STOCK TITAN

WhiteHorse Finance (NASDAQ: WHF) Q1 2026 earnings and dividend update

Filing Impact
(High)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

WhiteHorse Finance, Inc. reported first quarter 2026 results and maintained its regular shareholder payout. Total investment income was $15.9 million and net investment income was $5.6 million, or $0.253 per share, compared with $0.287 per share in the prior quarter.

Net asset value per share was $11.47 as of March 31, 2026, slightly lower than $11.68 at year-end 2025, reflecting net realized and unrealized losses. The investment portfolio had a fair value of $543.0 million across 65 companies, with a weighted average effective yield of 10.8% on income-producing debt.

The board declared a distribution of $0.25 per share for the quarter ending June 30, 2026, payable on July 6, 2026 to stockholders of record on May 21, 2026. WhiteHorse Advisers also voluntarily reduced the incentive fee rate on net investment income from 20.00% to 17.50% for the fiscal quarter ending June 30, 2026.

Positive

  • None.

Negative

  • None.
Item 2.02 Results of Operations and Financial Condition Financial
Disclosure of earnings results, typically an earnings press release or preliminary financials.
Item 7.01 Regulation FD Disclosure Disclosure
Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, and exhibit attachments filed with this report.
Total investment income $15,862,000 Three months ended March 31, 2026
Net investment income $5,603,000 Three months ended March 31, 2026
Net investment income per share $0.253 per share Three months ended March 31, 2026
Quarterly distribution $0.25 per share Declared for quarter ending June 30, 2026
Net asset value per share $11.47 As of March 31, 2026
Portfolio fair value $543,040,000 Investments at fair value as of March 31, 2026
Portfolio yield 10.8% Weighted average effective yield on income-producing debt
STRS JV investments $327,061,000 STRS JV total investments at fair value as of March 31, 2026
core net investment income financial
"Net investment income and core net investment income (1) per share"
Core net investment income is the recurring cash profit a fund or investment vehicle earns from its normal lending, dividend and interest activities after routine expenses, excluding one-time gains or losses and unusual accounting items. Investors use it like a household’s steady paycheck—helping judge how reliably a fund can pay dividends or cover operating costs, because it filters out volatile or nonrecurring swings that can mask underlying performance.
business development company financial
"WhiteHorse Finance is a business development company that originates and invests"
A business development company is a publicly traded investment vehicle that lends to and buys stakes in smaller or privately held companies, acting like a combination of a lender, investor, and business partner. It matters to investors because BDCs offer the potential for higher regular income through dividends and diversified exposure to growing businesses, but they can also carry greater credit and liquidity risk than typical stocks or bonds—think higher-yielding but riskier income instruments.
first lien secured loans financial
"the overall portfolio comprised of approximately 72.7% first lien secured loans"
A first lien secured loan is a loan backed by specific assets where the lender has the top legal claim on those assets if the borrower cannot pay. Think of it like a first mortgage on a house: this lender gets paid before other creditors from the sale of the pledged collateral. Investors care because these loans usually carry lower risk and priority in repayment, which affects expected returns and loss exposure in defaults.
Secured Overnight Financing Rate financial
"Almost all loans were variable rate investments (primarily indexed to the Secured Overnight Financing Rate)"
A secured overnight financing rate (SOFR) is a daily benchmark interest rate that reflects the cost of borrowing cash overnight using U.S. Treasury securities as collateral. Think of it as the market price to “rent” cash for a day with a very safe pledge, similar to paying a short-term rental fee for money backed by government bonds. Investors track SOFR because it underpins pricing for loans, bonds and derivatives, so movements change borrowing costs, interest income and the valuation of interest-rate–linked positions.
non-GAAP financial measure financial
"“Core net investment income” is a non-GAAP financial measure."
A non-GAAP financial measure is a way companies present their financial results that excludes certain expenses or income to show how they believe their core business is performing. It matters because it can give a clearer picture of how the company is really doing, but it can also be used to make results look better than they actually are.
Total investment income $15,862,000 -$1,480,000 vs quarter ended December 31, 2025
Net investment income $5,603,000 -$1,001,000 vs quarter ended December 31, 2025
Net investment income per share $0.253 -$0.034 vs quarter ended December 31, 2025
Net asset value per share $11.47 -$0.21 vs December 31, 2025
0001552198false0001552198whfcl:SevenPointEightSevenFivePercentNotesDueTwentyTwentyEightMember2026-05-072026-05-070001552198us-gaap:CommonStockMember2026-05-072026-05-0700015521982026-05-072026-05-07

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): May 7, 2026

WhiteHorse Finance, Inc.

(Exact name of registrant as specified in its charter)

Delaware

 

814-00967

 

45-4247759

(State or other jurisdiction
of incorporation)

 

(Commission
File Number)

 

(IRS Employer
Identification Number)

1450 Brickell Avenue, 31st Floor
Miami, Florida

 

33131

(Address of principal executive offices)

 

(Zip Code)

(305) 381-6999

(Registrant’s telephone number, including area code)

Not Applicable

(Former Name or Former Address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class

Trading Symbol(s)

Name of Each Exchange on Which
Registered

Common Stock, par value $0.001 per share

WHF

The Nasdaq Stock Market LLC
(Nasdaq Global Select Market)

7.875% Notes due 2028

WHFCL

The Nasdaq Stock Market LLC
(Nasdaq Global Select Market)

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company  

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  

Item 2.02. Results of Operations and Financial Condition.

On May 7, 2026, WhiteHorse Finance, Inc. (the “Company”) issued a press release announcing a quarterly distribution and its financial results for the first quarter ended March 31, 2026. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

The information in Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 furnished herewith, is being furnished and shall not be deemed “filed” for any purpose of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of such Section. The information in Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 furnished herewith, shall not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

Item 7.01. Regulation FD Disclosure.

A copy of an earnings presentation that is intended to be used by representatives of the Company is furnished as Exhibit 99.2 to this Current Report on Form 8-K and is incorporated herein by reference.

The information in Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.2 furnished herewith, is being furnished and shall not be deemed “filed” for any purpose of Section 18 of the Exchange Act, or otherwise subject to the liabilities of such Section. The information in Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.2 furnished herewith, shall not be deemed to be incorporated by reference into any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

Forward-Looking Statements

This Current Report on Form 8-K may contain “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Statements other than statements of historical facts included in this Current Report on Form 8-K may constitute forward-looking statements and are not guarantees of future performance or results and involve a number of risks and uncertainties. Actual results may differ materially from those in the forward-looking statements as a result of a number of factors, including those described from time to time in filings with the Securities and Exchange Commission. The Company undertakes no duty to update any forward-looking statement made herein. All forward-looking statements speak only as of the date of this Current Report on Form 8-K.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

99.1

Press Release of WhiteHorse Finance, Inc. dated May 7, 2026.

 

 

99.2

Earnings Presentation of WhiteHorse Finance, Inc.

104

Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: May 7, 2026

WHITEHORSE FINANCE, INC.

 

 

 

 

By:

/s/ Joyson C. Thomas

 

 

Joyson C. Thomas

 

 

Chief Financial Officer

Exhibit 99.1

Graphic

WhiteHorse Finance, Inc. Announces First Quarter 2026 Earnings Results and Declares Quarterly Distribution of $0.25 Per Share

NEW YORK, May 7, 2026 /PRNewswire/ -- WhiteHorse Finance, Inc. (“WhiteHorse Finance” or the “Company”) (Nasdaq: WHF) today announced its financial results for the first quarter ended March 31, 2026. In addition, the Company’s board of directors has declared a distribution of $0.25 per share with respect to the quarter ended March 31, 2026. The distribution will be payable on July 6, 2026 to stockholders of record as of May 21, 2026.

Stuart Aronson, WhiteHorse Finance’s Chief Executive Officer, commented, “During the first quarter, we continued to execute on the priorities we outlined last quarter, including actively managing previously identified credit situations, maintaining discipline in new originations, and repurchasing shares at a significant discount to NAV. While our results reflected anticipated portfolio markdowns, the majority of our portfolio remained stable, and share repurchases were accretive to book value. We remain focused on preserving liquidity, managing risk, and investing selectively. Our priority is to protect shareholder value while positioning the portfolio for improved performance over time.”

Recent Developments:

On May 7, 2026, WhiteHorse Advisers voluntarily agreed to waive and reduce the incentive fee on net investment income from its stated annual rate of 20.00% to 17.50% for the next fiscal quarter ending June 30, 2026.

Summary Information as of March 31, 2026 and December 31, 2025 (unaudited):

Three Months Ended

Three Months Ended

Change

($ in thousands except per share data)

March 31, 2026

December 31, 2025

$

%

Total investment income

$

15,862

$

17,342

(1,480)

(8.5)

Total expenses, including excise tax

10,259

10,738

(479)

(4.5)

Net investment income and core net investment income(1)

5,603

6,604

(1,001)

(15.2)

Net investment income and core net investment income(1) per share

0.253

0.287

(0.034)

(12.0)

Distributions per share

0.250

0.250

Special distributions per share

0.010

0.010

NM

Net realized gains (losses)

(4,727)

(11,348)

6,621

58.3

Net unrealized appreciation (depreciation)

(1,563)

13,122

(14,685)

(111.9)

Net increase (decrease) in net assets resulting from operations

(687)

8,378

(9,065)

(108.2)

($ in thousands except per share data)

As of March 31, 2026

As of December 31, 2025

$

%

Total investments, at fair value(2)

$

543,040

$

578,649

(35,609)

(6.2)

STRS JV total investments, at fair value

327,061

323,552

3,508

1.1

Net asset value per share

11.47

11.68

(0.21)

(1.8)


Portfolio and Investment Activity

As of March 31, 2026, the fair value of WhiteHorse Finance’s investment portfolio was $543.0 million, compared with $578.6 million as of December 31, 2025. The portfolio as of March 31, 2026 consisted of 128 positions across 65 companies with a weighted average effective yield of 10.8% on income-producing debt investments. The average debt investment size (excluding investments in STRS JV (as defined below)) was $4.8 million with the overall portfolio comprised of approximately 72.7% first lien secured loans, 0.9% second lien secured loans, 0.2% unsecured loans, 6.7% equity and 19.5% in investments in STRS JV. Almost all loans were variable rate investments (primarily indexed to the Secured Overnight Financing Rate) with fixed rate securities representing only 1.4% of loans at fair value. Nearly all performing floating rate investments have interest rate floors.

During the three months ended March 31, 2026, WhiteHorse Finance made investments in three new portfolio companies for a total of $18.5 million, added a total of $6.9 million to existing portfolio companies and net fundings of $0.7 million to revolver loans. Proceeds from sales and repayments totaled approximately $38.0 million for the three months ended March 31, 2026, driven by full realizations from Trimlite Buyer LLC (d/b/a Trimlite LLC), Monarch Collective Holdings, LLC, Patagonia Holdco LLC (d/b/a Lumen LATAM), and Token Buyer, Inc. (d/b/a Therm-O-Disc, Inc.).

In addition to the transactions discussed above, during the three months ended March 31, 2026, WhiteHorse Finance transferred assets comprised of two new and two existing portfolio companies, totaling $18.9 million to STRS JV in exchange for cash.

Distributions

The Company's board of directors has declared a distribution of $0.25 per share with respect to the quarter ending June 30, 2026. The distribution will be payable on July 6, 2026 to stockholders of record as of May 21, 2026.

On March 2, 2026, the Company declared a distribution of $0.25 per share and a supplemental distribution of $0.01 per share with respect to the quarter ended March 31, 2026. The distribution was paid on April 6, 2026, to stockholders of record as of March 12, 2026.

Distributions are paid from taxable earnings and may include return of capital and/or capital gains. The specific tax characteristics of the distributions will be reported to stockholders on Form 1099-DIV after the end of the calendar year and in the Company’s periodic reports filed with the Securities and Exchange Commission.

Conference Call

WhiteHorse Finance will host a conference call to discuss its first quarter results for the period ended March 31, 2026, at 2:00 p.m. ET on Thursday, May 7, 2026. To access the teleconference, please dial 800-267-6316 (domestic) or +1 203-518-9766 (international) approximately 10 minutes before the teleconference’s scheduled start time and reference ID #WHFQ126. Investors may also access the call on the investor relations portion of the Company’s website www.whitehorsefinance.com.

If you are unable to access the live teleconference, a replay will be available beginning approximately two hours after the call’s completion through May 14, 2026. The teleconference replay can be accessed by dialing 800-938-1598 or +1 402-220-1545 for international callers. A webcast replay will also be available on the investor relations portion of the Company’s website at www.whitehorsefinance.com.

About WhiteHorse Finance, Inc.

WhiteHorse Finance is a business development company that originates and invests in loans to privately held, lower middle market companies across a broad range of industries. The Company’s investment activities are managed by H.I.G. WhiteHorse Advisers, LLC, an affiliate of H.I.G. Capital, LLC, (“H.I.G. Capital”). H.I.G. Capital is a leading global alternative asset manager with $74 billion of capital under management(3) across a number of funds focused on the small and mid-cap markets. For more information about H.I.G. Capital, please visit http://www.higcapital.com. For more information about the Company, please visit http://www.whitehorsefinance.com.


Forward-Looking Statements

This press release may contain “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Statements other than statements of historical facts included in this press release may constitute forward-looking statements and are not guarantees of future performance or results and involve a number of risks and uncertainties. Actual results may differ materially from those in the forward-looking statements as a result of a number of factors, including those described from time to time in filings with the Securities and Exchange Commission. The Company undertakes no duty to update any forward-looking statement made herein. All forward-looking statements speak only as of the date of this press release.

(1) “Core net investment income” is a non-GAAP financial measure. The Company believes that core net investment income provides useful information to investors and management because it reflects the Company’s financial performance excluding (i) the net impact of costs associated with the refinancing of the Company’s indebtedness, (ii) the accrual of the capital gains incentive fee attributable to net realized and unrealized gains and losses, and (iii) excise and other income taxes related to such net realized gains and losses (net of incentive fees). The presentation of this additional information is not meant to be considered in isolation or as a substitute for financial results prepared in accordance with GAAP. Additional information on core net investment income and a reconciliation of core net investment income to its most directly comparable GAAP financial measure, net investment income, are set forth in Schedule 1 hereto.

(2) Includes investments in WHF STRS Ohio Senior Loan Fund LLC (“STRS JV”), an unconsolidated joint venture.

(3) As of May 6, 2026, based on total capital raised by H.I.G. Capital and affiliates.


SCHEDULE 1

As a supplement to GAAP financial measures, the Company has provided information relating to core net investment income, which is a non-GAAP measure. This measure is provided in addition to, but not as a substitute for, net investment income determined in accordance with GAAP. The Company’s non-GAAP measures may differ from similar measures by other companies, even if similar terms are used to identify such measures. Core net investment income represents net investment income adjusted to exclude the net impact of costs associated with the refinancing of the Company’s indebtedness, the accrual of the capital gains incentive fee attributable to net realized and unrealized gains and losses, and excise or other income taxes related to such net realized gains and losses (net of incentive fees). There were no excise or other income taxes related to net realized gains and losses for the quarters ended March 31, 2026, and March 31, 2025.

The following table provides a reconciliation of net investment income to core net investment income for the three months ended March 31, 2026, and March 31, 2025 (in thousands, except per share data):

March 31, 2026

March 31, 2025

Amount

 Per Share

Amount

 Per Share

Amounts

Amounts

Net investment income

$

5,603

$

0.253

$

6,843

$

0.294

Net impact of costs associated with refinancing of indebtedness

Accrual for capital gains incentive fee

Net impact of excise tax expense related to net realized gains and losses

Core net investment income

$

5,603

$

0.253

$

6,843

$

0.294


Contacts

Stuart Aronson

WhiteHorse Finance, Inc.

212-506-0500

saronson@higwhitehorse.com

or

Joyson Thomas

WhiteHorse Finance, Inc.

305-379-2322

jthomas@higwhitehorse.com

or

Robert Brinberg
Rose & Company
212-257-5932
whitehorse@roseandco.com

Source: WhiteHorse Finance, Inc.


Exhibit 99.2

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Earnings Presentation Quarter Ended March 31, 2026 WhiteHorse Finance, Inc. NASDAQ: WHF (Common Stock) NASDAQ: WHFCL (7.875% Notes due 2028)

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1 References in this presentation to “WHF”, “WhiteHorse Finance”, “we”, “us”, “our” and “the Company” refer to WhiteHorse Finance, Inc. This presentation and the information and views included herein do not constitute investment advice, or a recommendation or an offer to enter into any transaction with the Company or any of its affiliates. Investors are advised to consider carefully the Company’s investment objectives, risks, charges and expenses before investing in the Company’s securities. Our annual reports on Form 10-K, quarterly reports on Form 10-Q and current reports on Form 8-K, which have been filed with the Securities and Exchange Commission (“SEC”), contain this and other information about the Company and should be read carefully before investing in the Company’s securities. The information in this presentation is not complete and may be changed. This presentation is not an offer to sell the Company’s securities and is not soliciting an offer to buy the Company’s securities in any jurisdiction where such offer or sale is not permitted. A shelf registration statement relating to the Company’s securities is on file with the SEC. A public offering of the Company’s securities may be made only by means of a prospectus and a related prospectus supplement, copies of which may be obtained by writing the Company at 1450 Brickell Avenue, 31st Floor, Miami, FL 33131, Attention: Investor Relations, or by calling (305) 381-6999; copies may also be obtained by visiting EDGAR on the SEC’s website at http://www.sec.gov. Forward-Looking Statements Some of the statements in this presentation constitute forward-looking statements, which relate to future events or the Company’s future performance or financial condition. The forward-looking statements contained in this presentation involve risks and uncertainties, including statements as to: the Company’s future operating results; changes in political, economic or industry conditions, the interest rate environment or conditions affecting the financial and capital markets, which could result in changes to the value of the Company’s assets; the Company’s business prospects and the prospects of its prospective portfolio companies; the impact of investments that the Company expects to make; the impact of increased competition; the Company’s contractual arrangements and relationships with third parties; the dependence of the Company’s future success on the general economy and its impact on the industries in which the Company invests; the ability of the Company’s prospective portfolio companies to achieve their objectives; the relative and absolute performance of the Company’s investment adviser; the Company’s expected financings and investments; the adequacy of the Company’s cash resources and working capital; the timing of cash flows, if any, from the operations of the Company’s prospective portfolio companies; and the impact of future acquisitions and divestitures. Such forward-looking statements may include statements preceded by, followed by or that otherwise include the words “may,” “might,” “will,” “intend,” “should,” “could,” “can,” “would,” “expect,” “believe,” “estimate,” “anticipate,” “predict,” “potential,” “plan” or similar words. The Company has based the forward-looking statements included in this presentation on information available to us on the date of this presentation, and the Company assumes no obligation to update any such forward-looking statements. Actual results could differ materially from those implied or expressed in the Company’s forward-looking statements for any reason, and future results could differ materially from historical performance. Although the Company undertakes no obligation to revise or update any forward-looking statements, whether as a result of new information, future events or otherwise, you are advised to consult any additional disclosures that are made directly to you or through reports that the Company in the future may file with the SEC, including annual reports on Form 10-K, quarterly reports on Form 10-Q and current reports on Form 8-K. For a further discussion of factors that could cause the Company’s future results to differ materially from any forward-looking statements, see the section entitled “Risk Factors” in the annual reports on Form 10-K and quarterly reports on Form 10-Q we file with the SEC. Important Information and Forward Looking Statements

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2 WhiteHorse Finance Snapshot Company: WhiteHorse Finance, Inc. Equity Ticker: NASDAQ: WHF Market Cap: $164.2MM(1) Credit Rating: Egan-Jones: BBB / DBRS: BBB (low) Portfolio Fair Value: $543.0MM(2) Current Dividend Yield: 13.2%(1)(3) (1) Based on shares outstanding of 21,611,392 and share price of $7.60 as of May 6, 2026. (2) As of March 31, 2026. (3) Based on annualized $0.25 per share quarterly distribution, excluding special and supplemental distributions, relative to closing share price. External Manager: Affiliate of H.I.G. Capital, LLC (“H.I.G. Capital” or “H.I.G.”) NAV / Share: $11.47(2)

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Overview of WhiteHorse Finance, Inc. 3 Portfolio at Fair Value ($MM) NAV + Cumulative Dividends per share Note: As of December 31st, of each respective year presented, unless otherwise noted. Source: Company filings (1) As of May 6, 2026, based on total capital raised by H.I.G. Capital and affiliates. (2) Includes investments in STRS JV. (3) Based on fair value. Does not include investments in STRS JV.  WhiteHorse Finance, Inc. is a publicly listed Business Development Company (“BDC”) that completed its IPO in December 2012  WhiteHorse Finance’s investment activities are managed by H.I.G. WhiteHorse Advisers, LLC (the “Investment Adviser”), an affiliate of H.I.G. Capital, a leading global alternative asset manager with over $74BN of capital under management(1)  Principally focused on originating senior secured loans to performing lower middle market companies with individual enterprise values generally between $50MM and $350MM  Diversified investment portfolio totaling $543.0MM as of March 31, 2026  Investments across 128(2) positions in 65 portfolio companies as of March 31, 2026 − Average Investment Size(3): $3.5MM (Average Debt Investment Size(3): $4.8MM) − Largest Portfolio Company Investment(3): $20.2MM  Invested $2,908MM in 275 transactions since December 2012 IPO  The Company and State Teachers Retirement System of Ohio (“STRS Ohio”), a public pension fund established under Ohio law, partnered to create WHF STRS Ohio Senior Loan Fund LLC (“STRS JV”), a joint venture formed to invest in directly originated, senior secured first and second lien term loans $15.30 $15.16 $15.04 $13.33 $13.63 $13.98 $15.35 $15.23 $15.23 $15.10 $14.30 $13.63 $12.31 $11.68 $11.47 $0.20 $0.32 $0.46 $0.51 $0.58 $0.82 $0.86 $0.87 $0.11 $1.53 $2.95 $4.37 $5.79 $7.21 $8.63 $10.05 $11.47 $12.89 $14.31 $15.79 $17.33 $18.74 $18.99 $15.41 $16.69 $17.99 $17.70 $19.42 $21.19 $23.98 $25.48 $27.02 $28.45 $29.12 $30.00 $30.46 $31.27 $31.32 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Q1 2026 Net asset value Cumulative special dividends paid Cumulative base dividends paid $180 $272 $404 $415 $412 $441 $470 $590 $691 $819 $760 $696 $642 $579 $543 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Q1 2026

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4 Overview of WhiteHorse Finance, Inc. (continued) Note: As of March 31, 2026, unless otherwise noted. (1) Reflects life-to-date since IPO and may exclude follow-on transactions and investments in STRS JV made via asset transfers in-kind. (2) Across 126 investments. Does not include investments in STRS JV. (3) Reflects weighted average effective yield of income-producing debt investments. Weighted average effective yield for entire portfolio, including equities and investments in STRS JV, as of March 31, 2026, is 8.7%. Weighted average effective yield is computed by dividing (a) annualized interest income (including interest income resulting from the amortization of fees and discounts) by (b) the weighted average cost of investments. (4) Measured at origination based on borrower reporting and WHF’s target underwriting leverage. Does not include investments in STRS JV. (5) Based on fair value. Does not include the Company’s investments in STRS JV.  Generate attractive risk-adjusted returns primarily by originating and investing in senior secured loans to performing lower middle market companies and leveraging the knowledge of H.I.G. Capital  Differentiated proprietary deal flow from over 70 dedicated deal professionals sourcing through direct coverage of financial sponsors and intermediaries  Rigorous credit process focused on fundamental analysis with emphasis on downside protection and cash flow visibility  11-person investment committee with approximately 350 years of industry experience  Investment strategy focused on first lien and second lien senior secured investments in lower middle market companies with a target hold size of $5MM to $25MM Summary Stats: $2,908MM(1) Invested Capital since IPO: ~275(1) Number of Investments Made: ~$3.5MM(2) Average Investment Size: 10.8%(3) All-in Yield: ~4.2x Net Debt / EBITDA of Current Portfolio (4) Companies: ~99.7%(5) Secured Debt as a % of Total Debt: Investment Strategy

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5 Summary of Quarterly Results  Q1 Net Investment Income (“NII”) and Q1 Core NII(1) was $5.6 million, or $0.253 per share, which compares with Q4 NII and Q4 Core NII of $6.6 million, or $0.287 per share.  Net realized and unrealized losses on investments and foreign currency transactions for Q1 2026 totaled ($6.3) million, primarily driven by markdowns on investments to Camarillo Fitness Holdings, LLC (f/k/a Honors Holdings, LLC), The Kyjen Company, LLC (d/b/a Outward Hound) and Patagonia Holdco LLC (d/b/a Lumen LATAM).  Voluntary incentive fee waiver on net investment income from its stated annual rate of 20.00% to 17.50% resulted in a $0.2 million irrevocable fee waiver in Q1 2026. Earnings Summary (1) Core net investment income is a non-GAAP financial measure. Refer to next slide for components and discussion of core net investment income. Additional information on core net investment income and a reconciliation of core net investment income to its most directly comparable GAAP financial measure, net investment income, can also be found by accessing the earnings releases posted to the Company’s website at http://www.whitehorsefinance.com. (2) Computed as the annual stated rate of the subordinated notes, based on the subordinated notes outstanding as of the period, and dividends received over the last twelve-month period, based on average capital invested.  The Company made gross investment deployments in three new portfolio companies for a total of $18.5 million, made add-on investments to twelve portfolio companies totaling $6.9 million and made net fundings of $0.7 million on revolver loans.  The Company received dispositions and principal repayments of $38.0 million, driven by four full realizations from Trimlite Buyer LLC (d/b/a Trimlite LLC), Monarch Collective Holdings, LLC, Patagonia Holdco LLC (d/b/a Lumen LATAM), and Token Buyer, Inc. (d/b/a Therm-O-Disc, Inc.). The Company also transferred two investments, comprised of two existing portfolio companies and two add-ons, to the STRS JV totaling $18.9 million.  The weighted average effective yield on income-producing investments at the end of Q1 2026 was approximately 10.8%, as compared with 11.0% in Q4 2025.  As of March 31, 2026, STRS JV had total assets of $337.2 million. The Company’s return on its investment in STRS JV at the end of Q1 2026 was 13.3%(2).  The investments to The Kyjen Company, LLC (d/b/a Outward Hound) were placed on non-accrual status in Q1 2026. Portfolio Highlights  NAV per share at the end of Q1 2026 was $11.47 per share compared with $11.68 per share from Q4 2025.  Gross leverage levels increased during the quarter to 1.31x from 1.26x at the end of Q4 2025. Net leverage at the end of Q1 2026 was 1.12x compared with 1.15x at the end of Q4 2025.  Repurchased approximately 0.4 million shares, at an average price of $7.31 per share for a total cost of $3.0 million, resulting in net asset value accretion of approximately $0.08 per share. Balance Sheet Update  Declared a quarterly distribution of $0.25 per share and a supplemental distribution of $0.01 per share, totaling $0.26 per share, paid on April 6, 2026. On May 7, 2026, declared a quarterly distribution of $0.25 per share to be paid on July 6, 2026.  Announced to voluntarily waive and reduce the incentive fee on net investment income from its stated annual rate of 20.00% to 17.50% for the next fiscal quarter ending June 30, 2026. Dividend Policy / Other Events

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6 Quarterly Operating Highlights Note: Numbers may not foot due to rounding. (1) Total investment income includes investment income (e.g., interest and dividends) from investments in STRS JV. (2) Net of fee waivers, if any. (3) Core net investment income is a non-GAAP financial measure. The Company believes that core net investment income provides useful information to investors and management because it reflects the Company's financial performance excluding (i) the net impact of costs associated with the refinancing of the Company's indebtedness, (ii) the accrual of the capital gains incentive fee attributable to realized and unrealized gains and losses, and (iii) certain excise or other income taxes (net of incentive fees). The presentation of this additional information is not meant to be considered in isolation or as a substitute for financial results prepared in accordance with GAAP. Additional information on core net investment income and a reconciliation of core net investment income to its most directly comparable GAAP financial measure, net investment income, can be found by accessing the earnings releases posted to the Company’s website at http://www.whitehorsefinance.com. Source: Company filings Unaudited Quarterly Financials Q1 2025 Q2 2025 Q3 2025 Q4 2025 Q1 2026 (USD in MM, except per share data) Total Investment Income (1) $ 18.8 18.8 $ 17.7 $ 17.3 $ 15.9 $ Expenses Interest Expense 6.2 6.1 5.8 5.0 5.0 Accelerated Amortization related to Refinancing Base Management Fees 2.8 2.8 2.8 2.7 2.6 Performance-based Incentive Fees(2) 1.6 1.7 1.5 1.4 1.2 Other Expenses 1.3 1.7 1.5 1.6 1.5 Total Expenses 12.0 12.2 11.6 10.7 10.3 Net Investment Income 6.8 $ 6.6 $ 6.1 $ 6.6 $ 5.6 $ Net Realized and Unrealized Gain / (Loss) (2.5) (4.3) (6.7) 1.8 (6.3) $ 2.3 4.3 $ (0.6) $ 8.4 $ (0.7) $ Per Share Net Investment Income (NII) 0.29 $ 0.28 $ 0.26 $ 0.29 $ 0.25 $ Core NII (3) $ 0.28 0.29 $ 0.26 $ 0.29 $ 0.25 $ Net Realized and Unrealized Gain / (Loss) (0.10) $ (0.18) $ (0.28) $ 0.08 $ (0.28) $ Earnings / (Losses) 0.18 $ 0.10 $ (0.02) $ 0.36 $ (0.03) $ Dividends Declared 0.385 $ 0.385 $ 0.385 $ 0.250 $ 0.250 $ Special Dividends Declared - $ - $ - $ 0.035 $ 0.010 $ Core NII Dividend Coverage 76% 73% 68% 115% 101% Net Increase/(Decrease) in Net Assets from Operations

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7 Quarterly Balance Sheet Highlights Note: Numbers may not foot due to rounding (1) Includes Restricted Cash. (2) Calculated as Total Gross Debt Outstanding divided by Total Net Assets. (3) Net Leverage Ratio is defined as debt outstanding less cash, divided by total net assets. (4) Calculated as the sum of Total Net Assets and Total Gross Debt Outstanding divided by Total Gross Debt Outstanding. Unaudited Quarterly Financials Q1 2025 Q2 2025 Q3 2025 Q4 2025 Q1 2026 (USD in MM, except per share data) Assets Investments at Fair Value 651.0 $ 629.3 $ 568.4 $ 578.6 $ 543.0 $ Cash and Equivalents(1) 33.3 19.6 45.9 29.7 49.4 $ Other Assets 8.2 8.3 11.6 6.8 13.7 $ Total Assets 678.8 $ 670.9 $ 626.0 $ 615.1 $ 606.0 $ Liabilities Debt (net of issuance costs) 361.1 363.2 323.5 323.8 324.1 Other Liabilities 36.2 33.0 37.3 31.5 31.6 Total Liabilities 397.3 $ 396.2 $ 360.8 $ 355.3 $ 355.7 $ Total Net Assets 281.5 $ 274.7 $ 265.2 $ 259.8 $ 250.3 $ Total Liabilities and Net Assets 678.8 $ 670.9 $ 626.0 $ 615.1 $ 606.0 $ Net Asset Value per Share 12.11 $ 11.82 $ 11.41 $ 11.68 $ 11.47 $ Leverage Ratio (2) 1.30x 1.34x 1.24x 1.26x 1.31x Net Leverage Ratio (3) 1.23x 1.22x 1.07x 1.15x 1.12x Asset Coverage Ratio (4) 177.2% 174.6% 180.7% 179.1% 176.2%

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8 Portfolio Highlights Note: Numbers may not foot due to rounding (1) Fundings, exits and repayments may include non-cash transactions (e.g., PIK, equity issuances). (2) Exits and repayments may include sales to STRS JV. Portfolio Highlights Q1 2025 Q2 2025 Q3 2025 Q4 2025 Q1 2026 (USD in MM) Portfolio Activity New Investment Commitments 59.1 $ 53.7 $ 23.2 $ 101.0 $ 30.3 $ Gross Fundings (1) 43.2 47.2 21.9 79.4 28.1 Exits and Repayments (1) (2) (63.1) (37.5) (76.8) (72.4) (58.9) Net Fundings / (Repayments) 9.7 $ (19.8) $ (54.9) $ 7.0 $ (30.8) $ Portfolio Rotation 9.6% 9.9% 10.4% 9.4% 8.9% 5.3% 5.6% 6.1% 5.9% 5.3% 12.5% 10.6% 12.3% 11.2% 9.4% Weighted Average Spread Over The Applicable Base Rate Of New Floating Rate Investments Weighted Average Interest Rate On Investment Realizations Or Repayments Weighted Average Interest Rate On New Investments

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Portfolio Highlights 9 Note: Not a guarantee of future performance or investment pace. (1) Does not include investments in STRS JV. (2) Calculated based on funded principal amounts of debt investments. (3) Weighted average effective yield is computed by dividing (a) annualized interest income (including interest income resulting from the amortization of fees and discounts) by (b) the weighted average cost of investments. (4) Weighted average effective yield for entire portfolio, including equities and investments in STRS JV. (5) Includes STRS JV Subordinated Note. Source: Company filings ($ in MM, except per share data) Portfolio Investment Q1 2025 Q2 2025 Q3 2025 Q4 2025 Q1 2026 Total Fair Value of Investments $ 629.3 651.0 $ 568.4 $ 578.6 $ 543.0 $ Number of Portfolio Investments 132 134 125 129 128 Number of Portfolio Companies 71 74 66 68 65 Average Investment Size(1) $ 4.0 4.1 $ 3.8 $ 3.7 $ 3.5 $ Average Borrower Size(1) $ 7.5 7.5 $ 7.1 $ 7.1 $ 6.8 $ Average Debt Investment Size(1) $ 5.0 5.2 $ 5.2 $ 5.2 $ 4.8 $ Fair Value as a Percentage of Principal(1)(2) 90.6% 94.0% 92.1% 94.6% 94.0% Total Portfolio Effective Yield (3) Q1 2025 Q2 2025 Q3 2025 Q4 2025 Q1 2026 Weighted average effective yield on income-producing investments(1) 12.1% 11.9% 11.6% 11.0% 10.8% Weighted average effective yield on total portfolio(4) 9.6% 9.8% 9.5% 9.1% 8.7% Portfolio Composition - Floating vs. Fixed Investments (Debt Investments at Fair Value)(1) Q1 2025 Q2 2025 Q3 2025 Q4 2025 Q1 2026 Percentage of fixed rate investments 1.3% 1.3% 1.3% 1.3% 1.4% Percentage of floating rate investments 98.7% 98.7% 99.1% 98.7% 98.6% Portfolio Composition - Sponsor vs. Non-Sponsor (Fair Value)(1) Q1 2025 Q2 2025 Q3 2025 Q4 2025 Q1 2026 Sponsor 67.2% 65.9% 65.3% 65.5% 61.8% Non-Sponsor 32.8% 34.1% 34.7% 34.5% 38.2% Total Portfolio Composition by Instrument Type (Fair Value) Q1 2025 Q2 2025 Q3 2025 Q4 2025 Q1 2026 First lien secured loans 79.4% 77.6% 74.7% 74.3% 72.7% Second lien secured loans 0.5% 0.5% 0.6% 0.8% 0.9% Subordinated debt 0.2% 0.2% 0.2% 0.2% 0.2% STRS JV 16.4% 16.9% 18.6% 18.3% 19.5% Equity 3.5% 4.8% 5.9% 6.3% 6.7% Investments on Non-Accrual Status (Debt Investments) Q1 2025 Q2 2025 Q3 2025 Q4 2025 Q1 2026 Fair Value of Investments on Non-accrual Status 45.9 $ 24.0 $ 11.5 $ 10.6 $ 14.4 $ Cost of Investments on Non-accrual Status 79.6 $ 39.9 $ 31.9 $ 19.7 $ 29.6 $ % of Investments on Non-accrual Status (Based on Fair Value of Debt Investments)(5) 7.6% 4.2% 2.2% 2.0% 3.0% % of Investments on Non-accrual Status (Based on Cost of Debt Investments)(5) 12.4% 6.7% 5.9% 3.7% 5.9%

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Portfolio Trends Historical Portfolio Trends 10 % Floating and % Fixed (Based on Fair Value) % Instrument Type (Based on Fair Value) % Sponsored / Non-Sponsored (Based on Fair Value) % Non-Accruals (Based on Cost of Investments)(1)(2)(3) Note: As of end of each year/quarter presented, unless otherwise noted; percentages may not add up to 100% due to rounding. Not a guarantee of future performance or investment pace. (1) Based on amortized cost of total investments, including STRS JV. (2) BDC Peer Average includes approximately 10-15 publicly traded BDCs with total investments > $500 million & < $1.5 billion. BDC Industry Weighted Average and BDC Industry Median includes approximately 40 publicly traded BDCs. Data is sourced from Raymond James and Company filings as of March 31, 2026. Weighted averages are based on non-accruals as a percentage of amortized cost across total investments. (3)The Company’s Q1 2026 non-accruals is not an indication that the Company performed better than any of the three other measurements during such quarter. 99.9% 100.0% 100.0% 99.8% 99.6% 99.6% 99.1% 98.7% 98.7% 98.6% 0.1% 0.2% 0.4% 0.4% 0.9% 1.3% 1.3% 1.4% 0.0% 20.0% 40.0% 60.0% 80.0% 100.0% 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 Floating Fixed 32% 44% 53% 58% 67% 62% 65% 67% 66% 62% 68% 56% 47% 42% 33% 38% 35% 33% 34% 38% 0.0% 20.0% 40.0% 60.0% 80.0% 100.0% 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 Sponsor Non-Sponsor 52% 77% 81% 85% 85% 80% 78% 74% 73% 39% 21% 11% 4% 3% 3% 1% 1% 1% 9% 3% 3% 3% 3% 2% 4% 6% 7% 6% 7% 9% 15% 17% 18% 19% 0% 20% 40% 60% 80% 100% 2017 2018 2019 2020 2021 2023 2024 2025 2026 % First Lien Loans % Second Lien Loans % Equity STRS JV % Subordinated 2.1% 2.9% 0.0% 5.2% 10.0% 3.2% 5.2% 3.3% 3.5% 3.3% 3.5% 4.4% 3.2% 2.8% 2.1% 2.6% 3.2% 2.4% 2.5% 2.2% 2.6% 2.7% 3.0% 3.3% 2.6% 0.0% 2.0% 4.0% 6.0% 8.0% 10.0% WHF BDC Peer Average BDC Industry Weighted Average BDC Industry Median

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Investment Performance Ratings 11 Investment Performance Ratings (% of Portfolio at Fair Value) Rating 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Q1 2026 1 6.3% 2.3% 22.2% 15.4% 8.6% 18.3% 11.0% 4.7% 4.5% 2 100.0% 92.4% 100.0% 90.3% 87.0% 83.9% 80.1% 83.3% 61.1% 74.7% 66.2% 59.4% 61.5% 81.2% 83.8% 3 7.6% 7.9% 13.0% 16.1% 13.6% 13.1% 15.0% 8.9% 22.2% 19.2% 20.1% 7.9% 6.2% 4 0.0% 0.0% 0.0% 0.6% 1.0% 3.0% 0.9% 6.1% 2.7% 2.8% 5 1.8% 0.0% 1.3% 1.1% - - 2.2% 1.3% 3.5% 2.7% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% Investment Performance Rating Definitions Rating Definition 1 The portfolio company's risk of loss has been reduced relative to initial expectations. 2 The portfolio company is meeting initial expectations with regard to performance and outlook. 3 The investment's risk of loss has increased relative to initial expectation. 4 Investment principal is at a material risk of not being fully repaid. 5 Investment is in payment default and has significant risk of not receiving full repayment.

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12 Note: As of March 31, 2026, unless otherwise noted; percentages may not add up to 100% due to rounding. (1) Does not include investments in STRS JV. Industry classifications based on GICS. Composition by Borrower (Based on Fair Value) Composition by Industry(1) (Based on Fair Value) Borrower and Industry Diversity ~99.7% of WHF loans are senior secured 19.5% 3.7% 3.6% 3.5% 2.8% 2.6% 2.6% 2.5% 2.5% 2.4% 54.3% STRS JV ABB/Con-cise Optical Group LLC Telestream Holdings Corporation Future Payment Technologies, L.P. GTT Communications Global, LLC Motivational Marketing, LLC Zephyr Buyer, L.P. Leviathan Intermediate Holdco, LLC Sleep OpCo LLC EducationDynamics, LLC Other STRS JV 7.1% 6.8% 6.5% 6.0% 5.9% 5.3% 4.6% 4.5% 4.1% 4.5% 4.1% 3.6% 37.0% Air Freight & Logistics Education Services Systems Software Data Processing & Outsourced Services Leisure Products Application Software Health Care Supplies Specialized Consumer Services Technology Hardware, Storage & Peripherals Home Furnishings Industrial Machinery & Supplies & Components Interactive Media & Services Other

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Yield & Interest Rate Economic Analysis 13 (1) Weighted average effective yield is computed by dividing (a) annualized interest income (including interest income resulting from the amortization of fees and discounts) by (b) the weighted average cost of investments. (2) Income yield is calculated as the actual amount earned on earning investments, including interest and recurring fee income, but excluding amortization of capitalized fees and discounts. (3) Calculated as (a) effective yield less (b) weighted average cost of debt. (4) The weighted average cost of debt is calculated as (a) the actual amount of expenses incurred on debt obligations divided by (b) the daily average of total debt obligations. (5) The base reference rate represents the weighted average base rate for the quarter applied on the 2025 CLO Notes and JPM Revolving Credit Facility borrowings. 9.1% 9.2% 9.9% 11.4% 12.6% 13.2% 13.4% 13.6% 13.7% 13.7% 13.8% 13.1% 12.5% 12.1% 11.9% 11.6% 11.0% 10.8% 8.6% 8.8% 9.4% 10.8% 12.1% 12.6% 12.9% 13.1% 13.2% 13.2% 13.2% 12.5% 12.0% 11.6% 11.4% 11.1% 10.5% 10.4% 5.7% 5.7% 5.9% 6.8% 7.1% 7.1% 7.1% 7.1% 7.2% 7.2% 7.4% 6.8% 6.4% 6.3% 6.2% 6.1% 5.5% 5.4% 3.4% 3.5% 4.0% 4.6% 5.5% 6.1% 6.3% 6.5% 6.5% 6.5% 6.4% 6.3% 6.1% 5.8% 5.7% 5.5% 5.5% 5.4% 0.2% 0.3% 0.9% 2.1% 3.7% 4.8% 5.0% 5.3% 5.4% 5.4% 5.3% 5.2% 4.8% 4.4% 4.2% 4.3% 4.1% 3.9% 0.0% 2.0% 4.0% 6.0% 8.0% 10.0% 12.0% 14.0% 16.0% Q4'21 Q1'22 Q2'22 Q3'22 Q4'22 Q1'23 Q2'23 Q3'23 Q4'23 Q1'24 Q2'24 Q3'24 Q4'24 Q1'25 Q2'25 Q3'25 Q4'25 Q1'26 Effective Yield⁽¹⁾ Income Yield⁽²⁾ Net Investment Spread⁽³⁾ Weighted Average Cost of Debt⁽⁴⁾ Base reference rate⁽⁵⁾

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Effective Yield & Dividend Coverage Debt Portfolio Effective Yield and Borrower Leverage(1) From IPO to March 31, 2026 14 Core NII(2) to Dividend Coverage(3) Note: Amounts may not foot due to rounding. (1) Portfolio leverage is based on investment leverage at inception. (2) Core net investment income is a non-GAAP financial measure. The Company believes that core net investment income provides useful information to investors and management because it reflects the Company's financial performance excluding (i) the net impact of costs associated with the refinancing of the Company's indebtedness, (ii) the accrual of the capital gains incentive fee attributable to realized and unrealized gains and losses, and (iii) certain excise or other income taxes (net of incentive fees). The presentation of this additional information is not meant to be considered in isolation or as a substitute for financial results prepared in accordance with GAAP. Additional information on core net investment income and a reconciliation of core net investment income to its most directly comparable GAAP financial measure, net investment income, can be found by accessing the earnings releases posted to the Company’s website at http://www.whitehorsefinance.com (3) Does not include special or supplemental dividends. Source: Company filings Covered by $0.09 Covered by $0.01 Missed by $0.03 Covered by $0.12 Covered by $0.10 Covered by $0.10 Covered by $0.07 Covered by $0.08 Covered by $0.01 Covered by $0.01 Missed by $0.05 Missed by $0.10 Missed by $0.11 Missed by $0.13 Covered by $0.04 Covered by $0.00 2.8x 2.4x 4.1x 3.4x 3.4x 2.1x 4.5x 3.0x 3.8x 2.3x 3.1x 2.7x 3.0x 3.6x 2.9x 3.4x 3.2x 3.5x 3.4x 3.4x 3.2x 3.3x 3.3x 3.5x 3.6x 3.6x 3.6x 3.6x 3.7x 3.8x 3.7x 3.8x 4.0x 4.1x 4.1x 4.1x 4.0x 4.1x 4.1x 4.1x 4.1x 4.1x 4.1x 4.2x 4.1x 4.1x 4.1x 4.1x 4.2x 4.2x 4.2x 4.2x 4.2x Borrower Leverage through WHF Security Effective Yield $0.33 $0.37 $0.48 $0.46 $0.46 $0.47 $0.46 $0.47 $0.40 $0.39 $0.34 $0.29 $0.28 $0.26 $0.29 $0.25 $0.36 $0.36 $0.36 $0.36 $0.37 $0.37 $0.39 $0.39 $0.39 $0.39 $0.39 $0.39 $0.39 $0.39 $0.25 $0.25 Q2'22 Q3'22 Q4'22 Q1'23 Q2'23 Q3'23 Q4'23 Q1'24 Q2'24 Q3'24 Q4'24 Q1'25 Q2'25 Q3'25 Q4'25 Q1'26 Core NII per share Dividends per share

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NAV Per Share Bridge 15 Note: Numbers may not foot due to rounding. Core net investment income is a non-GAAP financial measure. The Company believes that core net investment income provides useful information to investors and management because it reflects the Company's financial performance excluding (i) the net impact of costs associated with the refinancing of the Company's indebtedness, (ii) the accrual of the capital gains incentive fee attributable to realized and unrealized gains and losses, and (iii) certain excise or other income taxes (net of incentive fees). The presentation of this additional information is not meant to be considered in isolation or as a substitute for financial results prepared in accordance with GAAP. Additional information on core net investment income and a reconciliation of core net investment income to its most directly comparable GAAP financial measure, net investment income, can be found by accessing the earnings releases posted to the Company’s website at http://www.whitehorsefinance.com. Source: Company filings

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Net Asset Value Trends 16 *As a supplement to GAAP financial measures, the Company has provided this non-GAAP measure. The Company believes that this non-GAAP financial measure is useful as it highlights the changes in NAV per share of common stock for each quarter excluding the impact of special dividends that were paid and shows the pro forma to the Company’s NAV per share after payment of regular distributions. Net Asset Value Per Share 15.43 15.55 15.56 14.81 14.21 13.13 12.54 12.34 15.00 15.30 15.16 15.04 13.33 13.63 13.98 15.35 15.23 15.23 15.10 14.30 13.63 12.31 11.68 11.47 $0.00 $2.00 $4.00 $6.00 $8.00 $10.00 $12.00 $14.00 $16.00 $18.00 Net Asset Value If No Special or Supplemental Dividends Were Paid Net Asset Value

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Leverage Migration 17 Note: Numbers may not foot due to rounding. ($ in MM) Leverage Ratio: 1.31x Leverage Ratio: 1.26x Driven by net realized and unrealized losses and share repurchases 12/31/2025 QtQ Change 3/31/2026 Outstanding Debt: Outstanding Debt: $328.5 +$0.0 $328.5 NAV: NAV: $259.8 ($9.5) $250.3 Sources Uses Sales & Principal Payments 58.9 Acquisition of Investments 28.1 Net Investment Income 5.6 Dividend Payment 5.6 Other Balance Sheet Changes 2.1 Stock Repurchase Program 3.0 Balance Sheet Cash 29.9 Total $66.6 Total $66.6

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Note: As of end of each quarter presented, unless otherwise noted. Not a guarantee of future performance or investment pace. (1) As of March 31, 2026, WHF had $4.4MM of deferred debt issuance costs. (2) In June 2025, the Company completed a $298.15 million term debt securitization, of which the 2025 Senior CLO Notes, totaling $174.0 million were issued through a private placement. The Class B Notes, Class C Notes and 2025 Subordinated CLO Notes are fully retained by the Company and eliminated upon consolidation. (3) Gross leverage excluding cash. 3 Current Debt Outstanding (as of March 31, 2026) Outstanding Weighted Average Interest Rate Maturity (1) ($ in MM) Commitment 2030 S+2.250% payable quarterly Revolving Credit Facility $50.0 $0.0 2037 S+1.700% payable quarterly 2025 Senior Secured CLO Notes $174.0 $174.0 (2) 2026 5.375% payable semi-annually; Unsecured 5.375% 2026 Notes $10.0 $10.0 2026 4.000% payable semi-annually; Unsecured 4.000% 2026 Notes $75.0 $75.0 2027 5.625% payable semi-annually; Unsecured 5.625% 2027 Notes $10.0 $10.0 2028 4.250% payable semi-annually; Unsecured 4.250% 2028 Notes $25.0 $25.0 2028 7.875% payable quarterly; Unsecured $34.5 $34.5 7.875% 2028 Notes (NASDAQ: WHFCL) Total Debt $378.5 $328.5 5.4% weighted average cost of debt $250.3 NA Total Shareholders’ Equity/Net Assets Funding Profile Gross Debt to Equity(3) 1.25x-1.35x Target Leverage 18 1.38x 1.36x 1.23x 1.27x 1.34x 1.30x 1.32x 1.25x 1.23x 1.26x 1.16x 1.20x 1.24x 1.30x 1.34x 1.24x 1.26x 1.31x 0.00x 0.20x 0.40x 0.60x 0.80x 1.00x 1.20x 1.40x Q4'21 Q1'22 Q2'22 Q3'22 Q4'22 Q1'23 Q2'23 Q3'23 Q4'23 Q1'24 Q2'24 Q3'24 Q4'24 Q1'25 Q2'25 Q3'25 Q4'25 Q1'26 Debt/ Equity

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19 Appendix

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Origination Footprint Regional Direct Origination Footprint  Scope of H.I.G. WhiteHorse market coverage results in consistent investment activity levels regardless of market conditions  Dedicated direct lending team of 70 investment and origination professionals  Regional footprint with 21 dedicated direct lending originators in 12 North American offices  Global platform of 500+ investment professionals across 18 offices in 9 countries and 3 continents  Additional 25+ generalist business development professionals dedicated to sourcing proprietary opportunities in the lower to middle market 20 Existing offices with senior originators Headquarters of a current portfolio company (Calgary) Los Angeles Miami New York Boston Atlanta Stamford San Francisco Dallas Cincinnati Washington, D.C. (Winnipeg) Chicago Alaska Nashville Headcount data as of March 31, 2026.

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Note: As of end of each quarter presented, unless otherwise noted. Not a guarantee of future performance or investment pace. As of March 31, 2026 STRS JV had $2.3MM of deferred debt issuance costs. 3 Maturity Weighted Average Interest Rate Outstanding(1) ($ in MM) Commitment 2029 S+2.25% payable quarterly $173.8 $262.5 ($75 Accordion Feature) Revolving Credit Facility N/A S+6.50% Subordinated Note $140.0 $128.5 payable quarterly 7.7% weighted average cost of debt Total Debt $402.5 $302.2 Equity $35.0 $32.3 N/A N/A STRS JV Key Terms and Funding Profile  WHF and STRS Ohio have committed to provide up to $175 million in subordinated notes and equity to STRS JV, with STRS Ohio providing $60 million and WHF providing $115 million  WHF and STRS Ohio share voting control 50%/50%  Equity ownership of 65.71% WHF and 34.29% STRS  An affiliate of H.I.G. provides day-to-day administrative oversight Key Terms Current Debt Outstanding (as of March 31, 2026) ($ in MM) 21

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22 Note: As of March 31, 2026, unless otherwise noted; percentages may not add up to 100% due to rounding. (1) Industry classifications based on GICS. Composition by Borrower (Based on Fair Value) Composition by Industry(1) (Based on Fair Value) 100% of STRS JV loans are senior secured STRS JV Borrower and Industry Diversity 5.4% 5.3% 4.2% 4.1% 4.1% 4.0% 3.8% 3.8% 3.5% 3.3% 58.5% Source Code Holdings, LLC Marlin DTC-LS Midco 2, LLC AB Centers Acquisition Corporation Juniper Landscaping Holdings LLC Drew Foam Companies Inc RCKC Acquisitions LLC Forward Solutions, LLC Pirtek Holdco, LLC Quest Events, LLC Apollon Holdings, LLC Other 10.6% 9.1% 7.2% 7.0% 5.8% 5.5% 5.3% 5.4% 4.2% 4.2% 4.1% 3.3% 28.3% IT Consulting & Other Services Environmental & Facilities Services Diversified Support Services Building Products Advertising Construction & Engineering Technology Hardware, Storage & Peripherals Broadline Retail Health Care Facilities Paper & Plastic Packaging Products & Materials Pharmaceuticals Asset Management & Custody Banks Other

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Origination Pipeline Funnel(1) 23 (1) Origination Pipeline figures reflect 2014 through March 31, 2026. Three tier sourcing platform, generating meaningful investable opportunities for WhiteHorse Finance Approximately 70 WhiteHorse deal professionals dedicated to sourcing and underwriting for WHF 20+ person business development team seeks opportunities from H.I.G.’s proprietary database of over 21,000 contacts (telephonic salesforce)  With access to H.I.G. Capital’s extensive sourcing network, the Company is able to capitalize on attractive self-originated lower middle market transactions as compared to the broadly syndicated market  Directly originated loans to lower middle market companies typically generate more attractive risk-adjusted returns relative to larger, broadly syndicated credits Typical Underwriting Process: 3-6 months Opportunities Reviewed Initial Due Diligence Term Sheets Delivered Transactions Closed Deals being sourced by over 500 Investment Professionals across H.I.G.’s platform Total % of Sourced 14,203 100.0% 3,119 22.0% 805 5.7% 319 2.2%

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24 Corporate Data Board of Directors Investment Committee Corporate Executive Officers Research Coverage Corporate Counsel John Bolduc Sami Mnaymneh Stuart Aronson Sean-Paul Adams Dechert LLP Chairman of the Board Co-Founder, Co-Executive Chairman and Chief Executive Officer B. Riley FBR New York, NY CEO of H.I.G. Capital Stuart Aronson Marco Collazos Rick Shane Corporate Headquarters Director Anthony Tamer Chief Compliance Officer J.P. Morgan 1450 Brickell Avenue Co-Founder and Co-Executive Chairman 31st Floor Jay Carvell of H.I.G. Capital Joyson Thomas Christopher Nolan Miami, FL 33131 Director Chief Financial Officer Ladenburg Thalmann & Co. Inc. Stuart Aronson Transfer Agent G. Stacy Smith Chief Executive Officer and Director Mitchel Penn Equiniti Trust Company, LLC Independent Director Oppenheimer & Co. New York, NY Mark Bernier Rick P. Frier Managing Director of WhiteHorse Capital - U.S. Robert Dodd Investor Relations Contact Independent Director Raymond James 1450 Brickell Avenue John Bolduc 31st Floor Rick D. Puckett Chairman of the Board, Executive Managing Attention: Investor Relations Independent Director Director of H.I.G. Capital Miami, FL 33131 (305) 381-6999 John P. Volpe Javier Casillas Independent Director Chief Investment Officer and Managing Independent Registered Director of WhiteHorse Capital - U.S. Public Accounting Firm Deloitte & Touche LLP Pankaj Gupta New York, NY CEO and Managing Director of WhiteHorse Capital - U.S. Equity Securities Listing NASDAQ: WHF Sobia Khaliq Managing Director of WhiteHorse Capital - U.S. Please visit our website at: www.whitehorsefinance.com David Indelicato Managing Director of WhiteHorse Capital - U.S. Brian Schwartz Co-President of H.I.G. Capital John Yeager Managing Director of WhiteHorse Capital - U.S.

FAQ

What were WhiteHorse Finance (WHF) Q1 2026 earnings?

WhiteHorse Finance reported net investment income of $5.6 million, or $0.253 per share, for the quarter ended March 31, 2026. Total investment income was $15.9 million, reflecting lower income versus the prior quarter but continued profitability.

What dividend did WhiteHorse Finance (WHF) declare for Q2 2026?

The board declared a $0.25 per share distribution for the quarter ending June 30, 2026. It will be payable on July 6, 2026 to stockholders of record as of May 21, 2026, continuing the company’s regular quarterly payout level.

How did WhiteHorse Finance’s NAV per share change in Q1 2026?

Net asset value per share was $11.47 as of March 31, 2026, compared with $11.68 as of December 31, 2025. The decline mainly reflects net realized and unrealized losses recorded during the quarter on certain portfolio investments.

What is the size and composition of WhiteHorse Finance’s portfolio?

As of March 31, 2026, the portfolio’s fair value was $543.0 million across 128 positions in 65 companies. About 72.7% was in first lien secured loans and 19.5% in STRS JV, with a weighted average effective yield of 10.8% on income-producing debt.

Did WhiteHorse Finance change its incentive fee structure?

On May 7, 2026, WhiteHorse Advisers voluntarily reduced the incentive fee on net investment income from 20.00% to 17.50% for the fiscal quarter ending June 30, 2026. This temporary reduction benefits net investment income available to common shareholders for that quarter.

How much did WhiteHorse Finance invest and realize in Q1 2026?

During Q1 2026, WhiteHorse Finance made $18.5 million of investments in three new portfolio companies and added $6.9 million to existing companies, plus $0.7 million in net revolver fundings. Proceeds from sales and repayments totaled approximately $38.0 million.

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