MSC Income Fund, Inc. (MSIF) gains 5.08% stakeholder in Sanders Morris Harris

Rhea-AI Filing Summary

MSC Income Fund, Inc. reports that Sanders Morris Harris LLC has filed a Schedule 13G disclosing a significant ownership position in the company’s common stock. Sanders Morris Harris LLC beneficially owns 2,317,887 shares, representing 5.08% of the outstanding common stock.

The filing states that Sanders Morris Harris LLC has shared voting and dispositive power over all 2,317,887 shares and no sole voting or dispositive power. The reporting person is a U.S. entity classified as a broker-dealer and investment adviser.

Key Figures

Beneficially owned shares: 2,317,887 shares Percent of class: 5.08% Shared voting power: 2,317,887 shares +2 more

5 metrics

Beneficially owned shares 2,317,887 shares Common stock beneficially owned by Sanders Morris Harris LLC

Percent of class 5.08% Portion of MSC Income Fund, Inc. common stock held by Sanders Morris Harris LLC

Shared voting power 2,317,887 shares Shares over which Sanders Morris Harris LLC has shared power to vote

Shared dispositive power 2,317,887 shares Shares over which Sanders Morris Harris LLC has shared power to dispose

Sole voting power 0 shares Shares over which Sanders Morris Harris LLC has sole voting authority

Key Terms

Schedule 13G, beneficially owned, shared voting power, shared dispositive power, +1 more

5 terms

Schedule 13G regulatory

"SANDERS MORRIS HARRIS LLC has filed a Schedule 13G disclosing a significant ownership position"

A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.

beneficially owned financial

"Ownership (a) | Amount beneficially owned: 2,317,887"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

shared voting power financial

"Shared Voting Power 2,317,887.00"

Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.

shared dispositive power financial

"Shared Dispositive Power 2,317,887.00"

percent of class financial

"Percent of class: 5.08 %"

Percent of class is the portion of a specific category of securities—such as a company’s common shares, preferred shares, or a bond series—that takes part in or approves a corporate action (vote, consent, tender, etc.). Investors watch this number because it reveals how much support or opposition exists within that particular shareholder group; like counting how many members of a club back a proposal, it can determine whether a plan passes or how influence is distributed.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 07/24/2026 - 01:33 PM Accepted by SEC EDGAR 07/24/2026 - 01:33 PM Learn about SEC filing dates

FAQ

What ownership stake in MSC Income Fund, Inc. (MSIF) does Sanders Morris Harris LLC report?

Sanders Morris Harris LLC reports beneficial ownership of 2,317,887 shares of MSC Income Fund, Inc. common stock, representing 5.08% of the class. This stake is disclosed on Schedule 13G as of the reported date.

Does Sanders Morris Harris LLC have sole or shared voting power over MSIF shares?

Sanders Morris Harris LLC reports 0 shares with sole voting power and 2,317,887 shares with shared voting power. All reported shares are also subject to shared dispositive power according to the Schedule 13G.

How many MSC Income Fund, Inc. (MSIF) shares does Sanders Morris Harris LLC beneficially own?

Sanders Morris Harris LLC beneficially owns 2,317,887 shares of MSC Income Fund, Inc. common stock. The same number is reported for shared voting and shared dispositive power in the ownership section.

What percentage of MSC Income Fund, Inc. (MSIF) is held by Sanders Morris Harris LLC?

The filing states that Sanders Morris Harris LLC holds 5.08% of MSC Income Fund, Inc.’s common stock. This percentage is based on the class of common shares outstanding at the time of the Schedule 13G.

What type of entity is Sanders Morris Harris LLC in the MSC Income Fund, Inc. (MSIF) Schedule 13G?

Sanders Morris Harris LLC is identified as a broker-dealer and investment adviser organized in the United States. Its principal business office is listed as 600 Travis, Suite 5900, Houston, Texas 77002.

Who signed the Schedule 13G filed regarding MSC Income Fund, Inc. (MSIF)?

The Schedule 13G is signed by David Block, identified as an OSJ Supervisor. The signature date reported is 07/24/2026, confirming the certification of the ownership information.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

MSC INCOME FUND, INC.

(Name of Issuer)

Common

(Title of Class of Securities)

55374X208

(CUSIP Number)

07/17/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 55374X208

1

Names of Reporting Persons

SANDERS MORRIS HARRIS LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 2,317,887.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 2,317,887.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

2,317,887.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.08 %

12

Type of Reporting Person (See Instructions)

BD, IA, PN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: MSC INCOME FUND, INC.
(b)	Address of issuer's principal executive offices: 1300 POST OAK BOULEVARD, 8TH FLOOR, HOUSTON, TEXAS 77056
Item 2.
(a)	Name of person filing: SANDERS MORRIS HARRIS LLC
(b)	Address or principal business office or, if none, residence: 600 Travis, Suite 5900 Houston, Texas 77002
(c)	Citizenship: SANDERS MORRIS HARRIS LLC - UNITED STATES
(d)	Title of class of securities: Common
(e)	CUSIP Number(s): 55374X208
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 2,317,887
(b)	Percent of class: 5.08 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: SANDERS MORRIS HARRIS LLC - 0
	(ii) Shared power to vote or to direct the vote: SANDERS MORRIS HARRIS LLC - 2,317,887
	(iii) Sole power to dispose or to direct the disposition of: SANDERS MORRIS HARRIS LLC - 0
	(iv) Shared power to dispose or to direct the disposition of: SANDERS MORRIS HARRIS LLC - 2,317,887
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

SANDERS MORRIS HARRIS LLC

Signature:	/s/ David Block
Name/Title:	David Block, OSJ Supervisor
Date:	07/24/2026