Welcome to our dedicated page for Diamond Hill Invt Group SEC filings (Ticker: DHIL), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Diamond Hill Investment Group, Inc. filings document the former public asset manager's operating disclosures, governance matters and corporate-status transition. Periodic and current reports covered Diamond Hill Capital Management assets under management by investment vehicle and strategy, including proprietary funds, separately managed accounts, collective investment trusts, other pooled vehicles, equity strategies, long-short portfolios and fixed income offerings.
The filing record also includes proxy materials for shareholder voting, director governance and executive-compensation disclosures; 8-K reports for material agreements and merger-related events; and capital-structure disclosures for common shares. Form 25 and Form 15 filings document the removal of the common stock from Nasdaq listing and the termination or suspension of Exchange Act reporting registration after Diamond Hill survived as a wholly owned subsidiary of First Eagle Investment Management.
Diamond Hill Investment Group executive Jo Ann Quinif, President of DHCM, reported a routine tax-related share disposition. On April 1, 2026, 2,080 shares of common stock were withheld at $172.10 per share to cover taxes on a restricted stock award that vested that day.
Following this withholding, Quinif directly owns 45,111 common shares and indirectly holds 816 shares through a 401K plan. The filing reflects compensation-related tax withholding rather than an open‑market sale.
Diamond Hill Investment Group CEO Heather E. Brilliant reported a routine tax-related share disposition. On a restricted stock award vesting, 2,809 common shares were withheld at $172.10 per share to cover taxes, rather than sold in the open market. After this withholding, she directly holds 66,680 common shares and indirectly holds 473 common shares through a 401K account.
Diamond Hill Investment Group, Inc. filed an update on assets under management for its subsidiary Diamond Hill Capital Management as of March 31, 2026. Total assets under management were $25,911 million, showing the overall scale of client capital the firm oversees.
By investment vehicle, Proprietary Funds held $16,668 million, separately managed accounts held $4,169 million, collective investment trusts held $1,430 million, and other pooled vehicles held $3,644 million. This highlights that most assets sit in proprietary fund structures.
By investment strategy, the largest allocations were Large Cap at $10,745 million, Short Duration Securitized Bond at $5,340 million, Core Fixed Income at $3,826 million, and Long-Short at $2,187 million, with smaller amounts in Small Cap, Mid Cap, Select, International, Micro Cap, and other securitized strategies.
Diamond Hill Investment Group Inc received an amended Schedule 13G filing from The Vanguard Group reporting 0 shares beneficially owned and 0% of the common stock following an internal realignment. The filing states that, pursuant to SEC Release No. 34-39538, certain Vanguard subsidiaries and business divisions will report ownership separately after the January 12, 2026 realignment.
The submission is an amendment clarifying ownership reporting: Vanguard says it no longer is deemed to beneficially own securities held by the disaggregated subsidiaries or divisions that pursue the same investment strategies. The form is signed by Ashley Grim, Head of Global Fund Administration, dated 03/26/2026.
Diamond Hill Investment Group director Thomas L'Quentus reported a series of small open‑market and dividend reinvestment purchases of the company’s common shares. Across eight transactions from December 2023 through September 2025, he acquired a total of 80.534 common shares, bringing his direct holdings to 2,602.051 shares after the most recent purchase on September 12, 2025 at $143.00 per share.
Footnotes explain that several purchases were inadvertent acquisitions through a broker‑administered dividend reinvestment plan. Certain purchases were matchable against a 250‑share sale at $161.64 on September 23, 2024 and another 250‑share sale at $141.10 on September 23, 2025 under Section 16(b), creating short‑swing profits of $82.12 and $128.59. These amounts were disgorged in full to the issuer as stated.
Diamond Hill Investment Group, Inc. reported that its subsidiary, Diamond Hill Capital Management, had total assets under management of 28,072 million as of February 28, 2026. The largest share was in proprietary funds at 17,754 million, followed by separately managed accounts at 4,880 million and other pooled vehicles at 3,915 million.
By investment strategy, Large Cap equity was the biggest category with 12,450 million in assets, while Short Duration Securitized Bond held 5,321 million and Core Fixed Income held 3,897 million. Smaller strategies included Long-Short, Select, and various securitized and international offerings.
Diamond Hill Investment Group shareholders approved the previously announced merger with First Eagle Investment Management, clearing a key step toward taking the company private. Proposal 1 to adopt the Merger Agreement passed with 1,911,619 votes for, 3,201 against and 1,327 abstentions.
At the special meeting, about 70.82% of the 2,705,580 common shares outstanding as of January 27, 2026 were represented, satisfying quorum requirements. Shareholders also approved, on an advisory basis, merger-related executive compensation. The merger is expected to close in the second quarter of 2026, after remaining closing conditions and required client consents are obtained, after which Diamond Hill will become a wholly owned First Eagle subsidiary and its shares will be delisted from Nasdaq.
Diamond Hill Investment Group reported 2025 results showing slightly lower revenue but higher earnings, alongside preparation for a pending merger with First Eagle Investment Management. Full-year revenue was $147.1 million, down from $151.1 million, while net income attributable to common shareholders rose to $48.8 million from $43.2 million.
Diluted EPS increased to $17.91 from $15.66, though adjusted diluted EPS declined to $11.56 from $12.92 as non-operating investment gains were excluded. Net operating profit margin slipped to 25% from 29%, or 29% on an adjusted basis versus 32% a year earlier.
Assets under management and advisement combined were $31.0 billion at December 31, 2025, modestly below $31.9 billion a year earlier, with net client outflows of $2.7 billion partly offset by market gains. The company returned about $44.1 million to shareholders through repurchases and a $10.00 per-share dividend, and incurred $2.9 million of merger-related expenses.
Diamond Hill Investment Group outlines its asset-management business and a pending sale to First Eagle Investment Management. Under a signed merger agreement, each DHIL common share will be converted into $175.00 in cash, subject to shareholder approval, regulatory clearances, and client-consent thresholds covering at least 78% of revenue run‑rate.
As of December 31, 2025, the company managed $29.4 billion in assets under management and $1.6 billion in assets under advisement, with revenues heavily tied to Proprietary Funds and concentrated strategies such as Large Cap, Long‑Short, and Short Duration Securitized Bond. In 2025, net client cash outflows of $2.7 billion were partially offset by $2.1 billion of market appreciation.
The filing details competitive and regulatory pressures on active managers, operational and cybersecurity controls (including ISO 27001‑certified programs), and extensive merger-related risks, including client consent, integration, litigation, and a potential $18.0 million termination fee if the deal ends under specified circumstances. If completed, DHIL will become a wholly owned, private subsidiary of First Eagle and its shares will be delisted.
Diamond Hill Investment Group describes its pending merger with First Eagle Investment Management, under which a First Eagle subsidiary will merge into Diamond Hill, leaving Diamond Hill as a wholly owned subsidiary. The merger is expected to close in the second quarter of 2026, subject to shareholder approval and required client consents based on revenue run rate.
In connection with this transition, the Compensation Committee granted Chief Financial Officer and Treasurer Thomas E. Line a deferred cash-based award of $100,000. He earns this one-time payment if he remains employed with the buyer or Diamond Hill through February 20, 2027, or if he is terminated without cause or resigns for good reason before that date, contingent on signing and not revoking a separation agreement and release of claims.