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Diamond Hill Investment Group, Inc. (DHIL) institutional ownership

Market cap$364M SectorFinancial Services
Funds holding · Q1 2026
148
reported DHIL position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
74 buyers · 74 sellers

Diamond Hill Investment Group, Inc. (DHIL) price and institutional activity

Dates

Q1 2026

$0 bought by 74 investors
Glazer Capital, LLCAlliancebernstein L.P. +72 more
$0 sold by 74 investors
Hotchkis & Wiley Capital Management LLCRoyce & Associates LP +72 more
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Bought Sold Totals per quarter; hover a bar for the names.

Diamond Hill Investment Group, Inc. (DHIL) institutional activity · 148

Investor Type Est. change Change Δ Own Date
Glazer Capital, LLC · Added
Change +79K Date Q1 2026
Glazer Capital, LLC Added· Q1 2026 +79K Q1 2026
Alliancebernstein L.P. · Added
Change +57K Date Q1 2026
Alliancebernstein L.P. Added· Q1 2026 +57K Q1 2026
Hotchkis & Wiley Capital Management LLC · Exited
Change −52K Δ Own −100.0% Date Q1 2026
Hotchkis & Wiley Capital Management LLC Exited· Q1 2026 −52K −100.0% Q1 2026
Alberta Investment Management Corp · New
Change +50K Date Q1 2026
Alberta Investment Management Corp New· Q1 2026 +50K Q1 2026
Morgan Stanley · Added
Change +47K Date Q1 2026
Morgan Stanley Added· Q1 2026 +47K Q1 2026
Royce & Associates LP · Reduced
Change −44K Date Q1 2026
Royce & Associates LP Reduced· Q1 2026 −44K Q1 2026
Polar Asset Management Partners Inc. · Exited
Change −30K Δ Own −100.0% Date Q1 2026
Polar Asset Management Partners Inc. Exited· Q1 2026 −30K −100.0% Q1 2026
Cibra Capital Ltd · Added
Change +26K Date Q1 2026
Cibra Capital Ltd Added· Q1 2026 +26K Q1 2026
Boston Partners · Exited
Change −25K Δ Own −100.0% Date Q1 2026
Boston Partners Exited· Q1 2026 −25K −100.0% Q1 2026
Dimensional · Reduced
Change −25K Date Q1 2026
Dimensional Reduced· Q1 2026 −25K Q1 2026
Acr Alpine Capital Research, LLC · New
Change +24K Date Q1 2026
Acr Alpine Capital Research, LLC New· Q1 2026 +24K Q1 2026
Yakira Capital Management, Inc. · Added
Change +22K Date Q1 2026
Yakira Capital Management, Inc. Added· Q1 2026 +22K Q1 2026
Wells Fargo & Company · Reduced
Change −22K Date Q1 2026
Wells Fargo & Company Reduced· Q1 2026 −22K Q1 2026
BlackRock · Added
Change +22K Date Q1 2026
BlackRock Added· Q1 2026 +22K Q1 2026
Creative Planning · Added
Change +19K Date Q1 2026
Creative Planning Added· Q1 2026 +19K Q1 2026
Data through Q1 2026 · filed Jun 2, 2026
15 of 148

Famous investor activity in Diamond Hill Investment Group, Inc. (DHIL)

Diamond Hill Investment Group, Inc. (DHIL) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Cooley Richard Scott · Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$2.4M
Price $175.00 Qty -14K Owned 0 Trade date Apr 22, 2026 Filed date Apr 22, 2026
Cooley Richard Scott Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale $175.00 -14K -$2.4M 0 Apr 22, 2026 Apr 22, 2026
Fowler Gordon B. · Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$1.3M
Price $175.00 Qty -8K Owned 0 Trade date Apr 22, 2026 Filed date Apr 22, 2026
Fowler Gordon B. Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale $175.00 -8K -$1.3M 0 Apr 22, 2026 Apr 22, 2026
Hawley Austin · Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$14M
Price $175.00 Qty -77K Owned 0 Trade date Apr 22, 2026 Filed date Apr 22, 2026
Hawley Austin Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale $175.00 -77K -$14M 0 Apr 22, 2026 Apr 22, 2026
Line Thomas Edward · CFO 2 operations -$2.6M
Price $175.00 Qty -15K Owned 0 Trade date Apr 22, 2026 Filed date Apr 22, 2026
Line Thomas Edward CFO 2 operations $175.00 -15K -$2.6M 0 Apr 22, 2026 Apr 22, 2026
Meyer Paula R. · Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$659K
Price $175.00 Qty -4K Owned 0 Trade date Apr 22, 2026 Filed date Apr 22, 2026
Meyer Paula R. Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale $175.00 -4K -$659K 0 Apr 22, 2026 Apr 22, 2026
Quinif Jo Ann · Officer 2 operations -$8.0M
Price $175.00 Qty -46K Owned 0 Trade date Apr 22, 2026 Filed date Apr 22, 2026
Quinif Jo Ann Officer 2 operations $175.00 -46K -$8.0M 0 Apr 22, 2026 Apr 22, 2026
St. Pierre Nicole Renee · Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$895K
Price $175.00 Qty -5K Owned 0 Trade date Apr 22, 2026 Filed date Apr 22, 2026
St. Pierre Nicole Renee Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale $175.00 -5K -$895K 0 Apr 22, 2026 Apr 22, 2026
Thomas L'Quentus · Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$458K
Price $175.00 Qty -3K Owned 0 Trade date Apr 22, 2026 Filed date Apr 22, 2026
Thomas L'Quentus Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale $175.00 -3K -$458K 0 Apr 22, 2026 Apr 22, 2026
Brilliant Heather E. · Director 2 operations -$12M
Price $175.00 Qty -67K Owned 0 Trade date Apr 22, 2026 Filed date Apr 22, 2026
Brilliant Heather E. Director 2 operations $175.00 -67K -$12M 0 Apr 22, 2026 Apr 22, 2026
Hawley Austin · Director Tax withholding or exercise payment (F) -$203K
Price $172.10 Qty -1K Owned 77K Trade date Apr 1, 2026 Filed date Apr 6, 2026
Hawley Austin Director Tax withholding or exercise payment (F) $172.10 -1K -$203K 77K Apr 1, 2026 Apr 6, 2026
Line Thomas Edward · CFO Tax withholding or exercise payment (F) -$114K
Price $172.10 Qty -664 Owned 13K Trade date Apr 1, 2026 Filed date Apr 6, 2026
Line Thomas Edward CFO Tax withholding or exercise payment (F) $172.10 -664 -$114K 13K Apr 1, 2026 Apr 6, 2026
Quinif Jo Ann · Officer Tax withholding or exercise payment (F) -$358K
Price $172.10 Qty -2K Owned 45K Trade date Apr 1, 2026 Filed date Apr 6, 2026
Quinif Jo Ann Officer Tax withholding or exercise payment (F) $172.10 -2K -$358K 45K Apr 1, 2026 Apr 6, 2026
Brilliant Heather E. · Director Tax withholding or exercise payment (F) -$483K
Price $172.10 Qty -3K Owned 67K Trade date Apr 1, 2026 Filed date Apr 6, 2026
Brilliant Heather E. Director Tax withholding or exercise payment (F) $172.10 -3K -$483K 67K Apr 1, 2026 Apr 6, 2026
Quinif Jo Ann · Officer Grant (A) 21K
Owned 47K Trade date Oct 1, 2025 Filed date Oct 1, 2025
Quinif Jo Ann Officer Grant (A) 21K 47K Oct 1, 2025 Oct 1, 2025
Thomas L'Quentus · Director Sell −$35K
Price $141.10 Qty −250 Owned 3K Trade date Sep 23, 2025 Filed date Sep 25, 2025
Thomas L'Quentus Director Sell $141.10 −250 −$35K 3K Sep 23, 2025 Sep 25, 2025
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Diamond Hill Investment Group, Inc. (DHIL) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
BlackRock Inc. 259K
% of shares outstanding 9.0% Filing date Jan 25, 2024
BlackRock Inc. 259K 9.0% Jan 25, 2024
Royce & Associates LP 167K
% of shares outstanding 6.1% Filing date Oct 15, 2024
Royce & Associates LP 167K 6.1% Oct 15, 2024
Glazer Capital, LLC 156K
% of shares outstanding 5.8% Filing date Apr 22, 2026
Glazer Capital, LLC 156K 5.8% Apr 22, 2026
Vanguard Group Inc 162K
% of shares outstanding 5.6% Filing date Feb 13, 2024
Vanguard Group Inc 162K 5.6% Feb 13, 2024
Wells Fargo & Company 124K
% of shares outstanding 3.9% Filing date Jan 26, 2022
Wells Fargo & Company 124K 3.9% Jan 26, 2022
Royce & Associates LP 86K
% of shares outstanding 3.2% Filing date May 5, 2026
Royce & Associates LP 86K 3.2% May 5, 2026
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Diamond Hill Investment Group, Inc. (DHIL) ownership FAQ

Who owns DHIL?

148 reporting institutions disclosed DHIL position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.