Diamond Hill Investment Group

DHIL • NASDAQ

Diamond Hill Investment Group is a asset management company in the financial services sector on NASDAQ, led by Heather E. Brilliant, with a market cap of $457.2M. As of Q3 2025, 71% of shares are held by 136 institutional investors, with BlackRock, Inc. as the largest holder at 8.71%.

President and CEOHeather E. Brilliant

Market Cap$457.2M

Asset Management

Financial Services

Employees129.0

Websitediamond-hill.com

Country

United States of America

Overview

Overview of institutional ownership in DHIL as of Q3 2025 with a market cap of $381.5M

All Institutions

Institutions: 136
Value Held: $270.2M
Shares Held: 1.9M
Avg Position: $2.0M
Median Position: $469.0K

Hedge Funds

Hedge Funds: 15
Value Held: $47.6M
Shares Held: 340.4K
Avg Position: $3.2M
Median Position: $917.5K

Ownership Breakdown

Institutional (non-HF)

58.33%

$222.6M

Hedge Funds

12.49%

$47.6M

Retail & Other

29.18%

$111.3M

Based on market cap of $381.5M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in DHIL as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
B BlackRock, Inc. Institution	-	$33.2M 0.00% of portfolio	8.71% 237.3K shares	≤ Q2 2013 Held for 12y 5m+	$5.67T
VANGUARD GROUP INC Institution	Salim Ramji CEO	$22.7M 0.00% of portfolio	5.94% 161.8K shares	≤ Q2 2013 Held for 12y 5m+	$6.69T
R ROYCE & ASSOCIATES LLC Institution	-	$19.8M 0.20% of portfolio	5.18% 141.2K shares	≤ Q2 2013 Held for 12y 5m+	$10.0B
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	Peter Fitzhugh Brown CEO	$15.7M 0.02% of portfolio	4.12% 112.3K shares	≤ Q2 2013 Held for 12y 5m+	$75.8B
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$13.2M 0.00% of portfolio	3.45% 94.0K shares	≤ Q2 2013 Held for 12y 5m+	$2.88T
DIMENSIONAL FUND ADVISORS LP Long Only Manager	David Paul Butler CEO	$10.9M 0.00% of portfolio	2.87% 78.1K shares	≤ Q2 2013 Held for 12y 5m+	$466.32B
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$10.6M 0.00% of portfolio	2.79% 76.0K shares	≤ Q2 2013 Held for 12y 5m+	$1.57T
A AMERICAN CENTURY COMPANIES INC Institution	-	$9.6M 0.00% of portfolio	2.52% 68.6K shares	Q2 2019 Held for 6y 5m	$195.93B
Concurrent Investment Advisors, LLC RIA/Wealth	Scott Alexander Steele Founder	$9.5M 0.16% of portfolio	2.48% 67.6K shares	Q1 2025 Held for 8 months	$5.8B
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC Long Only Manager	Scott Hoy Mcbride CEO	$9.3M 0.03% of portfolio	2.44% 66.4K shares	Q4 2020 Held for 4y 11m	$32.2B

Net Capital Flow

Institutional buying and selling activity for DHIL in Q3 2025

Traded: +$13.4M
Buyers: 76
Sellers: 51
Total Bought: +$31.8M
Total Sold: −$18.5M
Avg Position: $1.8M

Biggest Buyers

Institution	Net Bought	Current Position
Concurrent Investment Advisors, LLC RIA/Wealth	+$6.0M +42.8K shares	$9.5M 67.6K shares
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC Long Only Manager	+$3.0M +21.3K shares	$9.3M 66.4K shares
STATE STREET CORP Institution	+$2.9M +20.9K shares	$13.2M 94.0K shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$2.7M +19.2K shares	$5.5M 39.2K shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	+$1.6M +11.4K shares	$6.8M 48.8K shares
B BNP PARIBAS ARBITRAGE, SA Institution	+$1.3M +9.6K shares	$1.8M 13.1K shares
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$1.2M +8.8K shares	$7.2M 51.1K shares
A AMERICAN CENTURY COMPANIES INC Institution	+$1.2M +8.7K shares	$9.6M 68.6K shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	+$1.1M +8.0K shares	$15.7M 112.3K shares
TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy	+$1.1M +7.5K shares	$2.9M 20.8K shares

Biggest Sellers

Institution	Net Sold	Current Position
R ROYCE & ASSOCIATES LLC Institution	−$5.0M −35.5K shares	$19.8M 141.2K shares
Evergreen Wealth Management, LLC RIA/Wealth	−$1.5M −10.6K shares	Sold Off 0 shares
A ALPS ADVISORS INC ETF Provider	−$957.9K −6.8K shares	$3.5M 24.8K shares
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. Long Only Manager	−$844.3K −6.0K shares	$3.6M 25.7K shares
LAZARD ASSET MANAGEMENT LLC Long Only Manager	−$833.4K −5.7K shares	Sold Off 0 shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	−$747.6K −5.1K shares	Sold Off 0 shares
B BlackRock, Inc. Institution	−$712.4K −5.1K shares	$33.2M 237.3K shares
GEODE CAPITAL MANAGEMENT LLC ETF Provider	−$612.0K −4.4K shares	$10.6M 76.0K shares
MORGAN STANLEY RIA/Wealth	−$571.8K −4.1K shares	$2.6M 18.5K shares
Engineers Gate Manager LP Hedge Fund•Quant	−$518.6K −3.6K shares	Sold Off 0 shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited DHIL in Q3 2025

New Positions: 8
New Value: $1.1M
Exited Positions: 15
Exited Value: $5.7M

New Positions

Institution	Position Value
Susquehanna Portfolio Strategies, LLC Private Equity	$560.0K 4.0K shares
MERCER GLOBAL ADVISORS INC /ADV RIA/Wealth	$248.1K 1.8K shares
Investment Research Partners LLC Hedge Fund•Multi-Strategy	$239.5K 1.8K shares
S State of Alaska, Department of Revenue Institution	$15.1K 108.0 shares
G Gen-Wealth Partners Inc Institution	$3.0K 21.0 shares
O Optiver Holding B.V. Institution	$2.5K 18.0 shares
Farther Finance Advisors, LLC RIA/Wealth	$1.3K 9.0 shares
ROTHSCHILD INVESTMENT LLC RIA/Wealth	$840.0 6.0 shares

Exited Positions

Institution	Previous Position
Evergreen Wealth Management, LLC RIA/Wealth	$1.5M 10.6K shares
LAZARD ASSET MANAGEMENT LLC Long Only Manager	$833.4K 5.7K shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$747.6K 5.1K shares
Engineers Gate Manager LP Hedge Fund•Quant	$518.6K 3.6K shares
CWM Advisors, LLC ETF Provider	$391.0K 2.7K shares
S State of Tennessee, Treasury Department Institution	$385.7K 2.7K shares
Centiva Capital, LP Hedge Fund•Multi-Strategy	$303.0K 2.1K shares
OCCUDO QUANTITATIVE STRATEGIES LP Hedge Fund•Market Neutral	$245.1K 1.7K shares
THRIVENT FINANCIAL FOR LUTHERANS Insurance Manager	$231.3K 1.6K shares
ALGERT COLDIRON INVESTORS LLC Hedge Fund•Quant	$216.4K 1.5K shares

Options Activity

Institutions with the largest Call and Put options positions in DHIL as of Q3 2025

Call Positions: 0
Call Value: -
Put Positions: 0
Put Value: -

Call Positions

Institution	Position Value
No call positions found

Put Positions

Institution	Position Value
No put positions found

Most Committed Institutions

Institutions with DHIL as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
B BCGM Wealth Management, LLC Institution	-	0.75% $2.9M	0.75% 20.4K shares	Q4 2020 Held for 4y 11m	$380.3M
Dean Capital Management Long Only Manager	Jessica Lynn Skinner CCO	0.49% $1.2M	0.33% 8.9K shares	Q2 2020 Held for 5y 5m	$256.5M
J JBF Capital, Inc. Institution	-	0.31% $2.2M	0.56% 15.4K shares	Q3 2020 Held for 5y 2m	$702.8M
DEAN INVESTMENT ASSOCIATES, LLC Long Only Manager	Stephen Michael Miller CEO	0.21% $1.5M	0.40% 10.8K shares	Q2 2020 Held for 5y 5m	$713.0M
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. Long Only Manager	Andrew John Matysik CEO	0.21% $3.6M	0.94% 25.7K shares	Q2 2018 Held for 7y 5m	$1.7B
R ROYCE & ASSOCIATES LLC Institution	-	0.20% $19.8M	5.18% 141.2K shares	≤ Q2 2013 Held for 12y 5m+	$10.0B
Concurrent Investment Advisors, LLC RIA/Wealth	Scott Alexander Steele Founder	0.16% $9.5M	2.48% 67.6K shares	Q1 2025 Held for 8 months	$5.8B
Martin Capital Advisors, LLP RIA/Wealth	Paul Bryce Martin Managing Partner	0.16% $264.8K	0.07% 1.9K shares	Q4 2021 Held for 3y 11m	$165.7M
Trinity Financial Advisors LLC RIA/Wealth	Geoffrey Robert Biehn President	0.14% $490.0K	0.13% 3.5K shares	Q2 2025 Held for 5 months	$346.3M
A Abundance Wealth Counselors RIA/Wealth	Ryan Ohlson CCO	0.14% $741.3K	0.19% 5.3K shares	Q1 2023 Held for 2y 8m	$545.9M

Hedge Fund Spotlight

Discover hedge funds investing in DHIL

Aquatic Capital Management LLC

Hedge Fund • Quant

Portfolio ManagerJonathan Cullen Graham

Portfolio Value: $5.4B
Positions: 1,343
Last Reported: Q3 2025

Sector Allocation

Position in Diamond Hill Investment Group

Market Value: $429.0K
Shares Held: 3.1K
Portfolio Weight: 0.01%
Owned Since: 2025-Q2

Top Holding	Sector	Market Value	Weight
1 Palantir Technologies Inc. PLTR	Software - Infrastructure Technology	$82.0M	1.52%
2 Robinhood Markets, Inc. HOOD	Software - Infrastructure Technology	$80.3M	1.49%
3 Microsoft MSFT	Software - Infrastructure Technology	$79.3M	1.47%