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DHIL Insider Trading

Insider Ownership Percentage: 4.60%
Insider Buying (Last 12 Months): $591,670.42
Insider Selling (Last 12 Months): $84,905.00

Diamond Hill Investment Group Insider Trading History Chart

This chart shows the insider buying and selling history at Diamond Hill Investment Group by year and by quarter.

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Diamond Hill Investment Group Share Price & Price History

Current Price: $172.20
Price Change: ▼ Price Decrease of -0.44 (-0.25%)
As of 03/27/2026 05:00 PM ET

This chart shows the closing price history over time for DHIL up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Diamond Hill Investment Group Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/23/2025L'Quentus ThomasDirectorSell250$141.10$35,275.002,534View SEC Filing Icon  
9/12/2025L'Quentus ThomasDirectorBuy13$143.00$1,859.002,602View SEC Filing Icon  
9/5/2025Paula R. MeyerDirectorSell350$141.80$49,630.003,763View SEC Filing Icon  
6/13/2025Jo Ann QuinifInsiderBuy2,750$144.01$396,027.5025,763View SEC Filing Icon  
6/13/2025L'Quentus ThomasDirectorBuy12$146.51$1,758.122,589View SEC Filing Icon  
5/6/2025Richard Scott CooleyDirectorBuy278$134.10$37,279.8013,829View SEC Filing Icon  
5/2/2025Richard Scott CooleyDirectorBuy124$129.00$15,996.0013,551View SEC Filing Icon  
4/30/2025Richard Scott CooleyDirectorBuy1,000$124.50$124,500.0012,735View SEC Filing Icon  
3/31/2025Richard Scott CooleyDirectorBuy100$142.50$14,250.0010,809View SEC Filing Icon  
3/21/2025L'Quentus ThomasDirectorBuy12$146.50$1,758.002,577View SEC Filing Icon  
3/21/2025Richard Scott CooleyDirectorBuy50$143.50$7,175.0010,709View SEC Filing Icon  
3/12/2025Richard Scott CooleyDirectorBuy500$144.00$72,000.0010,659View SEC Filing Icon  
3/5/2025Richard Scott CooleyDirectorBuy500$146.00$73,000.0010,159View SEC Filing Icon  
2/28/2025Richard Scott CooleyDirectorBuy272$144.00$39,168.009,659View SEC Filing Icon  
12/20/2024Richard Scott CooleyDirectorBuy1,000$152.25$152,250.009,387View SEC Filing Icon  
12/6/2024L'Quentus ThomasDirectorBuy11$165.07$1,815.772,565View SEC Filing Icon  
11/21/2024James F Laird JrDirectorSell6,000$170.26$1,021,560.0013,000View SEC Filing Icon  
11/14/2024Paula R. MeyerDirectorSell300$169.00$50,700.003,187View SEC Filing Icon  
11/11/2024James F Laird JrDirectorSell1,000$171.07$171,070.0019,000View SEC Filing Icon  
11/8/2024Nicole Renee St. PiereDirectorSell300$167.00$50,100.004,187View SEC Filing Icon  
11/6/2024James F Laird JrDirectorSell5,000$168.53$842,650.0020,000View SEC Filing Icon  
9/23/2024L'Quentus ThomasDirectorSell250$161.64$40,410.001,858View SEC Filing Icon  
9/13/2024L'Quentus ThomasDirectorBuy14$152.34$2,132.762,555View SEC Filing Icon  
8/8/2024James F Laird JrDirectorSell3,000$150.20$450,600.0025,000View SEC Filing Icon  
6/27/2024Heather E. BrilliantCEOBuy250$139.38$34,845.0046,589View SEC Filing Icon  
6/27/2024Jo Ann QuinifInsiderBuy400$139.24$55,696.0020,892View SEC Filing Icon  
6/14/2024L'Quentus ThomasDirectorBuy7$149.44$1,046.082,541View SEC Filing Icon  
6/3/2024Richard Scott CooleyDirectorBuy500$150.00$75,000.008,387View SEC Filing Icon  
5/15/2024James F Laird JrDirectorSell2,500$158.40$396,000.0028,000View SEC Filing Icon  
3/22/2024L'Quentus ThomasDirectorBuy7$151.87$1,063.092,609View SEC Filing Icon  
12/20/2023James F Laird JrDirectorSell1,500$170.36$255,540.0030,500View SEC Filing Icon  
12/18/2023James F Laird JrDirectorSell500$169.50$84,750.0033,000View SEC Filing Icon  
12/8/2023L'Quentus ThomasDirectorBuy6$166.59$999.542,615View SEC Filing Icon  
8/30/2023Paula R. MeyerDirectorSell500$171.31$85,655.002,764View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Diamond Hill Investment Group (NASDAQ:DHIL)

65.50% of Diamond Hill Investment Group stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at DHIL by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Diamond Hill Investment Group Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/20/2026Hsbc Holdings PLC2,820$0.48M0.0%-31.5%0.104%Search for SEC Filing on Google Icon
2/24/2026DGS Capital Management LLC4,455$0.76M0.1%+40.7%0.165%Search for SEC Filing on Google Icon
2/23/2026Virtu Financial LLC3,030$0.51M0.0%N/A0.112%Search for SEC Filing on Google Icon
2/20/2026Dean Capital Management4,470$0.76M0.3%-49.9%0.165%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.4,530$0.77M0.0%-14.4%0.167%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV2,114$0.36M0.0%+19.3%0.078%Search for SEC Filing on Google Icon
2/18/2026Water Island Capital LLC2,482$0.42M0.0%N/A0.092%Search for SEC Filing on Google Icon
2/18/2026Numerai GP LLC3,041$0.52M0.1%N/A0.112%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC23,795$4.03M0.0%-39.3%0.879%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.2,859$0.49M0.0%N/A0.106%Search for SEC Filing on Google Icon
2/17/2026Polar Asset Management Partners Inc.30,000$5.09M0.1%N/A1.107%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC60,619$10.28M0.0%+18.5%2.237%Search for SEC Filing on Google Icon
2/17/2026PenderFund Capital Management Ltd.1,500$0.25M0.0%N/A0.055%Search for SEC Filing on Google Icon
2/17/2026Dean Investment Associates LLC6,566$1.11M0.2%-39.2%0.242%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.4,605$0.78M0.0%-7.4%0.170%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP6,952$1.18M0.0%N/A0.257%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada168$29K0.0%-96.0%0.006%Search for SEC Filing on Google Icon
2/17/2026Magnetar Financial LLC10,685$1.81M0.0%N/A0.394%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC1,758$0.30M0.0%N/A0.065%Search for SEC Filing on Google Icon
2/16/2026OMERS ADMINISTRATION Corp15,600$2.64M0.0%N/A0.576%Search for SEC Filing on Google Icon
2/16/2026Yakira Capital Management Inc.9,553$1.62M0.5%N/A0.353%Search for SEC Filing on Google Icon
2/16/2026Mariner LLC2,143$0.36M0.0%N/A0.079%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co283$48K0.0%+46.6%0.010%Search for SEC Filing on Google Icon
2/13/2026Glazer Capital LLC25,158$4.26M0.1%N/A0.928%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP7,953$1.35M0.0%+1.7%0.293%Search for SEC Filing on Google Icon
2/13/2026State Street Corp59,111$10.02M0.0%-37.1%2.181%Search for SEC Filing on Google Icon
2/13/2026Ieq Capital LLC8,040$1.36M0.0%+60.3%0.297%Search for SEC Filing on Google Icon
2/13/2026Boston Partners24,883$4.22M0.0%+12.4%0.918%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN43,822$7.43M0.0%-4.3%1.617%Search for SEC Filing on Google Icon
2/13/2026Quadrant Capital Group LLC442$75K0.0%-15.8%0.016%Search for SEC Filing on Google Icon
2/12/2026Jane Street Group LLC15,348$2.60M0.0%+53.8%0.566%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP4,436$0.75M0.0%+53.0%0.164%Search for SEC Filing on Google Icon
2/12/2026Brooklyn Investment Group3,410$0.58M0.0%N/A0.126%Search for SEC Filing on Google Icon
2/12/2026MetLife Investment Management LLC1,364$0.23M0.0%-17.1%0.050%Search for SEC Filing on Google Icon
2/12/2026Groupe la Francaise13,200$2.24M0.0%N/A0.487%Search for SEC Filing on Google Icon
2/12/2026State Board of Administration of Florida Retirement System1,416$0.24M0.0%N/A0.052%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC102,246$17.33M0.0%-9.0%3.773%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP75,803$12.85M0.0%-3.0%2.797%Search for SEC Filing on Google Icon
2/12/2026Skandinaviska Enskilda Banken AB publ 5,264$0.89M0.0%N/A0.194%Search for SEC Filing on Google Icon
2/12/2026Alps Advisors Inc.23,562$3.99M0.0%-5.2%0.869%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC6,102$1.03M0.0%-4.0%0.225%Search for SEC Filing on Google Icon
2/11/2026Cerity Partners LLC1,388$0.24M0.0%N/A0.051%Search for SEC Filing on Google Icon
2/11/2026Parallel Advisors LLC215$36K0.0%-56.7%0.008%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.14,866$2.52M0.0%-33.2%0.549%Search for SEC Filing on Google Icon
2/10/2026Koss Olinger Consulting LLC3,484$0.59M0.0%-11.3%0.129%Search for SEC Filing on Google Icon
2/10/2026Eurizon Capital SGR S.p.A.876$0.15M0.0%N/A0.032%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC75,446$12.79M0.0%-0.7%2.784%Search for SEC Filing on Google Icon
2/9/2026Royce & Associates LP129,087$21.88M0.2%-8.6%4.763%Search for SEC Filing on Google Icon
2/9/2026Clearstead Advisors LLC238$40K0.0%+180.0%0.009%Search for SEC Filing on Google Icon
2/6/2026Legato Capital Management LLC2,359$0.40M0.0%-57.7%0.087%Search for SEC Filing on Google Icon
2/5/2026GABELLI & Co INVESTMENT ADVISERS INC.20,100$3.41M0.5%N/A0.743%Search for SEC Filing on Google Icon
2/5/2026Gabelli Funds LLC51,120$8.67M0.1%+199.0%1.889%Search for SEC Filing on Google Icon
2/5/2026Barr E S & Co.4,239$0.72M0.0%-16.8%0.157%Search for SEC Filing on Google Icon
2/3/2026Ballentine Partners LLC1,839$0.31M0.0%N/A0.068%Search for SEC Filing on Google Icon
2/3/2026Credit Industriel ET Commercial8,800$1.49M0.1%N/A0.325%Search for SEC Filing on Google Icon
2/2/2026Fenimore Asset Management Inc1,336$0.23M0.0%N/A0.049%Search for SEC Filing on Google Icon
2/2/2026Strs Ohio900$0.15M0.0%-76.9%0.033%Search for SEC Filing on Google Icon
1/29/2026Camelot Portfolios LLC600$0.10M0.1%N/A0.022%Search for SEC Filing on Google Icon
1/26/2026Merit Financial Group LLC17,118$2.90M0.0%-10.5%0.632%Search for SEC Filing on Google Icon
1/26/2026CWM LLC2,996$0.51M0.0%+55.0%0.111%Search for SEC Filing on Google Icon
1/26/2026Abundance Wealth Counselors6,686$1.13M0.2%+26.2%0.247%Search for SEC Filing on Google Icon
1/15/2026Nisa Investment Advisors LLC1,906$0.32M0.0%+1,232.9%0.070%Search for SEC Filing on Google Icon
1/14/2026CIBRA Capital Ltd6,430$1.09M1.9%N/A0.237%Search for SEC Filing on Google Icon
1/14/2026Exchange Traded Concepts LLC1,477$0.25M0.0%-24.9%0.055%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC2,860$0.49M0.0%+129.5%0.106%Search for SEC Filing on Google Icon
1/8/2026Wealth Enhancement Advisory Services LLC1,876$0.32M0.0%N/A0.069%Search for SEC Filing on Google Icon
1/7/2026BCGM Wealth Management LLC33,779$5.73M1.5%+65.6%1.246%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.7,894$1.11M0.0%+1.0%0.291%Search for SEC Filing on Google Icon
12/1/2025Investment Research Partners LLC1,841$0.24M0.1%N/A0.068%Search for SEC Filing on Google Icon
11/17/2025Polymer Capital Management US LLC2,328$0.33M0.0%N/A0.086%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd19,427$2.72M0.0%-5.1%0.718%Search for SEC Filing on Google Icon
11/17/2025Punch & Associates Investment Management Inc.25,653$3.59M0.2%-19.0%0.948%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV1,772$0.25M0.0%N/A0.066%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC39,197$5.49M0.0%+96.3%1.449%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.1,170$0.16M0.0%-23.2%0.043%Search for SEC Filing on Google Icon
11/17/2025Dean Capital Management8,914$1.25M0.5%+15.2%0.330%Search for SEC Filing on Google Icon
11/17/2025Elevation Point Wealth Partners LLC8,989$1.26M0.1%-11.1%0.332%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE11,008$1.54M0.0%+44.0%0.407%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC3,064$0.43M0.0%+519.0%0.113%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.7,438$1.04M0.0%-7.5%0.275%Search for SEC Filing on Google Icon
11/14/2025Creative Planning9,224$1.29M0.0%+71.4%0.341%Search for SEC Filing on Google Icon
11/14/2025Ancora Advisors LLC5,690$0.80M0.0%-1.6%0.210%Search for SEC Filing on Google Icon
11/14/2025Man Group plc6,941$0.97M0.0%+59.8%0.257%Search for SEC Filing on Google Icon
11/14/2025Hotchkis & Wiley Capital Management LLC66,443$9.30M0.0%+47.2%2.456%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP48,804$6.83M0.0%+30.4%1.804%Search for SEC Filing on Google Icon
11/13/2025Boston Partners22,143$3.10M0.0%+8.6%0.819%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership41,039$5.75M0.0%+16.1%1.517%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.2,332$0.33M0.0%+51.9%0.086%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets13,106$1.84M0.0%+269.6%0.485%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.2,537$0.36M0.0%+44.4%0.094%Search for SEC Filing on Google Icon
11/13/2025Quadrant Capital Group LLC525$74K0.0%N/A0.019%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.4,972$0.70M0.0%+6.2%0.184%Search for SEC Filing on Google Icon
11/13/2025Parallel Advisors LLC496$69K0.0%-25.1%0.018%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP7,818$1.10M0.0%-11.2%0.289%Search for SEC Filing on Google Icon
11/12/2025Gabelli Funds LLC17,096$2.39M0.0%+12.2%0.632%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP78,135$10.94M0.0%-1.2%2.889%Search for SEC Filing on Google Icon
11/12/2025Legato Capital Management LLC5,579$0.78M0.1%+15.2%0.206%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.8,375$1.17M0.0%+7.4%0.310%Search for SEC Filing on Google Icon
11/12/2025BCGM Wealth Management LLC20,394$2.86M0.7%+3.7%0.754%Search for SEC Filing on Google Icon
11/12/2025Royce & Associates LP141,193$19.77M0.2%-20.1%5.220%Search for SEC Filing on Google Icon
Data available starting January 2016

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Diamond Hill Investment Group logo
Diamond Hill Investment Group, Inc., through its subsidiary, Diamond Hill Capital Management, Inc., provides investment advisory and fund administration services in the United States. It offers investment advisory and related services to clients through pooled vehicles, such as private fund; separately managed accounts; collective investment trusts; and other pooled vehicles, including sub-advised funds and model delivery programs. The company also provides fund administration services comprising portfolio and regulatory compliance, treasury and financial oversight, and general business management and governance of the funds, as well as oversight of back-office service providers, which include the custodian, fund accountant, and transfer agent. Diamond Hill Investment Group, Inc. was incorporated in 1990 and is based in Columbus, Ohio.
Read More on Diamond Hill Investment Group

Today's Range

Now: $172.20
Low: $172.11
High: $173.12

50 Day Range

MA: $171.55
Low: $170.06
High: $173.19

52 Week Range

Now: $172.20
Low: $114.11
High: $173.70

Volume

15,806 shs

Average Volume

27,807 shs

Market Capitalization

$466.66 million

P/E Ratio

9.62

Dividend Yield

3.48%

Beta

0.79

Who are the company insiders with the largest holdings of Diamond Hill Investment Group?

Diamond Hill Investment Group's top insider investors include:
  1. Roderick H Dillon, Jr (CEO)
  2. Roderick H Dillon Jr (Director)
  3. James F Laird Jr (Director)
  4. Heather E Brilliant (CEO)
  5. Jo Ann Quinif (Insider)
  6. Lisa M Wesolek (COO)
  7. Christopher M Bingaman (CEO)
  8. Christopher M Bingaman (President)
  9. Thomas Edward Line (CFO)
  10. Richard Scott Cooley (Director)
Learn More about top insider investors at Diamond Hill Investment Group.

Who are the major institutional investors of Diamond Hill Investment Group?

Diamond Hill Investment Group's top institutional shareholders include:
  1. Royce & Associates LP — 4.76%
  2. Renaissance Technologies LLC — 3.77%
  3. Dimensional Fund Advisors LP — 2.80%
  4. Geode Capital Management LLC — 2.78%
  5. AQR Capital Management LLC — 2.24%
  6. State Street Corp — 2.18%
Learn More about top institutional investors of Diamond Hill Investment Group stock.

Which major investors are selling Diamond Hill Investment Group stock?

In the last quarter, DHIL stock was sold by these institutional investors:
  1. State Street Corp
  2. Millennium Management LLC
  3. Royce & Associates LP
  4. Renaissance Technologies LLC
  5. Goldman Sachs Group Inc.
  6. Dean Capital Management
  7. Dean Investment Associates LLC
  8. Royal Bank of Canada
In the previous year, company insiders that have sold Diamond Hill Investment Group company stock include:
  1. Roderick H Dillon, Jr (CEO)
  2. Roderick H Dillon Jr (Director)
Learn More investors selling Diamond Hill Investment Group stock.

Which major investors are buying Diamond Hill Investment Group stock?

In the previous quarter, DHIL stock was bought by institutional investors including:
  1. Gabelli Funds LLC
  2. Polar Asset Management Partners Inc.
  3. Glazer Capital LLC
  4. GABELLI & Co INVESTMENT ADVISERS INC.
  5. OMERS ADMINISTRATION Corp
  6. BCGM Wealth Management LLC
  7. Groupe la Francaise
  8. Magnetar Financial LLC
Within the previous year, these company insiders have bought Diamond Hill Investment Group stock:
  1. Roderick H Dillon, Jr (CEO)
  2. Roderick H Dillon Jr (Director)
  3. James F Laird Jr (Director)
  4. Heather E Brilliant (CEO)
Learn More investors buying Diamond Hill Investment Group stock.

Diamond Hill Investment Group Active Insiders

Heather E Brilliant
Heather E Brilliant (Age 49)
CEO
Thomas Edward Line
Thomas Edward Line (Age 58)
CFO
Richard Scott Cooley
Director
Paula R Meyer
Paula R Meyer
Director
L'quentus Thomas
L'quentus Thomas
Director
Pierre Nicole Renee St.
Pierre Nicole Renee St.
Director
Jo Ann Quinif
Jo Ann Quinif
Insider