Diamond Hill Investment Group Inc
DHILDelisted Apr 22, 2026- Industry
- Investment Advice
- SEC CIK
- 0000909108
Diamond Hill Investment Group Inc was delisted on Apr 22, 2026; its insiders filed their last Form 4 on Apr 22, 2026; 161 institutions reported holding it in 13F filings for Q1 2026, worth $353.3M in total; no superinvestor held it.
Key figures
- Insider buys
- 0
- Open market, last 90 days
- Insider sells
- 0
- Open market, last 90 days
- 13F holders
- 161
- Q1 2026, +6 vs. previous quarter
- 13F value
- $353.3M
- Reported value at the end of Q1 2026
- Superinvestors holding
- 0
- At the end of Q1 2026
Superinvestors holding DHIL, Q1 2026
No superinvestor reported holding DHIL at the end of Q1 2026.
Latest insider trades
Open-market purchases and sales by Diamond Hill Investment Group Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 10, 2026 (view filing) | Dec 8, 2023-Sep 12, 2025 | 823 daysLate | Thomas L'QuentusDirector | PPurchase | +80.55 | $151.57 | +$12.2K | +3.2%2.61K after | 8 lots |
| Sep 25, 2025 (view filing) | Sep 23 | 2 days | Thomas L'QuentusDirector | SSaleCommon | −250 | $141.10 | −$35.3K | −9.0%2.53K after | |
| Sep 9, 2025 (view filing) | Sep 5 | 4 days | Meyer Paula RDirector | SSaleCommon | −350 | $141.80 | −$49.6K | −8.5%3.76K after | |
| Jun 17, 2025 (view filing) | Jun 13 | 4 days | Quinif Jo AnnPresident of DHCM | SSaleCommon | −2.75K | $144.00 | −$396.0K | −10.7%23.0K after | |
| Jun 17, 2025 (view filing) | Jun 13 | 4 days | Quinif Jo AnnPresident of DHCM | PPurchaseCommon | +2.75K | $144.01 | +$396.0K | +11.9%25.8K after | |
| May 7, 2025 (view filing) | May 6 | 1 day | Cooley Richard ScottDirector | PPurchaseCommon | +278 | $134.10 | +$37.3K | +2.1%13.8K after | |
| May 6, 2025 (view filing) | May 2 | 4 days | Cooley Richard ScottDirector | PPurchaseCommon | +124 | $129.00 | +$16.0K | +0.9%13.6K after | |
| May 2, 2025 (view filing) | May 1 | 1 day | Cooley Richard ScottDirector | PPurchaseCommon | +692 | $127.50 | +$88.2K | +5.4%13.4K after | |
| May 1, 2025 (view filing) | Apr 30 | 1 day | Cooley Richard ScottDirector | PPurchaseCommon | +1.00K | $124.50 | +$124.5K | +8.5%12.7K after | |
| Apr 1, 2025 (view filing) | Mar 31 | 1 day | Cooley Richard ScottDirector | PPurchaseCommon | +100 | $142.50 | +$14.3K | +0.9%10.8K after |
Top 10 13F holders, Q1 2026
The largest institutional positions in Diamond Hill Investment Group Inc at the end of Q1 2026; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 245,782 | $42.3M | 0.00% | +22,215+9.9% | Added |
| Vanguard Capital Management LLC | 114,193 | $19.7M | 0.00% | +114,193 | New |
| Glazer Capital, LLC | 104,501 | $18.0M | 0.38% | +79,343+315.4% | Added |
| Renaissance Technologies LLC | 97,046 | $16.7M | 0.03% | −5,200−5.1% | Reduced |
| Royce & Associates LP | 85,587 | $14.7M | 0.15% | −43,500−33.7% | Reduced |
| Geode Capital Management, LLC | 76,521 | $13.2M | 0.00% | +1,075+1.4% | Added |
| American Century Companies Inc | 73,185 | $12.6M | 0.01% | −109−0.1% | Reduced |
| Concurrent Investment Advisors, LLC | 67,616 | $11.6M | 0.13% | 00.0% | Unchanged |
| Morgan Stanley | 59,825 | $10.3M | 0.00% | +47,077+369.3% | Added |
| Alliancebernstein L.P. | 60,647 | $10.3M | 0.00% | +57,274+1,698.0% | Added |