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.
Holders of 5% or more of DHIL
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Diamond Hill Investment Group Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 7.90%220.8K shares | – | Apr 23, 20251 filing | Apr 23, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
2 Schedule 13D and 13G filings on Diamond Hill Investment Group Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 26, 20266:06 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Apr 23, 20258:39 PM ET | BlackRock, Inc. | 13G/A | 7.90%220.8K shares | – | Mar 31, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Diamond Hill Investment Group Inc shares.
No Form 144 notices for Diamond Hill Investment Group Inc are on file.