Graham Corp
GHM- Exchange
- NYSE
- Industry
- General Industrial Machinery & Equipment
- SEC CIK
- 0000716314
In the last 90 days, Graham Corp insiders filed 1 open-market purchase and 0 sales; 221 institutions reported holding it in 13F filings for Q2 2026, worth $1.30B in total; no superinvestor holds it.
Holders of 5% or more of GHM
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Graham Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Brandes Investment Partners, LP | 13G/A | 12.50%1.37M shares | – | Nov 12, 20251 filing | Nov 12, 2025 | SEC |
| Vanguard Group Inc | 13G/A | 6.10%665.9K shares | – | Apr 30, 20251 filing | Apr 30, 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 Graham Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Nov 12, 20253:46 PM ET | Brandes Investment Partners, LP | 13G/A | 12.50%1.37M shares | – | Sep 30, 2025 | SEC |
| Apr 30, 202510:59 AM ET | Vanguard Group Inc | 13G/A | 6.10%665.9K shares | – | Mar 31, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Graham Corp shares.
No Form 144 notices for Graham Corp are on file.