GHM: GRAHAM CORP insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 0 sales totaling - in the last 180 days.
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-08-14 | New 13G stake | T. Rowe Price Investment Management, Inc. | 5.20% | SEC | |
| 2026-08-13 | 13G amendment | BRANDES INVESTMENT PARTNERS, LP | 9.20% | SEC |
Institutional ownership (Q2 2026)
221 institutions reported holding $1.23B of GRAHAM CORP on Form 13F (180 the quarter before). 57 opened a new position and 16 sold out. Shares held by institutions: +19%.
| Largest holders | Shares | Value |
|---|---|---|
| BRANDES INVESTMENT PARTNERS, LP | 1,079,699 | $133.66M |
| BlackRock, Inc. | 890,500 | $110.23M |
| VANGUARD CAPITAL MANAGEMENT LLC | 485,581 | $60.11M |
| ROYCE & ASSOCIATES LP | 446,392 | $55.26M |
| First Eagle Investment Management, LLC | 388,226 | $48.06M |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 364,800 | $45.16M |
| GEODE CAPITAL MANAGEMENT, LLC | 303,928 | $37.63M |
| Driehaus Capital Management LLC | 293,232 | $36.30M |
| STATE STREET CORP | 242,081 | $29.97M |
| GAMCO INVESTORS, INC. ET AL | 221,907 | $27.47M |
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