Who owns GRAHAM CORP?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of GHM from SEC Form 13F filings across 221 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 221 institutions disclosed 10.5M shares of GRAHAM CORP worth $1.30B — about 90.3% of shares outstanding; the largest disclosed holder is BRANDES INVESTMENT PARTNERS, LP. Source: SEC Form 13F filings, parsed by EvidInvest.
221
13F holders
$1.30B
value, 2026 filers
90.3%
of shares outstanding (10.5M sh)
61
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of GHM's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BRANDES INVESTMENT PARTNERS, LP | 1.1M | $133.7M | 0.9% | 9.3% | -7.8% |
| 2 | BlackRock, Inc. | 890,500 | $110.2M | 0.0% | 7.7% | +16.2% |
| 3 | T. Rowe Price Investment Management, Inc.NEW | 607,281 | $75.2M | 0.0% | 5.2% | new |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 485,581 | $60.1M | 0.0% | 4.2% | +7.0% |
| 5 | ROYCE & ASSOCIATES LP | 446,392 | $55.3M | 0.4% | 3.8% | -0.5% |
| 6 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 364,800 | $45.2M | 0.1% | 3.1% | +16.1% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 303,928 | $37.6M | 0.0% | 2.6% | +22.5% |
| 8 | Driehaus Capital Management LLC | 293,232 | $36.3M | 0.2% | 2.5% | -14.5% |
| 9 | STATE STREET CORP | 242,081 | $30.0M | 0.0% | 2.1% | +13.2% |
| 10 | GAMCO INVESTORS, INC. ET AL | 221,907 | $27.5M | 0.2% | 1.9% | -9.0% |
| 11 | DIMENSIONAL FUND ADVISORS LP | 221,503 | $27.4M | 0.0% | 1.9% | -1.5% |
| 12 | MORGAN STANLEY | 213,486 | $26.4M | 0.0% | 1.8% | -12.1% |
| 13 | RENAISSANCE TECHNOLOGIES LLC | 207,768 | $25.7M | 0.0% | 1.8% | -16.0% |
| 14 | First Eagle Investment Management, LLC | 194,113 | $24.0M | 0.0% | 1.7% | -9.9% |
| 15 | AGMAN CAPITAL LLC | 181,035 | $22.4M | 14.1% | 1.6% | -10.3% |
| 16 | SEGALL BRYANT & HAMILL, LLCNEW | 180,294 | $22.3M | 0.3% | 1.6% | new |
| 17 | ROYAL BANK OF CANADA | 178,055 | $22.0M | 0.0% | 1.5% | -16.8% |
| 18 | VANGUARD PORTFOLIO MANAGEMENT LLC | 144,096 | $17.8M | 0.0% | 1.2% | +24.0% |
| 19 | CAPTRUST FINANCIAL ADVISORS | 143,494 | $17.8M | 0.0% | 1.2% | -6.6% |
| 20 | SILVERCREST ASSET MANAGEMENT GROUP LLCNEW | 142,692 | $17.7M | 0.1% | 1.2% | new |
| 21 | Portolan Capital Management, LLC | 136,925 | $16.9M | 0.6% | 1.2% | +32.2% |
| 22 | KENNEDY CAPITAL MANAGEMENT LLC | 127,051 | $15.7M | 0.3% | 1.1% | +16.0% |
| 23 | Invesco Ltd. | 124,947 | $15.5M | 0.0% | 1.1% | +143.2% |
| 24 | Catawba River Capital | 117,556 | $14.6M | 6.5% | 1% | -0.1% |
| 25 | EXCHANGE TRADED CONCEPTS, LLC | 104,069 | $12.9M | 0.1% | 0.9% | +3.3% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.