Graham Corporation (GHM) Ownership
GHM ownership summary
as of October 17, 2026- Institutions
- 97.9% of shares outstanding
- Insiders
- 5.05% of shares outstanding
- Shares outstanding
- 11.7M
- Float
- 11.2M shares available to trade
- Short interest
- 9.31% 953K shares short
- Days to cover
- 5.67 short interest up 14.1% vs prior month
- Institutions 97.95%
- Insiders 5.05%
GHM top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Brandes Investment Partners & Co | 9.20% | 1.1M | $73.9M | −91,282 (−7.8%) | June 30, 2026 |
| 2 | BlackRock Inc | 7.59% | 890K | $61.0M | +123,823 (+16.2%) | June 30, 2026 |
| 3 | T. Rowe Price Investment Management,Inc. | 5.17% | 607K | $41.6M | +607,281 (0.0%) | June 30, 2026 |
| 4 | Vanguard Capital Management, LLC | 4.14% | 486K | $33.3M | +31,769 (+7.0%) | June 30, 2026 |
| 5 | Royce & Associates, LP | 3.80% | 446K | $30.6M | −2,366 (−0.5%) | June 30, 2026 |
| 6 | Arnhold & S. Bleichroeder Advisers, LLC | 3.31% | 388K | $26.6M | +172,713 (+80.1%) | June 30, 2026 |
| 7 | William Blair Investment Management, LLC | 3.11% | 365K | $25.0M | +50,499 (+16.1%) | June 30, 2026 |
| 8 | Geode Capital Management, LLC | 2.59% | 304K | $20.8M | +55,752 (+22.5%) | June 30, 2026 |
| 9 | Driehaus Capital Management LLC | 2.50% | 293K | $20.1M | −49,676 (−14.5%) | June 30, 2026 |
| 10 | State Street Corp | 2.06% | 242K | $16.6M | +28,213 (+13.2%) | June 30, 2026 |
| 11 | Gamco Investors, Inc. Et Al | 1.89% | 222K | $15.2M | −22,000 (−9.0%) | June 30, 2026 |
| 12 | Dimensional Fund Advisors, Inc. | 1.89% | 222K | $15.2M | −3,473 (−1.5%) | June 30, 2026 |
| 13 | Morgan Stanley - Brokerage Accounts | 1.82% | 213K | $14.6M | −29,347 (−12.1%) | June 30, 2026 |
| 14 | Renaissance Technologies Corp | 1.77% | 208K | $14.2M | −39,600 (−16.0%) | June 30, 2026 |
| 15 | Agman Capital LLC | 1.54% | 181K | $12.4M | −20,804 (−10.3%) | June 30, 2026 |
| 16 | Segall Bryant & Hamill | 1.54% | 180K | $12.3M | +180,294 (0.0%) | June 30, 2026 |
| 17 | Royal Bank of Canada | 1.52% | 178K | $12.2M | −36,064 (−16.8%) | June 30, 2026 |
| 18 | Vanguard Portfolio Management, LLC | 1.23% | 144K | $9.9M | +27,912 (+24.0%) | June 30, 2026 |
| 19 | CapTrust Financial Advisors | 1.22% | 143K | $9.8M | −10,205 (−6.6%) | June 30, 2026 |
| 20 | Silvercrest Asset Management Group LLC | 1.22% | 143K | $9.8M | +142,692 (0.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 10 holders added 1.4M shares and 10 cut 305K.
GHM top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | First Trust RBA Amer Indl RenaisTM ETF | 4.65% | 545K | $37.3M | +315 (+0.1%) | September 30, 2026 |
| 2 | Vanguard MStar Total Stk Mkt Idx Invest | 3.00% | 353K | $24.2M | — | August 31, 2026 |
| 3 | T. Rowe Price Small-Cap Stock | 2.85% | 335K | $22.9M | +154,768 (+85.9%) | August 31, 2026 |
| 4 | iShares Russell 2000 ETF | 2.47% | 290K | $19.9M | −3,328 (−1.1%) | September 30, 2026 |
| 5 | Brandes Global Small Cap Equity Cl F | 1.79% | 210K | $14.4M | — | September 30, 2026 |
| 6 | Brandes Small Cap Value R6 | 1.70% | 200K | $13.7M | — | June 30, 2026 |
| 7 | T. Rowe Price Instl Small-Cap Stock | 1.56% | 183K | $12.6M | +86,816 (+89.9%) | August 31, 2026 |
| 8 | First Eagle Small Cap Opportunity I | 1.35% | 159K | $10.9M | −3,161 (−2.0%) | August 31, 2026 |
| 9 | Royce Small-Cap Fund Invmt | 1.31% | 154K | $10.5M | +2,756 (+1.8%) | June 30, 2026 |
| 10 | Calamos Timpani Small Cap Growth I | 1.27% | 149K | $10.2M | −20,706 (−12.2%) | August 31, 2026 |
| 11 | Fidelity Small Cap Index | 1.00% | 117K | $8.0M | +1,198 (+1.0%) | July 31, 2026 |
| 12 | T. Rowe Price Small-Cap Value | 1.00% | 117K | $8.0M | — | August 31, 2026 |
| 13 | Royce Micro-Cap Trust | 0.96% | 113K | $7.7M | +5,936 (+5.5%) | June 30, 2026 |
| 14 | iShares Russell 2000 Growth ETF | 0.91% | 107K | $7.3M | −135 (−0.1%) | September 30, 2026 |
| 15 | William Blair Small Cap Growth I | 0.84% | 98K | $6.7M | — | August 31, 2026 |
| 16 | Royce Small-Cap Trust | 0.78% | 91K | $6.2M | +1,803 (+2.0%) | June 30, 2026 |
| 17 | VT De Lisle America B USD | 0.77% | 90K | $6.2M | — | September 30, 2026 |
| 18 | Heptagon Driehaus US Micro Cap Eq C$ Acc | 0.76% | 89K | $6.1M | — | August 31, 2026 |
| 19 | 1290 VT GAMCO Small Company Value IB | 0.64% | 75K | $5.1M | — | August 31, 2026 |
| 20 | Invesco Dorsey Wright IndustrialsMomtETF | 0.56% | 66K | $4.5M | — | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
GHM insider transactions
latest 1| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2022-08-04 | Daniel J Thoren | Buy | $7.83 | 7,500 | $58,725 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
GHM shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns GHM
Institutional investors own 97.9% of Graham's shares and insiders 5.05%. The largest holder is Brandes Investment Partners & Co with 9.20% of the shares (1.1M), as of June 30, 2026. Among the top 20 institutions, 10 added shares and 10 reduced their stake in the latest filings. Short interest is 9.31% of the float, or 5.67 days of average trading volume. The share count rose 9.9% since 2014.
Related: GHM analyst forecast, GHM key metrics. See the GHM stock overview for the latest quote and news.
GHM ownership FAQ
Who owns the most Graham stock?
The largest shareholders of Graham are Brandes Investment Partners & Co (9.20%), BlackRock Inc (7.59%), T. Rowe Price Investment Management,Inc. (5.17%), Vanguard Capital Management, LLC (4.14%), Royce & Associates, LP (3.80%).
What percentage of Graham is owned by institutions?
Institutions hold 97.9% of Graham's shares outstanding; insiders hold 5.05%.
Which funds own Graham?
The largest fund holders of Graham are First Trust RBA Amer Indl RenaisTM ETF (4.65%), Vanguard MStar Total Stk Mkt Idx Invest (3.00%), T. Rowe Price Small-Cap Stock (2.85%), iShares Russell 2000 ETF (2.47%), Brandes Global Small Cap Equity Cl F (1.79%).
What is Graham's short interest?
953K shares of Graham were sold short, 9.31% of the float; at the average daily volume it would take 5.67 days to cover.
Are insiders buying or selling Graham?
Of the latest 1 reported insider transactions in Graham (since August 4, 2022), 1 were purchases and 0 were sales.
How many shares of Graham are outstanding?
Graham has 11.7M shares outstanding, of which 11.2M are in the public float.