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.
13F holders, Q1 2026
Institutional positions in Graham Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 180
- +23 vs. Q4 2025
- Shares held
- 8.97M
- +692.2K (+8.4%) vs. Q4 2025
- Total value
- $708.4M
- +$176.5M (+33.2%) vs. Q4 2025
- New holders
- 43
- 48 more added
- Sold out
- 20
- 64 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GHM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 221 | $1.30B |
| Q1 2026 | 180 | $708.4M |
| Q4 2025 | 161 | $573.4M |
| Q3 2025 | 159 | $486.7M |
| Q2 2025 | 138 | $426.2M |
| Q1 2025 | 124 | $244.1M |
| Q4 2024 | 134 | $373.5M |
| Q3 2024 | 111 | $247.4M |
| Q2 2024 | 104 | $230.2M |
| Q1 2024 | 92 | $216.2M |
| Q4 2023 | 79 | $142.6M |
| Q3 2023 | 68 | $123.7M |
| Q2 2023 | 61 | $97.8M |
| Q1 2023 | 65 | $93.4M |
| Q4 2022 | 56 | $63.9M |
| Q3 2022 | 51 | $60.0M |
| Q2 2022 | 49 | $47.8M |
| Q1 2022 | 51 | $53.9M |
| Q4 2021 | 57 | $91.8M |
| Q3 2021 | 60 | $85.2M |
| Q2 2021 | 75 | $98.1M |
| Q1 2021 | 81 | $107.6M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Graham Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Brandes Investment Partners, LP | 1,170,981 | $92.4M | 0.65% | −76,052−6.1% | Reduced |
| BlackRock, Inc. | 766,677 | $60.5M | 0.00% | −10,376−1.3% | Reduced |
| Vanguard Capital Management LLC | 453,812 | $35.8M | 0.00% | +453,812 | New |
| Royce & Associates LP | 448,758 | $35.4M | 0.35% | −23,449−5.0% | Reduced |
| Driehaus Capital Management LLC | 342,908 | $27.1M | 0.20% | −12,004−3.4% | Reduced |
| William Blair Investment Management, LLC | 314,301 | $24.8M | 0.08% | +16,281+5.5% | Added |
| Geode Capital Management, LLC | 248,176 | $19.6M | 0.00% | +6,221+2.6% | Added |
| Renaissance Technologies LLC | 247,368 | $19.5M | 0.03% | −21,000−7.8% | Reduced |
| Gamco Investors, Inc. Et Al | 243,907 | $19.2M | 0.19% | −9,950−3.9% | Reduced |
| Morgan Stanley | 242,833 | $19.2M | 0.00% | −569−0.2% | Reduced |
| Dimensional Fund Advisors LP | 224,976 | $17.8M | 0.00% | −5,875−2.5% | Reduced |
| First Eagle Investment Management, LLC | 215,513 | $17.0M | 0.03% | −64,660−23.1% | Reduced |
| Royal Bank of Canada | 214,119 | $16.9M | 0.00% | −31,506−12.8% | Reduced |
| State Street Corp | 213,868 | $16.9M | 0.00% | −5,580−2.5% | Reduced |
| Agman Capital LLC | 201,839 | $15.9M | 12.68% | −17,355−7.9% | Reduced |
| Captrust Financial Advisors | 153,699 | $12.1M | 0.02% | +153,699 | New |
| American Century Companies Inc | 131,354 | $10.4M | 0.01% | −51,700−28.2% | Reduced |
| Essex Investment Management Co LLC | 128,294 | $10.1M | 1.60% | −12,397−8.8% | Reduced |
| R.P. Boggs & Co. | 117,716 | $9.64M | 4.63% | +117,716 | New |
| Vanguard Portfolio Management LLC | 116,184 | $9.17M | 0.00% | +116,184 | New |
| Kennedy Capital Management, Inc. | 109,555 | $8.65M | 0.18% | +1,992+1.9% | Added |
| Diamond Hill Capital Management Inc | 108,900 | $8.59M | 0.05% | −40,522−27.1% | Reduced |
| Portolan Capital Management, LLC | 103,556 | $8.17M | 0.43% | +103,556 | New |
| Exchange Traded Concepts, LLC | 100,754 | $7.95M | 0.06% | −33,726−25.1% | Reduced |
| UBS Group AG | 97,712 | $7.71M | 0.00% | +44,544+83.8% | Added |
| De Lisle Partners LLP | 89,916 | $7.09M | 0.85% | +4,000+4.7% | Added |
| Northern Trust Corp | 87,530 | $6.91M | 0.00% | +2,948+3.5% | Added |
| Charles Schwab Investment Management Inc | 86,455 | $6.82M | 0.00% | +515+0.6% | Added |
| Wasatch Advisors Inc | 84,444 | $6.66M | 0.04% | −11,480−12.0% | Reduced |
| Prescott Group Capital Management, L.L.C. | 80,536 | $6.36M | 0.63% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 77,544 | $6.12M | 0.01% | +7,247+10.3% | Added |
| Vanguard Fiduciary Trust Co | 72,621 | $5.73M | 0.00% | +72,621 | New |
| Philadelphia Trust Co | 69,974 | $5.52M | 0.39% | −2,058−2.9% | Reduced |
| Goldman Sachs Group Inc | 66,791 | $5.27M | 0.00% | −30,661−31.5% | Reduced |
| SEI Investments Co | 63,553 | $5.02M | 0.00% | +24,419+62.4% | Added |
| Punch & Associates Investment Management, Inc. | 57,138 | $4.51M | 0.26% | −8,365−12.8% | Reduced |
| Uniplan Investment Counsel, Inc. | 56,565 | $4.46M | 0.46% | +6,468+12.9% | Added |
| EAM Investors, LLC | 56,477 | $4.46M | 0.52% | −4,065−6.7% | Reduced |
| American Capital Management Inc | 51,520 | $4.07M | 0.22% | +4,717+10.1% | Added |
| Invesco Ltd. | 51,382 | $4.06M | 0.00% | −84,497−62.2% | Reduced |
| Legato Capital Management LLC | 45,025 | $3.55M | 0.32% | −5,494−10.9% | Reduced |
| CenterBook Partners LP | 44,876 | $3.54M | 0.19% | +44,876 | New |
| Truist Financial Corp | 38,174 | $3.10M | 0.00% | +38,174 | New |
| Mirabella Financial Services LLP | 39,159 | $3.09M | 0.30% | +39,159 | New |
| FFG Retirement Advisors LLC | 38,000 | $3.00M | 1.75% | −12,000−24.0% | Reduced |
| Advisors Asset Management, Inc. | 37,305 | $2.94M | 0.05% | +9,700+35.1% | Added |
| Heritage Investors Management Corp | 35,073 | $2.77M | 0.08% | −1,355−3.7% | Reduced |
| Annex Advisory Services, LLC | 31,537 | $2.49M | 0.05% | −844−2.6% | Reduced |
| JPMorgan Chase & Co | 32,757 | $2.47M | 0.00% | +3,381+11.5% | Added |
| Nicholas Investment Partners, LP | 29,219 | $2.31M | 0.17% | −169−0.6% | Reduced |
| Bank of New York Mellon Corp | 28,771 | $2.27M | 0.00% | −689−2.3% | Reduced |
| Millennium Management LLC | 27,732 | $2.19M | 0.00% | +27,732 | New |
| LPL Financial LLC | 27,162 | $2.14M | 0.00% | +2,084+8.3% | Added |
| Panagora Asset Management Inc | 25,265 | $1.99M | 0.01% | −36,319−59.0% | Reduced |
| Calamos Advisors LLC | 24,660 | $1.95M | 0.01% | +979+4.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 23,526 | $1.86M | 0.00% | +3,222+15.9% | Added |
| Bank of America Corp | 21,778 | $1.72M | 0.00% | −7,645−26.0% | Reduced |
| Conestoga Capital Advisors, LLC | 21,340 | $1.68M | 0.03% | +21,340 | New |
| Citigroup Inc | 21,303 | $1.68M | 0.00% | +8,281+63.6% | Added |
| Teton Advisors, LLC | 21,300 | $1.68M | 1.18% | −7,200−25.3% | Reduced |
| Nuveen, LLC | 21,132 | $1.67M | 0.00% | +118+0.6% | Added |
| Creative Planning | 19,355 | $1.53M | 0.00% | +2,304+13.5% | Added |
| Intrinsic Edge Capital Management LLC | 19,128 | $1.51M | 0.27% | +19,128 | New |
| Polen Capital Management LLC | 17,813 | $1.41M | 0.01% | +11,596+186.5% | Added |
| Principal Financial Group Inc | 16,518 | $1.30M | 0.00% | −1,728−9.5% | Reduced |
| WealthTrust Axiom LLC | 16,130 | $1.27M | 0.31% | −4,150−20.5% | Reduced |
| Envestnet Asset Management Inc | 15,422 | $1.22M | 0.00% | +3,277+27.0% | Added |
| Acadian Asset Management LLC | 14,362 | $1.13M | 0.00% | 00.0% | Unchanged |
| Credit Agricole S A | 14,310 | $1.13M | 0.00% | 00.0% | Unchanged |
| VARCOV Co. | 13,916 | $1.10M | 0.41% | +13,916 | New |
| Jane Street Group, LLC | 13,001 | $1.03M | 0.00% | +5,783+80.1% | Added |
| XTX Topco Ltd | 12,891 | $1.02M | 0.02% | −1,873−12.7% | Reduced |
| Rhumbline Advisers | 12,722 | $1.00M | 0.00% | +88+0.7% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 11,615 | $916.7K | 0.00% | +1,322+12.8% | Added |
| Gabelli Funds LLC | 11,496 | $907.3K | 0.01% | −1,600−12.2% | Reduced |
| Auto-Owners Insurance Co | 11,000 | $868.1K | 0.02% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 10,883 | $858.9K | 0.00% | +10,883 | New |
| Shaker Investments LLC | 10,698 | $844.3K | 0.38% | −210−1.9% | Reduced |
| Los Angeles Capital Management LLC | 10,675 | $842.5K | 0.00% | −866−7.5% | Reduced |
| Ameriprise Financial Inc | 10,532 | $831.2K | 0.00% | −15,782−60.0% | Reduced |
| HSBC Holdings PLC | 10,541 | $815.5K | 0.00% | +10,541 | New |
| BNP Paribas Arbitrage, SA | 9,803 | $773.7K | 0.00% | −1,800−15.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 9,672 | $763.3K | 0.00% | −2,034−17.4% | Reduced |
| AQR Capital Management LLC | 8,905 | $702.8K | 0.00% | +3,043+51.9% | Added |
| MML Investors Services, LLC | 8,333 | $657.6K | 0.00% | +8,333 | New |
| New York State Common Retirement Fund | 8,294 | $654.6K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 8,215 | $648.3K | 0.00% | +990+13.7% | Added |
| STRS Ohio | 8,200 | $647.1K | 0.00% | −1,700−17.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 8,028 | $633.6K | 0.00% | −6,883−46.2% | Reduced |
| Wells Fargo & Company | 7,965 | $628.6K | 0.00% | −7,085−47.1% | Reduced |
| Price T Rowe Associates Inc | 7,863 | $621.0K | 0.00% | +1,739+28.4% | Added |
| Two Sigma Investments, LP | 7,729 | $610.0K | 0.00% | +7,729 | New |
| Grace & White Inc | 7,300 | $576.1K | 0.10% | −15,539−68.0% | Reduced |
| Alliancebernstein L.P. | 8,305 | $533.4K | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 6,403 | $505.3K | 0.00% | +6,403 | New |
| Ritholtz Wealth Management | 6,283 | $495.9K | 0.01% | −194−3.0% | Reduced |
| Quantinno Capital Management LP | 6,160 | $486.1K | 0.00% | +1,601+35.1% | Added |
| MetLife Investment Management | 5,880 | $464.1K | 0.00% | 00.0% | Unchanged |
| CIBC Bancorp USA Inc. | 5,874 | $463.6K | 0.00% | +5,874 | New |
| Commonwealth Equity Services, LLC | 5,781 | $456.2K | 0.00% | −59−1.0% | Reduced |