GRAHAM CORP GHM
COM · Common Stock · CUSIP 384556106
- SectorIndustrials
- IndustryGeneral Industrial Machinery & Equipment
- HeadquartersBatavia, NY
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($1.5m this quarter). Holder counts are more reliable. Shares outstanding: 10.9m as of 2025-06-05, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $49.51. Options: 4 managers hold calls ($301.1k notional), 3 hold puts ($282.2k).
Trends to Q2 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 52 |
| Q4 2022 | 56 |
| Q1 2023 | 66 |
| Q2 2023 | 62 |
| Q3 2023 | 68 |
| Q4 2023 | 79 |
| Q1 2024 | 92 |
| Q2 2024 | 105 |
| Q3 2024 | 112 |
| Q4 2024 | 135 |
| Q1 2025 | 125 |
| Q2 2025 | 139 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2023 | 31 | 20 |
| Q4 2023 | 39 | 23 |
| Q1 2024 | 51 | 36 |
| Q2 2024 | 52 | 59 |
| Q3 2024 | 56 | 49 |
| Q4 2024 | 63 | 54 |
| Q1 2025 | 64 | 62 |
| Q2 2025 | 70 | 61 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2024 | $65.1k | $127.2k | 1.95 |
| Q4 2024 | $169.0k | $48.9k | 0.29 |
| Q1 2025 | $94.3k | $216.2k | 2.29 |
| Q2 2025 | $301.1k | $282.2k | 0.94 |
Biggest buyers
| Invesco Ltd. | Added | +108.1k |
| KENNEDY CAPITAL MANAGEMENT LLC | Added | +67.1k |
| Roubaix Capital, LLC | New | +44.2k |
| AMERICAN CENTURY COMPANIES INC | Added | +43.3k |
| MORGAN STANLEY | Added | +39.5k |
| Russell Investments Group, Ltd. | Added | +37.8k |
| Informed Momentum Co LLC | New | +25.6k |
| PHILADELPHIA TRUST CO | Added | +24.8k |
| EXCHANGE TRADED CONCEPTS, LLC | Added | +21.6k |
| Inspire Investing, LLC | New | +18.4k |
Biggest sellers
| ACADIAN ASSET MANAGEMENT LLC | Reduced | -85.8k |
| VANGUARD GROUP INC | Reduced | -76.4k |
| DIMENSIONAL FUND ADVISORS LP | Reduced | -68.2k |
| BRANDES INVESTMENT PARTNERS, LP | Reduced | -45.6k |
| First Eagle Investment Management, LLC | Reduced | -21.5k |
| Qube Research & Technologies Ltd | Reduced | -20.7k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -16.0k |
| G2 Investment Partners Management LLC | Reduced | -15.7k |
| Trexquant Investment LP | Sold out | -14.9k |
| Connor, Clark & Lunn Investment Management Ltd. | Reduced | -12.0k |
Biggest calls
| JANE STREET GROUP, LLC | New | $237.6k4.8k shares |
| GROUP ONE TRADING LLC | Added | $59.4k1.2k shares |
| SIMPLEX TRADING, LLC | Reduced | $4.0k100 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | Reduced | $272.3k5.5k shares |
| GROUP ONE TRADING LLC | New | $9.9k200 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BRANDES INVESTMENT PARTNERS, LP 13G · institution -2.1 pts · filed 2026-08-13 | 9.2% |
| T. Rowe Price Investment Management, Inc. 13G · institution new · filed 2026-08-14 | 5.2% |
| FIRST TRUST PORTFOLIOS LP 13G · institution new · filed 2026-10-27 | 5.2% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27)
Insider purchases and sales in Q2 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported in Q2 2025.
Holders, Q2 2025
| Manager | Shares | Change |
|---|---|---|
| BRANDES INVESTMENT PARTNERS, LP 0.59% of their portfolio | 1.3m $65.2m | Reduced -45.6k |
| BlackRock, Inc. 0.00% of their portfolio | 799.9k $39.6m | Reduced -10.9k |
| VANGUARD GROUP INC 0.00% of their portfolio | 589.5k $29.2m | Reduced -76.4k |
| ROYCE & ASSOCIATES LP 0.19% of their portfolio | 370.7k $18.4m | Added +14.2k |
| First Eagle Investment Management, LLC 0.03% of their portfolio | 346.7k $17.2m | Reduced -21.5k |
| RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio | 325.1k $16.1m | Reduced -2.6k |
| WASATCH ADVISORS LP 0.08% of their portfolio | 316.2k $15.7m | Added +18.1k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 300.0k $14.9m | Reduced -68.2k |
| GAMCO INVESTORS, INC. ET AL 0.14% of their portfolio | 279.0k $13.8m | Reduced -2.3k |
| AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio | 265.4k $13.1m | Added +43.3k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 240.4k $11.9m | Added +4.3k |
| STATE STREET CORP 0.00% of their portfolio | 203.7k $10.1m | Added +14.1k |
| Diamond Hill Capital Management, LLC (Investment Advisor) 0.04% of their portfolio | 196.1k $9.7m | Reduced -6.6k |
| MORGAN STANLEY 0.00% of their portfolio | 191.4k $9.5m | Added +39.5k |
| COBBLESTONE CAPITAL ADVISORS LLC /NY/ 0.47% of their portfolio | 187.3k $9.3m | Unchanged |
| KENNEDY CAPITAL MANAGEMENT LLC 0.22% of their portfolio | 185.4k $9.2m | Added +67.1k |
| G2 Investment Partners Management LLC 1.68% of their portfolio | 155.1k $7.7m | Reduced -15.7k |
| ESSEX INVESTMENT MANAGEMENT CO LLC 1.25% of their portfolio | 139.0k $6.9m | Reduced -883 |
| Invesco Ltd. 0.00% of their portfolio | 115.9k $5.7m | Added +108.1k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 89.9k $4.5m | Reduced -4.8k |
| De Lisle Partners LLP 0.61% of their portfolio | 87.9k $4.3m | Added +3.0k |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 86.4k $4.3m | Added +37.8k |
| PHILADELPHIA TRUST CO 0.32% of their portfolio | 84.5k $4.2m | Added +24.8k |
| EXCHANGE TRADED CONCEPTS, LLC 0.05% of their portfolio | 83.1k $4.1m | Added +21.6k |
| Prescott Group Capital Management, L.L.C. 0.47% of their portfolio | 80.5k $4.0m | Unchanged |
| UBS Group AG 0.00% of their portfolio | 73.7k $3.6m | Reduced -6.5k |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 0.22% of their portfolio | 73.3k $3.6m | Reduced -3.0k |
| FFG RETIREMENT ADVISORS LLC 1.86% of their portfolio | 60.0k $3.0m | Unchanged |
| PANAGORA ASSET MANAGEMENT INC 0.01% of their portfolio | 55.0k $2.7m | Unchanged |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 53.9k $2.7m | Reduced -1.1k |
| Connor, Clark & Lunn Investment Management Ltd. 0.01% of their portfolio | 49.3k $2.4m | Reduced -12.0k |
| GRACE & WHITE INC /NY 0.43% of their portfolio | 47.3k $2.3m | Unchanged |
| Roubaix Capital, LLC 1.05% of their portfolio | 44.2k $2.2m | New |
| Legato Capital Management LLC 0.24% of their portfolio | 41.5k $2.1m | Reduced -97 |
| Annex Advisory Services, LLC 0.05% of their portfolio | 40.8k $2.0m | Added +3.9k |
| AMERICAN CAPITAL MANAGEMENT INC 0.08% of their portfolio | 40.4k $2.0m | Added +16.6k |
| ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio | 38.4k $1.9m | Reduced -85.8k |
| HERITAGE INVESTORS MANAGEMENT CORP 0.06% of their portfolio | 36.4k $1.8m | Reduced -20 |
| BOOTHBAY FUND MANAGEMENT, LLC 0.05% of their portfolio | 36.1k $1.8m | Reduced -195 |
| Teton Advisors, Inc. 1.07% of their portfolio | 35.4k $1.8m | Reduced -8.6k |
| Archon Capital Management LLC 1.42% of their portfolio | 35.0k $1.7m | Reduced -3.6k |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 33.3k $1.6m | Reduced -20.7k |
| LPL Financial LLC 0.00% of their portfolio | 33.1k $1.6m | Reduced -239 |
| Calamos Advisors LLC 0.01% of their portfolio | 31.8k $1.6m | Added +11.3k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 31.5k $1.6m | Added +4.6k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 30.2k $1.5m | Added +1.7k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 29.0k $1.4m | Added +1.4k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 28.2k $1.4m | Reduced -1.3k |
| WealthTrust Axiom LLC 0.39% of their portfolio | 26.8k $1.3m | Reduced -2.4k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 26.3k $1.3m | Reduced -834 |
| Informed Momentum Co LLC 0.19% of their portfolio | 25.6k $1.3m | New |
| Nuveen, LLC 0.00% of their portfolio | 22.7k $1.1m | Added +3.5k |
| LOS ANGELES CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 21.4k $1.1m | Added +5.0k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 21.3k $1.1m | Added +3.1k |
| Inspire Investing, LLC 0.10% of their portfolio | 18.4k $912.3k | New |
| BARCLAYS PLC 0.00% of their portfolio | 18.3k $906.4k | Added +6.2k |
| Advisors Asset Management, Inc. 0.02% of their portfolio | 17.7k $875.9k | Added +5.9k |
| Olstein Capital Management, L.P. 0.16% of their portfolio | 17.0k $842.0k | Reduced -3.8k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 16.2k $804.1k | Reduced -16.0k |
| Walleye Capital LLC 0.01% of their portfolio | 15.8k $782.9k | New |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.01% of their portfolio | 14.9k $738.2k | Reduced -4.6k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 14.8k $730.5k | Added +4.3k |
| SHAKER INVESTMENTS LLC/OH 0.28% of their portfolio | 13.8k $682.7k | Unchanged |
| GABELLI FUNDS LLC 0.00% of their portfolio | 13.5k $668.2k | Reduced -1.0k |
| Atria Investments, Inc 0.01% of their portfolio | 13.1k $650.3k | Reduced -9.8k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 12.5k $620.6k | Added +6 |
| STRS OHIO 0.00% of their portfolio | 11.7k $579.3k | Reduced -4.5k |
| Creative Planning 0.00% of their portfolio | 11.1k $550.5k | Added +3.8k |
| Auto-Owners Insurance Co 0.01% of their portfolio | 11.0k $544.6k | Added +500 |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 10.2k $503.1k | Added +171 |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 9.5k $470.1k | Added +478 |
| ARS Investment Partners, LLC 0.03% of their portfolio | 9.4k $463.8k | New |
| Sanctuary Advisors, LLC 0.00% of their portfolio | 9.1k $452.9k | Reduced -8.3k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.00% of their portfolio | 8.4k $414.2k | Added +5.7k |
| NAVELLIER & ASSOCIATES INC 0.05% of their portfolio | 8.1k $402.2k | Added +1 |
| ALGERT GLOBAL LLC 0.01% of their portfolio | 7.9k $390.4k | Reduced -613 |
| EntryPoint Capital, LLC 0.19% of their portfolio | 7.7k $379.3k | New |
| RITHOLTZ WEALTH MANAGEMENT 0.01% of their portfolio | 7.2k $354.0k | Reduced -2.8k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 6.8k $338.4k | New |
| Quantbot Technologies LP 0.01% of their portfolio | 6.6k $325.5k | New |
| Summit Global Investments 0.02% of their portfolio | 6.1k $302.0k | New |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 6.0k $296.0k | New |
| &PARTNERS 0.00% of their portfolio | 5.9k $290.4k | New |
| MetLife Investment Management, LLC 0.00% of their portfolio | 5.9k $291.1k | Unchanged |
| Allworth Financial LP 0.00% of their portfolio | 5.8k $287.7k | Unchanged |
| State of Wyoming 0.04% of their portfolio | 5.8k $286.5k | New |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 5.8k $285.0k | Reduced -339 |
| COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio | 5.7k $284.0k | New |
| CIBC Private Wealth Group LLC 0.00% of their portfolio | 5.6k $277.3k | Reduced -400 |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 5.4k $267.8k | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 5.2k $257.0k | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 5.0k $248.9k | Reduced -11.6k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 5.0k $247.5k | Reduced -1.7k |
| US BANCORP \DE\ 0.00% of their portfolio | 4.8k $239.9k | Added +7 |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 4.8k $236.0k | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 4.7k $234.0k | Added +4.3k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio | 4.6k $226.2k | New |
| INTECH INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 4.5k $221.0k | New |
| Cornerstone Investment Partners, LLC 0.01% of their portfolio | 4.3k $214.6k | New |
| CITIGROUP INC 0.00% of their portfolio | 4.3k $211.5k | Reduced -3.0k |