GRAHAM CORP (GHM) — Institutional Holders, Q2 2026
222 institutional investment managers reported a GHM position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $1.3B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
GHM in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- T. Rowe Price Investment ManagementNew · +607,281 sh+$75.2M
- SEGALL BRYANT & HAMILLNew · +180,294 sh+$22.3M
- SILVERCREST ASSET MANAGEMENT GROUPNew · +142,692 sh+$17.7M
- BlackRockAdded · +123,823 sh+$15.3M
- Intrinsic Edge Capital ManagementAdded · +84,870 sh+$10.5M
Biggest sellers
- AMERICAN CENTURY COMPANIESTrimmed · -102,493 sh-$12.7M
- BRANDES INVESTMENT PARTNERSTrimmed · -91,282 sh-$11.3M
- DRIEHAUS CAPITAL MANAGEMENTTrimmed · -49,676 sh-$6.1M
- CenterBook PartnersSold out · -44,876 sh-$5.6M
- RENAISSANCE TECHNOLOGIESTrimmed · -39,600 sh-$4.9M
GHM 13F holders ranked 1–100 of 222
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BRANDES INVESTMENT PARTNERS#1 · 1,079,699 sh | 1,079,699 | $133.7M | 0.94% | -7.8% |
| 2 | BlackRock#2 · 890,500 sh | 890,500 | $110.2M | <0.01% | +16.2% |
| 3 | T. Rowe Price Investment Management#3 · 607,281 sh | 607,281 | $75.2M | 0.05% | New |
| 4 | VANGUARD CAPITAL MANAGEMENT#4 · 485,581 sh | 485,581 | $60.1M | <0.01% | +7.0% |
| 5 | ROYCE & ASSOCIATES#5 · 446,392 sh | 446,392 | $55.3M | 0.45% | -0.5% |
| 6 | WILLIAM BLAIR INVESTMENT MANAGEMENT#6 · 364,800 sh | 364,800 | $45.2M | 0.14% | +16.1% |
| 7 | GEODE CAPITAL MANAGEMENT#7 · 303,928 sh | 303,928 | $37.6M | <0.01% | +22.5% |
| 8 | DRIEHAUS CAPITAL MANAGEMENT#8 · 293,232 sh | 293,232 | $36.3M | 0.21% | -14.5% |
| 9 | STATE STREET#9 · 242,081 sh | 242,081 | $30.0M | <0.01% | +13.2% |
| 10 | GAMCO INVESTORS, ET AL#10 · 221,907 sh | 221,907 | $27.5M | 0.25% | -9.0% |
| 11 | DIMENSIONAL FUND ADVISORS#11 · 221,503 sh | 221,503 | $27.4M | <0.01% | -1.5% |
| 12 | MORGAN STANLEY#12 · 213,486 sh | 213,486 | $26.4M | <0.01% | -12.1% |
| 13 | RENAISSANCE TECHNOLOGIES#13 · 207,768 sh | 207,768 | $25.7M | 0.04% | -16.0% |
| 14 | First Eagle Investment Management#14 · 194,113 sh | 194,113 | $24.0M | 0.04% | -9.9% |
| 15 | AGMAN CAPITAL#15 · 181,035 sh | 181,035 | $22.4M | 14.13% | -10.3% |
| 16 | SEGALL BRYANT & HAMILL#16 · 180,294 sh | 180,294 | $22.3M | 0.26% | New |
| 17 | ROYAL BANK OF CANADA#17 · 178,055 sh | 178,055 | $22.0M | <0.01% | -16.8% |
| 18 | VANGUARD PORTFOLIO MANAGEMENT#18 · 144,096 sh | 144,096 | $17.8M | <0.01% | +24.0% |
| 19 | CAPTRUST FINANCIAL ADVISORS#19 · 143,494 sh | 143,494 | $17.8M | 0.03% | -6.6% |
| 20 | SILVERCREST ASSET MANAGEMENT GROUP#20 · 142,692 sh | 142,692 | $17.7M | 0.12% | New |
| 21 | Portolan Capital Management#21 · 136,925 sh | 136,925 | $16.9M | 0.63% | +32.2% |
| 22 | KENNEDY CAPITAL MANAGEMENT#22 · 127,051 sh | 127,051 | $15.7M | 0.28% | +16.0% |
| 23 | Invesco Ltd.#23 · 124,947 sh | 124,947 | $15.5M | <0.01% | +143.2% |
| 24 | R.P. Boggs#24 · 117,556 sh | 117,556 | $14.6M | 6.51% | -0.1% |
| 25 | EXCHANGE TRADED CONCEPTS#25 · 104,069 sh | 104,069 | $12.9M | 0.06% | +3.3% |
| 26 | Intrinsic Edge Capital Management#26 · 103,998 sh | 103,998 | $12.9M | 1.33% | +443.7% |
| 27 | NORTHERN#27 · 102,611 sh | 102,611 | $12.7M | <0.01% | +17.2% |
| 28 | UBS Group AG#28 · 102,008 sh | 102,008 | $12.6M | <0.01% | +4.4% |
| 29 | ESSEX INVESTMENT MANAGEMENT#29 · 93,405 sh | 93,405 | $11.6M | — | -27.2% |
| 30 | CHARLES SCHWAB INVESTMENT MANAGEMENT#30 · 90,877 sh | 90,877 | $11.2M | <0.01% | +5.1% |
| 31 | De Lisle Partners LLP#31 · 89,916 sh | 89,916 | $11.1M | 1.22% | 0.0% |
| 32 | WASATCH ADVISORS#32 · 85,103 sh | 85,103 | $10.5M | — | +0.8% |
| 33 | PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.#33 · 80,536 sh | 80,536 | $10.0M | 0.86% | 0.0% |
| 34 | VANGUARD FIDUCIARY#34 · 77,799 sh | 77,799 | $9.6M | <0.01% | +7.1% |
| 35 | TWO SIGMA INVESTMENTS#35 · 77,263 sh | 77,263 | $9.6M | <0.01% | +899.7% |
| 36 | DIAMOND HILL CAPITAL MANAGEMENT#36 · 73,340 sh | 73,340 | $9.1M | 0.07% | -32.7% |
| 37 | GOLDMAN SACHS GROUP#37 · 68,956 sh | 68,956 | $8.5M | <0.01% | +3.2% |
| 38 | Advisors Asset Management#38 · 67,846 sh | 67,846 | $8.4M | 0.13% | +81.9% |
| 39 | PHILADELPHIA#39 · 64,374 sh | 64,374 | $8.0M | 0.51% | -8.0% |
| 40 | JANE STREET GROUP#40 · 62,032 sh | 62,032 | $7.7M | <0.01% | +377.1% |
| 41 | NEXT CENTURY GROWTH INVESTORS#41 · 60,499 sh | 60,499 | $7.5M | 0.40% | New |
| 42 | Uniplan Investment Counsel#42 · 58,389 sh | 58,389 | $7.2M | 0.68% | +3.2% |
| 43 | Allspring Global Investments#43 · 60,401 sh | 60,401 | $7.2M | 0.01% | New |
| 44 | Russell Investments Group, Ltd.#44 · 57,321 sh | 57,321 | $7.1M | <0.01% | -26.1% |
| 45 | Legato Capital Management#45 · 56,303 sh | 56,303 | $7.0M | 0.58% | +25.0% |
| 46 | Informed Momentum#46 · 55,217 sh | 55,217 | $6.8M | 0.61% | -2.2% |
| 47 | AMERICAN CAPITAL MANAGEMENT#47 · 52,050 sh | 52,050 | $6.4M | 0.29% | +1.0% |
| 48 | SEI INVESTMENTS#48 · 44,948 sh | 44,948 | $5.6M | <0.01% | -29.3% |
| 49 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT#49 · 44,605 sh | 44,605 | $5.5M | 0.27% | -21.9% |
| 50 | Lisanti Capital Growth#50 · 39,005 sh | 39,005 | $4.8M | 1.06% | New |
| 51 | TRUIST FINANCIAL#51 · 38,768 sh | 38,768 | $4.8M | <0.01% | +1.6% |
| 52 | MOODY ALDRICH PARTNERS#52 · 38,132 sh | 38,132 | $4.7M | 0.85% | New |
| 53 | FFG RETIREMENT ADVISORS#53 · 38,000 sh | 38,000 | $4.7M | — | 0.0% |
| 54 | AMERIPRISE FINANCIAL#54 · 37,805 sh | 37,805 | $4.7M | <0.01% | +259.0% |
| 55 | Bank of New York Mellon#55 · 37,146 sh | 37,146 | $4.6M | <0.01% | +29.1% |
| 56 | Squarepoint Ops#56 · 36,153 sh | 36,153 | $4.5M | <0.01% | New |
| 57 | Nuveen#57 · 35,471 sh | 35,471 | $4.4M | <0.01% | +67.9% |
| 58 | HERITAGE INVESTORS MANAGEMENT#58 · 33,701 sh | 33,701 | $4.2M | 0.12% | -3.9% |
| 59 | JPMORGAN CHASE#59 · 33,949 sh | 33,949 | $4.1M | <0.01% | +3.6% |
| 60 | Annex Advisory Services#60 · 31,160 sh | 31,160 | $3.9M | — | -1.2% |
| 61 | Nicholas Investment Partners#61 · 30,733 sh | 30,733 | $3.8M | 0.21% | +5.2% |
| 62 | AMERICAN CENTURY COMPANIES#62 · 28,861 sh | 28,861 | $3.6M | <0.01% | -78.0% |
| 63 | CREDIT AGRICOLE S A#63 · 28,400 sh | 28,400 | $3.5M | <0.01% | +98.5% |
| 64 | LPL Financial#64 · 26,592 sh | 26,592 | $3.3M | <0.01% | -2.1% |
| 65 | BANK OF AMERICA#65 · 26,279 sh | 26,279 | $3.3M | <0.01% | +20.7% |
| 66 | CITADEL ADVISORS#66 · 25,491 sh | 25,491 | $3.2M | <0.01% | New |
| 67 | Calamos Advisors#67 · 24,910 sh | 24,910 | $3.1M | 0.01% | +1.0% |
| 68 | CITIGROUP#68 · 23,643 sh | 23,643 | $2.9M | <0.01% | +11.0% |
| 69 | Conestoga Capital Advisors#69 · 21,240 sh | 21,240 | $2.6M | 0.06% | -0.5% |
| 70 | ENVESTNET ASSET MANAGEMENT#70 · 21,181 sh | 21,181 | $2.6M | <0.01% | +37.3% |
| 71 | Creative Planning#71 · 20,823 sh | 20,823 | $2.6M | <0.01% | +7.6% |
| 72 | Swiss National Bank#72 · 20,600 sh | 20,600 | $2.6M | <0.01% | New |
| 73 | Connor, Clark & Lunn Investment Management Ltd.#73 · 19,434 sh | 19,434 | $2.4M | <0.01% | -17.4% |
| 74 | Teton Advisors#74 · 19,000 sh | 19,000 | $2.4M | 1.36% | -10.8% |
| 75 | PRINCIPAL FINANCIAL GROUP#75 · 17,945 sh | 17,945 | $2.2M | <0.01% | +8.6% |
| 76 | LORD, ABBETT#76 · 17,500 sh | 17,500 | $2.2M | <0.01% | New |
| 77 | Mitsubishi UFJ Asset Management , Ltd.#77 · 17,470 sh | 17,470 | $2.2M | <0.01% | +50.4% |
| 78 | POLEN CAPITAL MANAGEMENT#78 · 15,852 sh | 15,852 | $2.0M | 0.02% | -11.0% |
| 79 | WealthTrust Axiom#79 · 15,780 sh | 15,780 | $2.0M | 0.44% | -2.2% |
| 80 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#80 · 15,183 sh | 15,183 | $1.9M | <0.01% | +39.5% |
| 81 | WELLS FARGO & COMPANY#81 · 13,707 sh | 13,707 | $1.7M | <0.01% | +72.1% |
| 82 | GABELLI FUNDS#82 · 13,588 sh | 13,588 | $1.7M | 0.01% | +18.2% |
| 83 | TD ASSET MANAGEMENT#83 · 13,530 sh | 13,530 | $1.7M | <0.01% | New |
| 84 | RHUMBLINE ADVISERS#84 · 13,467 sh | 13,467 | $1.7M | <0.01% | +5.9% |
| 85 | BNP PARIBAS FINANCIAL MARKETS#85 · 13,372 sh | 13,372 | $1.7M | <0.01% | +36.4% |
| 86 | MML INVESTORS SERVICES#86 · 12,709 sh | 12,709 | $1.6M | <0.01% | +52.5% |
| 87 | Quadrature Capital Ltd#87 · 12,641 sh | 12,641 | $1.6M | 0.01% | New |
| 88 | Pathstone#88 · 11,340 sh | 11,340 | $1.4M | <0.01% | New |
| 89 | Auto-Owners Insurance#89 · 11,000 sh | 11,000 | $1.4M | — | 0.0% |
| 90 | Quantbot Technologies#90 · 10,839 sh | 10,839 | $1.3M | 0.05% | +304.1% |
| 91 | DEUTSCHE BANK AG\#91 · 10,811 sh | 10,811 | $1.3M | <0.01% | +31.6% |
| 92 | SHAKER INVESTMENTS#92 · 10,698 sh | 10,698 | $1.3M | 0.48% | 0.0% |
| 93 | SIMPLEX TRADING#93 · 10,524 sh | 10,524 | $1.3M | <0.01% | New |
| 94 | Aquatic Capital Management#94 · 10,440 sh | 10,440 | $1.3M | 0.04% | New |
| 95 | O'SHAUGHNESSY ASSET MANAGEMENT#95 · 9,704 sh | 9,704 | $1.2M | <0.01% | +0.3% |
| 96 | AQR CAPITAL MANAGEMENT#96 · 9,505 sh | 9,505 | $1.2M | <0.01% | +6.7% |
| 97 | Quantinno Capital Management#97 · 9,453 sh | 9,453 | $1.2M | <0.01% | +53.5% |
| 98 | State of Wyoming#98 · 8,943 sh | 8,943 | $1.1M | 0.11% | +150.8% |
| 99 | MARSHALL WACE, LLP#99 · 8,900 sh | 8,900 | $1.1M | <0.01% | New |
| 100 | Sanctuary Advisors#100 · 8,825 sh | 8,825 | $1.1M | <0.01% | +122.9% |
Funds that sold out of GHM in Q2 2026 (16)
Held GHM at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| CenterBook Partners44,876 sh | 44,876 | $3.5M |
| MILLENNIUM MANAGEMENT27,732 sh | 27,732 | $2.2M |
| PANAGORA ASSET MANAGEMENT25,265 sh | 25,265 | $2.0M |
| ACADIAN ASSET MANAGEMENT14,362 sh | 14,362 | $1.1M |
| VARCOV13,916 sh | 13,916 | $1.1M |
| HSBC PLC10,541 sh | 10,541 | $815.5K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP8,028 sh | 8,028 | $633.6K |
| BANK OF NOVA SCOTIA4,878 sh | 4,878 | $385.0K |
| ARS Investment Partners4,572 sh | 4,572 | $360.8K |
| Diversified4,267 sh | 4,267 | $336.8K |
| Virtu Financial4,252 sh | 4,252 | $336.0K |
| MANGROVE PARTNERS IM2,778 sh | 2,778 | $219.2K |
| Trexquant Investment2,776 sh | 2,776 | $219.1K |
| QUADRANT CAPITAL GROUP334 sh | 334 | $62.1K |
| TWIN PEAKS WEALTH ADVISORS46 sh | 46 | $3.6K |
| MAI Capital Management12 sh | 12 | $948.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.