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Livermore
Livermore
ZHEN

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.

Q2 2026 vs. Q1 2026

How the institutions holding Graham Corp changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of GHM: Q1 2026 compared with Q2 2026
MeasureQ1 2026Of which not filed for Q2 2026Q2 2026Change
Holders1803221+44
Shares8.97M6.86K10.5M+1.51M (+16.8%)
Value$708.4M$541.7K$1.30B+$588.1M (+83.1%)

3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (60)

Institutions that held Graham Corp at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to GHM in Q2 2026
InstitutionSharesValue% of portfolio
T. Rowe Price Investment Management, Inc.607,281$75.2M0.05%
Segall Bryant & Hamill, LLC180,294$22.3M0.26%
Silvercrest Asset Management Group LLC142,692$17.7M0.12%
Next Century Growth Investors LLC60,499$7.49M0.40%
Allspring Global Investments Holdings, LLC60,401$7.21M0.01%
Lisanti Capital Growth, LLC39,005$4.83M1.06%
Moody Aldrich Partners LLC38,132$4.72M0.85%
Squarepoint Ops LLC36,153$4.48M0.01%
Citadel Advisors LLC25,491$3.16M0.00%
Swiss National Bank20,600$2.55M0.00%
Lord, Abbett & Co. LLC17,500$2.17M0.01%
TD Asset Management Inc13,530$1.67M0.00%
Quadrature Capital Ltd12,641$1.56M0.01%
Pathstone Holdings, LLC11,340$1.40M0.00%
Simplex Trading, LLC10,524$1.30M0.03%
Aquatic Capital Management LLC10,440$1.29M0.04%
Marshall Wace, LLP8,900$1.10M0.00%
Glenmede Trust Co NA8,594$1.06M0.00%
G2 Investment Partners Management LLC8,500$1.05M0.19%
Vanguard Asset Management, Ltd7,161$886.5K0.00%
D.A. Davidson & Co.7,000$866.5K0.00%
Great Lakes Advisors, LLC6,912$855.6K0.01%
Ausbil Investment Management Ltd5,152$615.4K0.28%
Walleye Capital LLC4,797$593.8K0.00%
Concurrent Investment Advisors, LLC4,504$557.5K0.00%
Belvedere Trading LLC4,115$509.4K0.04%
CM Wealth Advisors LLC4,045$500.7K0.09%
Jupiter Topco LLC3,900$483.2K0.00%
State Board of Administration of Florida Retirement System2,959$366.3K0.00%
Arizona State Retirement System2,826$349.8K0.00%
Global Retirement Partners, LLC2,792$345.6K0.01%
Vise Technologies, Inc.2,783$344.5K0.00%
Susquehanna Fundamental Investments, LLC2,715$336.1K0.01%
Focused Alpha, LLC2,518$311.7K0.08%
Vanguard Investments Australia, Ltd.2,375$294.0K0.00%
KLP Kapitalforvaltning AS2,300$284.7K0.00%
Intech Investment Management LLC2,156$266.9K0.00%
Brinker Capital Investments, LLC2,121$262.6K0.00%
Boothbay Fund Management, LLC2,078$257.2K0.00%
Voya Investment Management LLC2,071$256.4K0.00%
Angeles Wealth Management, LLC2,014$249.3K0.01%
Prudential Financial Inc1,770$219.1K0.00%
AssuredPartners Investment Advisors, LLC1,725$213.6K0.02%
Old National Bancorp1,722$213.2K0.00%
SG Americas Securities, LLC1,199$148.0K0.00%
Silvant Capital Management LLC815$100.9K0.00%
USA Financial Formulas534$66.1K0.01%
Thurston, Springer, Miller, Herd & Titak, Inc.418$51.7K0.02%
Pinnacle Wealth Planning Services, Inc.355$43.9K0.00%
MCF Advisors LLC83$10.3K0.00%
IFP Advisors, Inc50$6.19K0.00%
Bellevue Asset Management, LLC28$3.47K0.00%
NBC Securities, Inc.16$1.98K0.00%
Larson Financial Group LLC7$8670.00%
Massmutual Trust Co FSB6$7430.00%
Raffa Wealth Management, LLC6$7430.00%
WPG Advisers, LLC4$4950.00%
UMA Financial Services, Inc.3$3720.00%
Rossby Financial, LCC3$3710.00%
National Bank of Canada2$2480.00%

Sold out (16)

Institutions that held Graham Corp at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of GHM in Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
CenterBook Partners LP44,876$3.54M
Millennium Management LLC27,732$2.19M
Panagora Asset Management Inc25,265$1.99M
Acadian Asset Management LLC14,362$1.13M
VARCOV Co.13,916$1.10M
HSBC Holdings PLC10,541$815.5K
Arrowstreet Capital, Limited Partnership8,028$633.6K
Bank of Nova Scotia4,878$385.0K
ARS Investment Partners, LLC4,572$360.8K
Diversified Trust Co4,267$336.8K
Virtu Financial LLC4,252$336.0K
Mangrove Partners2,778$219.2K
Trexquant Investment LP2,776$219.1K
Quadrant Capital Group LLC167$13.2K
Twin Peaks Wealth Advisors, LLC46$3.63K
MAI Capital Management12$948

Not filed for Q2 2026 yet (3)

Institutions that held Graham Corp at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding GHM in Q1 2026 that haven't filed for Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Skopos Labs, Inc.4,256$335.9K
CWM, LLC2,604$205.5K
Sunbelt Securities, Inc.4$316