GRAHAM CORP (GHM) Stock Institutional Trading Activity


GRAHAM CORP (GHM) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Polen Capital Management, Olstein Capital Management, First Eagle U.S. Value, and Bares Capital Management. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Olstein Capital ManagementSell-3,5006,500$417
Q4 2025Polen Capital ManagementBuy6,2176,217$399,318
Q4 2025Renaissance Technologies LLCSell-40,300268,368$17,237,277
Q3 2025Olstein Capital ManagementSell-7,00010,000$549
Q3 2025First Eagle U.S. ValueSell-40,000306,673$16,836,348
Q3 2025Renaissance Technologies LLCSell-16,400308,668$16,945,873
Q2 2025Olstein Capital ManagementSell-3,84017,000$842
Q2 2025Renaissance Technologies LLCSell-2,600325,068$16,094,117
Q2 2025First Eagle U.S. ValueSell-21,500346,673$17,163,780
Q1 2025Olstein Capital ManagementSell-4,66020,840$601
Q1 2025Renaissance Technologies LLCSell-47,700327,668$9,443,392
Q1 2025First Eagle U.S. ValueBuy15,200368,173$10,610,746
Q4 2024Olstein Capital ManagementSell-10,50025,500$1,134
Q4 2024First Eagle U.S. ValueBuy1,750352,973$15,696,709
Q4 2024Renaissance Technologies LLCBuy29,900375,368$16,692,615
Q3 2024Olstein Capital ManagementSell-1,75236,000$1,065
Q3 2024Renaissance Technologies LLCBuy14,300345,468$10,222,398
Q3 2024First Eagle U.S. ValueBuy37,561351,223$10,392,689
Q2 2024Olstein Capital ManagementSell-10,24837,752$1,063
Q2 2024First Eagle U.S. ValueBuy20,933313,662$8,832,722
Q2 2024Renaissance Technologies LLCSell-3,900331,168$9,325,691
Q1 2024Olstein Capital ManagementSell-25,85948,000$1,309
Q1 2024Renaissance Technologies LLCSell-33,700335,068$9,141
Q1 2024First Eagle U.S. ValueBuy15,833292,729$7,985,647
Q4 2023Olstein Capital ManagementSell-31,29273,859$1,401
Q4 2023Renaissance Technologies LLCSell-32,100368,768$6,996
Q4 2023First Eagle U.S. ValueBuy13,621276,896$5,252,717
Q3 2023Olstein Capital ManagementSell-24,709105,151$1,746
Q3 2023Renaissance Technologies LLCBuy60,564400,868$6,654
Q3 2023First Eagle U.S. ValueBuy33,599263,275$4,370,365

Frequently asked questions about GHM activity

  • Which institutional owners are buying GHM?

    Institutional owners buying GHM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in GHM activity?

    "Buy" means an investor increased their reported position in GHM compared to the prior reporting period. This reflects growing exposure to GRAHAM CORP (GHM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in GHM increasing?

    Institutional interest in GHM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.