GRIFFON CORP (GFF) Stock Institutional Trading Activity


GRIFFON CORP (GFF) 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, Sequoia Financial Advisors, First Eagle U.S. Value, and Hancock Classic Value. 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 2025Renaissance Technologies LLCBuy7,300460,251$33,897,486
Q3 2025Sequoia Financial AdvisorsBuy2,8952,895$220,462
Q3 2025Renaissance Technologies LLCSell-8,649452,951$34,492,219
Q2 2025Renaissance Technologies LLCSell-19,400461,600$33,405,992
Q1 2025Renaissance Technologies LLCSell-219,351481,000$34,391,500
Q4 2024Renaissance Technologies LLCBuy93,100700,351$49,914,016
Q3 2024Renaissance Technologies LLCSell-24,600607,251$42,507,570
Q2 2024Renaissance Technologies LLCBuy55,100631,851$40,350,005
Q1 2024Renaissance Technologies LLCBuy4,800576,751$42,299
Q4 2023Renaissance Technologies LLCBuy19,300571,951$34,860
Q3 2023Renaissance Technologies LLCBuy334,300552,651$21,924
Q2 2023Renaissance Technologies LLCBuy16,100218,351$8,800
Q1 2023Renaissance Technologies LLCBuy85,851202,251$6,474
Q4 2022Renaissance Technologies LLCSell-26,200116,400$4,166
Q3 2022Renaissance Technologies LLCBuy9,600142,600$4,210
Q2 2022Renaissance Technologies LLCBuy81,200133,000$3,728
Q4 2021First Eagle U.S. ValueBuy7,63915,895$453
Q4 2021Renaissance Technologies LLCSell-72,18551,800$1,475
Q3 2021First Eagle U.S. ValueBuy6,3008,256$203
Q2 2021First Eagle U.S. ValueBuy1,9561,956$50
Q1 2021Renaissance Technologies LLCSell-35,316123,985$3,369
Q4 2020Renaissance Technologies LLCBuy59,916159,301$3,247
Q3 2020Renaissance Technologies LLCBuy63,28599,385$1,942
Q1 2020Renaissance Technologies LLCSell-63,70036,100$457
Q4 2019Renaissance Technologies LLCSell-2,70099,800$2,029
Q3 2019Renaissance Technologies LLCSell-27,000102,500$2,149
Q2 2019Renaissance Technologies LLCBuy2,800129,500$2,191
Q1 2019Renaissance Technologies LLCSell-18,700126,700$2,341
Q4 2018Renaissance Technologies LLCSell-157,100145,400$1,519
Q1 2018Renaissance Technologies LLCSell-101,000302,500$5,521

Frequently asked questions about GFF activity

  • Which institutional owners are buying GFF?

    Institutional owners buying GFF 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 GFF activity?

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

  • Is institutional interest in GFF increasing?

    Institutional interest in GFF 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.