GENCOR INDUSTRIES INC (GENC) Stock Institutional Trading Activity


GENCOR INDUSTRIES INC (GENC) 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 and First Eagle U.S. 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
Q1 2020Renaissance Technologies LLCSell-24,039480,647$5,047
Q4 2019Renaissance Technologies LLCBuy9,539504,686$5,890
Q3 2019Renaissance Technologies LLCBuy12,836495,147$5,749
Q2 2019Renaissance Technologies LLCBuy14,364482,311$6,270
Q1 2019Renaissance Technologies LLCBuy4,241467,947$5,784
Q4 2018Renaissance Technologies LLCSell-6,794463,706$5,087
Q3 2018Renaissance Technologies LLCBuy55,400470,500$5,670
Q1 2018Renaissance Technologies LLCSell-11,000415,100$6,683
Q4 2017Renaissance Technologies LLCBuy57,100426,100$7,052
Q3 2017Renaissance Technologies LLCBuy65,100369,000$6,513
Q2 2017Renaissance Technologies LLCSell-5,400303,900$4,923
Q1 2017Renaissance Technologies LLCSell-7,500309,300$4,624
Q4 2016Renaissance Technologies LLCBuy7,100316,800$4,974
Q3 2016Renaissance Technologies LLCBuy190,900309,700$3,710
Q2 2016Renaissance Technologies LLCSell-5,000118,800$1,844
Q1 2016Renaissance Technologies LLCBuy33,300123,800$1,810
Q4 2015Renaissance Technologies LLCBuy6,90090,500$1,023
Q3 2015Renaissance Technologies LLCBuy2,60083,600$756
Q2 2015Renaissance Technologies LLCSell-12,40081,000$783
Q1 2015Renaissance Technologies LLCSell-3,00093,400$935
Q4 2014Renaissance Technologies LLCBuy5,70096,400$906
Q3 2014Renaissance Technologies LLCBuy8,63090,700$891
Q2 2014Renaissance Technologies LLCSell-53082,070$904
Q1 2014Renaissance Technologies LLCBuy1,39682,600$853
Q4 2013Renaissance Technologies LLCBuy9,60481,204$775
Q3 2013Renaissance Technologies LLCSell-2,20071,600$614
Q2 2013Renaissance Technologies LLCBuy73,80073,800$525

Frequently asked questions about GENC activity

  • Which institutional owners are buying GENC?

    Institutional owners buying GENC 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 GENC activity?

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

  • Is institutional interest in GENC increasing?

    Institutional interest in GENC 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.