GSI TECHNOLOGY INC (GSIT) Stock Institutional Trading Activity


GSI TECHNOLOGY INC (GSIT) 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 Ariel Appreciation Fund. 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 2019Renaissance Technologies LLCBuy32,600947,447$6,717
Q4 2019Ariel Appreciation FundSell-24,384548,581$3,889
Q3 2019Renaissance Technologies LLCBuy72,800914,847$8,014
Q3 2019Ariel Appreciation FundSell-483,155572,965$5,019
Q2 2019Renaissance Technologies LLCBuy47,200842,047$7,216
Q2 2019Ariel Appreciation FundSell-420,2391,056,120$9,051
Q1 2019Renaissance Technologies LLCBuy35,208794,847$6,176
Q1 2019Ariel Appreciation FundSell-158,3371,476,359$11,471
Q4 2018Renaissance Technologies LLCBuy25,887759,639$3,905
Q4 2018Ariel Appreciation FundSell-193,5591,634,696$8,402
Q3 2018Renaissance Technologies LLCBuy47,252733,752$5,063
Q3 2018Ariel Appreciation FundBuy125,4971,828,255$12,615
Q2 2018Ariel Appreciation FundBuy43,6991,702,758$12,805
Q1 2018Renaissance Technologies LLCSell-10,700686,500$5,087
Q1 2018Ariel Appreciation FundSell-217,4251,659,059$12,294
Q4 2017Renaissance Technologies LLCSell-36,500697,200$5,550
Q4 2017Ariel Appreciation FundBuy24,7761,876,484$14,937
Q3 2017Renaissance Technologies LLCSell-75,000733,700$5,334
Q3 2017Ariel Appreciation FundBuy349,7651,851,708$13,462
Q2 2017Renaissance Technologies LLCBuy53,700808,700$6,356
Q2 2017Ariel Appreciation FundBuy273,1001,501,943$11,805
Q1 2017Renaissance Technologies LLCSell-2,707755,000$6,569
Q1 2017Ariel Appreciation FundSell-237,5831,228,843$10,691
Q4 2016Renaissance Technologies LLCBuy130,207757,707$4,698
Q4 2016Ariel Appreciation FundBuy1,466,4261,466,426$9,092
Q3 2016Renaissance Technologies LLCBuy25,800627,500$2,969
Q2 2016Renaissance Technologies LLCBuy25,800601,700$2,509
Q1 2016Renaissance Technologies LLCBuy63,100575,900$2,361
Q4 2015Renaissance Technologies LLCBuy43,500512,800$1,908
Q3 2015Renaissance Technologies LLCBuy26,100469,300$1,905

Frequently asked questions about GSIT activity

  • Which institutional owners are buying GSIT?

    Institutional owners buying GSIT 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 GSIT activity?

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

  • Is institutional interest in GSIT increasing?

    Institutional interest in GSIT 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.