EQUILLIUM INC (EQ) Stock Institutional Trading Activity


EQUILLIUM INC (EQ) 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. 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 LLCBuy118,303733,226$1,136,500
Q3 2025Renaissance Technologies LLCBuy340,823614,923$879,340
Q2 2025Renaissance Technologies LLCBuy4,600274,100$86,396
Q1 2025Renaissance Technologies LLCBuy8,100269,500$105,725
Q4 2024Renaissance Technologies LLCSell-59,773261,400$195,579
Q3 2024Renaissance Technologies LLCBuy20,773321,173$267,216
Q2 2024Renaissance Technologies LLCBuy91,200300,400$208,237
Q1 2024Renaissance Technologies LLCSell-138,300209,200$483
Q4 2023Renaissance Technologies LLCBuy54,209347,500$251
Q3 2023Renaissance Technologies LLCSell-98,940293,291$217
Q2 2023Renaissance Technologies LLCBuy353,531392,231$294
Q1 2023Renaissance Technologies LLCBuy16,20038,700$28
Q4 2022Renaissance Technologies LLCBuy5,30022,500$24
Q3 2022Renaissance Technologies LLCBuy70017,200$38
Q2 2022Renaissance Technologies LLCSell-25,00916,500$34
Q4 2020Renaissance Technologies LLCSell-65,84041,509$222
Q3 2020Renaissance Technologies LLCBuy7,200107,349$619
Q2 2020Renaissance Technologies LLCBuy39,702100,149$295
Q1 2020Renaissance Technologies LLCBuy35,40760,447$164
Q4 2019Renaissance Technologies LLCBuy25,04025,040$85

Frequently asked questions about EQ activity

  • Which institutional owners are buying EQ?

    Institutional owners buying EQ 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 EQ activity?

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

  • Is institutional interest in EQ increasing?

    Institutional interest in EQ 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.