SENESTECH INC (SNES) Institutional Ownership Changes & 13F Activity

SENESTECH INC (SNES). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Sabby Management, Llc, Drw Securities, Llc, Citadel Advisors Llc, Corsair Capital Management, L.P., and Renaissance Technologies LLC.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Sabby Management, LlcBuy+210,564—210,564$450.61KQ4 2025Feb 17, 2026
Citadel Advisors LlcBuy+78,339—78,339$167.65KQ4 2025Feb 17, 2026
Corsair Capital Management, L.P.Buy+38,166—38,166$81.67KQ4 2025Feb 17, 2026
Xtx Topco LtdBuy+25,273—25,273$54.08KQ4 2025Feb 17, 2026
Susquehanna International Group, LlpBuy+22,461—22,461$48.07KQ4 2025Feb 17, 2026
Millennium Management LlcBuy+13,564—13,564$29.03KQ4 2025Feb 17, 2026
Osaic Holdings, Inc.Buy+1,000—1,000$2.14KQ4 2025Feb 17, 2026
Tower Research Capital Llc (Trc)Buy+765—765$1.64KQ4 2025Feb 17, 2026
Bank Of America CorpBuy+47—47$100.00Q4 2025Feb 17, 2026
Essex Investment Management Co LlcBuy+22,292—22,292$47.70KQ4 2025Feb 13, 2026
State Street CorpBuy+16,662—16,662$35.66KQ4 2025Feb 13, 2026
Morgan StanleyBuy+5,500—5,500$11.77KQ4 2025Feb 13, 2026
Citigroup IncBuy+1—1$2.00Q4 2025Feb 13, 2026
Drw Securities, LlcBuy+82,107—82,107$175.71KQ4 2025Feb 12, 2026
Renaissance Technologies LLCBuy+37,165+35.2%142,800$305.59KQ4 2025Feb 12, 2026
Jane Street Group, LlcBuy+14,734—14,734$31.53KQ4 2025Feb 12, 2026
Geode Capital Management, LlcBuy+36,779—36,779$78.71KQ4 2025Feb 09, 2026
Ubs Group AgBuy+1,381—1,381$2.96KQ4 2025Jan 29, 2026
Diversify Advisory Services, LlcBuy+16,032—16,032$33.51KQ4 2025Jan 23, 2026
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Frequently asked questions about SNES activity

  • Which institutional owners are buying SNES?

    Institutional owners buying SNES 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 SNES activity?

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

  • Is institutional interest in SNES increasing?

    Institutional interest in SNES 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.

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