TENABLE HOLDINGS INC (TENB) Institutional Ownership Changes & 13F Activity

TENABLE HOLDINGS INC (TENB) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC, Sequoia Financial Advisors, and Tiger Global Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCBuy736,8001,260,100$21,314,592
Q1 2026Sequoia Financial AdvisorsBuy15,23915,239$257,768
Q4 2025Renaissance Technologies LLCBuy278,100523,300$12,313,249
Q3 2025Renaissance Technologies LLCBuy231,400245,200$7,150,032
Q2 2025Renaissance Technologies LLCSell-50,70013,800$466,164
Q3 2024Renaissance Technologies LLCSell-113,10064,500$2,613,540
Q2 2024Renaissance Technologies LLCBuy122,800177,600$7,739,808
Q4 2023Renaissance Technologies LLCSell-76,30054,800$2,524
Q3 2023Renaissance Technologies LLCSell-342,100131,100$5,873
Q1 2022Renaissance Technologies LLCBuy58,800473,200$27,346
Q1 2021Renaissance Technologies LLCBuy105,400414,400$14,995
Q4 2020Renaissance Technologies LLCBuy1,700309,000$16,148
Q3 2020Renaissance Technologies LLCBuy34,900307,300$11,601
Q2 2020Renaissance Technologies LLCBuy500272,400$8,120
Q4 2019Renaissance Technologies LLCBuy182,800271,900$6,515
Q3 2019Renaissance Technologies LLCBuy89,10089,100$1,994
Q3 2018Tiger Global ManagementBuy150,000150,000$5,832

Frequently asked questions about TENB activity

  • Which institutional owners are buying TENB?

    Institutional owners buying TENB 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 TENB activity?

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

  • Is institutional interest in TENB increasing?

    Institutional interest in TENB 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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