SIMILARWEB LTD (M84137104) Stock Institutional Trading Activity


SIMILARWEB LTD (M84137104) 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, First Eagle U.S. Value, and ARK Invest. 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
Q2 2022Renaissance Technologies LLCBuy12,50012,500$103
Q1 2022ARK InvestBuy6,672159,540$2,066
Q4 2021ARK InvestSell-2,844152,868$2,738
Q3 2021ARK InvestBuy155,712155,712$3,259

Frequently asked questions about M84137104 activity

  • Which institutional owners are buying M84137104?

    Institutional owners buying M84137104 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 M84137104 activity?

    "Buy" means an investor increased their reported position in M84137104 compared to the prior reporting period. This reflects growing exposure to SIMILARWEB LTD (M84137104) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in M84137104 increasing?

    Institutional interest in M84137104 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.