FIRSTSERVICE CORP (FSV) Stock Institutional Trading Activity


FIRSTSERVICE CORP (FSV) 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 Durable Capital Partners, Renaissance Technologies LLC, Third Avenue Management, and Polen Capital Management. 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 LLCSell-16,400970,193$90,267
Q3 2019Renaissance Technologies LLCBuy44,000986,593$101,196
Q2 2019Renaissance Technologies LLCBuy942,593942,593$90,415

Frequently asked questions about FSV activity

  • Which institutional owners are buying FSV?

    Institutional owners buying FSV 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 FSV activity?

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

  • Is institutional interest in FSV increasing?

    Institutional interest in FSV 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.