ARVINAS INC (ARVN) Stock Institutional Trading Activity


ARVINAS INC (ARVN) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q3 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC and Arbiter Partners 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
Q3 2025Arbiter Partners Capital ManagementBuy452,789452,789$3,857,762
Q3 2025Renaissance Technologies LLCSell-544,700669,655$5,705,461
Q2 2025Renaissance Technologies LLCBuy1,082,0551,214,355$8,937,653
Q1 2025Renaissance Technologies LLCBuy63,400132,300$928,746
Q4 2024Renaissance Technologies LLCSell-75,50068,900$1,320,813
Q3 2024Renaissance Technologies LLCSell-131,000144,400$3,556,572
Q2 2024Renaissance Technologies LLCSell-86,573275,400$7,331,148
Q1 2024Renaissance Technologies LLCBuy124,400361,973$14,942
Q4 2023Renaissance Technologies LLCBuy123,873237,573$9,779
Q3 2023Renaissance Technologies LLCSell-27,900113,700$2,233
Q2 2023Renaissance Technologies LLCBuy92,700141,600$3,515
Q1 2023Renaissance Technologies LLCBuy30,90048,900$1,336
Q2 2022Renaissance Technologies LLCSell-112,40018,000$758
Q1 2022Renaissance Technologies LLCSell-6,400130,400$8,776
Q4 2021Renaissance Technologies LLCBuy53,800136,800$11,237
Q3 2021Renaissance Technologies LLCSell-100,20083,000$6,821
Q2 2021Renaissance Technologies LLCSell-49,300183,200$14,106
Q1 2021Renaissance Technologies LLCBuy139,900232,500$15,368
Q4 2020Renaissance Technologies LLCBuy10092,600$7,865
Q2 2020Renaissance Technologies LLCSell-127,99592,500$3,102
Q1 2020Renaissance Technologies LLCBuy71,295220,495$8,886
Q4 2019Renaissance Technologies LLCBuy149,200149,200$6,131

Frequently asked questions about ARVN activity

  • Which institutional owners are buying ARVN?

    Institutional owners buying ARVN 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 ARVN activity?

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

  • Is institutional interest in ARVN increasing?

    Institutional interest in ARVN 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.