PLIANT THERAPEUTICS INC (PLRX) Stock Institutional Trading Activity


PLIANT THERAPEUTICS INC (PLRX) 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. 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 2025Renaissance Technologies LLCBuy34,0161,045,818$1,275,898
Q3 2025Renaissance Technologies LLCBuy811,8541,011,802$1,497,467
Q2 2025Renaissance Technologies LLCBuy47,448199,948$231,940
Q1 2025Renaissance Technologies LLCBuy124,700152,500$205,875
Q4 2024Renaissance Technologies LLCSell-73,40027,800$366,126
Q3 2024Renaissance Technologies LLCSell-152,169101,200$1,134,452
Q2 2024Renaissance Technologies LLCBuy177,469253,369$2,723,717
Q1 2024Renaissance Technologies LLCSell-62,30075,900$1,131
Q1 2023Renaissance Technologies LLCBuy117,400138,200$3,676
Q4 2022Renaissance Technologies LLCSell-73,50020,800$402
Q3 2022Renaissance Technologies LLCSell-10,80094,300$1,970
Q2 2022Renaissance Technologies LLCSell-500105,100$842
Q1 2022Renaissance Technologies LLCBuy75,293105,600$740
Q4 2021Renaissance Technologies LLCBuy30730,307$409
Q3 2021Renaissance Technologies LLCBuy30,00030,000$506

Frequently asked questions about PLRX activity

  • Which institutional owners are buying PLRX?

    Institutional owners buying PLRX 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 PLRX activity?

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

  • Is institutional interest in PLRX increasing?

    Institutional interest in PLRX 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.