(PSTX) Institutional Ownership Changes & 13F Activity

PSTX. Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2024Renaissance Technologies LLCSell-626,403271,200$2,603,520
Q3 2024Renaissance Technologies LLCBuy42,703897,603$2,567,145
Q2 2024Renaissance Technologies LLCBuy297,500854,900$2,496,308
Q1 2024Renaissance Technologies LLCBuy27,300557,400$1,778
Q4 2023Renaissance Technologies LLCSell-252,971530,100$1,781
Q3 2023Renaissance Technologies LLCBuy243,047783,071$1,864
Q2 2023Renaissance Technologies LLCSell-63,176540,024$950
Q1 2023Renaissance Technologies LLCBuy406,900603,200$1,858
Q4 2022Renaissance Technologies LLCSell-147,000196,300$1,040
Q3 2022Renaissance Technologies LLCSell-36,800343,300$1,212
Q2 2022Renaissance Technologies LLCBuy193,100380,100$981
Q1 2022Renaissance Technologies LLCBuy153,400187,000$838
Q4 2021Renaissance Technologies LLCBuy20,70033,600$229
Q3 2021Renaissance Technologies LLCBuy12,90012,900$94

Frequently asked questions about PSTX activity

  • Which institutional owners are buying PSTX?

    Institutional owners buying PSTX 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 PSTX activity?

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

  • Is institutional interest in PSTX increasing?

    Institutional interest in PSTX 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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