PSK (PSK) Institutional Ownership Changes & 13F Activity

PSK. 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 and Sequoia Financial Advisors.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2023Renaissance Technologies LLCBuy9,60023,200$778
Q3 2023Renaissance Technologies LLCSell-18,70013,600$441
Q2 2023Renaissance Technologies LLCBuy2,90032,300$1,081
Q1 2023Renaissance Technologies LLCBuy16,10029,400$998
Q2 2022Renaissance Technologies LLCSell-30,90013,300$477
Q1 2022Renaissance Technologies LLCBuy25,90044,200$1,724
Q4 2021Renaissance Technologies LLCSell-17,58518,300$785
Q2 2021Renaissance Technologies LLCSell-36,01535,885$1,587
Q4 2020Renaissance Technologies LLCBuy30,00071,900$3,193
Q3 2020Renaissance Technologies LLCBuy28,68041,900$1,821
Q4 2019Renaissance Technologies LLCSell-21,30513,220$582
Q3 2019Renaissance Technologies LLCSell-31434,525$1,525
Q2 2019Renaissance Technologies LLCBuy13,56534,839$1,505
Q1 2019Renaissance Technologies LLCBuy7,88421,274$908
Q4 2018Renaissance Technologies LLCBuy5,45113,390$530
Q4 2018Sequoia Financial AdvisorsBuy4746,722$266
Q1 2018Renaissance Technologies LLCBuy7,9397,939$345
Q1 2018Sequoia Financial AdvisorsBuy6,2486,248$271

Frequently asked questions about PSK activity

  • Which institutional owners are buying PSK?

    Institutional owners buying PSK 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 PSK activity?

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

  • Is institutional interest in PSK increasing?

    Institutional interest in PSK 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.