CARPARTS.COM INC (PRTS) Institutional Ownership Changes & 13F Activity

CARPARTS.COM INC (PRTS) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC and First Eagle U.S. Value.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2021Renaissance Technologies LLCSell-280,703122,900$1,918
Q3 2021First Eagle U.S. ValueBuy19,20021,500$336
Q2 2021First Eagle U.S. ValueBuy2,3002,300$47
Q1 2021Renaissance Technologies LLCSell-1,712,028403,603$5,763
Q4 2020Renaissance Technologies LLCSell-1,398,1242,115,631$26,213
Q3 2020Renaissance Technologies LLCBuy3,513,7553,513,755$37,984

Frequently asked questions about PRTS activity

  • Which institutional owners are buying PRTS?

    Institutional owners buying PRTS 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 PRTS activity?

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

  • Is institutional interest in PRTS increasing?

    Institutional interest in PRTS 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.