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 Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Vanguard Capital Management Llc, Blackrock, Inc., Renaissance Technologies LLC, North Star Investment Management Corp., and Geode Capital Management, Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
North Star Investment Management Corp.Sell-1,296,331-90.3%139,522$898.52KQ2 2026Jul 28, 2026
Bank Of America CorpSell-70,094-100.0%0$0.00Q2 2026May 18, 2026
Geode Capital Management, LlcSell-599,069-100.0%0$0.00Q2 2026May 15, 2026
Citadel Advisors LlcSell-467,796-100.0%0$0.00Q2 2026May 15, 2026
State Street CorpSell-264,777-100.0%0$0.00Q2 2026May 15, 2026
Kerrisdale Advisers, LlcSell-252,495-100.0%0$0.00Q2 2026May 15, 2026
Susquehanna International Group, LlpSell-183,503-100.0%0$0.00Q2 2026May 15, 2026
Goldman Sachs Group IncSell-148,210-100.0%0$0.00Q2 2026May 15, 2026
Fmr LlcSell-134,272-100.0%0$0.00Q2 2026May 15, 2026
Barclays PlcSell-129,252-100.0%0$0.00Q2 2026May 15, 2026
Xtx Topco LtdSell-106,493-100.0%0$0.00Q2 2026May 15, 2026
Morgan StanleySell-74,565-100.0%0$0.00Q2 2026May 15, 2026
Royal Bank Of CanadaSell-295-100.0%0$0.00Q2 2026May 15, 2026
Jones Financial Companies LllpSell-64-100.0%0$0.00Q2 2026May 15, 2026
Osaic Holdings, Inc.Sell-5-100.0%0$0.00Q2 2026May 15, 2026
Renaissance Technologies LLCSell-1,336,300-100.0%0$0.00Q2 2026May 14, 2026
Northern Trust CorpSell-142,115-100.0%0$0.00Q2 2026May 14, 2026
Simplex Trading, LlcSell-57,235-100.0%0$0.00Q2 2026May 14, 2026
Raymond James Financial IncSell-34,631-100.0%0$0.00Q2 2026May 14, 2026
Hrt Financial LpSell-12,233-100.0%0$0.00Q2 2026May 14, 2026
Tamar Securities, LlcSell-11,400-100.0%0$0.00Q2 2026May 14, 2026
Federation Des Caisses Desjardins Du QuebecSell-2,100-100.0%0$0.00Q2 2026May 14, 2026
Blackrock, Inc.Sell-1,976,407-100.0%0$0.00Q2 2026May 13, 2026
Prudential Financial IncSell-44,400-100.0%0$0.00Q2 2026May 13, 2026
Dickmeyer Boyce Financial Management, Inc.Sell-11,000-100.0%0$0.00Q2 2026May 13, 2026
Jane Street Group, LlcSell-402,637-100.0%0$0.00Q2 2026May 12, 2026
Argentarii, LlcSell-150,000-100.0%0$0.00Q2 2026May 12, 2026
Bnp Paribas Financial MarketsSell-723-100.0%0$0.00Q2 2026May 12, 2026
Vanguard Capital Management LlcSell-2,407,747-100.0%0$0.00Q2 2026May 08, 2026
Vanguard Fiduciary Trust CoSell-389,582-100.0%0$0.00Q2 2026May 08, 2026
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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.