CarParts.com, Inc. (PRTS) Institutional Ownership

Ownership Summary

The institutional landscape for CarParts.com, Inc. (NASDAQ:PRTS) includes 44 filers as of the latest reporting cycle ending December 2025.

• Institutional ownership in CarParts.com edged down to 19.6% in December 2025, compared to 32.6% in September 2025.
• In percentage terms, this reflects as a holdings change of -0.89% quarter on quarter, and a decrease of 33.33% year over year.
• The latest 13F cycle for CarParts.com reveals that of 44 total investors, 21 funds grew their exposure, whereas 8 reduced theirs and 15 made no changes.
• The total number of shares held by institutions in CarParts.com decreased to 11.07Mn as of December 2025, a net change of down by 99.90K shares quarter on quarter, and down 12.91Mn shares year over year.
• VANGUARD GROUP INC's holding of 2.68Mn shares as of December 31, 2025 makes it the primary institutional investor in CarParts.com, owning 4.74% of the stock.
• Among the most significant buyers of CarParts.com during December 2025 were Lotus Technology Management, LP (159.58K), VANGUARD GROUP INC (127.49K), FMR LLC (111.70K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (111.48K), Argentarii, LLC (100.00K).
• Leading sellers of CarParts.com stock in December 2025 included GSA CAPITAL PARTNERS LLP (532.97K), UBS Group AG (337.01K), TWO SIGMA INVESTMENTS, LP (124.71K), PRIVATE MANAGEMENT GROUP INC (46.11K), North Star Investment Management Corp. (37.00K).
• The top 10 institutional holders of CarParts.com for the quarter ending December 2025 included VANGUARD GROUP INC (2.68Mn), BlackRock, Inc. (1.98Mn), RENAISSANCE TECHNOLOGIES LLC (1.35Mn), North Star Investment Management Corp. (1.35Mn), GEODE CAPITAL MANAGEMENT, LLC (649.98K), FMR LLC (623.64K), Kerrisdale Advisers, LLC (252.50K), STATE STREET CORP (237.94K), UBS Group AG (198.29K), Williams & Novak, LLC (188.50K).