ACV Auctions Inc. (ACVA) Institutional Ownership

Ownership Summary

ACV Auctions Inc. (NYSE:ACVA) has 251 institutional investors with active 13F positions as of December 2025.

• Their combined ownership stood at 96.9% of outstanding shares in December 2025, down from 104.7% in September 2025.
• They increased total shares held in ACV Auctions by 6.04% from the prior quarter, while the number of investors in ACVA increased 1.21% year over year.
• During the quarter, 157 of these 251 funds increased positions in ACVA, 70 reduced exposure, and 24 held steady.
• Altogether, these fund groups held 165.98Mn shares in ACVA by December 2025, up by 9.45Mn shares quarter on quarter, and down 2.44Mn shares year over year.
• BlackRock, Inc. leads ownership in ACVA with 13.13Mn shares as of December 31, 2025, equal to 7.67% of outstanding shares.
• The biggest buyers of ACV Auctions for the quarter ending December 2025 included VANGUARD CAPITAL MANAGEMENT LLC (7.24Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (7.17Mn), UBS Group AG (2.93Mn), D. E. Shaw & Co., Inc. (2.29Mn), Point72 Asset Management, L.P. (2.26Mn).
• The largest sales of ACVA for the quarter ending December 2025 came from WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (3.68Mn), Atreides Management, LP (2.68Mn), Swedbank AB (1.5Mn), Goldman Sachs Group Inc (1.14Mn), TFJ Management, LLC (1.08Mn).
• Business Quant data shows the 10 biggest positions in ACV Auctions as of December 2025 are held by BlackRock, Inc. (13.13Mn), Atreides Management, LP (9.73Mn), VANGUARD CAPITAL MANAGEMENT LLC (7.24Mn), WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (7.21Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (7.17Mn), D. E. Shaw & Co., Inc. (5.66Mn), IRIDIAN ASSET MANAGEMENT LLC/CT (5.2Mn), UBS Group AG (4.46Mn), Point72 Asset Management, L.P. (4.18Mn), GEODE CAPITAL MANAGEMENT, LLC (4.05Mn).