ACV Auctions Inc. (ACVA)
Who owns ACV Auctions Inc. (ACVA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 91.1% of the shares are freely tradable; institutional investors hold 95.3%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 8.89 | 15,517,034 | -0.7 | 12/31/2025 |
| BlackRock Inc | 7.52 | 13,134,411 | +0.8 | 03/31/2026 |
| Atreides Management, LP | 5.58 | 9,734,467 | -21.6 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.15 | 7,236,480 | +0.0 | 03/31/2026 |
| William Blair Investment Management, LLC | 4.13 | 7,212,623 | -33.8 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.11 | 7,173,655 | +0.0 | 03/31/2026 |
| D. E. Shaw & Co LP | 3.24 | 5,659,176 | +67.8 | 03/31/2026 |
| Iridian Asset Management LLC | 2.98 | 5,200,509 | +74.0 | 03/31/2026 |
| UBS Group AG | 2.55 | 4,459,178 | +192.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 3.02 | 5,279,650 | +2.9 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.