ACV Auctions Inc. (ACVA)
NYSE: ACVA · Services-Business Services, NEC · Buffalo, NY · filing with the SEC since 2015
Grade4.9
◀ Past 4.2● Present 4.6▶ Future 5.7
Who owns ACV Auctions Inc.
As filed with the SECHolders of 5% or more
2
Atreides Management, LP holds 5.7% of Common Stock, par value $.001 per share, as its SCHEDULE 13G/A filed Aug 14, 2026 says.
Directors and officers
14
report now, of 14 people on the record since 2021. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 2 named at left.
Holders of 5% or moreshare of the class, as filed
Atreides Management, LP
SCHEDULE 13G/A · filed Aug 14, 2026 · Common Stock, par value $.001 per share · 5.6% in May 15, 2026
Vanguard Capital Management
SCHEDULE 13G · filed Jul 31, 2026 · Common Stock
William Blair Investment Management, LLC
SCHEDULE 13G/A · filed May 7, 2026 · Common Stock · reported falling below 5%, from 6.6% in May 9, 2025
Massachusetts Financial Services Company
SCHEDULE 13G/A · filed Nov 4, 2025 · Common Stock · reported falling below 5%
Fmr LLC
SCHEDULE 13G/A · filed Nov 5, 2025 · CLASS A COMMON STOCK · reported falling below 5%, from 5.1% in May 12, 2025
The Vanguard Group
SCHEDULE 13G/A · filed Mar 26, 2026 · Common Stock · reported falling below 5%
Bessemer Venture Partners IX L.P.
SCHEDULE 13G/A · filed Feb 14, 2025 · Class A Common Stock, $0.001 par value per share · reported falling below 5%
What ACVA reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Indiana Auto Auction
A company bought · acquisition · Jun 2024 · owns, named in the 10-K filed Feb 23, 2026
166 Auto Auction
A company bought · acquisition · Feb 2024 · owns, named in the 10-K filed Feb 23, 2026
The March 13th, 2024 Acquisition
A company bought · acquisition · Feb 2024 · owns, named in the 10-K filed Feb 23, 2026
Alliance Auto Auctions
A company bought · acquisition · Jan 2024 · owns, named in the 10-K filed Feb 23, 2026
The August 2023 Acquisition
A company bought · acquisition · Aug 2023 · owns, named in the 10-K filed Feb 23, 2026
The April 2023 Acquisition
A company bought · acquisition · Apr 2023 · owns, named in the 10-K filed Feb 23, 2026
32 subsidiaries in 7 countries, from the list filed with the 10-K filed Feb 19, 2025.
Insider tradesForm 4
3sales
9purchases
3sales on a scheduled plan
1people selling
$0sold, in dollars
$7.4Mbought, in dollars
Open-market trades on Form 4 from Oct 19, 2025 to Oct 19, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 19, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window6 of 19 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Chamoun George | Chief Executive Officer | 0 | $0 | 0 | 4 | $600,000 |
| Castillo Kirsten | director | 0 | $0 | 0 | 2 | $100,000 |
| Waterman Michael | Chief Sales Officer | 0 | $0 | 0 | 1 | $1.0M |
| Goodman Robert P | director | 0 | $0 | 0 | 1 | $5.1M |
| Hirsch Brian | director | 0 | $0 | 0 | 1 | $500,000 |
| Peer Andrew | VP, Corporate Controller & CAO | 3 | $0 | 3 | 0 | $0 |