ACV Auctions Inc.
Total Trades
162
Buys
7
Sells
110
Largest Trade
N/A
Insiders
12
Institutional Funds
207
Inst. Value
$1M+
Activist Filings
29
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Waterman Michael | Chief Sales Officer | BUY | $1M+ | 215K | $4.66 | Mar 2, 2026 |
| Chamoun George | CEO | BUY | $100K–$500K | 17K | $7.30 | Feb 10, 2026 |
| Peer Andrew | VP | EXERCISE | $1K–$15K | 2K | $2.44 | Jan 16, 2026 |
| Peer Andrew | VP | SELL | $15K–$50K | 2K | $8.85 | Jan 16, 2026 |
| Chamoun George | CEO | BUY | $100K–$500K | 14K | $8.81 | Jan 13, 2026 |
| Chamoun George | CEO | BUY | $100K–$500K | 31K | $7.97 | Dec 17, 2025 |
| Peer Andrew | VP | SELL | $1K–$15K | 2K | $8.03 | Dec 17, 2025 |
| Peer Andrew | VP | EXERCISE | $1K–$15K | 2K | $2.44 | Dec 17, 2025 |
| Peer Andrew | VP | SELL | $1K–$15K | 2K | $8.00 | Dec 2, 2025 |
| Peer Andrew | VP | EXERCISE | $1K–$15K | 2K | $2.00 | Dec 2, 2025 |
| Castillo Kirsten | Director | BUY | $100K–$500K | 20K | $6.26 | Nov 18, 2025 |
| Hirsch Brian | Director | BUY | $500K+ | 81K | $6.21 | Nov 14, 2025 |
| GOODMAN ROBERT P | Director | BUY | $1M+ | 912K | $5.61 | Nov 13, 2025 |
| Peer Andrew | VP | SELL | $15K–$50K | 2K | $10.11 | Sep 16, 2025 |
| Peer Andrew | VP | EXERCISE | $1K–$15K | 2K | $2.00 | Sep 16, 2025 |
| Anderson Craig Eric | CCDSO | SELL | $100K–$500K | 15K | $15.04 | Jul 24, 2025 |
| Waterman Michael | Chief Sales Officer | EXERCISE | $1K–$15K | 21K | $0.14 | Jul 9, 2025 |
| Waterman Michael | Chief Sales Officer | SELL | $500K+ | 34K | $16.05 | Jul 9, 2025 |
| Chamoun George | CEO | SELL | $1M+ | 350K | $16.81 | Jun 12, 2025 |
| Waterman Michael | Chief Sales Officer | SELL | $100K–$500K | 22K | $16.75 | Jun 12, 2025 |
| Waterman Michael | Chief Sales Officer | EXERCISE | $1K–$15K | 21K | $0.14 | Jun 12, 2025 |
| KAMERICK EILEEN A | Director | SELL | $100K–$500K | 9K | $16.70 | Jun 12, 2025 |
| Waterman Michael | Chief Sales Officer | SELL | $1M+ | 223K | $17.00 | May 15, 2025 |
| Waterman Michael | Chief Sales Officer | EXERCISE | $1K–$15K | 200K | $0.07 | May 15, 2025 |
| Peer Andrew | VP | SELL | $100K–$500K | 13K | $17.14 | May 12, 2025 |
| Waterman Michael | Chief Sales Officer | SELL | $1M+ | 116K | $16.10 | Mar 27, 2025 |
| Waterman Michael | Chief Sales Officer | EXERCISE | $1K–$15K | 100K | $0.06 | Mar 27, 2025 |
| Chamoun George | CEO | SELL | $1M+ | 350K | $15.34 | Mar 21, 2025 |
| ZERELLA WILLIAM | CFO | SELL | $100K–$500K | 15K | $13.53 | Mar 13, 2025 |
| ZERELLA WILLIAM | CFO | SELL | $100K–$500K | 15K | $20.57 | Jan 10, 2025 |
| Waterman Michael | Chief Sales Officer | EXERCISE | N/A | 15K | — | Jan 10, 2025 |
| Waterman Michael | Chief Sales Officer | SELL | $500K+ | 40K | $20.46 | Jan 10, 2025 |
| ZERELLA WILLIAM | CFO | SELL | $500K+ | 33K | $21.65 | Dec 31, 2024 |
| ZERELLA WILLIAM | CFO | EXERCISE | N/A | 25K | — | Dec 31, 2024 |
| ZERELLA WILLIAM | CFO | EXERCISE | N/A | 25K | — | Nov 27, 2024 |
| ZERELLA WILLIAM | CFO | SELL | $500K+ | 33K | $22.41 | Nov 27, 2024 |
| GOODMAN ROBERT P | Director | SELL | N/A | — | — | Nov 27, 2024 |
| GOODMAN ROBERT P | Director | SELL | N/A | — | — | Nov 26, 2024 |
| GOODMAN ROBERT P | Director | SELL | N/A | — | — | Nov 20, 2024 |
| Waterman Michael | Chief Sales Officer | EXERCISE | N/A | 21K | — | Nov 14, 2024 |
| Waterman Michael | Chief Sales Officer | SELL | $100K–$500K | 21K | $20.91 | Nov 14, 2024 |
| Hirsch Brian | Director | SELL | $1M+ | 147K | $20.69 | Nov 13, 2024 |
| ZERELLA WILLIAM | CFO | SELL | $500K+ | 33K | $18.79 | Oct 17, 2024 |
| ZERELLA WILLIAM | CFO | EXERCISE | N/A | 25K | — | Oct 17, 2024 |
| Waterman Michael | Chief Sales Officer | SELL | $100K–$500K | 18K | $18.79 | Oct 17, 2024 |
| Waterman Michael | Chief Sales Officer | SELL | $100K–$500K | 16K | $19.95 | Oct 3, 2024 |
| Waterman Michael | Chief Sales Officer | EXERCISE | N/A | 9K | — | Oct 3, 2024 |
| Peer Andrew | VP | SELL | $15K–$50K | 2K | $21.00 | Sep 23, 2024 |
| GOODMAN ROBERT P | Director | SELL | N/A | — | — | Aug 29, 2024 |
| Mehta Vikas | COO | SELL | $1M+ | 154K | $18.74 | Aug 27, 2024 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 207 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| Atreides Management, LP | 12.4M | $1M+ | SH |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 10.9M | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 4.8M | $1M+ | SH |
| JENNISON ASSOCIATES LLC | 4.4M | $1M+ | SH |
| CRAMER ROSENTHAL MCGLYNN LLC | 4.3M | $1M+ | SH |
| STATE STREET CORP | 3.9M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 3.4M | $1M+ | SH |
| Senvest Management, LLC | 3.2M | $1M+ | SH |
| RIVERBRIDGE PARTNERS LLC | 3.1M | $1M+ | SH |
| IRIDIAN ASSET MANAGEMENT LLC/CT | 3.0M | $1M+ | SH |
| Sunriver Management LLC | 3.0M | $1M+ | SH |
| Walleye Capital LLC | 2.6M | $1M+ | SH |
| Arvin Capital Management LP | 2.3M | $1M+ | SH |
| Point72 Asset Management, L.P. | 1.9M | $1M+ | SH |
| ROYCE & ASSOCIATES LP | 1.7M | $1M+ | SH |
| WASATCH ADVISORS LP | 1.7M | $1M+ | SH |
| Swedbank AB | 1.5M | $1M+ | SH |
| Swedbank AB | 1.5M | $1M+ | SH |
| SG Capital Management LLC | 1.5M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.3M | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Nov 5, 2025
2.7%
4.6M shares
Massachusetts Financial Services Company
SC 13G/A · Nov 4, 2025
3.9%
6.6M shares
SC 13G/A · May 12, 2025
5.1%
8.6M shares
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
SC 13G/A · May 9, 2025
6.6%
11.1M shares
Bessemer Venture Partners IX L.P.
SC 13G/A · Feb 14, 2025
0.0%
0 shares
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
SC 13G/A · Feb 12, 2025
7.6%
12.1M shares
SC 13G/A · Feb 12, 2025
7.7%
12.2M shares
SC 13G/A · Nov 14, 2024
3.7%
5.7M shares
ArrowMark Colorado Holdings LLC
SC 13G/A · Nov 14, 2024
4.3%
6.6M shares
William Blair Investment Management, LLC
SC 13G · Nov 14, 2024
5.6%
8.4M shares
Massachusetts Financial Services Company ("MFS") 04-2747644
SC 13G · Nov 12, 2024
5.5%
8.7M shares
SC 13G/A · Nov 12, 2024
8.8%
13.4M shares
SC 13G/A · Mar 11, 2024
10.3%
14.5M shares
SC 13G/A · Feb 14, 2024
0.0%
0 shares
SC 13G/A · Feb 14, 2024
8.1%
11.0M shares
ArrowMark Colorado Holdings LLC
SC 13G/A · Feb 14, 2024
8.6%
11.6M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
9.1%
12.3M shares
SC 13G · Jan 26, 2024
7.1%
9.7M shares
ArrowMark Colorado Holdings LLC
SC 13G · Jun 12, 2023
10.4%
13.5M shares
ArrowMark Colorado Holdings LLC
SC 13G/A · Feb 14, 2023
15.4%
18.1M shares
SC 13G/A · Feb 14, 2023
0.1%
172K shares
SC 13G · Feb 14, 2023
8.6%
10.2M shares
SC 13G · Feb 14, 2023
4.9%
61.8M shares
SC 13G · Feb 13, 2023
6.9%
8.1M shares
SC 13G/A · Jul 11, 2022
2.6%
2.9M shares
SC 13G · Feb 15, 2022
0.3%
254K shares
SC 13G · Feb 14, 2022
5.5%
6.2M shares
Summit Partners Public Asset Management, LLC
SC 13G/A · Feb 14, 2022
1.4%
1.3M shares
ArrowMark Colorado Holdings LLC
SC 13G/A · Jan 10, 2022
11.4%
10.6M shares