Security key
00091G104
ACV Auctions Inc. - Common Stock, par value $0.001 per share (ACVA)
CUSIP: 00091G104
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Shares outstanding
- 173,991,000
- Total 13F shares
- 164,800,884
- Share change
- -8,322,681
- Total reported value
- $1,321,829,394
- Put/Call ratio
- 9.9%
- Reported price per share
- $8.02
- Number of holders
- 259
- Value change
- -$107,164,289
- Number of buys
- 157
- Number of sells
- 117
Security identity
Holder snapshot
Report period
Q4 2025
Institutions
259
Top holders
10
ACVA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
ACV Auctions Inc. SEC filings
ACV Auctions Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 00091G104
Recent filing periods:
Ownership snapshot
Top reported holders of ACVA - ACV Auctions Inc. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
MASSACHUSETTS FINANCIAL S...
13D/G signal
MASSACHUSETTS FINANCIAL S...
Evidence rows
15
Latest as of
30 Sep 2025
13F
13D/G
Lead comparable stake: 3.9%
13D/G row: MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Showing 1-6 of 15 holder rows.
Rank 1 holder
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
13F
13D/G
- Ownership
- 3.9%
- Position
- $65.84M
Rank 2 holder
FMR LLC
13D/G
13F
- Ownership
- 2.7%
- Position
- $45.31M
Rank 3 holder
VANGUARD GROUP INC
13F
- Ownership
- 9%
- Position
- $154.92M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
13D/G
Company · Massachusetts Financial Services Company
|
3.9%
from 13D/G
|
$65,841,416
6,643,937 shares
|
— | 30 Sep 2025 |
| FMR LLC |
13D/G
13F
Company
|
2.7%
|
$45,306,471
4,571,793 shares
|
-$39,446,269 | 30 Sep 2025 |
| VANGUARD GROUP INC |
13F
Company
|
9%
|
$154,923,189
15,633,016 shares
|
— | 30 Sep 2025 |
| BlackRock, Inc. |
13F
Company
|
7.4%
|
$128,307,415
12,947,267 shares
|
— | 30 Sep 2025 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC |
13F
Company
|
6.6%
|
$113,684,636
11,471,709 shares
|
— | 30 Sep 2025 |
| WASATCH ADVISORS LP |
13F
Company
|
4.2%
|
$72,342,891
7,299,989 shares
|
— | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
259
Shares
164,800,884
Rows available
259
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
253
Q4 2025 holders
259
Holder diff
6
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend