ACV Auctions Inc. (ACVA) Institutional Ownership
Q1 2026 13F Data|Updated 2026-06-13
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Institutional ownership decreased this quarter (-61.41 pp), representing a broadly distributed shareholder base.
Institutional Ownership64.3%$674M total value · ▼ 61.41 pp vs prior quarter
Can exceed 100% due to securities lending, short interest, and reporting timing differences.
Smart Money Score45 / 100Neutral
Based on ownership concentration, fund quality, buying/selling activity, conviction signals, and institutional trend.
Institutions & Flow259 holders+1 net flow (+61 / -60)
AI Insights & Key Takeaways
- Positive Institutional Flow (+1)
- Atreides Management, Lp and Point72 Asset Management, L.p. maintain significant positions
- Top 10 holders control 42.8% of institutional value
- No Insider Signal
Top Institutional Holders of ACVA
Ranked by reported Q1 2026 13F market value
Top 10 Holders
42.8%
Top 25 Holders
70.0%
Share of total reported institutional value in ACVA held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 13.1M | $55.7M | +0.8% | 7.523% | 0.00% |
| 2 | Atreides Management, LP | 9.7M | $41.3M | -21.6% | 5.576% | 1.10% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 7.2M | $30.7M | — | 4.145% | 0.00% |
| 4 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 7.2M | $30.6M | -33.8% | 4.131% | 0.10% |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 7.2M | $30.4M | — | 4.109% | 0.00% |
| 6 | D. E. Shaw & Co., Inc. | 5.7M | $24.0M | +67.8% | 3.241% | 0.02% |
| 7 | IRIDIAN ASSET MANAGEMENT LLC/CT | 5.2M | $22.1M | +74.0% | 2.979% | 8.94% |
| 8 | UBS Group AG | 4.5M | $18.9M | +192.0% | 2.554% | 0.00% |
| 9 | Point72 Asset Management, L.P. | 4.2M | $18.0M | +111.5% | 2.432% | 0.03% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 4.1M | $17.2M | +2.6% | 2.322% | 0.00% |
| 11 | FRONTIER CAPITAL MANAGEMENT CO LLC | 3.9M | $16.7M | +18.6% | 2.251% | 0.17% |
| 12 | CRAMER ROSENTHAL MCGLYNN LLC | 3.9M | $16.6M | -7.8% | 2.248% | 1.22% |
| 13 | STATE STREET CORP | 3.9M | $16.4M | +0.3% | 2.213% | 0.00% |
| 14 | Senvest Management, LLC | 3.5M | $15.0M | +9.0% | 2.022% | 0.50% |
| 15 | ADVISORY RESEARCH INC | 3.0M | $12.8M | +177.2% | 1.735% | 1.58% |
| 16 | MORGAN STANLEY | 2.9M | $12.5M | +84.3% | 1.686% | 0.00% |
| 17 | RIVERBRIDGE PARTNERS LLC | 2.7M | $11.4M | -13.9% | 1.539% | 0.28% |
| 18 | ROYCE & ASSOCIATES LP | 2.7M | $11.3M | +53.3% | 1.524% | 0.11% |
| 19 | Arvin Capital Management LP | 2.7M | $11.3M | +15.8% | 1.524% | 3.07% |
| 20 | MARSHALL WACE, LLP | 2.5M | $10.7M | +68.5% | 1.444% | 0.01% |
| 21 | BANK OF AMERICA CORP /DE/ | 2.5M | $10.4M | -8.6% | 1.410% | 0.00% |
| 22 | BANK OF MONTREAL /CAN/ | 2.4M | $10.2M | +63.0% | 1.373% | 0.00% |
| 23 | ArrowMark Colorado Holdings LLC | 2.3M | $9.6M | +144.9% | 1.295% | 0.25% |
| 24 | DEUTSCHE BANK AG\ | 2.3M | $9.5M | +5.2% | 1.289% | 0.00% |
| 25 | Walleye Capital LLC | 2.1M | $8.7M | -22.4% | 1.179% | 0.04% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in ACVA — a direct measure of their conviction.
Quarterly Institutional Activity
Filings activity in ACVA during Q1 2026, grouped by how each filer changed its position.
- BlackRock, Inc.$55.7M
- Atreides Management, LP$41.3M
- WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC$30.6M
- D. E. Shaw & Co., Inc.$24.0M
- IRIDIAN ASSET MANAGEMENT LLC/CT$22.1M
- GEODE CAPITAL MANAGEMENT, LLC$17.2M
- FRONTIER CAPITAL MANAGEMENT CO LLC$16.7M
- CRAMER ROSENTHAL MCGLYNN LLC$16.6M
- STATE STREET CORP$16.4M
- Senvest Management, LLC$15.0M
- MORGAN STANLEY$12.5M
- RIVERBRIDGE PARTNERS LLC$11.4M
ACVA Institutional Ownership by Quarter
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 259 | +0.4% | 64.26% | 61.41 pp | $674M | 49% |
| Q4 2025 | 258 | +4.0% | 125.67% | 37.72 pp | $1.32B | 23% |
| Q3 2025 | 248 | 4.2% | 163.39% | 36.60 pp | $1.71B | 40% |
| Q2 2025 | 259 | +2.8% | 199.99% | +0.00 pp | $2.87B | +19% |
| Q1 2025 | 252 | +3.3% | 199.99% | +0.00 pp | $2.42B | 29% |
| Q4 2024 | 244 | +8.4% | 199.99% | +0.00 pp | $3.42B | +11% |
| Q3 2024 | 225 | +16% | 199.99% | +0.00 pp | $3.07B | +13% |
| Q2 2024 | 194 | — | 199.99% | — | $2.72B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
ACVA — Frequently Asked Questions
Quick answers to the most common questions about buying ACVA stock.
What percentage of ACVA is owned by institutions?
Based on Q1 2026 13F filings, institutional ownership of ACV Auctions Inc. stands at 64.3%, held across 259 reporting institutions.
Who is the largest institutional holder of ACVA?
BlackRock, Inc. is the largest reported institutional holder of ACVA, with approximately 13,134,411 shares worth $0.06B as of Q1 2026.
Is ACVA a hedge fund favorite?
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of ACVA, including Atreides Management, LP, Point72 Asset Management, L.P..
What is ACVA's Smart Money Score?
Our composite Smart Money Score for ACVA is 45 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
How many institutions bought ACVA this quarter?
61 institutions opened new positions in ACVA during Q1 2026, while 60 fully exited. 35 added to existing positions and 161 trimmed.
How is institutional ownership of ACVA changing?
ACVA institutional ownership fell by 61.41 percentage points quarter-over-quarter, with a net change of +1 holders.
How concentrated is ACVA ownership among the top holders?
The top 10 institutions account for 42.8% of all reported 13F value in ACVA, and the top 25 account for 70.0%.
Where does this ACVA institutional ownership data come from?
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.