William Blair Investment Management
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William Blair Investment Management’s ACV Auctions ACVA Stock Holding History

William Blair Investment Management’s Portfolio ACVA Stock Details ACVA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-7,212,623
Closed -$30.6M – 406
2026
Q1 		$30.6M Sell
7,212,623
-3,679,063
-34% -$24.1M 0.1% 187
2025
Q4 		$87.4M Sell
10,891,686
-580,023
-5% -$4.69M 0.24% 112
2025
Q3 		$114M Buy
11,471,709
+362,003
+3% +$4.64M 0.29% 95
2025
Q2 		$180M Buy
11,109,706
+32,797
+0.3% +$510K 0.48% 58
2025
Q1 		$156M Sell
11,076,909
-1,022,777
-8% -$18.8M 0.44% 65
2024
Q4 		$261M Buy
12,099,686
+3,652,871
+43% +$73.9M 0.64% 30
2024
Q3 		$172M Buy
8,446,815
+3,433,173
+68% +$63.3M 0.42% 77
2024
Q2 		$91.5M Buy
5,013,642
+198,228
+4% +$3.56M 0.24% 106
2024
Q1 		$90.4M Sell
4,815,414
-72,995
-1% -$1.14M 0.23% 120
2023
Q4 		$74.1M Buy
4,888,409
+518,542
+12% +$7.6M 0.22% 123
2023
Q3 		$66.3M Buy
4,369,867
+350,865
+9% +$5.7M 0.22% 122
2023
Q2 		$69.4M Buy
4,019,002
+111,237
+3% +$1.7M 0.22% 119
2023
Q1 		$50.4M Buy
3,907,765
+379,155
+11% +$4.14M 0.18% 125
2022
Q4 		$29M Buy
3,528,610
+213,406
+6% +$1.78M 0.11% 208
2022
Q3 		$23.8M Buy
3,315,204
+2,066,008
+165% +$16.4M 0.09% 230
2022
Q2 		$8.17M Sell
1,249,196
-5,201
-0.4% -$53.5K 0.03% 314
2022
Q1 		$18.6M Buy
1,254,397
+10,906
+0.9% +$152K 0.06% 293
2021
Q4 		$23.4M Buy
+1,243,491
New +$24.4M 0.06% 276

Other funds holding ACVA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AM
Atreides Management Boston, Massachusetts $14.3B AUM 116.01% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Brown Advisory
Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return
CRM
Cramer Rosenthal McGlynn Stamford, Connecticut $1.98B AUM 60.71% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return
PIM
Paradice Investment Management Denver, Colorado $627M AUM 43.41% 1-Year Est. Return
IAM
Iridian Asset Management Westport, Connecticut $291M AUM 49.45% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

William Blair Investment Management's ACVA Position: Q2 2026 in Review

William Blair Investment Management sold out of ACV Auctions (ACVA) in Q2 2026, closing a stake of 7,212,623 shares — an estimated $30.6M sold.

William Blair Investment Management first reported a position in ACVA in Q4 2021 and held it in 18 quarters. The position peaked at $261M in Q4 2024. 257 funds tracked by Wall St. Rank hold ACVA as of Q2 2026.

  • William Blair Investment Management reported no remaining ACV Auctions position as of Q2 2026 after selling out during the quarter.
  • William Blair Investment Management sold 7,212,623 ACV Auctions shares in Q2 2026, an estimated $30.6M.
  • William Blair Investment Management first reported a position in ACV Auctions in Q4 2021 and held it in 18 quarters.
  • William Blair Investment Management's ACV Auctions position peaked at $261M in Q4 2024.
  • 257 funds tracked by Wall St. Rank held ACV Auctions as of Q2 2026.

Based on William Blair Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.