William Blair Investment Management
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William Blair Investment Management’s Virtu Financial VIRT Stock Holding History

William Blair Investment Management’s Portfolio VIRT Stock Details VIRT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q4 		– Sell
-2,488,061
Closed -$75.8M – 459
2024
Q3 		$75.8M Sell
2,488,061
-4,928,558
-66% -$141M 0.19% 121
2024
Q2 		$167M Sell
7,416,619
-114,150
-2% -$2.54M 0.44% 73
2024
Q1 		$155M Sell
7,530,769
-751,181
-9% -$13.9M 0.4% 78
2023
Q4 		$168M Sell
8,281,950
-65,361
-0.8% -$1.21M 0.49% 64
2023
Q3 		$144M Buy
8,347,311
+588,749
+8% +$10.7M 0.48% 69
2023
Q2 		$133M Buy
7,758,562
+1,605,132
+26% +$29.4M 0.43% 81
2023
Q1 		$116M Sell
6,153,430
-2,049,614
-25% -$39.4M 0.41% 84
2022
Q4 		$167M Sell
8,203,044
-327,920
-4% -$7.12M 0.64% 50
2022
Q3 		$177M Buy
8,530,964
+1,440,099
+20% +$33M 0.7% 43
2022
Q2 		$166M Sell
7,090,865
-1,919,652
-21% -$55M 0.62% 47
2022
Q1 		$335M Sell
9,010,517
-731,603
-8% -$24.2M 1% 13
2021
Q4 		$281M Buy
9,742,120
+9,453
+0.1% +$258K 0.76% 33
2021
Q3 		$238M Buy
9,732,667
+2,710,178
+39% +$68.9M 0.67% 42
2021
Q2 		$194M Sell
7,022,489
-77,347
-1% -$2.3M 0.61% 63
2021
Q1 		$220M Buy
7,099,836
+962,145
+16% +$26.5M 0.71% 47
2020
Q4 		$154M Sell
6,137,691
-83,376
-1% -$1.93M 0.51% 78
2020
Q3 		$143M Sell
6,221,067
-513,462
-8% -$12.9M 0.56% 69
2020
Q2 		$159M Sell
6,734,529
-1,396,093
-17% -$32.6M 0.65% 58
2020
Q1 		$169M Buy
8,130,622
+15,650
+0.2% +$289K 0.82% 33
2019
Q4 		$130M Buy
8,114,972
+436,664
+6% +$7.2M 0.52% 60
2019
Q3 		$126M Buy
7,678,308
+1,910,471
+33% +$38.2M 0.54% 64
2019
Q2 		$126M Buy
5,767,837
+1,674,638
+41% +$39.4M 0.53% 67
2019
Q1 		$97.2M Sell
4,093,199
-175,908
-4% -$4.51M 0.41% 78
2018
Q4 		$110M Sell
4,269,107
-98,685
-2% -$2.38M 0.55% 59
2018
Q3 		$89.3M Buy
4,367,792
+563,975
+15% +$12.9M 0.31% 102
2018
Q2 		$101M Sell
3,803,817
-147,711
-4% -$4.77M 0.38% 87
2018
Q1 		$130M Buy
3,951,528
+245,875
+7% +$6.36M 0.5% 67
2017
Q4 		$67.8M Buy
3,705,653
+14,408
+0.4% +$234K 0.26% 116
2017
Q3 		$59.8M Buy
3,691,245
+940,407
+34% +$15.9M 0.21% 132
2017
Q2 		$48.6M Buy
2,750,838
+195,788
+8% +$3.19M 0.18% 147
2017
Q1 		$43.4M Sell
2,555,050
-91,197
-3% -$1.58M 0.16% 154
2016
Q4 		$42.2M Buy
2,646,247
+134,411
+5% +$1.92M 0.17% 158
2016
Q3 		$37.6M Buy
2,511,836
+56,832
+2% +$958K 0.14% 169
2016
Q2 		$44.2M Buy
2,455,004
+128,734
+6% +$2.46M 0.17% 149
2016
Q1 		$51.4M Buy
2,326,270
+51,700
+2% +$1.14M 0.2% 137
2015
Q4 		$51.5M Buy
2,274,570
+1,809,260
+389% +$41.6M 0.21% 138
2015
Q3 		$10.7M Buy
+465,310
New +$10.7M 0.02% 670

Other funds holding VIRT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return

William Blair Investment Management's VIRT Position: Q4 2024 in Review

William Blair Investment Management sold out of Virtu Financial (VIRT) in Q4 2024, closing a stake of 2,488,061 shares — an estimated $75.8M sold.

William Blair Investment Management first reported a position in VIRT in Q3 2015 and held it in 37 quarters. The position peaked at $335M in Q1 2022. 353 funds tracked by Wall St. Rank hold VIRT as of Q4 2024.

  • William Blair Investment Management reported no remaining Virtu Financial position as of Q4 2024 after selling out during the quarter.
  • William Blair Investment Management sold 2,488,061 Virtu Financial shares in Q4 2024, an estimated $75.8M.
  • William Blair Investment Management first reported a position in Virtu Financial in Q3 2015 and held it in 37 quarters.
  • William Blair Investment Management's Virtu Financial position peaked at $335M in Q1 2022.
  • 353 funds tracked by Wall St. Rank held Virtu Financial as of Q4 2024.

Based on William Blair Investment Management's 13F filing for Q4 2024, filed 10 Feb 2025.