State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Vir Biotechnology VIR Stock Holding History

State of Wisconsin Investment Board’s Portfolio VIR Stock Details VIR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$586K Buy
57,468
+30,121
+110% +$287K ﹤0.01% 2043
2026
Q1 		$245K Buy
27,347
+3,688
+16% +$29.4K ﹤0.01% 2290
2025
Q4 		$143K Sell
23,659
-2,504
-10% -$14.9K ﹤0.01% 2307
2025
Q3 		$149K Buy
26,163
+2,511
+11% +$12.8K ﹤0.01% 2293
2025
Q2 		$119K Sell
23,652
-34,494
-59% -$185K ﹤0.01% 2255
2025
Q1 		$377K Sell
58,146
-958
-2% -$8.52K ﹤0.01% 1889
2024
Q4 		$434K Sell
59,104
-2,177
-4% -$17.2K ﹤0.01% 1869
2024
Q3 		$459K Hold
61,281
– – ﹤0.01% 1909
2024
Q2 		$545K Sell
61,281
-3,145
-5% -$30.2K ﹤0.01% 1783
2024
Q1 		$653K Sell
64,426
-34,384
-35% -$350K ﹤0.01% 1609
2023
Q4 		$994K Buy
98,810
+13,796
+16% +$126K ﹤0.01% 1400
2023
Q3 		$797K Buy
85,014
+8,879
+12% +$127K ﹤0.01% 1483
2023
Q2 		$1.87M Buy
76,135
+8,558
+13% +$215K 0.01% 1310
2023
Q1 		$1.57M Sell
67,577
-5,619
-8% -$144K ﹤0.01% 1363
2022
Q4 		$1.85M Sell
73,196
-675
-0.9% -$16.5K 0.01% 1338
2022
Q3 		$1.42M Buy
73,871
+1,567
+2% +$39.8K ﹤0.01% 1430
2022
Q2 		$1.84M Sell
72,304
-28,896
-29% -$675K ﹤0.01% 1390
2022
Q1 		$2.6M Buy
101,200
+12,600
+14% +$374K 0.01% 1416
2021
Q4 		$3.71M Buy
88,600
+10,300
+13% +$404K 0.01% 1122
2021
Q3 		$3.41M Sell
78,300
-1,000
-1% -$43.3K 0.01% 1156
2021
Q2 		$3.75M Buy
79,300
+700
+0.9% +$31.8K 0.01% 1133
2021
Q1 		$4.03M Buy
78,600
+3,100
+4% +$167K 0.01% 1089
2020
Q4 		$2.02M Buy
75,500
+1,200
+2% +$39K ﹤0.01% 1201
2020
Q3 		$2.55M Hold
74,300
– – 0.01% 1120
2020
Q2 		$3.04M Buy
74,300
+63,200
+569% +$2.12M 0.01% 1028
2020
Q1 		$380K Buy
+11,100
New +$298K ﹤0.01% 1420

Other funds holding VIR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AVM
Arch Venture Management Chicago, Illinois $1.1B AUM 356.62% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
SIAU
SB Investment Advisers (UK) London, United Kingdom $7.66B AUM 20.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
GP
GSK plc London $602M AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

State of Wisconsin Investment Board's VIR Position: Q2 2026 in Review

State of Wisconsin Investment Board increased its Vir Biotechnology (VIR) stake by 110% in Q2 2026, buying an estimated $287K and bringing the position to 57,468 shares worth $586K. The position accounts for ﹤0.01% of the portfolio, ranked #2043.

State of Wisconsin Investment Board first reported a position in VIR in Q1 2020 and has held it in 26 quarters since. The position peaked at $4.03M in Q1 2021. 237 funds tracked by Wall St. Rank hold VIR as of Q2 2026.

  • State of Wisconsin Investment Board held 57,468 shares of Vir Biotechnology worth $586K as of Q2 2026.
  • State of Wisconsin Investment Board bought 30,121 Vir Biotechnology shares in Q2 2026, an estimated $287K.
  • Vir Biotechnology made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q2 2026, its #2043 holding.
  • State of Wisconsin Investment Board first reported a position in Vir Biotechnology in Q1 2020 and has held it in 26 quarters since.
  • State of Wisconsin Investment Board's Vir Biotechnology position peaked at $4.03M in Q1 2021.
  • 237 funds tracked by Wall St. Rank held Vir Biotechnology as of Q2 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.