State of Wisconsin Investment Board’s Avantor AVTR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$4.97M Sell
369,438
-16,077
-4% -$216K 0.01% 931
2025
Q1
$6.25M Buy
385,515
+10,059
+3% +$163K 0.02% 836
2024
Q4
$7.91M Sell
375,456
-8,065
-2% -$170K 0.02% 760
2024
Q3
$9.92M Buy
383,521
+23,573
+7% +$610K 0.02% 654
2024
Q2
$7.63M Sell
359,948
-234,312
-39% -$4.97M 0.02% 738
2024
Q1
$15.2M Buy
594,260
+245,416
+70% +$6.28M 0.04% 435
2023
Q4
$7.96M Sell
348,844
-10,370
-3% -$237K 0.02% 751
2023
Q3
$7.57M Sell
359,214
-4,423
-1% -$93.2K 0.02% 697
2023
Q2
$7.47M Buy
363,637
+742
+0.2% +$15.2K 0.02% 747
2023
Q1
$7.67M Buy
362,895
+31,342
+9% +$663K 0.02% 720
2022
Q4
$6.99M Sell
331,553
-14,328
-4% -$302K 0.02% 749
2022
Q3
$6.78M Sell
345,881
-66,266
-16% -$1.3M 0.02% 773
2022
Q2
$12.8M Buy
412,147
+2,852
+0.7% +$88.7K 0.03% 523
2022
Q1
$13.8M Sell
409,295
-45,137
-10% -$1.53M 0.03% 615
2021
Q4
$19.2M Buy
454,432
+37,057
+9% +$1.56M 0.04% 499
2021
Q3
$17.1M Buy
417,375
+14,728
+4% +$602K 0.04% 525
2021
Q2
$14.3M Buy
402,647
+3,016
+0.8% +$107K 0.03% 596
2021
Q1
$11.6M Buy
399,631
+131,906
+49% +$3.82M 0.02% 679
2020
Q4
$7.54M Buy
267,725
+26,760
+11% +$753K 0.02% 805
2020
Q3
$5.42M Buy
240,965
+17,200
+8% +$387K 0.01% 901
2020
Q2
$3.8M Buy
223,765
+181,030
+424% +$3.08M 0.01% 965
2020
Q1
$534K Sell
42,735
-2,060
-5% -$25.7K ﹤0.01% 1328
2019
Q4
$813K Buy
44,795
+11,680
+35% +$212K ﹤0.01% 1282
2019
Q3
$487K Buy
+33,115
New +$487K ﹤0.01% 1338