State of Wisconsin Investment Board’s AnaptysBio ANAB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q1
Sell
-26,677
Closed -$353K 2245
2024
Q4
$353K Buy
26,677
+6,804
+34% +$90.1K ﹤0.01% 1945
2024
Q3
$666K Buy
19,873
+10,543
+113% +$353K ﹤0.01% 1730
2024
Q2
$234K Buy
+9,330
New +$234K ﹤0.01% 2095
2023
Q4
Sell
-14,340
Closed -$258K 2364
2023
Q3
$258K Sell
14,340
-361
-2% -$6.48K ﹤0.01% 2122
2023
Q2
$299K Sell
14,701
-609
-4% -$12.4K ﹤0.01% 1994
2023
Q1
$333K Sell
15,310
-1,703
-10% -$37.1K ﹤0.01% 2040
2022
Q4
$527K Sell
17,013
-1,043
-6% -$32.3K ﹤0.01% 1875
2022
Q3
$461K Sell
18,056
-844
-4% -$21.5K ﹤0.01% 2015
2022
Q2
$384K Sell
18,900
-9,900
-34% -$201K ﹤0.01% 2210
2022
Q1
$713K Sell
28,800
-8,900
-24% -$220K ﹤0.01% 1713
2021
Q4
$1.31M Buy
37,700
+6,600
+21% +$229K ﹤0.01% 1366
2021
Q3
$843K Buy
31,100
+2,300
+8% +$62.3K ﹤0.01% 1491
2021
Q2
$747K Hold
28,800
﹤0.01% 1553
2021
Q1
$621K Sell
28,800
-4,900
-15% -$106K ﹤0.01% 1513
2020
Q4
$725K Sell
33,700
-4,200
-11% -$90.4K ﹤0.01% 1409
2020
Q3
$559K Hold
37,900
﹤0.01% 1431
2020
Q2
$847K Sell
37,900
-6,700
-15% -$150K ﹤0.01% 1270
2020
Q1
$630K Buy
44,600
+7,800
+21% +$110K ﹤0.01% 1283
2019
Q4
$598K Hold
36,800
﹤0.01% 1371
2019
Q3
$1.29M Buy
36,800
+6,100
+20% +$214K ﹤0.01% 1089
2019
Q2
$1.73M Buy
30,700
+2,000
+7% +$113K ﹤0.01% 1040
2019
Q1
$2.1M Buy
28,700
+9,100
+46% +$665K 0.01% 997
2018
Q4
$1.25M Buy
19,600
+700
+4% +$44.6K ﹤0.01% 1066
2018
Q3
$1.89M Hold
18,900
0.01% 1048
2018
Q2
$1.34M Buy
18,900
+700
+4% +$49.7K ﹤0.01% 1074
2018
Q1
$1.89M Buy
18,200
+6,300
+53% +$656K 0.01% 979
2017
Q4
$1.2M Buy
+11,900
New +$1.2M ﹤0.01% 1064