State of Wisconsin Investment Board’s Innospec IOSP Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$807K Buy
9,592
+6,937
+261% +$583K ﹤0.01% 1659
2025
Q1
$252K Buy
2,655
+340
+15% +$32.2K ﹤0.01% 2035
2024
Q4
$255K Buy
2,315
+188
+9% +$20.7K ﹤0.01% 2065
2024
Q3
$241K Hold
2,127
﹤0.01% 2112
2024
Q2
$263K Buy
2,127
+156
+8% +$19.3K ﹤0.01% 2063
2024
Q1
$254K Sell
1,971
-387
-16% -$49.9K ﹤0.01% 2000
2023
Q4
$291K Sell
2,358
-350
-13% -$43.1K ﹤0.01% 2026
2023
Q3
$277K Buy
+2,708
New +$277K ﹤0.01% 2089
2023
Q2
Sell
-3,118
Closed -$320K 2431
2023
Q1
$320K Buy
3,118
+29
+0.9% +$2.98K ﹤0.01% 2059
2022
Q4
$318K Sell
3,089
-1,536
-33% -$158K ﹤0.01% 2079
2022
Q3
$396K Sell
4,625
-1,581
-25% -$135K ﹤0.01% 2081
2022
Q2
$594K Buy
+6,206
New +$594K ﹤0.01% 1988
2021
Q4
Sell
-26,200
Closed -$2.21M 2176
2021
Q3
$2.21M Sell
26,200
-54,200
-67% -$4.57M ﹤0.01% 1255
2021
Q2
$7.29M Hold
80,400
0.02% 909
2021
Q1
$8.26M Hold
80,400
0.02% 831
2020
Q4
$7.3M Sell
80,400
-10,000
-11% -$907K 0.02% 824
2020
Q3
$5.72M Hold
90,400
0.01% 879
2020
Q2
$6.98M Buy
+90,400
New +$6.98M 0.02% 756