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

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
$225K Sell
2025
Q2
$807K Buy
2025
Q1
$252K Buy
2024
Q4
$255K Buy
2024
Q3
$241K Hold
2024
Q2
$263K Buy
2024
Q1
$254K Sell
2023
Q4
$291K Sell
2023
Q3
$277K Buy
2023
Q2
Sell
2023
Q1
$320K Buy
2022
Q4
$318K Sell
2022
Q3
$396K Sell
2022
Q2
$594K Buy
2021
Q4
Sell
2021
Q3
$2.21M Sell
2021
Q2
$7.29M Hold
2021
Q1
$8.26M Hold
2020
Q4
$7.29M Sell
2020
Q3
$5.72M Hold
2020
Q2
$6.98M Buy