State of Wisconsin Investment Board’s Aspen Aerogels ASPN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
$1.79M Sell
2025
Q2
$1.67M Buy
2025
Q1
$1.36M Sell
2024
Q4
$3.38M Buy
2024
Q3
$6.46M Sell
2024
Q2
$5.69M Buy
2024
Q1
$3.84M Sell
2023
Q4
$4.03M Buy
2023
Q3
$820K Sell
2023
Q2
$922K Buy
2023
Q1
$815K Buy
2022
Q4
$1.21M Buy
2022
Q3
$839K Buy
2022
Q2
$287K Buy
2022
Q1
$755K Buy
2021
Q4
$264K Sell
2021
Q3
$350K Buy