State of Wisconsin Investment Board’s Mine Safety MSA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$590K Sell
2025
Q1
$602K Buy
2024
Q4
$583K Buy
2024
Q3
$545K Sell
2024
Q2
$595K Buy
2024
Q1
$572K Sell
2023
Q4
$682K Sell
2023
Q3
$712K Buy
2023
Q2
$512K Sell
2023
Q1
$626K Buy
2022
Q4
$668K Sell
2022
Q3
$757K Sell
2022
Q2
$1.13M Buy
2022
Q1
$352K Sell
2021
Q4
$673K Sell
2021
Q3
$669K Buy
2021
Q2
$725K Sell
2021
Q1
$692K Sell
2020
Q4
$701K Sell
2020
Q3
$653K Buy
2020
Q2
$547K Buy