State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Marten Transport MRTN Stock Holding History

State of Wisconsin Investment Board’s Portfolio MRTN Stock Details MRTN Fund Activity
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Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
2025
Q2 		$493K Buy
2022
Q4 		– Sell
2022
Q3 		$234K Sell
2022
Q2 		$270K Buy
2021
Q1 		– Sell
2020
Q4 		$321K Sell
2020
Q3 		$324K Buy