Northwestern Mutual Wealth Management
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Northwestern Mutual Wealth Management’s Prothena Corp PRTA Stock Holding History

Northwestern Mutual Wealth Management’s Portfolio PRTA Stock Details PRTA 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 		$488 Buy
2023
Q1 		– Sell
2022
Q4 		$12.7K Buy
2022
Q1 		– Sell
2021
Q4 		$4K Buy
2017
Q1 		– Sell
2016
Q4 		$1K Buy
2016
Q3 		– Sell
2016
Q2 		$1K Buy
2016
Q1 		$1K Buy