Adage Capital Partners
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Adage Capital Partners’s Ionis Pharmaceuticals IONS Stock Holding History

Adage Capital Partners’s Portfolio IONS Stock Details IONS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		$150M Buy
2025
Q1 		$32.5M Buy
2024
Q4 		$9.61M Sell
2024
Q3 		$20M Sell
2024
Q2 		$38.1M Sell
2024
Q1 		$43.4M Sell
2023
Q4 		$70.1M Buy
2023
Q3 		$48.4M Buy