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NEOS Investment Management’s Ionis Pharmaceuticals IONS Stock Holding History

NEOS Investment Management’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
2026
Q1 		– Sell
-8,557
Closed -$677K – 616
2025
Q4 		$677K Sell
8,557
-3,749
-30% -$282K ﹤0.01% 583
2025
Q3 		$805K Sell
12,306
-15,855
-56% -$774K 0.01% 542
2025
Q2 		$1.11M Buy
28,161
+3,020
+12% +$98.8K 0.01% 461
2025
Q1 		$759K Sell
25,141
-31,703
-56% -$1.04M 0.01% 471
2024
Q4 		$1.99M Sell
56,844
-2,400
-4% -$89.7K 0.05% 296
2024
Q3 		$2.37M Buy
59,244
+14,186
+31% +$660K 0.07% 242
2024
Q2 		$2.15M Buy
45,058
+7,755
+21% +$318K 0.09% 206
2024
Q1 		$1.62M Buy
37,303
+28,397
+319% +$1.35M 0.1% 192
2023
Q4 		$451K Buy
+8,906
New +$427K 0.04% 303

Other funds holding IONS

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return