Who owns IONIS PHARMACEUTICALS INC?

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Analyze quarterly positions in Ionis Pharmaceuticals with up to 7 years of data, all consolidated into one spreadsheet

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Top investors of Ionis Pharmaceuticals stock

Who bought or sold IONIS PHARMACEUTICALS INC this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
State Street Corporation 13M $18M 6% Dec 2025
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FMR 4.7M $6.5M -36% Dec 2025
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Linden Advisors 1.1M $1.5M -99% Dec 2025
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Bnp Paribas Investment Partners 500k $685k 0% Dec 2025
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Colony 160k $219k 100% Dec 2025
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Barclays 55k $76k 100% Dec 2025
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Us Bancorp 2.0k $2.7k 0% Dec 2025
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Steward Partners Investment Advisory 2.0k $2.6k 0% Mar 2026
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Who sold out of Ionis Pharmaceuticals?

Fund or Company Name Date Sold Shares Held Valued At
Capstone Investment Advisors Dec 2025 85M $117M
DeepCurrents Investment Group Dec 2025 50M $70M
CSS Dec 2025 45M $62M
Ovata Capital Management Dec 2025 38M $52M
Balyasny Asset Management Dec 2025 28M $38M
Shaolin Capital Management Dec 2025 28M $38M
D. E. Shaw & Co Dec 2025 26M $35M
Tenor Capital Management Dec 2025 24M $33M
Millennium Management Dec 2025 22M $30M
Two Sigma Investments Dec 2025 20M $27M
Daiwa Securities Group Dec 2025 10M $14M
BlackRock Dec 2025 7.9M $11M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main Dec 2025 7.5M $10M
Warberg Asset Management Dec 2025 4.0M $5.5M
MacKay Shields Dec 2025 2.8M $3.8M
Lazard Asset Management Dec 2025 1.2M $16k
Wells Fargo & Company Dec 2025 706k $973k
Royal Bank of Canada Sep 2025 313k $417k
Bank of New York Mellon Dec 2025 216k $298k
Man Group Dec 2025 136k $187k
Oppenheimer Asset Management Dec 2025 95k $130k
Calamos Advisors Dec 2025 66k $91k
Stephens Dec 2025 26k $36k
Nomura Holdings Dec 2025 17k $1.4M
Traub Capital Management Dec 2025 17k $23k
Balboa Wealth Partners Dec 2025 15k $21k
Mml Investors Services Dec 2025 10k $14k
CoreCap Advisors Dec 2025 3.0k $4.1k