Who owns Ionis Pharmaceuticals?
- Ticker: IONS
- CUSIP Number: 462222100
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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 this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| FMR | 25M | $2.0B | 0% | Jun 2026 |
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| Capital World Investors | 21M | $1.6B | 18% | Mar 2026 |
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| BlackRock | 11M | $849M | 3% | Jun 2026 |
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| Vanguard Portfolio Management | 7.9M | $623M | 1% | Jun 2026 |
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| Wellington Management Company | 7.7M | $607M | 20% | Jun 2026 |
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| Vanguard Capital Management | 7.2M | $572M | 1% | Jun 2026 |
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| Two Sigma Investments | 6.3M | $496M | 7% | Jun 2026 |
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| Royal Bank of Canada | 6.2M | $490M | 63% | Jun 2026 |
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| State Street Corporation | 4.0M | $300M | 1% | Mar 2026 |
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| Geode Capital Management | 3.6M | $296M | -10% | Jun 2026 |
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| T. Rowe Price Associates | 3.0M | $227M | 1% | Mar 2026 |
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| Jpmorgan Chase & Co | 2.7M | $216M | 100% | Jun 2026 |
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| Artisan Partners Limited Partnership | 2.6M | $209M | 28% | Jun 2026 |
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| Tweedy, Browne Company | 2.3M | $181M | 0% | Jun 2026 |
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| Deep Track Capital | 2.2M | $174M | 13% | Jun 2026 |
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| Susquehanna International | 2.1M | $169M | 74% | Jun 2026 |
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| Goldman Sachs Group | 2.1M | $167M | 24% | Jun 2026 |
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| Baker Bros. Advisors | 2.0M | $162M | 0% | Jun 2026 |
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| Deerfield Management Company | 2.0M | $157M | 0% | Jun 2026 |
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| American Century Companies | 1.9M | $154M | 17% | Jun 2026 |
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| Barclays | 1.7M | $131M | 386% | Jun 2026 |
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| Franklin Resources | 1.6M | $129M | 3% | Jun 2026 |
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| Charles Schwab Investment Management | 1.6M | $127M | 1% | Jun 2026 |
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| Sixth Street Partners Management Company | 1.6M | $127M | 100% | Jun 2026 |
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| Jane Street | 1.6M | $127M | 111% | Jun 2026 |
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| Pictet Asset Management Holding SA | 1.6M | $127M | 11% | Jun 2026 |
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| Ubs Global Asset Management Americas | 1.5M | $115M | -1% | Jun 2026 |
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| Polar Capital Holdings | 1.5M | $115M | 75% | Jun 2026 |
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| Alyeska Investment Group | 1.4M | $112M | 200% | Jun 2026 |
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| Nomura Asset Management International | 1.3M | $103M | 66% | Jun 2026 |
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| Invesco | 1.1M | $89M | -12% | Jun 2026 |
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| Vanguard Fiduciary Trust | 1.1M | $84M | 4% | Jun 2026 |
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| Morgan Stanley | 1.0M | $77M | 1% | Mar 2026 |
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| Caption Management | 978k | $78M | 6171% | Jun 2026 |
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| Bellevue Group | 972k | $77M | -47% | Jun 2026 |
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| Groupama Asset Managment | 937k | $75M | 14% | Jun 2026 |
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| Northern Trust | 914k | $72M | 5% | Jun 2026 |
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| Citadel Advisors | 855k | $68M | -35% | Jun 2026 |
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| Capital Research and Management Company - Division 3 | 824k | $65M | 100% | Jun 2026 |
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| Davern Capital Partners | 799k | $63M | 106% | Jun 2026 |
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| Bank of America Corporation | 791k | $63M | -6% | Jun 2026 |
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| Summit Partners Public Asset Management | 787k | $62M | -58% | Jun 2026 |
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| Jennifer Ranahan | 747k | $59M | -4% | Jun 2026 |
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| Bnp Paribas Investment Partners | 734k | $58M | -19% | Jun 2026 |
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| Nuveen | 726k | $58M | 12% | Jun 2026 |
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| Ikarian Capital | 700k | $56M | 193% | Jun 2026 |
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| Connor, Clark & Lunn Investment Management | 684k | $54M | -22% | Jun 2026 |
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| Eversept Partners | 665k | $53M | 5% | Jun 2026 |
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| Voloridge Investment Management | 656k | $52M | -3% | Jun 2026 |
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| Massachusetts Financial Services | 652k | $52M | -2% | Jun 2026 |
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| Neuberger Berman Group | 634k | $50M | 43% | Jun 2026 |
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| Arrowstreet Capital, Limited Partnership | 632k | $50M | -14% | Jun 2026 |
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| UBS Group | 625k | $50M | -23% | Jun 2026 |
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| TimesSquare Capital Management | 614k | $49M | 123% | Jun 2026 |
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| Eventide Asset Management | 575k | $46M | 0% | Jun 2026 |
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| Perceptive Advisors | 566k | $45M | 12% | Jun 2026 |
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| Renaissance Technologies | 559k | $44M | 83% | Jun 2026 |
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| Millennium Management | 546k | $43M | -48% | Jun 2026 |
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| Bank of New York Mellon | 543k | $43M | 5% | Jun 2026 |
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| Teacher Retirement System Of Texas | 522k | $41M | 0% | Jun 2026 |
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| Boone Capital Management | 520k | $41M | 4% | Jun 2026 |
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| New York State Common Retirement Fund | 500k | $40M | 43% | Jun 2026 |
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| Nomura Holdings | 462k | $37M | 166% | Jun 2026 |
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| Bnp Paribas Arbitrage, Snc | 455k | $36M | -5% | Jun 2026 |
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| Candriam Luxembourg S.C.A. | 445k | $35M | -8% | Jun 2026 |
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| First Trust Advisors | 427k | $34M | -9% | Jun 2026 |
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| Gail Mannix | 420k | $33M | -4% | Jun 2026 |
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| D. E. Shaw & Co | 385k | $31M | -10% | Jun 2026 |
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| Handelsbanken Fonder AB | 383k | $30M | 79% | Jun 2026 |
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| CAM Group Holding A/S | 366k | $29M | 0% | Jun 2026 |
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| TD Asset Management | 341k | $27M | -36% | Jun 2026 |
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| Alliancebernstein | 341k | $26M | -15% | Jun 2026 |
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| Freestone Grove Partners | 340k | $27M | 100% | Jun 2026 |
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| Qube Research & Technologies | 334k | $27M | 679% | Jun 2026 |
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| Capital Research Global Investors | 332k | $26M | 3% | Jun 2026 |
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| Capital Fund Management | 330k | $26M | 132% | Jun 2026 |
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| Carmignac Gestion | 321k | $26M | 506% | Jun 2026 |
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| Privium Fund Management B.V. | 320k | $25M | 10% | Jun 2026 |
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| Swiss National Bank | 315k | $25M | 3% | Jun 2026 |
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| Jump Financial | 306k | $24M | 48% | Jun 2026 |
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| ARK Investment Management | 301k | $24M | 4% | Jun 2026 |
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| Integral Health Asset Management | 300k | $24M | 140% | Jun 2026 |
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| Legal & General Group | 299k | $24M | 2% | Jun 2026 |
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| Davenport & Co | 284k | $23M | 19% | Jun 2026 |
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| Standard Life Aberdeen | 277k | $22M | 144% | Jun 2026 |
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| CalPERS | 271k | $22M | 6% | Jun 2026 |
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| Citigroup | 263k | $20M | 100% | Mar 2026 |
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| Tocqueville Asset Management | 252k | $20M | 15% | Jun 2026 |
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| Raymond James Financial | 237k | $19M | 1% | Jun 2026 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 234k | $19M | 6% | Jun 2026 |
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| Wells Fargo & Company | 226k | $18M | 19% | Jun 2026 |
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| Boothbay Fund Management | 224k | $18M | 107% | Jun 2026 |
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| Empowered Funds | 223k | $18M | 116% | Jun 2026 |
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| Orion Investment | 220k | $18M | -2% | Jun 2026 |
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| Life Cycle Investment Partners | 220k | $17M | 100% | Jun 2026 |
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| Algert Coldiron Investors | 207k | $16M | 77% | Jun 2026 |
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| Stifel Financial | 203k | $16M | 3% | Jun 2026 |
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| CI Private Wealth | 197k | $16M | 0% | Jun 2026 |
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| Eagle Health Investments | 195k | $15M | 100% | Jun 2026 |
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| Sig Brokerage | 190k | $15M | 124% | Jun 2026 |
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| Sector Gamma ASA | 190k | $15M | 12% | Jun 2026 |
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| Hsbc Holdings | 188k | $15M | 1% | Jun 2026 |
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| California State Teachers Retirement System | 181k | $14M | 3% | Jun 2026 |
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| Polymer Capital Management | 178k | $14M | 191% | Jun 2026 |
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| Deutsche Bank Aktiengesellschaft | 170k | $13M | 6% | Jun 2026 |
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| ADAR1 Capital Management | 166k | $13M | 4% | Jun 2026 |
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| Rhumbline Advisers | 165k | $13M | -5% | Jun 2026 |
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| Sicart Associates | 161k | $13M | 1% | Jun 2026 |
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| Hrt Financial | 157k | $12M | -38% | Jun 2026 |
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| Vanguard Asset Management | 155k | $12M | 13% | Jun 2026 |
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| CSS | 152k | $12M | 88% | Jun 2026 |
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| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 151k | $12M | -10% | Jun 2026 |
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| Adage Capital Partners GP | 150k | $12M | 200% | Jun 2026 |
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| Colony | 148k | $12M | -11% | Jun 2026 |
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| Hudson Bay Capital Management | 145k | $12M | -51% | Jun 2026 |
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| Artia Global Partners | 144k | $11M | 0% | Jun 2026 |
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| Fisher Investments | 137k | $11M | -3% | Jun 2026 |
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| HealthInvest Partners AB | 137k | $11M | 392% | Jun 2026 |
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| Lazard Asset Management | 133k | $11M | 421% | Jun 2026 |
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| Florida State Board of Administration | 132k | $11M | -3% | Jun 2026 |
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| Sei Investments | 128k | $10M | -19% | Jun 2026 |
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| EFG International | 123k | $9.7M | 31% | Jun 2026 |
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| Gotham Asset Management | 121k | $9.6M | 23% | Jun 2026 |
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| Manufacturers Life Insurance Company | 121k | $9.6M | -19% | Jun 2026 |
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| Braidwell | 117k | $9.3M | -11% | Jun 2026 |
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| Norges Bank Investment Management | 114k | $9.1M | 100% | Jun 2026 |
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| SEB Asset Management AB | 114k | $9.1M | 0% | Jun 2026 |
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| Edmond De Rothschild Holding | 113k | $9.0M | -17% | Jun 2026 |
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| Squarepoint Ops | 109k | $8.7M | -84% | Jun 2026 |
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| Kennedy Capital Management | 106k | $8.4M | -5% | Jun 2026 |
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| Lighthouse Investment Partners | 100k | $7.9M | 1912% | Jun 2026 |
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| Envestnet Asset Management | 98k | $7.8M | 5% | Jun 2026 |
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| Polygon Management | 97k | $7.7M | 133% | Jun 2026 |
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| Swedbank AB | 96k | $7.6M | 197% | Jun 2026 |
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| State of Wisconsin Investment Board | 95k | $7.5M | -2% | Jun 2026 |
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| DekaBank Deutsche Girozentrale | 94k | $6.8M | 0% | Jun 2026 |
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| Public Employees' Retirement Association of Colorado | 91k | $7.2M | 481% | Jun 2026 |
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| CenterBook Partners | 89k | $7.1M | -41% | Jun 2026 |
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| Exome Asset Management | 88k | $7.0M | -20% | Jun 2026 |
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| LMR Partners | 88k | $6.9M | 32% | Jun 2026 |
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| Sovran Advisors | 85k | $4.7M | 100% | Jun 2026 |
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| Dimensional Fund Advisors | 85k | $6.7M | -68% | Jun 2026 |
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| Russell Investments | 81k | $6.4M | 29% | Jun 2026 |
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| J. Goldman & Co | 80k | $6.3M | -69% | Jun 2026 |
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| Fred Alger Management | 79k | $6.3M | 177% | Jun 2026 |
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| China Universal Asset Management | 76k | $6.0M | -1% | Jun 2026 |
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| Police & Firemen's Retirement System of New Jersey | 75k | $6.0M | 11% | Jun 2026 |
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| SG Americas Securities | 75k | $5.9M | 18% | Jun 2026 |
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| Erste Asset Management GmbH | 72k | $5.8M | 0% | Jun 2026 |
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| Future Fund | 71k | $5.7M | 22% | Jun 2026 |
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| Ameriprise Financial | 68k | $5.4M | -90% | Jun 2026 |
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| Wintrust Financial Corporation | 67k | $5.3M | -44% | Jun 2026 |
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| Victory Capital Management | 66k | $5.2M | -39% | Jun 2026 |
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| Vanguard Global Advisers | 66k | $5.2M | -8% | Jun 2026 |
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| XTX Topco | 61k | $4.8M | -25% | Jun 2026 |
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| Rhenman & Partners Asset Management AB | 60k | $4.7M | -36% | Jun 2026 |
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| Sumitomo Mitsui Trust Holdings | 48k | $3.8M | -42% | Jun 2026 |
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| Nikko Asset Management Americas | 48k | $3.8M | -42% | Jun 2026 |
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| Aquatic Capital Management | 43k | $3.4M | -71% | Jun 2026 |
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| Trexquant Investment | 32k | $2.5M | -85% | Jun 2026 |
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| Walleye Trading Advisors | 31k | $2.5M | -63% | Jun 2026 |
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| Engineers Gate Manager | 15k | $1.2M | -89% | Jun 2026 |
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| Marshall Wace | 8.5k | $674k | -91% | Jun 2026 |
|
| Susquehanna Portfolio Strategies | 3.9k | $312k | -96% | Jun 2026 |
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Who sold out of Ionis Pharmaceuticals?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Zurich Insurance Group Ltd/FI | Mar 2026 | 240k | $18M |
| Winton Capital | Mar 2026 | 107k | $8.0M |
| AH Lisanti Capital Growth | Mar 2026 | 76k | $5.7M |