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 | 24M | $1.5B | 0% | Sep 2025 |
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| Vanguard Group | 17M | $1.1B | -1% | Sep 2025 |
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| T. Rowe Price Investment Management | 13M | $861M | -18% | Sep 2025 |
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| Capital World Investors | 13M | $832M | 1% | Sep 2025 |
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| BlackRock | 10M | $684M | -4% | Sep 2025 |
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| Wellington Management Company | 6.6M | $431M | 4% | Sep 2025 |
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| Lombard Odier Asset Management | 6.5M | $9.0M | 100% | Sep 2025 |
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| Bellevue Group | 6.2M | $409M | -20% | Sep 2025 |
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| State Street Corporation | 4.4M | $287M | -3% | Sep 2025 |
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| Deep Track Capital | 3.8M | $249M | -22% | Sep 2025 |
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| Geode Capital Management | 3.1M | $201M | 6% | Sep 2025 |
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| Tweedy, Browne Company | 2.9M | $190M | 0% | Sep 2025 |
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| Citadel Advisors | 2.6M | $169M | 58% | Sep 2025 |
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| Two Sigma Advisers | 2.1M | $136M | -22% | Sep 2025 |
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| Deerfield Management Company | 2.0M | $130M | 100% | Sep 2025 |
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| Two Sigma Investments | 1.6M | $103M | -12% | Sep 2025 |
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| Charles Schwab Investment Management | 1.5M | $99M | 2% | Sep 2025 |
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| Royal Bank of Canada | 1.5M | $95M | 57% | Sep 2025 |
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| Pictet Asset Management Holding SA | 1.4M | $91M | 129% | Sep 2025 |
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| American Century Companies | 1.4M | $90M | 190% | Sep 2025 |
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| Morgan Stanley | 1.4M | $54M | 100% | Jun 2025 |
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| Summit Partners Public Asset Management | 1.3M | $88M | 100% | Sep 2025 |
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| Adage Capital Partners GP | 1.3M | $86M | -65% | Sep 2025 |
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| Ubs Global Asset Management Americas | 1.2M | $76M | 46% | Sep 2025 |
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| Macquarie Group | 1.1M | $74M | -21% | Sep 2025 |
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| Susquehanna International | 1.1M | $74M | 114% | Sep 2025 |
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| Goldman Sachs Group | 1.1M | $72M | 69% | Sep 2025 |
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| Vestal Point Capital | 1.1M | $70M | 115% | Sep 2025 |
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| Groupama Asset Managment | 1.1M | $70M | -9% | Sep 2025 |
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| Bnp Paribas Investment Partners | 1.1M | $69M | -22% | Sep 2025 |
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| UBS Group | 1.0M | $69M | -32% | Sep 2025 |
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| Polar Capital Holdings | 1.0M | $68M | 3% | Sep 2025 |
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| Balyasny Asset Management | 1.0M | $67M | -1% | Sep 2025 |
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| Barclays | 1.0M | $66M | 55% | Sep 2025 |
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| TD Asset Management | 960k | $63M | -13% | Sep 2025 |
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| Marshall Wace | 959k | $63M | 7219% | Sep 2025 |
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| Artisan Partners Limited Partnership | 890k | $58M | 151% | Sep 2025 |
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| Connor, Clark & Lunn Investment Management | 878k | $57M | 230% | Sep 2025 |
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| Massachusetts Financial Services | 863k | $56M | 66% | Sep 2025 |
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| Northern Trust | 845k | $55M | 4% | Sep 2025 |
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| Voloridge Investment Management | 803k | $53M | -6% | Sep 2025 |
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| Millennium Management | 780k | $51M | -71% | Sep 2025 |
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| Ameriprise Financial | 766k | $50M | 108% | Sep 2025 |
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| Nomura Holdings | 733k | $48M | 696% | Sep 2025 |
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| ARK Investment Management | 631k | $41M | -30% | Sep 2025 |
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| D. E. Shaw & Co | 631k | $41M | 100% | Sep 2025 |
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| Arrowstreet Capital, Limited Partnership | 630k | $41M | 100% | Sep 2025 |
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| Candriam Luxembourg S.C.A. | 611k | $40M | -16% | Sep 2025 |
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| Baker Bros. Advisors | 567k | $37M | 100% | Sep 2025 |
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| Tang Capital Management | 550k | $36M | 267% | Sep 2025 |
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| Jpmorgan Chase & Co | 545k | $36M | 29% | Sep 2025 |
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| Eversept Partners | 539k | $35M | -9% | Sep 2025 |
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| Bank of New York Mellon | 532k | $35M | 1% | Sep 2025 |
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| Invesco | 519k | $34M | 103% | Sep 2025 |
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| Hudson Bay Capital Management | 515k | $34M | -31% | Sep 2025 |
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| Renaissance Technologies | 487k | $32M | 80% | Sep 2025 |
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| Bank Of Montreal | 483k | $19M | 100% | Jun 2025 |
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| Gail Mannix | 482k | $32M | -3% | Sep 2025 |
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| Teacher Retirement System Of Texas | 474k | $31M | -29% | Sep 2025 |
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| Squarepoint Ops | 462k | $30M | 244% | Sep 2025 |
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| Jane Street | 461k | $30M | 467% | Sep 2025 |
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| Ikarian Capital | 429k | $28M | 100% | Sep 2025 |
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| CAM Group Holding A/S | 426k | $28M | -5% | Sep 2025 |
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| Boone Capital Management | 418k | $27M | 100% | Sep 2025 |
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| Nuveen | 416k | $27M | 70% | Sep 2025 |
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| AXA Investment Managers | 407k | $27M | 100% | Sep 2025 |
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| Bnp Paribas Arbitrage, Snc | 383k | $25M | 116% | Sep 2025 |
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| Man Group | 334k | $22M | 3622% | Sep 2025 |
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| Legal & General Group | 320k | $21M | -21% | Sep 2025 |
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| Assenagon Asset Management | 312k | $20M | 1669% | Sep 2025 |
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| Alyeska Investment Group | 311k | $20M | 96% | Sep 2025 |
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| Rhenman & Partners Asset Management AB | 310k | $20M | 70% | Sep 2025 |
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| Swiss National Bank | 293k | $19M | 2% | Sep 2025 |
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| Wells Fargo & Company | 285k | $19M | 36% | Sep 2025 |
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| Sector Gamma ASA | 271k | $18M | -5% | Sep 2025 |
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| Jennifer Ranahan | 264k | $17M | -41% | Sep 2025 |
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| Algert Coldiron Investors | 252k | $17M | 562% | Sep 2025 |
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| Privium Fund Management B.V. | 249k | $16M | -7% | Sep 2025 |
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| Raymond James Financial | 240k | $16M | 14% | Sep 2025 |
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| Jain Global | 226k | $15M | 3037% | Sep 2025 |
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| Orion Investment | 225k | $15M | 3% | Sep 2025 |
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| CalPERS | 216k | $14M | 7% | Sep 2025 |
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| Trexquant Investment | 215k | $14M | 67% | Sep 2025 |
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| Stifel Financial | 203k | $13M | 3% | Sep 2025 |
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| Schonfeld Strategic Advisors | 201k | $13M | -55% | Sep 2025 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 197k | $13M | 32% | Sep 2025 |
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| Tocqueville Asset Management | 193k | $13M | 3% | Sep 2025 |
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| Wintrust Financial Corporation | 187k | $12M | -53% | Sep 2025 |
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| Rhumbline Advisers | 182k | $12M | 0% | Sep 2025 |
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| Cinctive Capital Management | 174k | $11M | 100% | Sep 2025 |
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| Sonora Investment Management Group | 170k | $11M | 4% | Sep 2025 |
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| Boothbay Fund Management | 169k | $11M | 100% | Sep 2025 |
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| New York State Common Retirement Fund | 168k | $11M | 93% | Sep 2025 |
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| Sicart Associates | 164k | $11M | -11% | Sep 2025 |
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| Capricorn Fund Managers | 163k | $11M | 100% | Sep 2025 |
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| Aquatic Capital Management | 159k | $10M | 1% | Sep 2025 |
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| Edmond De Rothschild Holding | 157k | $10M | -21% | Sep 2025 |
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| Skandinaviska Enskilda Banken AB | 156k | $10M | 161% | Sep 2025 |
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| ExodusPoint Capital Management | 152k | $10M | 100% | Sep 2025 |
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| Sovran Advisors | 151k | $11M | -53% | Sep 2025 |
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| Natixis | 145k | $9.5M | 100% | Sep 2025 |
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| California State Teachers Retirement System | 145k | $9.5M | 0% | Sep 2025 |
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| Florida State Board of Administration | 144k | $9.4M | -7% | Sep 2025 |
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| ADAR1 Capital Management | 134k | $8.8M | -10% | Sep 2025 |
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| Exome Asset Management | 131k | $8.6M | 8% | Sep 2025 |
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| Rafferty Asset Management | 126k | $8.2M | -13% | Sep 2025 |
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| Kennedy Capital Management | 123k | $8.0M | -7% | Sep 2025 |
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| Sei Investments | 119k | $7.8M | 21% | Sep 2025 |
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| BLB^B Advisors | 119k | $7.8M | -22% | Sep 2025 |
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| Healthcare Of Ontario Pension Plan Trust Fund | 116k | $7.6M | 0% | Sep 2025 |
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| Caption Management | 115k | $7.5M | -83% | Sep 2025 |
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| Sumitomo Mitsui Trust Holdings | 115k | $7.5M | -18% | Sep 2025 |
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| Neuberger Berman Group | 115k | $7.5M | 0% | Sep 2025 |
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| Nikko Asset Management Americas | 115k | $7.5M | -18% | Sep 2025 |
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| Van Eck Associates Corp. | 112k | $7.3M | 52% | Sep 2025 |
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| Ing Investment Management | 112k | $7.3M | 73% | Sep 2025 |
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| Acadian Asset Management | 110k | $7.2M | 100% | Sep 2025 |
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| DCF Advisers | 108k | $7.1M | 18% | Sep 2025 |
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| LMR Partners | 108k | $7.0M | 100% | Sep 2025 |
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| Amundi | 102k | $7.0M | 100% | Sep 2025 |
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| Simplex Trading | 100k | $6.6M | 153% | Sep 2025 |
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| Diadema Partners | 100k | $6.5M | 100% | Sep 2025 |
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| DLD Asset Management | 99k | $6.5M | 100% | Sep 2025 |
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| Manufacturers Life Insurance Company | 98k | $6.4M | 18% | Sep 2025 |
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| State of Wisconsin Investment Board | 97k | $6.3M | 0% | Sep 2025 |
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| J. Goldman & Co | 96k | $6.3M | -72% | Sep 2025 |
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| Susquehanna Portfolio Strategies | 96k | $6.3M | 3% | Sep 2025 |
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| DekaBank Deutsche Girozentrale | 94k | $6.0M | 0% | Sep 2025 |
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| AH Lisanti Capital Growth | 92k | $6.0M | 100% | Sep 2025 |
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| Deutsche Bank Aktiengesellschaft | 89k | $5.8M | 4% | Sep 2025 |
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| Standard Life Aberdeen | 88k | $5.8M | -78% | Sep 2025 |
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| Nicola Wealth Management | 87k | $5.7M | 0% | Sep 2025 |
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| Dr. Jeffrey R. Jay, M.D. | 80k | $5.2M | -84% | Sep 2025 |
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| Russell Investments | 77k | $5.1M | 734% | Sep 2025 |
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| First Trust Advisors | 75k | $4.9M | 33% | Sep 2025 |
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| Erste Asset Management GmbH | 72k | $4.6M | 40% | Sep 2025 |
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| Hillsdale Investment Management | 71k | $4.6M | 100% | Sep 2025 |
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| Treasurer of the State of North Carolina | 70k | $4.6M | -4% | Sep 2025 |
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| Police & Firemen's Retirement System of New Jersey | 69k | $4.5M | 100% | Sep 2025 |
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| Henderson Group | 64k | $4.2M | 0% | Sep 2025 |
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| Lazard Asset Management | 64k | $4.2M | 5% | Sep 2025 |
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| Davenport & Co | 63k | $4.1M | -4% | Sep 2025 |
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| Wolverine Trading | 63k | $4.0M | 100% | Sep 2025 |
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| Artia Global Partners | 60k | $3.9M | 100% | Sep 2025 |
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| State of New Jersey Common Pension Fund D | 60k | $3.9M | 2% | Sep 2025 |
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| Alpine Partners VI | 56k | $3.7M | 120% | Sep 2025 |
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| Eudaimonia Asset Management | 55k | $3.5M | 100% | Sep 2025 |
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| PDT Partners | 54k | $3.6M | 0% | Sep 2025 |
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| Alliancebernstein | 54k | $3.5M | 4% | Sep 2025 |
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| Handelsbanken Fonder AB | 52k | $3.4M | 20% | Sep 2025 |
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| Creative Planning | 52k | $3.4M | -3% | Sep 2025 |
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| Hsbc Holdings | 46k | $2.9M | -58% | Sep 2025 |
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| Verition Fund Management | 37k | $2.4M | -84% | Sep 2025 |
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| Ensign Peak Advisors | 28k | $1.8M | -48% | Sep 2025 |
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| Walleye Trading Advisors | 11k | $687k | -87% | Sep 2025 |
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| Marex Group | 6.7k | $440k | -92% | Sep 2025 |
|
| CI Private Wealth | 6.6k | $431k | -97% | Sep 2025 |
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Who sold out of Ionis Pharmaceuticals?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| BVF | Jun 2025 | 1.9M | $76M |
| Woodline Partners | Jun 2025 | 733k | $29M |
| Camber Capital Management | Mar 2025 | 725k | $22M |
| Axa | Jun 2025 | 567k | $22M |
| Norges Bank Investment Management | Jun 2025 | 450k | $18M |
| Point72 Asset Management | Jun 2025 | 293k | $12M |
| Superstring Capital Management | Jun 2025 | 98k | $3.9M |
| UBS O'Connor | Jun 2025 | 81k | $3.2M |
| Worldquant Millennium Quantitative Strategies | Jun 2025 | 74k | $2.9M |