Ionis Pharmaceuticals Inc
IONS- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000874015
In the last 90 days, Ionis Pharmaceuticals Inc insiders filed 1 open-market purchase and 4 sales; 515 institutions reported holding it in 13F filings for Q2 2026, worth $14.3B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q2 2024
Institutional positions in Ionis Pharmaceuticals Inc as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 357
- −1 vs. Q1 2024
- Shares held
- 143.3M
- +1.29M (+0.9%) vs. Q1 2024
- Total value
- $6.83B
- +$666.0M (+10.8%) vs. Q1 2024
- New holders
- 52
- 120 more added
- Sold out
- 53
- 132 more reduced
3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IONS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 515 | $14.3B |
| Q1 2026 | 497 | $13.0B |
| Q4 2025 | 494 | $13.5B |
| Q3 2025 | 437 | $11.0B |
| Q2 2025 | 363 | $6.67B |
| Q1 2025 | 344 | $5.03B |
| Q4 2024 | 356 | $5.61B |
| Q3 2024 | 354 | $6.31B |
| Q2 2024 | 357 | $6.83B |
| Q1 2024 | 361 | $6.17B |
| Q4 2023 | 365 | $7.21B |
| Q3 2023 | 312 | $6.35B |
| Q2 2023 | 305 | $5.60B |
| Q1 2023 | 315 | $4.69B |
| Q4 2022 | 339 | $4.93B |
| Q3 2022 | 350 | $5.59B |
| Q2 2022 | 351 | $4.61B |
| Q1 2022 | 333 | $4.63B |
| Q4 2021 | 341 | $3.75B |
| Q3 2021 | 326 | $4.08B |
| Q2 2021 | 338 | $4.96B |
| Q1 2021 | 365 | $5.55B |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Ionis Pharmaceuticals Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Stratos Wealth Partners, LTD. | 12,791 | $609.6K | 0.01% | +12,791 | New |
| Horizon Kinetics Asset Management LLC | 12,476 | $594.6K | 0.01% | 00.0% | Unchanged |
| Parallax Volatility Advisers, L.P. | 12,310 | $586.7K | 0.01% | +12,310 | New |
| SpiderRock Advisors, LLC | 12,026 | $573.2K | 0.02% | +12,026 | New |
| Plancorp, LLC | 11,286 | $537.9K | 0.02% | +131+1.2% | Added |
| Northwestern Mutual Wealth Management Co | 11,213 | $534.4K | 0.00% | +67+0.6% | Added |
| US Bancorp | 11,050 | $526.6K | 0.00% | −877−7.4% | Reduced |
| Brown Advisory Inc | 10,966 | $522.6K | 0.00% | −156−1.4% | Reduced |
| Maryland State Retirement & Pension System | 10,950 | $521.9K | 0.01% | 00.0% | Unchanged |
| Lisanti Capital Growth, LLC | 10,845 | $516.9K | 0.12% | −16,990−61.0% | Reduced |
| Suvretta Capital Management, LLC | 10,800 | $514.7K | 0.02% | 00.0% | Unchanged |
| Twin Tree Management, LP | 10,381 | $494.8K | 0.01% | +2,818+37.3% | Added |
| E Fund Management Co., Ltd. | 10,255 | $488.8K | 0.03% | +430+4.4% | Added |
| Midwest Professional Planners, LTD. | 10,140 | $483.3K | 0.16% | +424+4.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 10,048 | $479.0K | 0.00% | +736+7.9% | Added |
| Franklin Resources Inc | 10,022 | $477.6K | 0.00% | +213+2.2% | Added |
| Cypress Capital, LLC | 10,000 | $476.6K | 0.13% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 9,707 | $462.6K | 0.04% | +2,100+27.6% | Added |
| Sectoral Asset Management Inc | 9,660 | $460.4K | 0.19% | −440−4.4% | Reduced |
| Amalgamated Bank | 9,657 | $460.0K | 0.00% | +454+4.9% | Added |
| Lazard Asset Management LLC | 9,515 | $452.0K | 0.00% | +1,660+21.1% | Added |
| Fifth Third Bancorp | 9,462 | $451.0K | 0.00% | −171−1.8% | Reduced |
| Annis Gardner Whiting Capital Advisors, LLC | 9,396 | $447.8K | 0.13% | +9,396 | New |
| The PNC Financial Services Group, Inc. | 9,361 | $446.1K | 0.00% | +542+6.1% | Added |
| Deutsche Bank AG | 9,096 | $433.5K | 0.00% | +508+5.9% | Added |
| ProShare Advisors LLC | 9,011 | $429.5K | 0.00% | −1,205−11.8% | Reduced |
| MetLife Investment Management | 8,849 | $421.7K | 0.00% | +1,008+12.9% | Added |
| M&T Bank Corp | 8,826 | $420.8K | 0.00% | +2,978+50.9% | Added |
| Ameriprise Financial Inc | 8,792 | $419.0K | 0.00% | −6,881−43.9% | Reduced |
| Clearstead Advisors, LLC | 8,285 | $394.9K | 0.01% | +7,790+1,573.7% | Added |
| Gsa Capital Partners LLP | 8,231 | $392.0K | 0.03% | −94−1.1% | Reduced |
| Virtus ETF Advisers LLC | 8,009 | $381.7K | 0.19% | +361+4.7% | Added |
| Truist Financial Corp | 8,003 | $381.4K | 0.00% | −1,496−15.7% | Reduced |
| Vontobel Holding Ltd. | 7,985 | $380.6K | 0.00% | +488+6.5% | Added |
| Utah Retirement Systems | 7,900 | $376.5K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 7,624 | $363.3K | 0.01% | +261+3.5% | Added |
| Castle Rock Wealth Management, LLC | 6,972 | $328.5K | 0.08% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 6,357 | $300.2K | 0.00% | +6,357 | New |
| Gotham Asset Management, LLC | 6,262 | $298.4K | 0.00% | −524−7.7% | Reduced |
| Pearl River Capital, LLC | 6,187 | $294.9K | 0.05% | −19,772−76.2% | Reduced |
| Jump Financial, LLC | 6,184 | $294.7K | 0.01% | −9,509−60.6% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 6,074 | $289.5K | 0.00% | +2,232+58.1% | Added |
| Oppenheimer Asset Management Inc. | 5,777 | $275.3K | 0.00% | −4,049−41.2% | Reduced |
| HighTower Advisors, LLC | 5,634 | $271.0K | 0.00% | +549+10.8% | Added |
| Readystate Asset Management LP | 5,600 | $266.9K | 0.01% | +5,600 | New |
| Perkins Capital Management Inc | 5,550 | $265.0K | 0.25% | 00.0% | Unchanged |
| Bridgefront Capital, LLC | 5,559 | $264.9K | 0.11% | +5,559 | New |
| Fox Run Management, L.L.C. | 5,421 | $258.4K | 0.05% | +5,421 | New |
| HSBC Holdings PLC | 5,326 | $252.2K | 0.00% | +5,326 | New |
| Buckingham Strategic Wealth, LLC | 5,251 | $250.3K | 0.00% | 00.0% | Unchanged |
| Stephens Inc | 5,138 | $244.9K | 0.00% | −2,715−34.6% | Reduced |
| Advisors Asset Management, Inc. | 5,074 | $241.8K | 0.00% | +1,896+59.7% | Added |
| Beaird Harris Wealth Management, LLC | 5,000 | $238.3K | 0.02% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 5,491 | $236.2K | 0.00% | −59−1.1% | Reduced |
| Farallon Capital Management, L.L.C. | 4,800 | $228.8K | 0.00% | −729,200−99.3% | Reduced |
| Point72 (DIFC) Ltd | 4,694 | $223.7K | 0.02% | −23,797−83.5% | Reduced |
| Mitchell & Pahl Private Wealth, LLC | 4,540 | $216.4K | 0.11% | +4,540 | New |
| Wealth Enhancement Advisory Services, LLC | 4,508 | $214.9K | 0.00% | +4,508 | New |
| Prospera Financial Services Inc | 4,451 | $212.1K | 0.01% | −166−3.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 4,358 | $205.8K | 0.00% | −10,723−71.1% | Reduced |
| Checchi Capital Advisers, LLC | 4,234 | $201.8K | 0.02% | +4,234 | New |
| Ci Investments Inc. | 3,652 | $174.0K | 0.00% | −315−7.9% | Reduced |
| Jones Financial Companies LLLP | 3,401 | $162.1K | 0.00% | +3,401 | New |
| KBC Group NV | 3,389 | $162.0K | 0.00% | +244+7.8% | Added |
| Corebridge Financial, Inc. | 2,761 | $131.6K | 0.00% | +2,761 | New |
| Redwood Wealth Management Group, LLC | 2,408 | $114.8K | 0.09% | +2,408 | New |
| CWM, LLC | 2,217 | $106.0K | 0.00% | −11−0.5% | Reduced |
| GWM Advisors LLC | 2,150 | $102.5K | 0.00% | +125+6.2% | Added |
| CIBC Private Wealth Group, LLC | 2,125 | $100.4K | 0.00% | −43−2.0% | Reduced |
| ADAR1 Capital Management, LLC | 1,500 | $71.5K | 0.01% | −1,400−48.3% | Reduced |
| Twin Lakes Capital Management, LLC | 1,500 | $71.5K | 0.05% | 00.0% | Unchanged |
| Horizon Investments, LLC | 1,494 | $71.2K | 0.00% | −853−36.3% | Reduced |
| Quest Partners LLC | 1,373 | $65.4K | 0.01% | −924−40.2% | Reduced |
| IFP Advisors, Inc | 1,070 | $51.0K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 1,014 | $48.3K | 0.00% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 960 | $45.8K | 0.00% | −11−1.1% | Reduced |
| Harbour Investments, Inc. | 900 | $42.9K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 860 | $41.0K | 0.00% | +286+49.8% | Added |
| Mather Group, LLC. | 911 | $39.5K | 0.00% | +240+35.8% | Added |
| Allworth Financial LP | 809 | $38.7K | 0.00% | +13+1.6% | Added |
| Itau Unibanco Holding S.A. | 767 | $36.6K | 0.00% | +767 | New |
| Manchester Capital Management LLC | 695 | $33.1K | 0.00% | +690+13,800.0% | Added |
| Parallel Advisors, LLC | 632 | $30.1K | 0.00% | +60+10.5% | Added |
| Steward Partners Investment Advisory, LLC | 629 | $30.0K | 0.00% | −94−13.0% | Reduced |
| Archer Investment Corp | 600 | $28.6K | 0.01% | −250−29.4% | Reduced |
| Laurel Wealth Advisors LLC | 600 | $28.6K | 0.01% | 00.0% | Unchanged |
| nVerses Capital, LLC | 600 | $28.6K | 0.02% | +600 | New |
| AlphaMark Advisors, LLC | 570 | $27.0K | 0.01% | +170+42.5% | Added |
| Farther Finance Advisors, LLC | 563 | $26.5K | 0.00% | −6−1.1% | Reduced |
| Daiwa Securities Group Inc. | 541 | $26.0K | 0.00% | 00.0% | Unchanged |
| Pingora Partners LLC | 500 | $23.8K | 0.02% | 00.0% | Unchanged |
| Riverview Trust Co | 476 | $22.7K | 0.02% | 00.0% | Unchanged |
| Global Trust Asset Management, LLC | 474 | $22.6K | 0.01% | 00.0% | Unchanged |
| Danske Bank A/S | 400 | $19.1K | 0.00% | +400 | New |
| Banque Cantonale Vaudoise | 400 | $19.0K | 0.00% | 00.0% | Unchanged |
| ORG Partners LLC | 400 | $18.8K | 0.00% | +400 | New |
| Lindbrook Capital, LLC | 389 | $18.5K | 0.00% | +75+23.9% | Added |
| Institutional & Family Asset Management, LLC | 361 | $17.2K | 0.00% | −330−47.8% | Reduced |
| GAMMA Investing LLC | 361 | $17.2K | 0.00% | −251−41.0% | Reduced |
| Signaturefd, LLC | 340 | $16.2K | 0.00% | −15−4.2% | Reduced |