CUSIP 462222100COMIONSQ4 2025
45 filings · latest Feb 17, 2026
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Fmr LLC | 24.07M | $1.90B |
| 2 | Capital World Investors | 17.96M | $1.42B |
| 3 | Vanguard Group Inc | 16.44M | $1.30B |
| 4 | Blackrock, Inc. | 10.65M | $842.35M |
| 5 | Wellington Management Group LLP | 6.26M | $495.25M |
| 6 | Bellevue Group AG | 4.80M | $379.90M |
| 7 | State Street Corp | 3.97M | $314.45M |
| 8 | Geode Capital Management, LLC | 3.15M | $249.16M |
| 9 | Two Sigma Advisers, LP |
| 4 | Aug 12, 2025 | Wellington Management Group LLP | 13G/A | 4.3% | 6.88M | SEC |
| 5 | Apr 17, 2025 | Blackrock, Inc. | 13G/A | 5.7% | 9.07M | SEC |
| 6 | Feb 13, 2025 | Capital World Investors | 13G | 7.3% | 11.47M | SEC |
| 7 | Feb 7, 2025 | T. Rowe Price Investment Management, Inc. | 13G/A | 10.0% | 15.85M | SEC |
| 8 | Jan 8, 2025 | The Vanguard Group | 13G/A | 10.4% | 16.47M | SEC |
| 9 | Nov 14, 2024 | T. Rowe Price Investment Management, Inc. | 13G/A | 9.0% | 14.17M | SEC |
| 10 | Nov 14, 2024 | Bb Biotech AG | 13G/A | 5.0% | 850.0K | SEC |
See the full Schedule 13D/13G history for Ionis Pharmaceuticals Inc.
Unlock full history| 3.05M |
| $241.45M |
| 10 | Two Sigma Investments, LP | 2.66M | $210.33M |