281 institutions reported holding $2.71B of NEKTAR THERAPEUTICS (NKTR) in SEC 13F filings for 2026-06-30. Largest institutional holders: FMR LLC ($353.8M), Two Seas Capital LP ($215.9M), BlackRock, Inc. ($205.4M), BVF INC/IL ($166.9M), VANGUARD GROUP INC ($148.5M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | FMR LLC | $353.8M | 5.1M | Added |
| 2 | Two Seas Capital LP | $215.9M | 3.1M | Added |
| 3 | BlackRock, Inc. | $205.4M | 2.9M | Added |
| 4 | BVF INC/IL | $166.9M | 2.4M | Trimmed |
| 5 | VANGUARD GROUP INC | $148.5M | 2.1M | Added |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $104.5M | 1.5M | Added |
| 7 | TWO SIGMA INVESTMENTS, LP | $83.9M | 1.2M | Added |
| 8 | Vestal Point Capital, LP | $69.8M | 1.0M | Added |
| 9 | MORGAN STANLEY | $65.4M | 936,560 | Added |
| 10 | STATE STREET CORP | $63.5M | 909,679 | Added |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | $61.5M | 881,306 | Added |
| 12 | Prosight Management, LP | $56.5M | 810,000 | Added |
| 13 | ARMISTICE CAPITAL, LLC | $50.5M | 724,000 | Added |
| 14 | MILLENNIUM MANAGEMENT LLC | $45.2M | 648,120 | Added |
| 15 | GILDER GAGNON HOWE & CO LLC | $41.9M | 600,873 | Added |
| 16 | CITADEL ADVISORS LLC | $34.8M | 499,047 | Trimmed |
| 17 | BRAIDWELL LP | $33.1M | 473,617 | Added |
| 18 | Sofinnova Investments, Inc. | $32.9M | 471,763 | Trimmed |
| 19 | Woodline Partners LP | $32.9M | 470,875 | Added |
| 20 | ORBIMED ADVISORS LLC | $32.5M | 465,346 | Added |
| 21 | UBS Group AG | $29.9M | 428,400 | Added |
| 22 | EMERALD ADVISERS, LLC | $27.2M | 390,158 | Trimmed |
| 23 | LORD, ABBETT & CO. LLC | $26.6M | 381,624 | Trimmed |
| 24 | DAFNA Capital Management LLC | $22.2M | 318,380 | Added |
| 25 | NORTHERN TRUST CORP | $21.5M | 308,531 | Added |
Source: SEC Form 13F filings · as of 2026-06-30