FMR LLC / FidelityAdded
- Quarter
- Jun 30, 2026
- Shares held
- 5,067,920
- Share change
- +764,732
- Value change
- +$44.18M
SEC FORM 13F
NEKTAR THERAPEUTICS (NKTR) institutional 13F changes
Institutional holding changes reported on SEC Form 13F, classified as new, added, reduced or sold out, with a direct filing source for every row.
Last updated: 08/13/2026, 08:05 PM UTCAll NKTR stock data
- Recent 13F changes
- 12
- Institutions
- 12
- Bought / reduced
- 10 / 2
- Latest report period
- Jun 30, 2026
Institutional 13F changes
Newest filings first| Quarter | Institution | Type | Shares held | Share change | Value change | Source |
|---|---|---|---|---|---|---|
| Jun 30, 2026 | FMR LLC / Fidelity | Added | 5,067,920 | +764,732 | +$44.18M | SEC 13F ↗ |
| Jun 30, 2026 | BlackRock, Inc. | Added | 2,941,851 | +2,249,201 | +$155.53M | SEC 13F ↗ |
| Jun 30, 2026 | Vanguard Capital Management LLC | Added | 1,496,849 | +299,794 | +$18.37M | SEC 13F ↗ |
| Mar 31, 2026 | Two Sigma Investments, LP | Added | 930,741 | +457,803 | +$32.94M | SEC 13F ↗ |
| Mar 31, 2026 | Susquehanna International Group, LLP | Reduced | 903,190 | -254,746 | -$18.33M | SEC 13F ↗ |
| Jun 30, 2026 | State Street Corp | Added | 909,679 | +664,952 | +$45.9M | SEC 13F ↗ |
| Jun 30, 2026 | Geode Capital Management, LLC | Added | 881,306 | +534,511 | +$36.57M | SEC 13F ↗ |
| Mar 31, 2026 | Citadel Advisors LLC | Added | 665,431 | +176,143 | +$12.67M | SEC 13F ↗ |
| Mar 31, 2026 | Morgan Stanley | Added | 659,387 | +92,903 | +$6.68M | SEC 13F ↗ |
| Mar 31, 2026 | Invesco Ltd. | Added | 567,458 | +99,258 | +$7.14M | SEC 13F ↗ |
| Mar 31, 2026 | Millennium Management LLC | Reduced | 404,277 | -49,967 | -$3.6M | SEC 13F ↗ |
| Jun 30, 2026 | Vanguard Portfolio Management LLC | Added | 348,540 | +276,049 | +$19.12M | SEC 13F ↗ |
BlackRock, Inc.Added
- Quarter
- Jun 30, 2026
- Shares held
- 2,941,851
- Share change
- +2,249,201
- Value change
- +$155.53M
- Quarter
- Jun 30, 2026
- Shares held
- 1,496,849
- Share change
- +299,794
- Value change
- +$18.37M
- Quarter
- Mar 31, 2026
- Shares held
- 930,741
- Share change
- +457,803
- Value change
- +$32.94M
- Quarter
- Mar 31, 2026
- Shares held
- 903,190
- Share change
- -254,746
- Value change
- -$18.33M
State Street CorpAdded
- Quarter
- Jun 30, 2026
- Shares held
- 909,679
- Share change
- +664,952
- Value change
- +$45.9M
- Quarter
- Jun 30, 2026
- Shares held
- 881,306
- Share change
- +534,511
- Value change
- +$36.57M
Citadel Advisors LLCAdded
- Quarter
- Mar 31, 2026
- Shares held
- 665,431
- Share change
- +176,143
- Value change
- +$12.67M
Morgan StanleyAdded
- Quarter
- Mar 31, 2026
- Shares held
- 659,387
- Share change
- +92,903
- Value change
- +$6.68M
Invesco Ltd.Added
- Quarter
- Mar 31, 2026
- Shares held
- 567,458
- Share change
- +99,258
- Value change
- +$7.14M
Millennium Management LLCReduced
- Quarter
- Mar 31, 2026
- Shares held
- 404,277
- Share change
- -49,967
- Value change
- -$3.6M
- Quarter
- Jun 30, 2026
- Shares held
- 348,540
- Share change
- +276,049
- Value change
- +$19.12M
How to read this dataset
Form 13F is filed after quarter end and can lag current holdings. Share counts may be derived from reported value and filing price; derived values are identified as calculations.