Nektar Therapeutics
NKTR- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000906709
In the last 90 days, Nektar Therapeutics insiders filed 0 open-market purchases and 3 sales; 239 institutions reported holding it in 13F filings for Q2 2026, worth $2.50B in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Nektar Therapeutics as of Mar 31, 2025. 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
- 157
- +13 vs. Q4 2024
- Shares held
- 123.8M
- −8.76M (−6.6%) vs. Q4 2024
- Total value
- $84.2M
- −$39.1M (−31.7%) vs. Q4 2024
- New holders
- 30
- 42 more added
- Sold out
- 17
- 48 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NKTR 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 | 239 | $2.50B |
| Q1 2026 | 216 | $1.94B |
| Q4 2025 | 180 | $732.2M |
| Q3 2025 | 153 | $820.2M |
| Q2 2025 | 109 | $197.7M |
| Q1 2025 | 157 | $84.2M |
| Q4 2024 | 146 | $123.6M |
| Q3 2024 | 140 | $182.9M |
| Q2 2024 | 135 | $168.0M |
| Q1 2024 | 123 | $105.5M |
| Q4 2023 | 127 | $67.3M |
| Q3 2023 | 139 | $85.3M |
| Q2 2023 | 148 | $79.3M |
| Q1 2023 | 197 | $121.2M |
| Q4 2022 | 217 | $381.7M |
| Q3 2022 | 232 | $561.4M |
| Q2 2022 | 230 | $693.8M |
| Q1 2022 | 243 | $947.6M |
| Q4 2021 | 242 | $2.35B |
| Q3 2021 | 243 | $3.01B |
| Q2 2021 | 243 | $2.89B |
| Q1 2021 | 239 | $3.40B |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Nektar Therapeutics; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 233,964 | $159.1K | 0.00% | −280,400−54.5% | Reduced |
| Barclays PLC | 236,778 | $161.0K | 0.00% | −89,040−27.3% | Reduced |
| Macquarie Group Ltd | 256,385 | $174.0K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 256,378 | $175.0K | 0.00% | +63,400+32.9% | Added |
| Voya Investment Management LLC | 266,773 | $181.4K | 0.00% | +85,094+46.8% | Added |
| BNP Paribas Arbitrage, SA | 292,087 | $198.6K | 0.00% | −20,606−6.6% | Reduced |
| Ameriprise Financial Inc | 309,428 | $210.4K | 0.00% | −64,520−17.3% | Reduced |
| Nuveen, LLC | 326,716 | $222.2K | 0.00% | +326,716 | New |
| UBS Group AG | 327,310 | $222.6K | 0.00% | +21,381+7.0% | Added |
| Simplex Trading, LLC | 343,935 | $233.0K | 0.01% | +331,258+2,613.1% | Added |
| Group One Trading, L.P. | 351,143 | $238.8K | 0.01% | +351,143 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 368,304 | $250.4K | 0.00% | −362,571−49.6% | Reduced |
| Dimensional Fund Advisors LP | 373,654 | $254.5K | 0.00% | −119,985−24.3% | Reduced |
| Bank of New York Mellon Corp | 393,293 | $267.4K | 0.00% | −17,023−4.1% | Reduced |
| Gilder Gagnon Howe & Co LLC | 412,379 | $280.4K | 0.00% | +412,379 | New |
| Boothbay Fund Management, LLC | 432,739 | $294.3K | 0.01% | −123,137−22.2% | Reduced |
| Citadel Advisors LLC | 491,195 | $334.0K | 0.00% | +94,154+23.7% | Added |
| JPMorgan Chase & Co | 491,246 | $334.0K | 0.00% | −691,749−58.5% | Reduced |
| Fred Alger Management, LLC | 506,446 | $344.4K | 0.00% | +506,446 | New |
| Goldman Sachs Group Inc | 531,362 | $361.3K | 0.00% | −196,024−26.9% | Reduced |
| Susquehanna International Group, LLP | 557,207 | $378.9K | 0.00% | +473,906+568.9% | Added |
| Ieq Capital, LLC | 557,222 | $378.9K | 0.00% | +535,244+2,435.4% | Added |
| Deuterium Capital Management, LLC | 560,235 | $381.0K | 0.85% | +560,235 | New |
| Peapod Lane Capital LLC | 577,238 | $392.5K | 0.44% | −530,278−47.9% | Reduced |
| Morgan Stanley | 584,117 | $397.2K | 0.00% | −218,225−27.2% | Reduced |
| Invesco Ltd. | 623,218 | $423.8K | 0.00% | −32,308−4.9% | Reduced |
| Prelude Capital Management, LLC | 670,149 | $455.7K | 0.05% | +486,736+265.4% | Added |
| CM Management, LLC | 800,000 | $544.0K | 0.55% | +50,000+6.7% | Added |
| Balyasny Asset Management LLC | 850,115 | $578.1K | 0.00% | +850,115 | New |
| Bridgeway Capital Management, LLC | 992,100 | $674.6K | 0.02% | −300,000−23.2% | Reduced |
| Armistice Capital, LLC | 1,036,000 | $704.5K | 0.02% | +12,000+1.2% | Added |
| Altium Capital Management LP | 1,051,379 | $714.9K | 2.08% | −1,948,621−65.0% | Reduced |
| Monaco Asset Management SAM | 1,068,899 | $726.9K | 0.37% | −963,969−47.4% | Reduced |
| Union Square Park Capital Management, LLC | 1,100,000 | $748.0K | 0.82% | +1,100,000 | New |
| Northern Trust Corp | 1,417,166 | $963.7K | 0.00% | +2,182+0.2% | Added |
| Two Sigma Advisers, LP | 1,420,542 | $966.0K | 0.00% | −65,700−4.4% | Reduced |
| Charles Schwab Investment Management Inc | 1,434,457 | $975.4K | 0.00% | −31,702−2.2% | Reduced |
| Two Sigma Investments, LP | 1,435,096 | $975.9K | 0.00% | −102,259−6.7% | Reduced |
| Ikarian Capital, LLC | 1,579,528 | $1.07M | 0.35% | −449,500−22.2% | Reduced |
| Mackenzie Financial Corp | 1,658,745 | $1.13M | 0.00% | +1,188,976+253.1% | Added |
| 22NW, LP | 2,191,750 | $1.49M | 1.00% | 00.0% | Unchanged |
| Exome Asset Management LLC | 2,232,453 | $1.52M | 1.36% | +1,614,279+261.1% | Added |
| Millennium Management LLC | 2,288,802 | $1.56M | 0.00% | −2,236,144−49.4% | Reduced |
| Jacobs Levy Equity Management, Inc | 3,007,928 | $2.05M | 0.01% | +380,967+14.5% | Added |
| State Street Corp | 3,258,290 | $2.22M | 0.00% | −13,811−0.4% | Reduced |
| AQR Capital Management LLC | 3,640,851 | $2.46M | 0.00% | +2,807,595+336.9% | Added |
| Woodline Partners LP | 3,691,878 | $2.51M | 0.02% | −1,282,634−25.8% | Reduced |
| TCG Crossover Management, LLC | 4,000,000 | $2.72M | 0.37% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 4,009,124 | $2.73M | 0.00% | +51,538+1.3% | Added |
| Almitas Capital LLC | 4,610,872 | $3.14M | 1.04% | +3,690,647+401.1% | Added |
| Renaissance Technologies LLC | 4,701,781 | $3.20M | 0.00% | +790,995+20.2% | Added |
| Primecap Management Co | 5,354,586 | $3.64M | 0.00% | −185,800−3.4% | Reduced |
| Eventide Asset Management, LLC | 6,650,000 | $4.52M | 0.09% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 7,301,734 | $4.96M | 0.01% | +100,645+1.4% | Added |
| Nantahala Capital Management, LLC | 7,789,051 | $5.30M | 0.44% | −20,949−0.3% | Reduced |
| Vanguard Group Inc | 12,309,688 | $8.37M | 0.00% | −18,334−0.1% | Reduced |
| BlackRock, Inc. | 15,707,325 | $10.7M | 0.00% | −384,256−2.4% | Reduced |
| Samlyn Capital, LLC | 0 | $0 | 0.00% | −9,667,048−100.0% | Sold out |
| Deep Track Capital, LP | 0 | $0 | 0.00% | −1,975,998−100.0% | Sold out |
| Diadema Partners LP | 0 | $0 | 0.00% | −698,919−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −522,409−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −352,204−100.0% | Sold out |
| Marquette Asset Management, LLC | 0 | $0 | 0.00% | −158,809−100.0% | Sold out |
| Persistent Asset Partners Ltd | 0 | $0 | 0.00% | −166,572−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −139,758−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −65,759−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −54,500−100.0% | Sold out |
| Moloney Securities Asset Management, LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Harvest Investment Services, LLC | 0 | $0 | 0.00% | −29,244−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −27,654−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −20,522−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −3,720−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −1,256−100.0% | Sold out |
| Cornerstone Planning Group LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |