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, Q2 2026
Institutional positions in Nektar Therapeutics as of Jun 30, 2026. 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
- 239
- +26 vs. Q1 2026
- Shares held
- 35.9M
- +9.18M (+34.4%) vs. Q1 2026
- Total value
- $2.50B
- +$585.2M (+30.5%) vs. Q1 2026
- New holders
- 70
- 102 more added
- Sold out
- 44
- 42 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Nektar Therapeutics; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Raymond James Financial Inc | 9,357 | $653.2K | 0.00% | +6,404+216.9% | Added |
| Allstate Corp | 9,929 | $693.1K | 0.01% | +92+0.9% | Added |
| State of New Jersey Common Pension Fund D | 9,933 | $693.4K | 0.00% | +1,645+19.8% | Added |
| Sectoral Asset Management Inc | 10,111 | $705.8K | 0.49% | −740−6.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 10,166 | $709.7K | 0.01% | +10,166 | New |
| Envestnet Asset Management Inc | 10,223 | $713.7K | 0.00% | −660−6.1% | Reduced |
| Palumbo Wealth Management LLC | 10,319 | $720.4K | 0.15% | +146+1.4% | Added |
| Occudo Quantitative Strategies LP | 11,074 | $773.1K | 0.04% | +2,126+23.8% | Added |
| Wellington Management Group LLP | 11,488 | $802.0K | 0.00% | +11,488 | New |
| Manufacturers Life Insurance Company, The | 11,564 | $807.3K | 0.00% | +11,564 | New |
| New York State Common Retirement Fund | 12,100 | $844.7K | 0.00% | +12,100 | New |
| Colony Group, LLC | 12,826 | $895.4K | 0.00% | +12,826 | New |
| Ieq Capital, LLC | 12,978 | $906.0K | 0.00% | +12,978 | New |
| Vanguard Global Advisers, LLC | 13,104 | $914.8K | 0.00% | +1,850+16.4% | Added |
| Glenmede Trust Co NA | 13,460 | $939.6K | 0.00% | −405−2.9% | Reduced |
| Jupiter Topco LLC | 13,629 | $950.8K | 0.00% | +13,629 | New |
| Simplex Trading, LLC | 14,357 | $1.00M | 0.03% | +8,635+150.9% | Added |
| Jacobs Levy Equity Management, Inc | 14,435 | $1.01M | 0.00% | −15,706−52.1% | Reduced |
| Gainplan LLC | 14,962 | $1.04M | 0.41% | +9,962+199.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 15,805 | $1.10M | 0.00% | +15,805 | New |
| Diametric Capital, LP | 15,967 | $1.11M | 0.12% | +8,556+115.5% | Added |
| Gsa Capital Partners LLP | 16,080 | $1.12M | 0.07% | −5,251−24.6% | Reduced |
| Nomura Asset Management International Inc. | 17,092 | $1.19M | 0.00% | +17,092 | New |
| State of Wisconsin Investment Board | 17,208 | $1.20M | 0.00% | +3,538+25.9% | Added |
| Steward Partners Investment Advisory, LLC | 18,279 | $1.28M | 0.01% | +2,753+17.7% | Added |
| XTX Topco Ltd | 19,125 | $1.34M | 0.02% | +15,022+366.1% | Added |
| Engineers Gate Manager LP | 19,183 | $1.34M | 0.02% | +6,881+55.9% | Added |
| BNP Paribas Arbitrage, SA | 19,200 | $1.34M | 0.00% | −102,339−84.2% | Reduced |
| MetLife Investment Management | 20,087 | $1.40M | 0.01% | +20,087 | New |
| Susquehanna Fundamental Investments, LLC | 20,177 | $1.41M | 0.03% | +20,177 | New |
| AWM Investment Company, Inc. | 20,925 | $1.46M | 0.13% | +925+4.6% | Added |
| Vanguard Asset Management, Ltd | 21,086 | $1.47M | 0.00% | +5,170+32.5% | Added |
| BIT Capital GmbH | 21,100 | $1.47M | 0.05% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 21,918 | $1.53M | 0.02% | −26,556−54.8% | Reduced |
| JPMorgan Chase & Co | 22,138 | $1.54M | 0.00% | −217,964−90.8% | Reduced |
| IMC-Chicago, LLC | 22,412 | $1.56M | 0.01% | +6,051+37.0% | Added |
| Exome Asset Management LLC | 22,417 | $1.56M | 0.97% | +22,417 | New |
| AQR Capital Management LLC | 22,542 | $1.57M | 0.00% | +22,542 | New |
| Empowered Funds, LLC | 23,441 | $1.64M | 0.01% | +23,441 | New |
| Legal & General Group Plc | 23,780 | $1.66M | 0.00% | +7,122+42.8% | Added |
| Winton Group Ltd | 25,900 | $1.81M | 0.06% | +8,990+53.2% | Added |
| Erste Asset Management GmbH | 28,000 | $1.83M | 0.01% | 00.0% | Unchanged |
| Ishara Investments LP | 26,650 | $1.86M | 1.39% | +26,650 | New |
| KVP Capital Advisors, LP | 26,900 | $1.88M | 1.38% | 00.0% | Unchanged |
| Blackstone Group Inc. | 28,678 | $2.00M | 0.01% | +28,678 | New |
| Wells Fargo & Company | 31,586 | $2.21M | 0.00% | +31,259+9,559.3% | Added |
| Ghisallo Capital Management LLC | 32,000 | $2.23M | 0.04% | +32,000 | New |
| Fred Alger Management, LLC | 33,673 | $2.35M | 0.01% | −19,499−36.7% | Reduced |
| Alps Advisors Inc | 34,188 | $2.39M | 0.01% | +34,188 | New |
| California State Teachers Retirement System | 34,820 | $2.43M | 0.00% | +6,138+21.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 36,897 | $2.58M | 0.00% | −61,848−62.6% | Reduced |
| Alliancebernstein L.P. | 36,000 | $2.59M | 0.00% | +36,000 | New |
| Jefferies Financial Group Inc. | 38,165 | $2.66M | 0.02% | +38,165 | New |
| Nomura Holdings Inc | 38,657 | $2.70M | 0.01% | +38,657 | New |
| Iridian Asset Management LLC | 38,802 | $2.71M | 0.93% | +7,482+23.9% | Added |
| Burkehill Global Management, LP | 40,000 | $2.79M | 0.10% | +40,000 | New |
| Atom Investors LP | 40,519 | $2.83M | 0.25% | −2,708−6.3% | Reduced |
| Anson Funds Management LP | 40,535 | $2.83M | 0.27% | +40,535 | New |
| Voleon Capital Management LP | 40,838 | $2.85M | 0.05% | −24,225−37.2% | Reduced |
| Landscape Capital Management, L.L.C. | 41,902 | $2.93M | 0.19% | +4,995+13.5% | Added |
| Rhumbline Advisers | 43,094 | $3.01M | 0.00% | +42,494+7,082.3% | Added |
| Public Employees Retirement Association of Colorado | 44,600 | $3.11M | 0.01% | +44,600 | New |
| Price T Rowe Associates Inc | 45,680 | $3.19M | 0.00% | +34,404+305.1% | Added |
| UBS Asset Management Americas Inc | 47,072 | $3.29M | 0.00% | +13,047+38.3% | Added |
| K2 Principal Fund, L.P. | 50,465 | $3.52M | 0.32% | +50,465 | New |
| Cambridge Investment Research Advisors, Inc. | 56,186 | $3.92M | 0.01% | +131+0.2% | Added |
| Trexquant Investment LP | 56,680 | $3.96M | 0.02% | +1,204+2.2% | Added |
| ExodusPoint Capital Management, LP | 58,507 | $4.08M | 0.04% | +38,050+186.0% | Added |
| Bank of America Corp | 60,561 | $4.23M | 0.00% | +1,603+2.7% | Added |
| F/M Investments LLC | 60,585 | $4.23M | 0.21% | −519−0.8% | Reduced |
| Swiss National Bank | 61,600 | $4.30M | 0.00% | +13,700+28.6% | Added |
| Moody Aldrich Partners LLC | 64,135 | $4.48M | 0.80% | −25,392−28.4% | Reduced |
| Algert Global LLC | 67,130 | $4.69M | 0.06% | +32,348+93.0% | Added |
| Group One Trading, L.P. | 70,371 | $4.91M | 0.14% | +64,422+1,082.9% | Added |
| Invesco Ltd. | 79,856 | $5.57M | 0.00% | −487,602−85.9% | Reduced |
| Birchview Capital, LP | 81,000 | $5.65M | 2.64% | +50,000+161.3% | Added |
| Readystate Asset Management LP | 85,110 | $5.94M | 0.24% | +85,110 | New |
| Polygon Management Ltd. | 86,996 | $6.07M | 0.99% | −16,041−15.6% | Reduced |
| Russell Investments Group, Ltd. | 89,099 | $6.22M | 0.01% | −17,149−16.1% | Reduced |
| ACT Capital Management, LLC | 89,300 | $6.23M | 4.07% | +18,400+26.0% | Added |
| Militia Capital Management LLC | 90,000 | $6.28M | 1.13% | +90,000 | New |
| Susquehanna Portfolio Strategies, LLC | 95,770 | $6.69M | 0.11% | +61,243+177.4% | Added |
| Bank of New York Mellon Corp | 96,061 | $6.71M | 0.00% | +89,464+1,356.1% | Added |
| Nuveen, LLC | 96,636 | $6.75M | 0.00% | +96,636 | New |
| ING Groep NV | 100,000 | $6.98M | 0.03% | 00.0% | Unchanged |
| LMR Partners LLP | 100,000 | $6.98M | 0.05% | +51,706+107.1% | Added |
| Citigroup Inc | 102,760 | $7.17M | 0.00% | +77,712+310.3% | Added |
| Apeiron Capital Ltd | 106,431 | $7.43M | 4.77% | +106,431 | New |
| Jump Financial, LLC | 107,351 | $7.49M | 0.07% | +29,949+38.7% | Added |
| SummitTX Capital, L.P. | 112,934 | $7.88M | 0.21% | +70,310+165.0% | Added |
| Stonepine Capital Management, LLC | 120,654 | $8.42M | 6.41% | +35,654+41.9% | Added |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 122,767 | $8.57M | 0.47% | +441+0.4% | Added |
| Soleus Capital Management, L.P. | 128,362 | $8.96M | 0.31% | +128,362 | New |
| Qube Research & Technologies Ltd | 130,521 | $9.11M | 0.01% | −260,154−66.6% | Reduced |
| Rhenman & Partners Asset Management AB | 141,250 | $9.86M | 0.93% | +82,250+139.4% | Added |
| Quinn Opportunity Partners LLC | 153,076 | $10.7M | 0.50% | −26,171−14.6% | Reduced |
| Citadel Advisors LLC | 159,747 | $11.2M | 0.01% | −353,784−68.9% | Reduced |
| Ameriprise Financial Inc | 165,941 | $11.6M | 0.00% | +29,211+21.4% | Added |
| Great Point Partners LLC | 175,000 | $12.2M | 2.88% | −141,453−44.7% | Reduced |
| Bronte Capital Management Pty Ltd. | 198,434 | $13.9M | 1.56% | +178+0.1% | Added |