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, Q3 2025
Institutional positions in Nektar Therapeutics as of Sep 30, 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
- 153
- +45 vs. Q2 2025
- Shares held
- 14.4M
- +6.76M (+88.3%) vs. Q2 2025
- Total value
- $820.2M
- +$622.5M (+314.9%) vs. Q2 2025
- New holders
- 65
- 43 more added
- Sold out
- 20
- 27 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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, Q3 2025
Shares, value and share of portfolio for each institution holding Nektar Therapeutics; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Amalgamated Bank | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1 | $1 | 0.00% | 00.0% | Unchanged |
| LRI Investments, LLC | 1 | $57 | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 2 | $114 | 0.00% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 3 | $182 | 0.00% | 00.0% | Unchanged |
| Arlington Trust Co LLC | 6 | $341 | 0.00% | 00.0% | Unchanged |
| Montag A & Associates Inc | 7 | $399 | 0.00% | +7 | New |
| SRS Capital Advisors, Inc. | 9 | $512 | 0.00% | +9 | New |
| Harbour Investments, Inc. | 10 | $569 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 11 | $626 | 0.00% | +11 | New |
| Principal Securities, Inc. | 12 | $683 | 0.00% | +4+50.0% | Added |
| Kimelman & Baird, LLC | 13 | $740 | 0.00% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 13 | $740 | 0.00% | 00.0% | Unchanged |
| AllSquare Wealth Management LLC | 18 | $1.02K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 19 | $1.08K | 0.00% | −101−84.2% | Reduced |
| ORG Partners LLC | 20 | $1.14K | 0.00% | +20 | Added |
| Fortitude Family Office, LLC | 21 | $1.20K | 0.00% | +21 | New |
| Nisa Investment Advisors, LLC | 25 | $1.42K | 0.00% | −8−24.2% | Reduced |
| Ameriflex Group, Inc. | 26 | $1.48K | 0.00% | +13+100.0% | Added |
| Global Retirement Partners, LLC | 27 | $1.54K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 33 | $1.88K | 0.00% | +33 | New |
| Boreal Capital Management LLC | 36 | $2.05K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 59 | $3.36K | 0.00% | −4,751−98.8% | Reduced |
| Massmutual Trust Co FSB | 64 | $3.64K | 0.00% | +64 | New |
| Brown Brothers Harriman & Co | 66 | $3.75K | 0.00% | 00.0% | Unchanged |
| MTM Investment Management, LLC | 66 | $3.75K | 0.00% | +66 | New |
| Rise Advisors, LLC | 69 | $3.93K | 0.00% | +20+40.8% | Added |
| Quantbot Technologies LP | 88 | $5.01K | 0.00% | +88 | New |
| Rhumbline Advisers | 100 | $5.69K | 0.00% | +100 | New |
| CIBC Private Wealth Group, LLC | 100 | $5.69K | 0.00% | +100 | New |
| EverSource Wealth Advisors, LLC | 110 | $6.26K | 0.00% | −700−86.4% | Reduced |
| Jones Financial Companies LLLP | 115 | $6.73K | 0.00% | +22+23.7% | Added |
| SBI Securities Co., Ltd. | 156 | $8.88K | 0.00% | −4−2.5% | Reduced |
| Activest Wealth Management | 200 | $11.4K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 213 | $12.1K | 0.00% | +211+10,550.0% | Added |
| CWM, LLC | 243 | $14.0K | 0.00% | −11,710−98.0% | Reduced |
| Wells Fargo & Company | 248 | $14.1K | 0.00% | −269−52.0% | Reduced |
| Signaturefd, LLC | 260 | $14.8K | 0.00% | 00.0% | Unchanged |
| Silverarc Capital Management, LLC | 365 | $20.8K | 0.00% | +19+5.5% | Added |
| BNP Paribas Arbitrage, SA | 434 | $24.7K | 0.00% | +210+93.8% | Added |
| Tower Research Capital LLC (TRC) | 475 | $27.0K | 0.00% | −4,949−91.2% | Reduced |
| Allworth Financial LP | 676 | $38.5K | 0.00% | −2,690−79.9% | Reduced |
| Parallel Advisors, LLC | 1,053 | $59.9K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 1,565 | $90.0K | 0.00% | +1,480+1,741.2% | Added |
| Bayforest Capital Ltd | 1,679 | $95.5K | 0.05% | +1,679 | New |
| US Bancorp | 1,810 | $103.0K | 0.00% | −1,891−51.1% | Reduced |
| Vontobel Holding Ltd. | 1,900 | $108.1K | 0.00% | +1,900 | New |
| FNY Investment Advisers, LLC | 2,602 | $148.0K | 0.05% | +1,077+70.6% | Added |
| Citigroup Inc | 3,047 | $173.4K | 0.00% | −3,890−56.1% | Reduced |
| JustInvest LLC | 3,911 | $222.5K | 0.00% | +3,911 | New |
| Great Lakes Advisors, LLC | 3,922 | $223.2K | 0.00% | +3,922 | New |
| Qube Research & Technologies Ltd | 3,974 | $226.1K | 0.00% | +3,974 | New |
| Birchview Capital, LP | 4,021 | $228.8K | 0.17% | +4,021 | New |
| Cubist Systematic Strategies, LLC | 4,097 | $233.1K | 0.00% | +4,097 | New |
| Brevan Howard Capital Management LP | 4,109 | $233.8K | 0.00% | +4,109 | New |
| Bank of New York Mellon Corp | 4,327 | $246.2K | 0.00% | +4,327 | New |
| Fifth Lane Capital, LP | 4,500 | $256.1K | 0.26% | +4,500 | New |
| LPL Financial LLC | 4,754 | $270.5K | 0.00% | +4,754 | New |
| Rangeley Capital, LLC | 4,895 | $278.5K | 0.26% | +4,895 | New |
| Advisor Group Holdings, Inc. | 5,426 | $282.1K | 0.00% | +38+0.7% | Added |
| Gainplan LLC | 5,035 | $286.5K | 0.12% | −9,965−66.4% | Reduced |
| Tudor Investment Corp Et Al | 5,435 | $309.3K | 0.00% | +5,435 | New |
| XTX Topco Ltd | 5,897 | $335.5K | 0.02% | +5,897 | New |
| 49 Wealth Management, LLC | 5,981 | $340.3K | 0.03% | +5,981 | New |
| SummitTX Capital, L.P. | 6,798 | $386.8K | 0.02% | −5,628−45.3% | Reduced |
| Kestra Advisory Services, LLC | 7,650 | $435.3K | 0.00% | +7,650 | New |
| Group One Trading, L.P. | 8,529 | $485.3K | 0.01% | −84,652−90.8% | Reduced |
| Dark Forest Capital Management LP | 9,185 | $522.6K | 0.02% | +9,185 | New |
| Glenmede Investment Management, LP | 9,200 | $523.5K | 0.00% | +9,200 | New |
| HB Wealth Management, LLC | 9,244 | $526.0K | 0.00% | +9,244 | New |
| Envestnet Asset Management Inc | 10,086 | $573.9K | 0.00% | +10,086 | New |
| Price T Rowe Associates Inc | 11,976 | $682.0K | 0.00% | −5,822−32.7% | Reduced |
| HRT Financial LP | 13,158 | $748.0K | 0.00% | +13,158 | New |
| SEI Investments Co | 13,744 | $782.0K | 0.00% | +13,744 | New |
| Caxton Associates LLP | 13,977 | $795.3K | 0.02% | +13,977 | New |
| Jacobs Levy Equity Management, Inc | 14,946 | $850.4K | 0.00% | −133,294−89.9% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 16,057 | $913.6K | 0.01% | +16,057 | New |
| Barclays PLC | 16,679 | $949.0K | 0.00% | +7,670+85.1% | Added |
| Russell Investments Group, Ltd. | 17,049 | $970.1K | 0.00% | +12,011+238.4% | Added |
| Persistent Asset Partners Ltd | 17,270 | $982.7K | 0.71% | +17,270 | New |
| Erste Asset Management GmbH | 17,000 | $1.00M | 0.01% | +17,000 | New |
| Engineers Gate Manager LP | 17,630 | $1.00M | 0.01% | +17,630 | New |
| Verition Fund Management LLC | 24,415 | $1.39M | 0.01% | +24,415 | New |
| Palumbo Wealth Management LLC | 26,154 | $1.49M | 0.48% | +2,382+10.0% | Added |
| Acadian Asset Management LLC | 27,335 | $1.55M | 0.00% | −393,623−93.5% | Reduced |
| Headlands Technologies LLC | 29,830 | $1.70M | 0.14% | +27,308+1,082.8% | Added |
| Bridgeway Capital Management, LLC | 30,140 | $1.71M | 0.04% | −36,000−54.4% | Reduced |
| Jain Global LLC | 32,787 | $1.87M | 0.02% | −96,031−74.5% | Reduced |
| Squarepoint Ops LLC | 34,500 | $1.96M | 0.00% | +34,500 | New |
| Walleye Capital LLC | 36,107 | $2.05M | 0.02% | +36,107 | New |
| Deuterium Capital Management, LLC | 37,349 | $2.13M | 3.08% | 00.0% | Unchanged |
| Northern Trust Corp | 38,490 | $2.19M | 0.00% | +14,346+59.4% | Added |
| Royal Bank of Canada | 39,321 | $2.24M | 0.00% | +21,544+121.2% | Added |
| FMR LLC | 39,967 | $2.27M | 0.00% | +24,691+161.6% | Added |
| AWM Investment Company, Inc. | 40,000 | $2.28M | 0.21% | +40,000 | New |
| Readystate Asset Management LP | 45,042 | $2.56M | 0.12% | +45,042 | New |
| Cambridge Investment Research Advisors, Inc. | 46,636 | $2.65M | 0.01% | +34,554+286.0% | Added |
| Bank of America Corp | 47,959 | $2.73M | 0.00% | −19,602−29.0% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 48,617 | $2.77M | 0.01% | +27,282+127.9% | Added |
| Propel Bio Management, LLC | 49,000 | $2.79M | 2.79% | +49,000 | New |