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 2026
Institutional positions in Nektar Therapeutics as of Mar 31, 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
- 216
- +41 vs. Q4 2025
- Shares held
- 26.9M
- +10.7M (+65.9%) vs. Q4 2025
- Total value
- $1.94B
- +$1.25B (+182.0%) vs. Q4 2025
- New holders
- 71
- 75 more added
- Sold out
- 30
- 48 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Nektar Therapeutics; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Huntington National Bank | 1 | $1 | 0.00% | 00.0% | Unchanged |
| CWM Advisors, LLC | 1 | $48 | 0.00% | +1 | Added |
| LRI Investments, LLC | 1 | $72 | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 1 | $72 | 0.00% | +1 | New |
| Farther Finance Advisors, LLC | 1 | $76 | 0.00% | −140−99.3% | Reduced |
| Smartleaf Asset Management LLC | 2 | $130 | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 2 | $144 | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 4 | $288 | 0.00% | +4 | New |
| Twin Peaks Wealth Advisors, LLC | 5 | $384 | 0.00% | +5 | New |
| GAMMA Investing LLC | 6 | $432 | 0.00% | +6 | New |
| Fortitude Family Office, LLC | 7 | $504 | 0.00% | −14−66.7% | Reduced |
| Ameriflex Group, Inc. | 13 | $935 | 0.00% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 13 | $935 | 0.00% | 00.0% | Unchanged |
| Kimelman & Baird, LLC | 13 | $936 | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 18 | $1.29K | 0.00% | −51−73.9% | Reduced |
| Nisa Investment Advisors, LLC | 20 | $1.44K | 0.00% | 00.0% | Unchanged |
| Boreal Capital Management LLC | 36 | $2.59K | 0.00% | 00.0% | Unchanged |
| Atlas Capital Advisors LLC | 40 | $2.88K | 0.00% | 00.0% | Unchanged |
| Rachor Investment Advisory Services, LLC | 41 | $2.95K | 0.00% | +6+17.1% | Added |
| Parkside Financial Bank & Trust | 52 | $3.74K | 0.00% | +52 | New |
| Signaturefd, LLC | 60 | $4.32K | 0.00% | −10−14.3% | Reduced |
| Hollencrest Capital Management | 60 | $4.32K | 0.00% | +60 | New |
| Brown Brothers Harriman & Co | 66 | $4.75K | 0.00% | 00.0% | Unchanged |
| MTM Investment Management, LLC | 66 | $4.75K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 78 | $5.61K | 0.00% | +33+73.3% | Added |
| EverSource Wealth Advisors, LLC | 111 | $7.99K | 0.00% | +1+0.9% | Added |
| Golden State Equity Partners | 120 | $8.63K | 0.00% | +120 | New |
| Los Angeles Capital Management LLC | 127 | $9.14K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 141 | $10.1K | 0.00% | −5−3.4% | Reduced |
| CWM, LLC | 176 | $12.7K | 0.00% | −29−14.1% | Reduced |
| Activest Wealth Management | 200 | $14.4K | 0.00% | 00.0% | Unchanged |
| Wall Street Access Asset Management, LLC | 200 | $14.4K | 0.00% | +200 | New |
| Montag A & Associates Inc | 250 | $18.0K | 0.00% | +250 | New |
| Jones Financial Companies LLLP | 300 | $20.6K | 0.00% | +191+175.2% | Added |
| Wells Fargo & Company | 327 | $23.5K | 0.00% | +136+71.2% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 397 | $28.6K | 0.00% | +219+123.0% | Added |
| Quantbot Technologies LP | 417 | $30.0K | 0.00% | +417 | New |
| Rhumbline Advisers | 600 | $43.2K | 0.00% | +500+500.0% | Added |
| Allworth Financial LP | 681 | $49.0K | 0.00% | +5+0.7% | Added |
| Natixis | 685 | $49.3K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 721 | $52.0K | 0.00% | +721 | New |
| State of Wyoming | 927 | $66.7K | 0.01% | +927 | New |
| Parallel Advisors, LLC | 1,053 | $75.8K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,345 | $96.8K | 0.00% | −4,216−75.8% | Reduced |
| Bessemer Group Inc | 1,565 | $112.0K | 0.00% | −15−0.9% | Reduced |
| Caitong International Asset Management Co., Ltd | 1,798 | $129.4K | 0.02% | +1,798 | New |
| US Bancorp | 1,916 | $137.9K | 0.00% | +656+52.1% | Added |
| Acadian Asset Management LLC | 1,989 | $141.0K | 0.00% | −70,252−97.2% | Reduced |
| Leonteq Securities AG | 2,000 | $143.9K | 0.01% | −6,000−75.0% | Reduced |
| Bayforest Capital Ltd | 2,538 | $182.6K | 0.20% | −3−0.1% | Reduced |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 2,830 | $203.6K | 0.30% | −2,097−42.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 2,898 | $208.5K | 0.00% | +2,898 | New |
| Raymond James Financial Inc | 2,953 | $212.5K | 0.00% | +2,953 | New |
| LVW Advisors, LLC | 3,022 | $217.4K | 0.02% | +3,022 | New |
| Mangrove Partners | 3,057 | $220.0K | 0.02% | +3,057 | New |
| Teacher Retirement System of Texas | 3,098 | $222.9K | 0.00% | +3,098 | New |
| Victory Capital Management Inc | 3,127 | $225.0K | 0.00% | +3,127 | New |
| Profund Advisors LLC | 3,159 | $227.3K | 0.01% | +3,159 | New |
| SG Americas Securities, LLC | 3,235 | $233.0K | 0.00% | −7,719−70.5% | Reduced |
| Brinker Capital Investments, LLC | 3,543 | $254.9K | 0.00% | +3,543 | New |
| JustInvest LLC | 3,685 | $265.1K | 0.00% | +3,685 | New |
| Pictet Asset Management Holding SA | 3,718 | $267.5K | 0.00% | +3,718 | New |
| Great Lakes Advisors, LLC | 3,741 | $269.2K | 0.00% | +3,741 | New |
| OP Asset Management Ltd | 3,991 | $287.2K | 0.00% | +3,991 | New |
| Farallon Capital Management, L.L.C. | 4,000 | $287.8K | 0.00% | +4,000 | New |
| China Universal Asset Management Co., Ltd. | 4,000 | $287.8K | 0.02% | +4,000 | New |
| XTX Topco Ltd | 4,103 | $295.2K | 0.01% | −3,093−43.0% | Reduced |
| Seven Fleet Capital Management LP | 4,300 | $309.4K | 0.10% | −10,700−71.3% | Reduced |
| Advisor Group Holdings, Inc. | 4,393 | $316.1K | 0.00% | −995−18.5% | Reduced |
| SEI Investments Co | 4,471 | $321.7K | 0.00% | −5,821−56.6% | Reduced |
| LPL Financial LLC | 4,550 | $327.4K | 0.00% | +4,550 | New |
| Entropy Technologies, LP | 4,591 | $330.3K | 0.02% | +4,591 | New |
| FNY Investment Advisers, LLC | 4,750 | $341.0K | 0.15% | −450−8.7% | Reduced |
| Virtus Investment Advisers, Inc. | 4,984 | $358.6K | 0.10% | +121+2.5% | Added |
| Gainplan LLC | 5,000 | $359.8K | 0.27% | −8,500−63.0% | Reduced |
| KLP Kapitalforvaltning AS | 5,200 | $374.1K | 0.00% | +1,700+48.6% | Added |
| Simplex Trading, LLC | 5,722 | $411.7K | 0.01% | −16,214−73.9% | Reduced |
| Persistent Asset Partners Ltd | 5,820 | $418.7K | 0.16% | +5,820 | New |
| Group One Trading, L.P. | 5,949 | $428.0K | 0.01% | +4,501+310.8% | Added |
| Fox Run Management, L.L.C. | 6,871 | $448.3K | 0.08% | −19,651−74.1% | Reduced |
| Vanguard Investments Australia, Ltd. | 6,355 | $457.2K | 0.00% | +6,355 | New |
| Neo Ivy Capital Management | 6,439 | $463.3K | 0.12% | +6,439 | New |
| Bank of New York Mellon Corp | 6,597 | $474.7K | 0.00% | +6,597 | New |
| Arizona State Retirement System | 6,661 | $479.3K | 0.00% | +6,661 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,695 | $481.7K | 0.00% | +6,695 | New |
| Catalyst Funds Management Pty Ltd | 6,700 | $482.1K | 0.08% | +6,700 | New |
| PEAK6 LLC | 7,000 | $503.6K | 0.01% | +7,000 | New |
| CenterBook Partners LP | 7,407 | $532.9K | 0.03% | +7,407 | New |
| Diametric Capital, LP | 7,411 | $533.2K | 0.14% | +7,411 | New |
| Schonfeld Strategic Advisors LLC | 8,063 | $580.1K | 0.00% | +8,063 | New |
| State of New Jersey Common Pension Fund D | 8,288 | $596.3K | 0.00% | +8,288 | New |
| Allstate Corp | 9,837 | $707.8K | 0.01% | +9,837 | New |
| Palumbo Wealth Management LLC | 10,173 | $731.9K | 0.18% | −4,541−30.9% | Reduced |
| Hudson Bay Capital Management LP | 10,332 | $743.4K | 0.00% | −49,359−82.7% | Reduced |
| Occudo Quantitative Strategies LP | 8,948 | $760.9K | 0.04% | +8,948 | New |
| Janus Henderson Group PLC | 10,729 | $771.1K | 0.00% | +2,629+32.5% | Added |
| Envestnet Asset Management Inc | 10,883 | $783.0K | 0.00% | +5,499+102.1% | Added |
| Scientech Research LLC | 11,032 | $793.8K | 0.66% | +11,032 | New |
| Vanguard Global Advisers, LLC | 11,254 | $809.7K | 0.00% | +11,254 | New |
| Price T Rowe Associates Inc | 11,276 | $812.0K | 0.00% | +900+8.7% | Added |