NKTR — NEKTAR THERAPEUTICS
As of Q2 2026, 27 SEC-registered investment managers reported holding NKTR (NEKTAR THERAPEUTICS) in their latest 13F filings, with a combined reported value of $979.12M across 14.07M shares. That is +44.8% by share count (+4.35M shares) versus the previous quarter, while reported value moved +40.2%. Ownership is concentrated: the five largest holders account for 78.6% of reported value and the top ten for 92.3%.
Compared with the prior quarter, 6 opened new positions, 18 added to existing stakes, 3 trimmed, 5 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
NKTR is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 27 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Fidelity Management & Research (FMR) history | 5.07M | $353.79M | 0.02% | Add |
| BlackRock Inc history | 2.94M | $205.37M | 0.00% | Add |
| Two Sigma Investments history | 1.20M | $83.91M | 0.07% | Add |
| Morgan Stanley history | 936.56K | $65.38M | 0.00% | Add |
| Geode Capital Management history | 881.31K | $61.54M | 0.00% | Add |
| Millennium Management history | 648.12K | $45.25M | 0.02% | Add |
| UBS Group AG history | 428.40K | $29.91M | 0.01% | Add |
| Northern Trust Corp history | 308.53K | $21.54M | 0.00% | Add |
| Charles Schwab Investment Management history | 284.97K | $19.89M | 0.00% | Add |
| Deutsche Bank AG history | 239.83K | $16.74M | 0.01% | Add |
| Goldman Sachs Group history | 228.49K | $15.95M | 0.01% | Add |
| Norges Bank Investment Management history | 215.30K | $15.03M | 0.00% | Add |
| Citadel Advisors history | 159.75K | $11.15M | 0.01% | Reduce |
| Citigroup Inc history | 102.76K | $7.17M | 0.00% | Add |
| BNY Mellon history | 96.06K | $6.71M | 0.00% | Add |
| Invesco Ltd history | 79.86K | $5.57M | 0.00% | Reduce |
| Bank of America Corp history | 60.56K | $4.23M | 0.00% | Add |
| Wells Fargo & Co history | 31.59K | $2.21M | 0.00% | Add |
| Legal & General Investment Management America history | 23.78K | $1.66M | 0.00% | Add |
| AQR Capital Management history | 22.54K | $1.57M | 0.00% | New |
| JPMorgan Chase & Co history | 22.14K | $1.54M | 0.00% | New |
| Manulife Financial history | 11.56K | $807.28K | 0.00% | New |
| Wellington Management Group history | 11.49K | $801.98K | 0.00% | New |
| D. E. Shaw & Co history | 11.10K | $774.89K | 0.00% | New |
| Prudential Financial history | 5.63K | $392.75K | 0.00% | New |
| Marshall Wace history | 3.30K | $230.37K | 0.00% | Reduce |
| T. Rowe Price Associates history | 45.68K | $3.19K | 0.00% | Add |
Q1 2026 — 25 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Fidelity Management & Research (FMR) history | 4.30M | $309.61M | 0.02% | Add |
| Two Sigma Investments history | 930.74K | $66.97M | 0.06% | Add |
| BlackRock Inc history | 692.65K | $49.84M | 0.00% | Add |
| Citadel Advisors history | 665.43K | $47.88M | 0.01% | Add |
| Morgan Stanley history | 659.39K | $47.44M | 0.00% | Add |
| Invesco Ltd history | 567.46K | $40.83M | 0.01% | Add |
| Millennium Management history | 404.28K | $29.09M | 0.01% | Reduce |
| Geode Capital Management history | 346.80K | $24.96M | 0.00% | Add |
| UBS Group AG history | 320.17K | $23.04M | 0.00% | Add |
| Charles Schwab Investment Management history | 168.01K | $12.09M | 0.00% | Add |
| Marshall Wace history | 140.59K | $10.12M | 0.01% | Add |
| Goldman Sachs Group history | 126.94K | $9.13M | 0.00% | Reduce |
| Deutsche Bank AG history | 91.67K | $6.60M | 0.00% | Add |
| Northern Trust Corp history | 78.60K | $5.66M | 0.00% | Add |
| Bank of America Corp history | 58.96K | $4.24M | 0.00% | Add |
| Renaissance Technologies history | 41.78K | $3.01M | 0.01% | Reduce |
| Balyasny Asset Management history | 35.85K | $2.58M | 0.00% | Reduce |
| Citigroup Inc history | 25.05K | $1.80M | 0.00% | Reduce |
| Legal & General Investment Management America history | 16.66K | $1.20M | 0.00% | Add |
| Point72 Asset Management history | 13.36K | $961.54K | 0.00% | Reduce |
| Janus Henderson Group history | 10.73K | $771.09K | 0.00% | Add |
| BNY Mellon history | 6.60K | $474.69K | 0.00% | New |
| Farallon Capital Management history | 4.00K | $287.80K | 0.00% | New |
| Wells Fargo & Co history | 327 | $23.53K | 0.00% | Add |
| T. Rowe Price Associates history | 11.28K | $812 | 0.00% | Add |
Q4 2025 — 27 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 1.03M | $43.43M | 0.00% | Add |
| BlackRock Inc history | 645.61K | $27.30M | 0.00% | Add |
| Morgan Stanley history | 566.42K | $23.95M | 0.00% | Reduce |
| Citadel Advisors history | 489.38K | $20.69M | 0.00% | Reduce |
| Two Sigma Investments history | 473.01K | $20.00M | 0.03% | Add |
| Invesco Ltd history | 468.16K | $19.79M | 0.00% | Add |
| Millennium Management history | 454.07K | $19.20M | 0.01% | Reduce |
| Point72 Asset Management history | 451.42K | $19.09M | 0.02% | Add |
| UBS Group AG history | 287.56K | $12.16M | 0.00% | Add |
| Balyasny Asset Management history | 282.02K | $11.92M | 0.02% | Add |
| Geode Capital Management history | 254.36K | $10.76M | 0.00% | Add |
| Renaissance Technologies history | 172.88K | $7.31M | 0.01% | Reduce |
| JPMorgan Chase & Co history | 150.80K | $6.38M | 0.00% | Add |
| Goldman Sachs Group history | 147.79K | $6.25M | 0.00% | Add |
| Charles Schwab Investment Management history | 120.38K | $5.09M | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 101.13K | $4.28M | 0.00% | Add |
| Deutsche Bank AG history | 90.74K | $3.84M | 0.00% | Add |
| Northern Trust Corp history | 56.08K | $2.37M | 0.00% | Add |
| Norges Bank Investment Management history | 50.00K | $2.11M | 0.00% | New |
| Citigroup Inc history | 35.78K | $1.51M | 0.00% | Add |
| Bank of America Corp history | 26.09K | $1.10M | 0.00% | Reduce |
| Marshall Wace history | 24.02K | $1.02M | 0.00% | New |
| Legal & General Investment Management America history | 12.41K | $524.82K | 0.00% | New |
| Janus Henderson Group history | 8.10K | $341.78K | 0.00% | New |
| CPP Investments history | 400 | $16.91K | 0.00% | New |
| Wells Fargo & Co history | 191 | $8.08K | 0.00% | Reduce |
| T. Rowe Price Associates history | 10.38K | $439 | 0.00% | Reduce |
Q3 2025 — 24 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 948.65K | $53.98M | 0.00% | Add |
| Morgan Stanley history | 929.15K | $52.87M | 0.00% | Add |
| Citadel Advisors history | 849.08K | $48.31M | 0.01% | Add |
| Farallon Capital Management history | 791.00K | $45.01M | 0.18% | New |
| BlackRock Inc history | 609.11K | $34.66M | 0.00% | Add |
| Millennium Management history | 570.99K | $32.49M | 0.01% | Reduce |
| Two Sigma Investments history | 434.24K | $24.71M | 0.04% | Add |
| Renaissance Technologies history | 278.54K | $15.85M | 0.02% | Add |
| Invesco Ltd history | 226.90K | $12.91M | 0.00% | Add |
| Geode Capital Management history | 225.24K | $12.82M | 0.00% | Add |
| Balyasny Asset Management history | 192.61K | $10.96M | 0.01% | Reduce |
| Point72 Asset Management history | 188.66K | $10.73M | 0.02% | New |
| Charles Schwab Investment Management history | 114.66K | $6.52M | 0.00% | Add |
| UBS Group AG history | 90.82K | $5.17M | 0.00% | Reduce |
| Deutsche Bank AG history | 90.00K | $5.12M | 0.00% | New |
| Goldman Sachs Group history | 77.06K | $4.38M | 0.00% | Add |
| Bank of America Corp history | 47.96K | $2.73M | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 39.97K | $2.27M | 0.00% | Add |
| Northern Trust Corp history | 38.49K | $2.19M | 0.00% | Add |
| BNY Mellon history | 4.33K | $246.21K | 0.00% | New |
| Citigroup Inc history | 3.05K | $173.38K | 0.00% | Reduce |
| Wells Fargo & Co history | 248 | $14.11K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 19 | $1.08K | 0.00% | Reduce |
| T. Rowe Price Associates history | 11.98K | $682 | 0.00% | Reduce |
Q2 2025 — 30 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 729.49K | $18.85M | 0.00% | Reduce |
| Millennium Management history | 728.03K | $18.81M | 0.01% | Reduce |
| Citadel Advisors history | 495.84K | $12.81M | 0.00% | Reduce |
| Citadel Advisors history | 495.84K | $12.81M | 0.00% | Reduce |
| AQR Capital Management history | 427.87K | $11.06M | 0.01% | Reduce |
| BlackRock Inc history | 415.23K | $10.73M | 0.00% | Reduce |
| BlackRock Inc history | 415.23K | $10.73M | 0.00% | Reduce |
| Balyasny Asset Management history | 386.29K | $9.98M | 0.01% | Reduce |
| Renaissance Technologies history | 247.06K | $6.38M | 0.01% | Reduce |
| Renaissance Technologies history | 247.06K | $6.38M | 0.01% | Reduce |
| UBS Group AG history | 201.37K | $5.20M | 0.00% | Reduce |
| Geode Capital Management history | 132.37K | $3.42M | 0.00% | Reduce |
| Two Sigma Investments history | 79.39K | $2.05M | 0.00% | Reduce |
| Two Sigma Investments history | 79.39K | $2.05M | 0.00% | Reduce |
| Morgan Stanley history | 72.14K | $1.86M | 0.00% | Reduce |
| Morgan Stanley history | 72.14K | $1.86M | 0.00% | Reduce |
| Bank of America Corp history | 67.56K | $1.75M | 0.00% | Reduce |
| Charles Schwab Investment Management history | 65.93K | $1.70M | 0.00% | Reduce |
| Goldman Sachs Group history | 62.45K | $1.61M | 0.00% | Reduce |
| Goldman Sachs Group history | 62.45K | $1.61M | 0.00% | Reduce |
| Invesco Ltd history | 32.03K | $827.68K | 0.00% | Reduce |
| Northern Trust Corp history | 24.14K | $623.88K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 15.28K | $394.73K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 15.28K | $394.73K | 0.00% | Reduce |
| Marshall Wace history | 14.20K | $366.93K | 0.00% | New |
| Citigroup Inc history | 6.94K | $179.24K | 0.00% | Reduce |
| Wells Fargo & Co history | 517 | $13.36K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 120 | $3.10K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 120 | $3.10K | 0.00% | Reduce |
| T. Rowe Price Associates history | 17.80K | $460 | 0.00% | Reduce |
Q1 2025 — 38 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 15.71M | $10.68M | 0.00% | Reduce |
| BlackRock Inc history | 15.71M | $10.68M | 0.00% | Reduce |
| Vanguard Group history | 12.31M | $8.37M | 0.00% | Hold |
| Renaissance Technologies history | 4.70M | $3.20M | 0.01% | Add |
| Renaissance Technologies history | 4.70M | $3.20M | 0.01% | Add |
| Geode Capital Management history | 4.01M | $2.73M | 0.00% | Add |
| AQR Capital Management history | 3.64M | $2.46M | 0.00% | Add |
| Millennium Management history | 2.29M | $1.56M | 0.00% | Reduce |
| Two Sigma Investments history | 1.44M | $975.87K | 0.00% | Reduce |
| Two Sigma Investments history | 1.44M | $975.87K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 1.43M | $975.43K | 0.00% | Reduce |
| Northern Trust Corp history | 1.42M | $963.67K | 0.00% | Hold |
| Balyasny Asset Management history | 850.12K | $578.08K | 0.00% | New |
| Invesco Ltd history | 623.22K | $423.79K | 0.00% | Reduce |
| Morgan Stanley history | 584.12K | $397.20K | 0.00% | Reduce |
| Morgan Stanley history | 584.12K | $397.20K | 0.00% | Reduce |
| Citadel Advisors history | 576.10K | $391.75K | 0.00% | Add |
| Citadel Advisors history | 576.10K | $391.75K | 0.00% | Add |
| Goldman Sachs Group history | 531.36K | $361.33K | 0.00% | Reduce |
| Goldman Sachs Group history | 531.36K | $361.33K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 491.25K | $334.05K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 491.25K | $334.05K | 0.00% | Reduce |
| BNY Mellon history | 393.29K | $267.44K | 0.00% | Reduce |
| UBS Group AG history | 327.31K | $222.57K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 233.96K | $159.09K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 233.96K | $159.09K | 0.00% | Reduce |
| Bank of America Corp history | 126.22K | $85.83K | 0.00% | Reduce |
| Citigroup Inc history | 123.76K | $84.15K | 0.00% | Reduce |
| D. E. Shaw & Co history | 115.19K | $78.33K | 0.00% | Reduce |
| Wells Fargo & Co history | 115.00K | $78.20K | 0.00% | Add |
| Deutsche Bank AG history | 88.55K | $60.21K | 0.00% | Hold |
| Deutsche Bank AG history | 88.55K | $60.21K | 0.00% | Hold |
| Manulife Financial history | 64.85K | $44.10K | 0.00% | Hold |
| Prudential Financial history | 32.62K | $22.18K | 0.00% | Reduce |
| Legal & General Investment Management America history | 15.40K | $10.47K | 0.00% | Hold |
| Principal Global Investors history | 11.45K | $7.79K | 0.00% | Add |
| PNC Financial Services history | 402 | $273 | 0.00% | New |
| T. Rowe Price Associates history | 256.38K | $175 | 0.00% | Add |
New Positions (Q2 2026)
- AQR Capital Management 22.54K sh · $1.57M
- JPMorgan Chase & Co 22.14K sh · $1.54M
- Manulife Financial 11.56K sh · $807.28K
- Wellington Management Group 11.49K sh · $801.98K
- D. E. Shaw & Co 11.10K sh · $774.89K
- Prudential Financial 5.63K sh · $392.75K
Fully Exited (vs previous quarter)
- Renaissance Technologies sold 41.78K sh · $3.01M
- Balyasny Asset Management sold 35.85K sh · $2.58M
- Point72 Asset Management sold 13.36K sh · $961.54K
- Janus Henderson Group sold 10.73K sh · $771.09K
- Farallon Capital Management sold 4.00K sh · $287.80K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fidelity Management & Research (FMR) | 5.07M | 4.30M | 101.13K | 39.97K | 15.28K | 233.96K | 514.36K | 386.66K | 76.83K | 125.44K | 126.66K | 76.64K | 328.16K | 431.44K | 427.60K | 461.44K | 191.34K | 249.87K | 6.76M | 14.01M |
| BlackRock Inc | 2.94M | 692.65K | 645.61K | 609.11K | 415.23K | 15.71M | 16.09M | 15.97M | — | — | — | — | — | — | — | — | — | — | — | — |
| Two Sigma Investments | 1.20M | 930.74K | 473.01K | 434.24K | 79.39K | 1.44M | 1.54M | 1.36M | 1.81M | 2.08M | 2.18M | 2.80M | 3.20M | 2.03M | 397.74K | 841.77K | 423.42K | 472.39K | 792.61K | 412.75K |
| Morgan Stanley | 936.56K | 659.39K | 566.42K | 929.15K | 72.14K | 584.12K | 802.34K | 746.11K | 1.47M | 168.80K | 547.75K | 850.13K | 1.57M | 1.85M | 1.64M | 2.30M | 2.29M | 1.68M | 1.50M | 865.86K |
| Geode Capital Management | 881.31K | 346.80K | 254.36K | 225.24K | 132.37K | 4.01M | 3.96M | 3.96M | 4.11M | 2.05M | 2.04M | 1.96M | 1.90M | 3.52M | 3.44M | 3.33M | 3.25M | 2.45M | 2.36M | 2.36M |
| Millennium Management | 648.12K | 404.28K | 454.07K | 570.99K | 728.03K | 2.29M | 4.52M | 5.06M | 4.66M | 2.98M | 1.60M | 1.19M | 4.47M | 56.25K | 612.91K | 158.41K | — | 2.65M | 1.70M | 656.95K |
| UBS Group AG | 428.40K | 320.17K | 287.56K | 90.82K | 201.37K | 327.31K | 305.93K | 112.52K | 57.51K | 3.19K | 245.94K | 48.90K | 9.86K | 11.01K | 11.41K | 14.83K | 12.44K | 18.63K | 19.74K | 33.70K |
| Northern Trust Corp | 308.53K | 78.60K | 56.08K | 38.49K | 24.14K | 1.42M | 1.41M | 1.40M | 449.75K | 359.14K | 426.12K | 359.93K | 365.85K | 1.78M | 1.87M | 1.87M | 892.35K | 973.07K | 1.01M | 1.50M |
| Charles Schwab Investment Management | 284.97K | 168.01K | 120.38K | 114.66K | 65.93K | 1.43M | 1.47M | 1.45M | 1.49M | 1.13M | 1.09M | 1.07M | 1.00M | 1.20M | 1.38M | 1.36M | 1.31M | 947.94K | 930.87K | 907.57K |
| Deutsche Bank AG | 239.83K | 91.67K | 90.74K | 90.00K | — | 88.55K | 88.55K | 88.55K | — | — | — | — | — | 129.71K | 97.26K | 81.92K | 172.04K | 59.24K | 59.42K | 63.40K |
| Goldman Sachs Group | 228.49K | 126.94K | 147.79K | 77.06K | 62.45K | 531.36K | 727.39K | 1.78M | 1.77M | 710.31K | 863.87K | 1.03M | 1.30M | 1.05M | 1.08M | 1.10M | 701.88K | 491.45K | 460.80K | 504.33K |
| Norges Bank Investment Management | 215.30K | — | 50.00K | — | — | — | — | — | — | — | — | — | — | — | 1.70M | — | — | — | — | — |
| Citadel Advisors | 159.75K | 665.43K | 489.38K | 849.08K | 495.84K | 576.10K | 454.64K | 6.98M | 6.98M | 3.22M | 5.64M | 5.68M | 9.78M | 2.97M | 1.90M | 1.26M | 599.35K | 2.17M | 359.03K | 297.24K |
| Citigroup Inc | 102.76K | 25.05K | 35.78K | 3.05K | 6.94K | 123.76K | 137.65K | 130.12K | 40.15K | 78 | 357.71K | 77.98K | 3.72K | 87.02K | 129.60K | 133.68K | 177.39K | 217.37K | 119.69K | 61.19K |
| BNY Mellon | 96.06K | 6.60K | — | 4.33K | — | 393.29K | 410.32K | 410.32K | 551.53K | 18.87K | 85.40K | 88.26K | 126.20K | 1.60M | 1.63M | 1.72M | 1.69M | 1.79M | 1.70M | 1.72M |
| Invesco Ltd | 79.86K | 567.46K | 468.16K | 226.90K | 32.03K | 623.22K | 655.53K | 646.81K | 644.23K | 526.34K | 303.90K | 359.35K | 5.54M | 37.48M | 37.33M | 37.26M | 37.23M | 37.23M | 36.89M | 35.67M |
| Bank of America Corp | 60.56K | 58.96K | 26.09K | 47.96K | 67.56K | 126.22K | 207.27K | 218.26K | 182.04K | 42.25K | 160.36K | 246.80K | 179.36K | 257.58K | 197.27K | 374.77K | 324.20K | 66.45K | 122.52K | 174.27K |
| Wells Fargo & Co | 31.59K | 327 | 191 | 248 | 517 | 115.00K | 108.97K | 86.15K | 82.48K | 5.13K | 5.11K | 5.18K | 8.68K | 68.34K | 13.65K | 21.92K | 22.16K | 109.36K | 114.91K | 162.70K |
| Legal & General Investment Management America | 23.78K | 16.66K | 12.41K | — | — | 15.40K | 15.40K | 15.40K | 15.40K | — | — | — | — | 410.33K | 541.43K | 527.24K | 620.75K | 619.32K | 514.54K | 250.84K |
| AQR Capital Management | 22.54K | — | — | — | 427.87K | 3.64M | 833.26K | 501.59K | — | 430.98K | 1.44M | 3.67M | 2.82M | 2.74M | 442.86K | 220.84K | 499.59K | 182.16K | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details