NEKTAR THERAPEUTICS (NKTR): Institutional Ownership
Hedge funds and institutional managers reporting a position in NKTR · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
17
13F filers
Aggregate Value
$160.3M
Across holders
Last Price
$63.65
2026-06-26
Sector
Health Care
GICS
Holder activity9 new4 added4 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 931K | $67.0M | 41.8% | 0.1% | Added | +$32.9M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 418K | $30.0M | 18.7% | 0.0% | Added | +$23.7M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 391K | $28.1M | 17.5% | 0.0% | Added | +$4.8M | Q1 2026 |
| PRIMECAP MANAGEMENT CO/CA/ CIK 0000763212 | Institutional Manager | 279K | $20.1M | 12.5% | 0.0% | Reduced | $-72K | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 42K | $3.0M | 1.9% | 0.0% | Reduced | $-9.4M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 36K | $2.6M | 1.6% | 0.0% | Reduced | $-17.7M | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 36K | $2.6M | 1.6% | 0.0% | New | — | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 20K | $1.5M | 0.9% | 0.0% | New | — | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 19K | $1.4M | 0.9% | 0.0% | New | — | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 13K | $927K | 0.6% | 0.0% | New | — | Q1 2026 |
| CAXTON ASSOCIATES LLP CIK 0002051323 | Hedge Fund | 14K | $795K | 0.5% | 0.0% | New | — | Q3 2025 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 10K | $743K | 0.5% | 0.0% | Added | +$143K | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 8K | $580K | 0.4% | 0.0% | New | — | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 6K | $410K | 0.3% | 0.0% | New | — | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 5K | $331K | 0.2% | 0.0% | Reduced | $-377K | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 7K | $297K | 0.2% | 0.0% | New | — | Q4 2025 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 895 | $23K | 0.0% | 0.0% | New | — | Q2 2025 |
Added
Hedge Fund
$67.0M· 41.8% of total· 0.1% port· 931K sh· +$32.9M QoQ· Q1 2026
Added
Hedge Fund
$30.0M· 18.7% of total· 0.0% port· 418K sh· +$23.7M QoQ· Q1 2026
Added
Hedge Fund
$28.1M· 17.5% of total· 0.0% port· 391K sh· +$4.8M QoQ· Q1 2026
Reduced
Institutional Manager
$20.1M· 12.5% of total· 0.0% port· 279K sh· $-72K QoQ· Q1 2026
Reduced
Hedge Fund
$3.0M· 1.9% of total· 0.0% port· 42K sh· $-9.4M QoQ· Q1 2026
Reduced
Hedge Fund
$2.6M· 1.6% of total· 0.0% port· 36K sh· $-17.7M QoQ· Q1 2026
New
Hedge Fund
$2.6M· 1.6% of total· 0.0% port· 36K sh· — QoQ· Q1 2026
New
Hedge Fund
$1.5M· 0.9% of total· 0.0% port· 20K sh· — QoQ· Q1 2026
New
Hedge Fund
$1.4M· 0.9% of total· 0.0% port· 19K sh· — QoQ· Q1 2026
New
Hedge Fund
$927K· 0.6% of total· 0.0% port· 13K sh· — QoQ· Q1 2026
New
Hedge Fund
$795K· 0.5% of total· 0.0% port· 14K sh· — QoQ· Q3 2025
Added
Hedge Fund
$743K· 0.5% of total· 0.0% port· 10K sh· +$143K QoQ· Q1 2026
New
Hedge Fund
$580K· 0.4% of total· 0.0% port· 8K sh· — QoQ· Q1 2026
New
Hedge Fund
$410K· 0.3% of total· 0.0% port· 6K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$331K· 0.2% of total· 0.0% port· 5K sh· $-377K QoQ· Q1 2026
New
Hedge Fund
$297K· 0.2% of total· 0.0% port· 7K sh· — QoQ· Q4 2025
New
Hedge Fund
$23K· 0.0% of total· 0.0% port· 895 sh· — QoQ· Q2 2025