Position in NKTX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$6,154,528
+$2,390,301 QoQ
Shares Held
2,174,745
+21.9% QoQ
Ownership
3.04%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#9
of 136 holders
Holding Since
Jun 2021
21 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in NKTX Over Time
Shares Held
Position Value (USD)
Derivatives in NKTX
reported options exposure · as of Jun 30, 2026CallValue
$229,230
CallShares
81,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Biotechnology
Healthcare · as of Jun 30, 2026CITADEL ADVISORS LLC holds $6,088,670,159 across 436 Biotechnology names. NKTX ranks #125 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ONC |
BeOne Medicines Ltd.
|
1,425,517 | $406,229,578 | |
| 2 | BBIO |
BridgeBio Pharma, Inc.
|
3,760,028 | $280,046,885 | |
| 3 | INSM |
INSMED Inc
|
2,556,973 | $272,624,460 | |
| 4 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
507,233 | $272,358,759 | |
| 5 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
510,430 | $253,545,893 | |
| 6 | JAZZ |
Jazz Pharmaceuticals plc
|
1,006,676 | $242,578,715 | |
| 7 | MANE |
Veradermics, Inc
|
1,877,775 | $230,853,658 | |
| 8 | ROIV |
Roivant Sciences Ltd.
|
5,576,261 | $197,343,876 |
All Filings in NKTX
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,154,528 | 2,174,745 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $229,230 | 81,000 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $3,764,227 | 1,783,994 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $44,521 | 21,100 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $2,488,681 | 1,345,233 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $92,500 | 50,000 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $84,249 | 40,700 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $6,002,498 | 2,899,758 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $83,664 | 50,400 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $5,474,387 | 3,297,824 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $25,208 | 13,700 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $18,952 | 10,300 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $6,455,627 | 3,508,493 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $8,875,773 | 3,564,568 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $43,824 | 17,600 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $270,912 | 108,800 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $241,820 | 53,500 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $14,189,341 | 3,139,235 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $44,296 | 9,800 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $18,471,314 | 3,125,434 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $254,130 | 43,000 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $87,468 | 14,800 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $506,989 | 46,900 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $4,564,349 | 422,234 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $210,795 | 19,500 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $151,800 | 23,000 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $65,340 | 9,900 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $1,807 | 1,300 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $6,255 | 4,500 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $19,459 | 14,000 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $17,958 | 8,200 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $8,103 | 3,700 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $341,040 | 96,068 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $34,080 | 9,600 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $35,145 | 9,900 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $1,183,330 | 197,551 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $62,296 | 10,400 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $91,048 | 15,200 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $734,328 | 55,800 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $1,115,204 | 84,742 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $2,513,560 | 191,000 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $2,951,872 | 239,600 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $1,803,007 | 146,348 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $1,239,392 | 100,600 | Put | Defined | 2022-08-15 | |
| 2022-03-31 | $1,350,806 | 118,700 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $1,345,969 | 118,275 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $378,954 | 33,300 | Put | Defined | 2022-05-16 | |
| 2021-12-31 | $2,135,169 | 139,099 | Shares | Defined | 2022-02-14 | |
| 2021-12-31 | $388,355 | 25,300 | Call | Defined | 2022-02-14 | |
| 2021-09-30 | $269,757 | 9,700 | Put | Defined | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||