Position in CYTK
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$251,395
+$251,395 QoQ
Shares Held
2,951
Ownership
0.002%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#352
of 477 holders
Holding Since
Sep 2020
16 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CYTK Over Time
Shares Held
Position Value (USD)
Derivatives in CYTK
reported options exposure · as of Jun 30, 2026CallValue
$3,790,955
CallShares
44,500
PutValue
$4,480,994
PutShares
52,600
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, 2026Walleye Trading LLC holds $28,211,005 across 28 Biotechnology names. CYTK ranks #16 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | REGN |
Regeneron Pharmaceuticals, Inc.
|
11,407 | $7,112,720 | |
| 2 | MRNA |
Moderna, Inc.
|
101,066 | $7,077,651 | |
| 3 | BNTX |
BioNTech SE
|
25,690 | $2,390,454 | |
| 4 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
6,037 | $1,817,318 | |
| 5 | VKTX |
Viking Therapeutics, Inc.
|
33,938 | $1,323,921 | |
| 6 | TGTX |
Tg Therapeutics, Inc.
|
19,679 | $1,081,164 | |
| 7 | CRSP |
CRISPR Therapeutics AG
|
18,595 | $1,014,171 | |
| 8 | ABVX |
Abivax S.A.
|
6,790 | $904,835 |
All Filings in CYTK
Export CSV
38 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,480,994 | 52,600 | Put | Sole | 2026-08-03 | |
| 2026-06-30 | $251,395 | 2,951 | Shares | Sole | 2026-08-03 | |
| 2026-06-30 | $3,790,955 | 44,500 | Call | Sole | 2026-08-03 | |
| 2026-03-31 | $2,432,079 | 36,900 | Call | Sole | 2026-05-11 | |
| 2026-03-31 | $2,906,631 | 44,100 | Put | Sole | 2026-05-11 | |
| 2025-12-31 | $1,785,474 | 28,100 | Put | Sole | 2026-02-13 | |
| 2025-12-31 | $2,357,334 | 37,100 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $1,058,449 | 16,658 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $719,976 | 13,100 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $166,199 | 3,024 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $1,742,232 | 31,700 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $2,914,128 | 88,200 | Put | Sole | 2025-08-13 | |
| 2025-06-30 | $2,375,576 | 71,900 | Call | Sole | 2025-08-13 | |
| 2025-03-31 | $884,180 | 22,000 | Call | Sole | 2025-05-14 | |
| 2025-03-31 | $36,171 | 900 | Put | Sole | 2025-05-14 | |
| 2024-03-31 | $2,271,564 | 32,400 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $1,374,156 | 19,600 | Put | Sole | 2024-05-15 | |
| 2023-12-31 | $3,445,548 | 41,269 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 | $141,933 | 1,700 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $3,581,721 | 42,900 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $489,036 | 16,600 | Call | Sole | 2023-11-21 | |
| 2023-09-30 | $1,178,400 | 40,000 | Put | Sole | 2023-11-21 | |
| 2023-06-30 | $491,452 | 15,066 | Shares | Sole | 2023-08-14 | |
| 2023-06-30 | $587,160 | 18,000 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $1,246,084 | 38,200 | Put | Sole | 2023-08-14 | |
| 2022-12-31 | $527,571 | 11,514 | Shares | Sole | 2023-02-14 | |
| 2022-12-31 | $751,448 | 16,400 | Put | Sole | 2023-02-14 | |
| 2022-12-31 | $320,740 | 7,000 | Call | Sole | 2023-02-14 | |
| 2022-09-30 | $193,800 | 4,000 | Call | Sole | 2022-11-14 | |
| 2022-09-30 | $288,955 | 5,964 | Shares | Sole | 2022-11-14 | |
| 2022-09-30 | $218,025 | 4,500 | Put | Sole | 2022-11-14 | |
| 2022-06-30 | $98,225 | 2,500 | Put | Sole | 2022-08-08 | |
| 2022-06-30 | $341,823 | 8,700 | Call | Sole | 2022-08-08 | |
| 2021-12-31 | $227,900 | 5,000 | Call | Sole | 2022-02-14 | |
| 2021-12-31 | $31,906 | 700 | Put | Sole | 2022-02-14 | |
| 2021-09-30 | $3,574 | 100 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $196,570 | 5,500 | Put | Sole | 2021-11-15 | |
| 2020-09-30 | $259,345 | 11,979 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||