Position in CYTK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$9,346,791
+$2,890,314 QoQ
Shares Held
109,717
+12.0% QoQ
Ownership
0.079%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#129
of 477 holders
Holding Since
Mar 2020
26 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
$8,527,519
CallShares
100,100
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, 2026MILLENNIUM MANAGEMENT LLC holds $4,596,705,485 across 322 Biotechnology names. CYTK ranks #118 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
468,410 | $232,673,299 | |
| 2 | INSM |
INSMED Inc
|
2,048,005 | $218,358,293 | |
| 3 | APGE |
Apogee Therapeutics, Inc.
|
1,491,404 | $197,954,052 | |
| 4 | JAZZ |
Jazz Pharmaceuticals plc
|
763,880 | $184,072,163 | |
| 5 | ONC |
BeOne Medicines Ltd.
|
543,323 | $154,830,755 | |
| 6 | AXSM |
Axsome Therapeutics, Inc.
|
556,088 | $136,113,659 | |
| 7 | BMRN |
Biomarin Pharmaceutical Inc
|
2,071,816 | $118,549,311 | |
| 8 | REGN |
Regeneron Pharmaceuticals, Inc.
|
165,120 | $102,958,924 |
All Filings in CYTK
Export CSV
42 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,527,519 | 100,100 | Call | Sole | 2026-08-14 | |
| 2026-06-30 | $9,346,791 | 109,717 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $6,456,477 | 97,959 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $7,975,110 | 121,000 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $7,111,689 | 107,900 | Put | Sole | 2026-05-15 | |
| 2025-12-31 | $14,325,474 | 225,456 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $18,825,613 | 342,533 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $15,154,688 | 458,677 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $11,570,741 | 287,901 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $555,072 | 11,800 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $2,376,696 | 50,525 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $3,199,944 | 60,605 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $1,700,160 | 32,200 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $2,709,000 | 50,000 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $1,283,013 | 18,300 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $56,852,900 | 810,910 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $4,059,369 | 57,900 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $4,800,675 | 57,500 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $100,132,980 | 1,199,341 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 | $15,120,039 | 181,100 | Call | Sole | 2024-02-14 | |
| 2023-09-30 | $20,615,695 | 699,786 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $16,847,088 | 516,465 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $7,836,637 | 222,695 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $1,145,500 | 25,000 | Call | Sole | 2023-02-14 | |
| 2022-12-31 | $8,612,739 | 187,969 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $9,795,281 | 202,173 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $3,211,643 | 81,742 | Shares | Sole | 2022-08-15 | |
| 2022-06-30 | $1,964,500 | 50,000 | Call | Sole | 2022-08-15 | |
| 2022-03-31 | $482,395 | 13,105 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $10,839,243 | 237,807 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $543,248 | 15,200 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $18,226,935 | 509,987 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,816,722 | 91,800 | Put | Sole | 2021-08-16 | |
| 2021-06-30 | $8,942,744 | 451,882 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $232,600 | 10,000 | Call | Sole | 2021-05-17 | |
| 2021-03-31 | $21,417,226 | 920,775 | Shares | Sole | 2021-05-17 | |
| 2021-03-31 | $1,083,916 | 46,600 | Put | Sole | 2021-05-17 | |
| 2020-12-31 | $18,389,344 | 884,954 | Shares | Sole | 2021-02-16 | |
| 2020-12-31 | $207,800 | 10,000 | Call | Sole | 2021-02-16 | |
| 2020-09-30 | $14,574,498 | 673,187 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $28,703,098 | 1,217,781 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $17,578,029 | 1,490,927 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||