Position in CYTK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$19,476,393
+$4,407,852 QoQ
Shares Held
228,623
0.0% QoQ
Ownership
0.164%
of shares outstanding
% of Portfolio
10.95%
of 13F equity value
Holder Rank
#89
of 477 holders
Holding Since
Mar 2024
10 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CYTK Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Sarissa Capital Management LP holds $74,157,038 across 5 Biotechnology names. CYTK ranks #2 (26.3% of the industry book) .
All Filings in CYTK
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10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $19,476,393 | 228,623 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $15,068,541 | 228,623 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $25,184,523 | 396,357 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $32,336,100 | 588,357 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $19,439,315 | 588,357 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $24,114,000 | 600,000 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $39,221,904 | 833,799 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $58,608,000 | 1,110,000 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $60,139,800 | 1,110,000 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $21,033,000 | 300,000 | Shares | Sole | 2024-05-15 | |
| No filing history on record for this holder in this stock. | ||||||