Institutional Holders (2026 Q2)
479 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in CYTK. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Royalty Pharma Sub-Manager, LLC | 34.52% | 980,392 | $83.5M |
| 2 | Foresite Capital Management IV, LLC | 20.98% | 714,695 | $60.9M |
| 3 | Sarissa Capital Management LP | 10.95% | 228,623 | $19.5M |
| 4 | Checkpoint Capital L.P. | 10.38% | 475,000 | $40.5M |
| 5 | Melqart Asset Management (UK) Ltd | 6.22% | 767,525 | $65.4M |
| 6 | Integral Health Asset Management, LLC | 5.38% | 1,600,000 | $136.3M |
| 7 | GSK plc | 4.82% | 340,434 | $29.0M |
| 8 | First Turn Management, LLC | 4.81% | 527,412 | $44.9M |
| 9 | Trails Edge Capital Partners, LP | 3.90% | 288,089 | $24.5M |
| 10 | Avoro Capital Advisors LLC | 3.82% | 4,999,999 | $425.9M |
| 11 | Exome Asset Management LLC | 3.16% | 60,056 | $5.1M |
| 12 | Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 3.08% | 660,310 | $56.3M |
| 13 | DAFNA Capital Management LLC | 2.79% | 171,998 | $14.7M |
| 14 | Act Capital Management, LLC | 2.64% | 47,500 | $4.0M |
| 15 | Sphera Funds Management LTD. | 2.44% | 219,987 | $18.7M |
| 16 | Frazier Life Sciences Management, L.P. | 2.15% | 1,159,879 | $98.8M |
| 17 | Polaris Capital Management, LLC | 2.14% | 266,900 | $22.7M |
| 18 | Affinity Asset Advisors, LLC | 2.12% | 550,000 | $46.9M |
| 19 | Mirador Capital Partners LP | 2.11% | 202,370 | $17.2M |
| 20 | Rtw Investments, LP | 2.08% | 2,862,003 | $243.8M |
| 21 | Ishara Investments LP | 2.05% | 32,800 | $2.8M |
| 22 | Tri Locum Partners LP | 2.03% | 194,000 | $16.5M |
| 23 | ADAR1 Capital Management, LLC | 1.79% | 457,907 | $39.0M |
| 24 | Ironwood Investment Management LLC | 1.67% | 56,589 | $4.8M |
| 25 | Seven Fleet Capital Management LP | 1.66% | 118,240 | $10.1M |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|