Cytokinetics Inc (NASDAQ:CYTK) has 433 institutional investors with active 13F positions as of March 2026.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 31 Mar, 2026 | 17,523,840 | -9,582,936 | -35.35% | $1,154,997.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 16,548,011 | 152,888 | 0.93% | $1,090,679,433.00 |
| FMR LLC | 31 Mar, 2026 | 10,723,140 | -2,084,612 | -16.28% | $706,762,165.00 |
| WELLINGTON MANAGEMENT GROUP LLP | 31 Mar, 2026 | 8,009,489 | 72,426 | 0.91% | $527,905,420.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 5,843,782 | 5,843,782 | 0.00% | $385,163,672.00 |
| State Street Corp | 31 Mar, 2026 | 5,745,193 | -80,102 | -1.38% | $378,665,671.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 5,488,634 | 5,488,634 | 0.00% | $361,755,867.00 |
| Avoro Capital Advisors LLC | 31 Mar, 2026 | 3,333,333 | 3,333,333 | 0.00% | $219,699,978.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 3,215,415 | 159,398 | 5.22% | $211,965,492.00 |
| Bank Of America Corp /De/ | 31 Mar, 2026 | 3,125,436 | 184,284 | 6.27% | $205,997,488.00 |
| RTW INVESTMENTS, LP | 31 Mar, 2026 | 2,721,158 | 0 | 0.00% | $179,351,524.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 2,205,758 | -2,537,568 | -53.50% | $145,381,509.00 |
| UBS Group AG | 31 Mar, 2026 | 2,077,277 | 945,821 | 83.59% | $136,913,327.00 |
| Polar Capital Holdings Plc | 31 Mar, 2026 | 1,661,248 | -761,364 | -31.43% | $109,492,856.00 |
| Integral Health Asset Management, LLC | 31 Mar, 2026 | 1,600,000 | 200,000 | 14.29% | $105,456,000.00 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 31 Mar, 2026 | 1,584,321 | 1,584,321 | 0.00% | $104,424.00 |
| Morgan Stanley | 31 Mar, 2026 | 1,505,075 | 239,774 | 18.95% | $99,199,590.00 |
| Paradigm Biocapital Advisors LP | 31 Mar, 2026 | 1,480,857 | 1,480,857 | 0.00% | $97,603,285.00 |
| Northern Trust Corp | 31 Mar, 2026 | 1,441,634 | 60,847 | 4.41% | $95,018,097.00 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 31 Mar, 2026 | 1,397,045 | 13,608 | 0.98% | $92,079,236.00 |