| Fund | Shares Held | Position Value | Action (latest Q) |
|---|---|---|---|
| Citadel Ken Griffin | 1.57M | $99.99M | NEW |
| Marshall Wace | 337K | $21.41M | NEW |
| D.E. Shaw David Shaw | 201K | $12.75M | NEW |
| Renaissance Technologies Jim Simons (founder) | 172K | $10.93M | NEW |
| Point72 Steve Cohen | 37K | $2.36M | NEW |
| Politician | Date | Type | Amount |
|---|---|---|---|
| Gilbert Cisneros D-CA | 2026-06-30 | purchase | $1k – $15k |
| Gilbert Cisneros D-CA | 2025-10-09 | purchase | $1k – $15k |
| Lisa McClain R-MI | 2025-06-17 | sale | $1k – $15k |
Cytokinetics, Incorporated is a late-stage biopharmaceutical company focused on discovering, developing, and commercializing first-in-class muscle activators and next-in-class muscle inhibitors. These small-molecule therapies target debilitating diseases where muscle performance is compromised or declining, including amyotrophic lateral sclerosis, heart failure, spinal muscular atrophy, hypertrophic cardiomyopathy, and chronic obstructive pulmonary disease. By specifically engineering compounds to enhance muscle function and contractility, Cytokinetics addresses impaired muscle function in cardiovascular and neuromuscular conditions. The company advances muscle-directed investigational medicines aimed at improving health outcomes for patients with serious diseases of cardiac and skeletal muscle dysfunction. Founded in 1997 and headquartered in South San Francisco, California, Cytokinetics leverages expertise in muscle biology to build a pipeline of sarcomere-directed therapies, positioning it as a key player in specialized biopharmaceutical innovation for muscle-related disorders.
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