Who Owns CYTOKINETICS INC (CYTK)? -- Institutional Holders (2026-06-30)

540 institutions reported holding $14.70B of CYTOKINETICS INC (CYTK) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($1.71B), T. Rowe Price Investment Management, Inc. ($1.59B), VANGUARD GROUP INC ($1.19B), WELLINGTON MANAGEMENT GROUP LLP ($597.0M), STATE STREET CORP ($553.2M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1BlackRock, Inc.$1.71B20.1MAdded
2T. Rowe Price Investment Management, Inc.$1.59B18.7MAdded
3VANGUARD GROUP INC$1.19B13.9MAdded
4WELLINGTON MANAGEMENT GROUP LLP$597.0M6.9MTrimmed
5STATE STREET CORP$553.2M6.5MAdded
6FMR LLC$431.4M5.0MTrimmed
7Avoro Capital Advisors LLC$425.9M5.0MAdded
8BANK OF AMERICA CORP /DE/$412.9M4.6MAdded
9SUSQUEHANNA INTERNATIONAL GROUP, LLP$317.7M3.7MAdded
10GEODE CAPITAL MANAGEMENT, LLC$316.3M3.7MAdded
11RTW INVESTMENTS, LP$243.8M2.9MAdded
12ARMISTICE CAPITAL, LLC$232.7M2.7MAdded
13Polar Capital Holdings Plc$192.0M2.3MAdded
14CITADEL ADVISORS LLC$167.5M2.0MAdded
15PRICE T ROWE ASSOCIATES INC /MD/$166.9M2.0MAdded
16GOLDMAN SACHS GROUP INC$158.3M1.8MAdded
17Capital Research Global Investors$143.7M1.7MAdded
18JPMORGAN CHASE & CO$142.4M1.6MTrimmed
19NORTHERN TRUST CORP$140.3M1.6MAdded
20MORGAN STANLEY$137.3M1.5MAdded
21WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC$136.6M1.6MAdded
22Integral Health Asset Management, LLC$136.3M1.6MTrimmed
23Point72 Asset Management, L.P.$135.3M1.6MAdded
24CHARLES SCHWAB INVESTMENT MANAGEMENT INC$133.4M1.6MAdded
25Sixth Street Partners Management Company, L.P.$133.4M1.6MNew

Source: SEC Form 13F filings · as of 2026-06-30