FMR LLC - 31 Jul 2025 SCHEDULE 13G/A Report for CYTOKINETICS INC COMMON STOCK (CYTK)

Filing Manager
FMR LLC
Reporting Manager
FMR LLC
Symbol
CYTK
Shares outstanding
120,198,130 shares
Disclosed Ownership
13,101,596 shares
Ownership
11%
Form type
SCHEDULE 13G/A
Filing time
07 Aug 2025, 10:16:27 UTC
Date of event
31 Jul 2025
Previous filing
12 Feb 2025

Quoteable Key Fact

"FMR LLC disclosed 11% ownership in CYTOKINETICS INC COMMON STOCK (CYTK) on 31 Jul 2025."

Quick Takeaways

  • FMR LLC filed SCHEDULE 13G/A for CYTOKINETICS INC COMMON STOCK (CYTK).
  • Disclosed ownership: 11%.
  • Date of event: 31 Jul 2025.

What Changed

  • Previous schedule filing date: 12 Feb 2025.
  • Current filing was accepted on 07 Aug 2025, 10:16.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
FMR LLC 11% 13,101,596 12,747,498 0 Richard Bourgelas Duly authorized under Power of Attorney effective as of May 23, 2023, by and on behalf of FMR LLC and its direct and indirect subsidiaries*
Abigail P. Johnson 11% 13,101,596 0 0 Richard Bourgelas Duly authorized under Power of Attorney effective as of May 23, 2023, by and on behalf of Abigail P. Johnson*