# CYTOKINETICS INC (CYTK) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 23282WAC4
Page URL: https://superinvestorclub.com/stock/CYTK
Last updated: 2026-07-08T12:32:45.372Z

## Summary

As of the most recent 13F filing period, CYTOKINETICS INC (CYTK) is held by 0 tracked superinvestors with an aggregate position value of $0 representing 0 shares.

## Top institutional holders (0)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|

## Ownership history (quarter-over-quarter)

- 2024-09-30: 1 holders, $2.2M aggregate, 01700000 shares
- 2024-12-31: 1 holders, $8.3M aggregate, 06988000 shares
- 2025-03-31: 1 holders, $7.3M aggregate, 06392000 shares
- 2025-06-30: 1 holders, $7.1M aggregate, 06692000 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "CYTOKINETICS INC (CYTK) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/CYTK), aggregating SEC 13F, Form 4, and congressional disclosures."