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T. Rowe Price Investment Management, Inc.: CYTK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of T. Rowe Price Investment Management, Inc. on CYTK, newest first. How the timeline and the estimate are built.

T. Rowe Price Investment Management, Inc. held 18,718,498 CYTK shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 18,718,498 shares
    Change vs previous 13F +1,194,658 shares

    1.05% of the 13F portfolio, value $1,594,629,000.

    13F-HR 0001897612-26-000578 filed by T. Rowe Price Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 17,523,840 shares
    Change vs previous 13F -192,532 shares

    0.8% of the 13F portfolio, value $1,154,997,000.

    13F-HR 0001897612-26-000460 filed by T. Rowe Price Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F/A 17,716,372 shares
    Change vs previous 13F -1,364,124 shares

    0.71% of the 13F portfolio, value $1,125,699,000.

    13F-HR/A 0001897612-26-000299 filed by T. Rowe Price Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 19,080,496 shares
    Change vs previous 13F +1,478,056 shares

    0.64% of the 13F portfolio, value $1,048,665,000.

    13F-HR 0001897612-25-000511 filed by T. Rowe Price Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 17,602,440 shares
    Change vs previous 13F +7,647,189 shares

    0.37% of the 13F portfolio, value $581,585,000.

    13F-HR 0000080255-25-000548 filed by T. Rowe Price Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 9,955,251 shares
    Change vs previous 13F -796,872 shares

    0.26% of the 13F portfolio, value $400,102,000.

    13F-HR 0000080255-25-000283 filed by T. Rowe Price Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 10,752,123 shares
    Change vs previous 13F +1,062,136 shares

    0.31% of the 13F portfolio, value $505,780,000.

    13F-HR 0000080255-25-000217 filed by T. Rowe Price Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 9,689,987 shares
    Change vs previous 13F not available

    0.31% of the 13F portfolio, value $511,632,000.

    13F-HR 0001897612-24-002015 filed by T. Rowe Price Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).