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Disclosery

RHUMBLINE ADVISERS: CYTK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RHUMBLINE ADVISERS on CYTK, newest first. How the timeline and the estimate are built.

RHUMBLINE ADVISERS held 421,799 CYTK shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 421,799 shares
    Change vs previous 13F +52,224 shares

    0.03% of the 13F portfolio, value $35,933,015.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 369,575 shares
    Change vs previous 13F +12,580 shares

    0.02% of the 13F portfolio, value $24,358,650.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 356,995 shares
    Change vs previous 13F -28,818 shares

    0.02% of the 13F portfolio, value $22,683,428.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 385,813 shares
    Change vs previous 13F -4,127 shares

    0.02% of the 13F portfolio, value $21,204,245.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 389,940 shares
    Change vs previous 13F +16,085 shares

    0.01% of the 13F portfolio, value $12,883,585.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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/A 373,855 shares
    Change vs previous 13F -10,028 shares

    0.01% of the 13F portfolio, value $15,025,194.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    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/A 383,883 shares
    Change vs previous 13F +5,207 shares

    0.02% of the 13F portfolio, value $18,057,830.

    13F-HR/A 0001115418-25-000006 filed by RHUMBLINE ADVISERS
    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 378,676 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $19,994,072.

    13F-HR 0001115418-24-000011 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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