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Russell Investments Group, Ltd.: CYTK position timeline

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

Russell Investments Group, Ltd. held 301,566 CYTK shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 301,566 shares
    Change vs previous 13F +127,537 shares

    0.02% of the 13F portfolio, value $25,690,404.

    13F-HR 0001193125-26-336961 filed by Russell Investments Group, Ltd.
    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 174,029 shares
    Change vs previous 13F +36,339 shares

    0.01% of the 13F portfolio, value $11,470,265.

    13F-HR 0001193125-26-213225 filed by Russell Investments Group, Ltd.
    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 137,690 shares
    Change vs previous 13F +17,800 shares

    0.01% of the 13F portfolio, value $8,748,863.

    13F-HR 0001193125-26-053181 filed by Russell Investments Group, Ltd.
    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 119,890 shares
    Change vs previous 13F -31,951 shares

    0.01% of the 13F portfolio, value $6,589,285.

    13F-HR 0001193125-25-278803 filed by Russell Investments Group, Ltd.
    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 151,841 shares
    Change vs previous 13F +102,403 shares

    0.01% of the 13F portfolio, value $5,016,825.

    13F-HR 0000950123-25-007728 filed by Russell Investments Group, Ltd.
    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 49,438 shares
    Change vs previous 13F -43,543 shares

    <0.01% of the 13F portfolio, value $1,986,912.

    13F-HR 0000950123-25-004729 filed by Russell Investments Group, Ltd.
    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 92,981 shares
    Change vs previous 13F -62,699 shares

    0.01% of the 13F portfolio, value $4,373,826.

    13F-HR 0000950123-25-001908 filed by Russell Investments Group, Ltd.
    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 155,680 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $8,219,928.

    13F-HR 0000950123-24-011064 filed by Russell Investments Group, Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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