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Disclosery

Polar Capital Holdings Plc: CYTK position timeline

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

Polar Capital Holdings Plc held 2,253,649 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 2,253,649 shares
    Change vs previous 13F +592,401 shares

    0.54% of the 13F portfolio, value $191,988,358.

    13F-HR 0001172661-26-003663 filed by Polar Capital Holdings Plc
    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 1,661,248 shares
    Change vs previous 13F -761,364 shares

    0.48% of the 13F portfolio, value $109,492,856.

    13F-HR 0001172661-26-002147 filed by Polar Capital Holdings Plc
    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 2,422,612 shares
    Change vs previous 13F -360,318 shares

    0.7% of the 13F portfolio, value $153,932,766.

    13F-HR 0001172661-26-000823 filed by Polar Capital Holdings Plc
    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 2,782,930 shares
    Change vs previous 13F -15,471 shares

    0.74% of the 13F portfolio, value $152,949,833.

    13F-HR 0001172661-25-004921 filed by Polar Capital Holdings Plc
    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 2,798,401 shares
    Change vs previous 13F +342,664 shares

    0.48% of the 13F portfolio, value $92,459,169.

    13F-HR 0001172661-25-003304 filed by Polar Capital Holdings Plc
    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 2,455,737 shares
    Change vs previous 13F +259,016 shares

    0.6% of the 13F portfolio, value $98,696,070.

    13F-HR 0001172661-25-002011 filed by Polar Capital Holdings Plc
    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 2,196,721 shares
    Change vs previous 13F -141,126 shares

    0.58% of the 13F portfolio, value $103,333,756.

    13F-HR 0001172661-25-000891 filed by Polar Capital Holdings Plc
    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 2,337,847 shares
    Change vs previous 13F not available

    0.59% of the 13F portfolio, value $123,438,322.

    13F-HR 0001172661-24-004785 filed by Polar Capital Holdings Plc
    Filed (acceptance time not in the bulk data set), ingested

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