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Disclosery

Polar Capital Holdings Plc: ALNY position timeline

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

Polar Capital Holdings Plc held 482,751 ALNY 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 482,751 shares
    Change vs previous 13F +225,077 shares

    0.41% of the 13F portfolio, value $145,322,534.

    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 257,674 shares
    Change vs previous 13F +17,068 shares

    0.37% of the 13F portfolio, value $85,256,596.

    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 240,606 shares
    Change vs previous 13F -10,854 shares

    0.44% of the 13F portfolio, value $95,676,976.

    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 251,460 shares
    Change vs previous 13F +13,960 shares

    0.55% of the 13F portfolio, value $114,665,760.

    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 237,500 shares
    Change vs previous 13F -42,500 shares

    0.41% of the 13F portfolio, value $77,446,375.

    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 280,000 shares
    Change vs previous 13F -30,000 shares

    0.46% of the 13F portfolio, value $75,605,600.

    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 310,000 shares
    Change vs previous 13F 0 shares

    0.41% of the 13F portfolio, value $72,946,100.

    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 310,000 shares
    Change vs previous 13F not available

    0.41% of the 13F portfolio, value $85,259,300.

    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).