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Assenagon Asset Management S.A.: ALNY position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Assenagon Asset Management S.A. on ALNY, newest first. How the timeline and the estimate are built.

Assenagon Asset Management S.A. held 168,320 ALNY shares at 2026-09-30 per its 13F-HR filed 2026-10-15.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 168,320 shares
    Change vs previous 13F +12,625 shares

    0.04% of the 13F portfolio, value $41,531,277.

    13F-HR 0001546007-26-000008 filed by Assenagon Asset Management S.A.
    Accepted , ingested

  2. period ended2026-06-30
    13F/A 155,695 shares
    Change vs previous 13F +26,799 shares

    0.06% of the 13F portfolio, value $46,868,866.

    13F-HR/A 0001546007-26-000007 filed by Assenagon Asset Management S.A.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 128,896 shares
    Change vs previous 13F +103,306 shares

    0.07% of the 13F portfolio, value $42,647,820.

    13F-HR 0001546007-26-000003 filed by Assenagon Asset Management S.A.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 25,590 shares
    Change vs previous 13F -54,791 shares

    0.02% of the 13F portfolio, value $10,175,864.

    13F-HR 0001546007-26-000002 filed by Assenagon Asset Management S.A.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 80,381 shares
    Change vs previous 13F +62,695 shares

    0.05% of the 13F portfolio, value $36,653,736.

    13F-HR 0001546007-25-000008 filed by Assenagon Asset Management S.A.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 17,686 shares
    Change vs previous 13F +11,281 shares

    0.01% of the 13F portfolio, value $5,767,228.

    13F-HR 0001546007-25-000005 filed by Assenagon Asset Management S.A.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 6,405 shares
    Change vs previous 13F -13,513 shares

    <0.01% of the 13F portfolio, value $1,729,478.

    13F-HR 0001546007-25-000003 filed by Assenagon Asset Management S.A.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 19,918 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $4,686,905.

    13F-HR 0001546007-25-000002 filed by Assenagon Asset Management S.A.
    Filed (acceptance time not in the bulk data set), ingested

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