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Disclosery

Invesco Ltd.: BIIB position timeline

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

Invesco Ltd. held 1,803,944 BIIB 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 1,803,944 shares
    Change vs previous 13F +58,689 shares

    0.03% of the 13F portfolio, value $389,760,120.

    13F-HR 0000914208-26-000343 filed by Invesco 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/A 1,745,255 shares
    Change vs previous 13F +89,814 shares

    0.03% of the 13F portfolio, value $319,957,584.

    13F-HR 0000914208-26-000193 filed by Invesco 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/A 1,655,441 shares
    Change vs previous 13F -762,686 shares

    0.03% of the 13F portfolio, value $291,341,046.

    13F-HR 0000914208-26-000071 filed by Invesco 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 2,418,127 shares
    Change vs previous 13F +98,001 shares

    0.05% of the 13F portfolio, value $338,731,160.

    13F-HR 0000914208-25-000430 filed by Invesco 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 2,320,126 shares
    Change vs previous 13F +55,119 shares

    0.05% of the 13F portfolio, value $291,384,624.

    13F-HR 0000914208-25-000341 filed by Invesco 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 2,265,007 shares
    Change vs previous 13F +136,200 shares

    0.06% of the 13F portfolio, value $309,943,557.

    13F-HR 0000914208-25-000230 filed by Invesco 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 2,128,807 shares
    Change vs previous 13F +499,074 shares

    0.06% of the 13F portfolio, value $325,537,166.

    13F-HR 0000914208-25-000103 filed by Invesco 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 1,629,733 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $315,907,445.

    13F-HR 0000914208-24-000547 filed by Invesco Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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