Skip to content
Disclosery

GEODE CAPITAL MANAGEMENT, LLC: BIIB position timeline

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

GEODE CAPITAL MANAGEMENT, LLC held 4,449,295 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,449,295 shares
    Change vs previous 13F +106,693 shares

    0.05% of the 13F portfolio, value $957,935,835.

    13F-HR 0001214717-26-000008 filed by GEODE CAPITAL MANAGEMENT, LLC
    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 4,342,602 shares
    Change vs previous 13F +143,203 shares

    0.05% of the 13F portfolio, value $793,387,370.

    13F-HR 0001214717-26-000006 filed by GEODE CAPITAL MANAGEMENT, LLC
    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 4,199,399 shares
    Change vs previous 13F +130,618 shares

    0.05% of the 13F portfolio, value $736,434,804.

    13F-HR 0001214717-26-000003 filed by GEODE CAPITAL MANAGEMENT, LLC
    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 4,068,781 shares
    Change vs previous 13F +150,631 shares

    0.04% of the 13F portfolio, value $567,740,241.

    13F-HR 0001214717-25-000016 filed by GEODE CAPITAL MANAGEMENT, LLC
    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 3,918,150 shares
    Change vs previous 13F +71,286 shares

    0.03% of the 13F portfolio, value $490,089,204.

    13F-HR 0001214717-25-000012 filed by GEODE CAPITAL MANAGEMENT, LLC
    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 3,846,864 shares
    Change vs previous 13F +151,388 shares

    0.04% of the 13F portfolio, value $524,767,903.

    13F-HR 0001214717-25-000006 filed by GEODE CAPITAL MANAGEMENT, LLC
    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 3,695,476 shares
    Change vs previous 13F +82,456 shares

    0.04% of the 13F portfolio, value $563,708,972.

    13F-HR 0001214717-25-000003 filed by GEODE CAPITAL MANAGEMENT, LLC
    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 3,613,020 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $698,062,186.

    13F-HR 0001214717-24-000014 filed by GEODE CAPITAL MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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