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Motley Fool Asset Management LLC: BIIB position timeline

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

Motley Fool Asset Management LLC held 2,978 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,978 shares
    Change vs previous 13F +59 shares

    0.02% of the 13F portfolio, value $643,427.

    13F-HR 0001104659-26-091882 filed by Motley Fool Asset 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 2,919 shares
    Change vs previous 13F +378 shares

    0.02% of the 13F portfolio, value $535,140.

    13F-HR 0001104659-26-059230 filed by Motley Fool Asset 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 2,541 shares
    Change vs previous 13F +153 shares

    0.02% of the 13F portfolio, value $447,191.

    13F-HR 0001104659-26-013232 filed by Motley Fool Asset 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 2,388 shares
    Change vs previous 13F -5,109 shares

    0.01% of the 13F portfolio, value $334,511.

    13F-HR 0001104659-25-112150 filed by Motley Fool Asset 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 7,497 shares
    Change vs previous 13F +688 shares

    0.04% of the 13F portfolio, value $941,548.

    13F-HR 0001104659-25-073085 filed by Motley Fool Asset 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 6,809 shares
    Change vs previous 13F +2,676 shares

    0.05% of the 13F portfolio, value $931,744.

    13F-HR 0001104659-25-047275 filed by Motley Fool Asset 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 4,133 shares
    Change vs previous 13F -1,728 shares

    0.03% of the 13F portfolio, value $632,018.

    13F-HR 0001104659-25-012265 filed by Motley Fool Asset 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 5,861 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $1,118,279.

    13F-HR 0001104659-24-118682 filed by Motley Fool Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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