Skip to content
Disclosery

Chevy Chase Trust Holdings, LLC: BIIB position timeline

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

Chevy Chase Trust Holdings, LLC held 71,460 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 71,460 shares
    Change vs previous 13F -1,185 shares

    0.04% of the 13F portfolio, value $15,439,647.

    13F-HR 0001462020-26-000006 filed by Chevy Chase Trust Holdings, 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 72,645 shares
    Change vs previous 13F -2,079 shares

    0.04% of the 13F portfolio, value $13,318,007.

    13F-HR 0001462020-26-000004 filed by Chevy Chase Trust Holdings, 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 74,724 shares
    Change vs previous 13F -447 shares

    0.04% of the 13F portfolio, value $13,150,676.

    13F-HR 0001462020-26-000002 filed by Chevy Chase Trust Holdings, 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 75,171 shares
    Change vs previous 13F -2,570 shares

    0.03% of the 13F portfolio, value $10,529,954.

    13F-HR 0001462020-25-000006 filed by Chevy Chase Trust Holdings, 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 77,741 shares
    Change vs previous 13F +626 shares

    0.03% of the 13F portfolio, value $9,763,493.

    13F-HR 0001085146-25-004237 filed by Chevy Chase Trust Holdings, 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 77,115 shares
    Change vs previous 13F +295 shares

    0.03% of the 13F portfolio, value $10,552,417.

    13F-HR 0001085146-25-002257 filed by Chevy Chase Trust Holdings, 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 76,820 shares
    Change vs previous 13F -1,805 shares

    0.04% of the 13F portfolio, value $11,747,315.

    13F-HR 0001085146-25-000641 filed by Chevy Chase Trust Holdings, 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 78,625 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $15,240,671.

    13F-HR 0001085146-24-005764 filed by Chevy Chase Trust Holdings, LLC
    Filed (acceptance time not in the bulk data set), ingested

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