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Disclosery

Composition Wealth, LLC: BIIB position timeline

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

Composition Wealth, LLC held 1,421 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-07-22.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,421 shares
    Change vs previous 13F +44 shares

    <0.01% of the 13F portfolio, value $307,095.

    13F-HR 0001951757-26-001020 filed by Composition Wealth, 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 1,377 shares
    Change vs previous 13F +109 shares

    <0.01% of the 13F portfolio, value $252,445.

    13F-HR 0001951757-26-000540 filed by Composition Wealth, 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 1,268 shares
    Change vs previous 13F +1,268 shares

    <0.01% of the 13F portfolio, value $223,088.

    13F-HR 0001951757-26-000334 filed by Composition Wealth, 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 0 shares
    Change vs previous 13F -9,594 shares

    13F-HR 0001951757-25-001181 filed by Composition Wealth, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  5. period ended2025-06-30
    13F 9,594 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,204,958.

    13F-HR 0001951757-25-000900 filed by Composition Wealth, LLC
    Filed (acceptance time not in the bulk data set), ingested

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