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Disclosery

Element Squared LLC: BIIB position timeline

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

Element Squared LLC held 0 BIIB shares at 2026-03-31 per its 13F-HR filed 2026-04-23.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -15,051 shares

    13F-HR 0002086643-26-000002 filed by Element Squared 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.

  2. period ended2025-12-31
    13F 15,051 shares
    Change vs previous 13F not available

    1.44% of the 13F portfolio, value $2,648,826.

    13F-HR 0002086643-26-000001 filed by Element Squared LLC
    Filed (acceptance time not in the bulk data set), ingested

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