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XPONANCE LLC: BIIB position timeline

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

XPONANCE LLC held 27,821 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 27,821 shares
    Change vs previous 13F +1,365 shares

    0.04% of the 13F portfolio, value $6,011,005.

    13F-HR 0001172661-26-003213 filed by XPONANCE 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 26,456 shares
    Change vs previous 13F +3,418 shares

    0.03% of the 13F portfolio, value $4,850,178.

    13F-HR 0001172661-26-001769 filed by XPONANCE 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 23,038 shares
    Change vs previous 13F +1,714 shares

    0.03% of the 13F portfolio, value $4,054,458.

    13F-HR 0001172661-26-000638 filed by XPONANCE 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 21,324 shares
    Change vs previous 13F -55 shares

    0.02% of the 13F portfolio, value $2,987,066.

    13F-HR 0001637541-25-000003 filed by XPONANCE 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 21,379 shares
    Change vs previous 13F +281 shares

    0.02% of the 13F portfolio, value $2,684,989.

    13F-HR 0001085146-25-005124 filed by XPONANCE 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 21,098 shares
    Change vs previous 13F +363 shares

    0.03% of the 13F portfolio, value $2,887,050.

    13F-HR 0001085146-25-002511 filed by XPONANCE 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 20,735 shares
    Change vs previous 13F -290 shares

    0.03% of the 13F portfolio, value $3,170,796.

    13F-HR 0001085146-25-000963 filed by XPONANCE 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 21,025 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $4,075,486.

    13F-HR 0001085146-24-005499 filed by XPONANCE LLC
    Filed (acceptance time not in the bulk data set), ingested

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