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Elo Mutual Pension Insurance Co: BIIB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Elo Mutual Pension Insurance Co on BIIB, newest first. How the timeline and the estimate are built.

Elo Mutual Pension Insurance Co held 19,287 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 19,287 shares
    Change vs previous 13F +1,560 shares

    0.05% of the 13F portfolio, value $4,167,149.

    13F-HR 0001739877-26-000003 filed by Elo Mutual Pension Insurance Co
    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 17,727 shares
    Change vs previous 13F +585 shares

    0.05% of the 13F portfolio, value $3,249,891.

    13F-HR 0001739877-26-000002 filed by Elo Mutual Pension Insurance Co
    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 17,142 shares
    Change vs previous 13F -4,460 shares

    0.05% of the 13F portfolio, value $3,016,821.

    13F-HR 0001739877-26-000001 filed by Elo Mutual Pension Insurance Co
    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 21,602 shares
    Change vs previous 13F +3,668 shares

    0.05% of the 13F portfolio, value $3,026,008.

    13F-HR 0001739877-25-000008 filed by Elo Mutual Pension Insurance Co
    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 17,934 shares
    Change vs previous 13F +426 shares

    0.05% of the 13F portfolio, value $2,252,331.

    13F-HR 0001739877-25-000005 filed by Elo Mutual Pension Insurance Co
    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 17,508 shares
    Change vs previous 13F +1,408 shares

    0.05% of the 13F portfolio, value $2,395,795.

    13F-HR 0001739877-25-000004 filed by Elo Mutual Pension Insurance Co
    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 16,100 shares
    Change vs previous 13F +3,216 shares

    0.05% of the 13F portfolio, value $2,462,012.

    13F-HR 0001739877-25-000001 filed by Elo Mutual Pension Insurance Co
    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 12,884 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $2,497,435.

    13F-HR 0001739877-24-000006 filed by Elo Mutual Pension Insurance Co
    Filed (acceptance time not in the bulk data set), ingested

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