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Mirae Asset Global Investments Co., Ltd.: BIIB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mirae Asset Global Investments Co., Ltd. on BIIB, newest first. How the timeline and the estimate are built.

Mirae Asset Global Investments Co., Ltd. held 80,303 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 80,303 shares
    Change vs previous 13F -20,711 shares

    0.01% of the 13F portfolio, value $17,351,208.

    13F-HR 0000905148-26-003308 filed by Mirae Asset Global Investments Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • Mirae Asset Global Investments Co., Ltd.: 58,746 shares
    • MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.: 21,557 shares

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

  2. period ended2026-03-31
    13F/A 101,014 shares
    Change vs previous 13F +8,071 shares

    0.02% of the 13F portfolio, value $18,526,011.

    13F-HR 0000905148-26-002329 filed by MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • Mirae Asset Global Investments Co., Ltd.: 40,238 shares
    • MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.: 60,776 shares

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

  3. period ended2025-12-31
    13F 92,943 shares
    Change vs previous 13F -110,927 shares

    0.02% of the 13F portfolio, value $16,357,826.

    13F-HR 0000905148-26-000785 filed by MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • Mirae Asset Global Investments Co., Ltd.: 35,107 shares
    • MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.: 57,836 shares

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

  4. period ended2025-09-30
    13F 203,870 shares
    Change vs previous 13F +3,015 shares

    0.03% of the 13F portfolio, value $28,553,608.

    13F-HR 0000905148-25-003983 filed by MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • Mirae Asset Global Investments Co., Ltd.: 67,010 shares
    • MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.: 136,860 shares

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

  5. period ended2025-06-30
    13F 200,855 shares
    Change vs previous 13F +1,178 shares

    0.03% of the 13F portfolio, value $25,227,109.

    13F-HR 0000905148-25-002909 filed by MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • Mirae Asset Global Investments Co., Ltd.: 61,023 shares
    • MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.: 139,832 shares

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

  6. period ended2025-03-31
    13F 199,677 shares
    Change vs previous 13F +34,884 shares

    0.04% of the 13F portfolio, value $27,413,572.

    13F-HR 0000905148-25-001700 filed by MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • Mirae Asset Global Investments Co., Ltd.: 55,084 shares
    • MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.: 144,593 shares

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

  7. period ended2024-12-31
    13F 164,793 shares
    Change vs previous 13F -9,300 shares

    0.03% of the 13F portfolio, value $25,110,084.

    13F-HR 0000905148-25-000617 filed by MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • Mirae Asset Global Investments Co., Ltd.: 47,553 shares
    • MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.: 117,240 shares

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

  8. period ended2024-09-30
    13F 174,093 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $33,784,460.

    13F-HR 0000905148-24-003101 filed by MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • Mirae Asset Global Investments Co., Ltd.: 42,705 shares
    • MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.: 131,388 shares

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