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Disclosery

E Fund Management Co., Ltd.: BIIB position timeline

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

E Fund Management Co., Ltd. held 4,174 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,174 shares
    Change vs previous 13F -1,035 shares

    0.02% of the 13F portfolio, value $901,834.

    13F-HR 0001842296-26-000007 filed by E Fund Management Co., Ltd.
    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 5,209 shares
    Change vs previous 13F -8,601 shares

    0.03% of the 13F portfolio, value $954,966.

    13F-HR 0001842296-26-000006 filed by E Fund Management Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 13,810 shares
    Change vs previous 13F +423 shares

    0.08% of the 13F portfolio, value $1,734,398.

    13F-HR 0001842296-25-000003 filed by E Fund Management Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 13,387 shares
    Change vs previous 13F +3,160 shares

    0.09% of the 13F portfolio, value $1,831,877.

    13F-HR 0001842296-25-000002 filed by E Fund Management Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 10,227 shares
    Change vs previous 13F +2,166 shares

    0.08% of the 13F portfolio, value $1,563,913.

    13F-HR 0001842296-25-000001 filed by E Fund Management Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 8,061 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $1,562,544.

    13F-HR 0001842296-24-000004 filed by E Fund Management Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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