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Disclosery

E Fund Management Co., Ltd.: BRK-B position timeline

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

E Fund Management Co., Ltd. held 16,598 BRK-B 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 16,598 shares
    Change vs previous 13F +718 shares

    0.19% of the 13F portfolio, value $8,305,473.

    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 15,880 shares
    Change vs previous 13F +721 shares

    0.23% of the 13F portfolio, value $7,609,696.

    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 15,159 shares
    Change vs previous 13F -6,074 shares

    0.35% of the 13F portfolio, value $7,363,787.

    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 21,233 shares
    Change vs previous 13F +5,587 shares

    0.54% of the 13F portfolio, value $11,308,271.

    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 15,646 shares
    Change vs previous 13F +6,061 shares

    0.36% of the 13F portfolio, value $7,092,019.

    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 9,585 shares
    Change vs previous 13F not available

    0.23% of the 13F portfolio, value $4,411,592.

    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).