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Disclosery

BlackRock, Inc.: BATRK position timeline

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

BlackRock, Inc. held 3,886,244 BATRK shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,886,244 shares
    Change vs previous 13F +456,444 shares

    <0.01% of the 13F portfolio, value $201,696,074.

    13F-HR 0002012383-26-003238 filed by BlackRock, Inc.
    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 3,429,800 shares
    Change vs previous 13F -33,754 shares

    <0.01% of the 13F portfolio, value $146,452,447.

    13F-HR 0002012383-26-001841 filed by BlackRock, Inc.
    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 3,463,554 shares
    Change vs previous 13F +52,142 shares

    <0.01% of the 13F portfolio, value $136,637,215.

    13F-HR 0002012383-26-000920 filed by BlackRock, Inc.
    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 3,411,412 shares
    Change vs previous 13F +93,904 shares

    <0.01% of the 13F portfolio, value $141,880,626.

    13F-HR 0002012383-25-002949 filed by BlackRock, Inc.
    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 3,317,508 shares
    Change vs previous 13F -299,361 shares

    <0.01% of the 13F portfolio, value $155,159,850.

    13F-HR 0001060021-25-000120 filed by BlackRock, Inc.
    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 3,616,869 shares
    Change vs previous 13F +9,030 shares

    <0.01% of the 13F portfolio, value $144,710,928.

    13F-HR 0001576419-25-000869 filed by BlackRock, Inc.
    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 3,607,839 shares
    Change vs previous 13F -9,080 shares

    <0.01% of the 13F portfolio, value $138,035,919.

    13F-HR 0001060021-25-000002 filed by BlackRock, Inc.
    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 3,616,919 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $143,953,377.

    13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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