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Disclosery

BlackRock Inc.: BRK-B position timeline

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

BlackRock Inc. held 107,257,083 BRK-B shares at 2024-06-30 per its 13F-HR filed 2024-08-13.

the latest 13F is the newest step

  1. period ended2024-06-30
    13F 107,257,083 shares
    Change vs previous 13F -250,166 shares

    0.99% of the 13F portfolio, value $43,632,181,274.

    13F-HR 0001086364-24-008417 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 ended2024-03-31
    13F 107,507,249 shares
    Change vs previous 13F +2,284,553 shares

    1.06% of the 13F portfolio, value $45,208,948,280.

    13F-HR 0001086364-24-007638 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 ended2023-12-31
    13F 105,222,696 shares
    Change vs previous 13F +1,236,656 shares

    0.96% of the 13F portfolio, value $37,528,726,747.

    13F-HR 0001086364-24-006999 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 ended2023-09-30
    13F 103,986,040 shares
    Change vs previous 13F +1,092,492 shares

    1.05% of the 13F portfolio, value $36,426,309,816.

    13F-HR 0001306550-23-010335 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 ended2023-06-30
    13F 102,893,548 shares
    Change vs previous 13F -700,549 shares

    0.97% of the 13F portfolio, value $35,086,699,873.

    13F-HR 0001306550-23-009732 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 ended2023-03-31
    13F 103,594,097 shares
    Change vs previous 13F -975,950 shares

    0.95% of the 13F portfolio, value $31,986,749,181.

    13F-HR 0001086364-23-000015 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 ended2022-12-31
    13F 104,570,047 shares
    Change vs previous 13F +830,823 shares

    1.01% of the 13F portfolio, value $32,301,687,367.

    13F-HR 0000913414-23-000035 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 ended2022-09-30
    13F 103,739,224 shares
    Change vs previous 13F not available

    0.95% of the 13F portfolio, value $27,700,447,000.

    13F-HR 0001086364-22-000004 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).