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Capital Research Global Investors: BRK-B position timeline

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

Capital Research Global Investors held 1,568,457 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,568,457 shares
    Change vs previous 13F -360,308 shares

    0.11% of the 13F portfolio, value $784,840,053.

    13F-HR 0001422848-26-000094 filed by Capital Research Global Investors
    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 1,928,765 shares
    Change vs previous 13F -107,910 shares

    0.14% of the 13F portfolio, value $924,263,970.

    13F-HR 0001422848-26-000041 filed by Capital Research Global Investors
    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 2,036,675 shares
    Change vs previous 13F +739,346 shares

    0.19% of the 13F portfolio, value $1,023,734,781.

    13F-HR 0001422848-26-000005 filed by Capital Research Global Investors
    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 1,297,329 shares
    Change vs previous 13F +225,936 shares

    0.12% of the 13F portfolio, value $652,213,944.

    13F-HR 0001422848-25-000223 filed by Capital Research Global Investors
    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 1,071,393 shares
    Change vs previous 13F -233,244 shares

    0.1% of the 13F portfolio, value $520,450,233.

    13F-HR 0001422848-25-000149 filed by Capital Research Global Investors
    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 1,304,637 shares
    Change vs previous 13F -469,274 shares

    0.15% of the 13F portfolio, value $694,815,822.

    13F-HR 0000732812-25-000014 filed by Capital Research Global Investors
    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 1,773,911 shares
    Change vs previous 13F -598,794 shares

    0.17% of the 13F portfolio, value $804,077,116.

    13F-HR 0001422848-25-000010 filed by Capital Research Global Investors
    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 2,372,705 shares
    Change vs previous 13F not available

    0.23% of the 13F portfolio, value $1,092,057,302.

    13F-HR 0000017283-24-000030 filed by Capital Research Global Investors
    Filed (acceptance time not in the bulk data set), ingested

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