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Callahan Advisors, LLC: BRK-B position timeline

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

Callahan Advisors, LLC held 61,073 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 61,073 shares
    Change vs previous 13F +1,384 shares

    2.3% of the 13F portfolio, value $30,560,318.

    13F-HR 0001140361-26-030698 filed by Callahan Advisors, LLC
    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 59,689 shares
    Change vs previous 13F +425 shares

    2.39% of the 13F portfolio, value $28,602,969.

    13F-HR 0001140361-26-020771 filed by Callahan Advisors, LLC
    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 59,264 shares
    Change vs previous 13F +364 shares

    2.45% of the 13F portfolio, value $29,789,050.

    13F-HR 0001140361-26-004098 filed by Callahan Advisors, LLC
    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 58,900 shares
    Change vs previous 13F +521 shares

    2.51% of the 13F portfolio, value $29,611,386.

    13F-HR 0001140361-25-039992 filed by Callahan Advisors, LLC
    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 58,379 shares
    Change vs previous 13F -29 shares

    2.55% of the 13F portfolio, value $28,358,767.

    13F-HR 0001140361-25-027574 filed by Callahan Advisors, LLC
    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 58,408 shares
    Change vs previous 13F -2,303 shares

    2.96% of the 13F portfolio, value $31,106,933.

    13F-HR 0001140361-25-016719 filed by Callahan Advisors, LLC
    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 60,711 shares
    Change vs previous 13F +976 shares

    2.59% of the 13F portfolio, value $27,519,082.

    13F-HR 0001140361-25-002693 filed by Callahan Advisors, LLC
    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 59,735 shares
    Change vs previous 13F not available

    2.68% of the 13F portfolio, value $27,493,631.

    13F-HR 0001140361-24-044615 filed by Callahan Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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