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Alternative Investment Advisors, LLC.: BRK-B position timeline

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

Alternative Investment Advisors, LLC. held 1,362 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,362 shares
    Change vs previous 13F -455 shares

    0.26% of the 13F portfolio, value $681,531.

    13F-HR 0001172661-26-004258 filed by Alternative Investment 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 1,817 shares
    Change vs previous 13F +466 shares

    0.39% of the 13F portfolio, value $870,706.

    13F-HR 0001172661-26-002397 filed by Alternative Investment 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 1,351 shares
    Change vs previous 13F -54 shares

    0.29% of the 13F portfolio, value $679,082.

    13F-HR 0001172661-26-001326 filed by Alternative Investment 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 1,405 shares
    Change vs previous 13F -22 shares

    0.32% of the 13F portfolio, value $706,349.

    13F-HR 0001172661-25-005272 filed by Alternative Investment 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 1,427 shares
    Change vs previous 13F +22 shares

    0.34% of the 13F portfolio, value $693,193.

    13F-HR 0001172661-25-004125 filed by Alternative Investment 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 1,405 shares
    Change vs previous 13F -927 shares

    0.4% of the 13F portfolio, value $748,275.

    13F-HR 0001172661-25-004124 filed by Alternative Investment 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 2,332 shares
    Change vs previous 13F +1,224 shares

    0.55% of the 13F portfolio, value $1,057,049.

    13F-HR 0001172661-25-004123 filed by Alternative Investment 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 1,108 shares
    Change vs previous 13F not available

    0.27% of the 13F portfolio, value $509,969.

    13F-HR 0001172661-24-005411 filed by Alternative Investment Advisors, LLC.
    Filed (acceptance time not in the bulk data set), ingested

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