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Alpha Advisors, LLC/VA: BRK-B position timeline

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

Alpha Advisors, LLC/VA held 1,911 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,911 shares
    Change vs previous 13F -6 shares

    0.72% of the 13F portfolio, value $956,246.

    13F-HR 0001941040-26-000582 filed by Alpha Advisors, LLC/VA
    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 1,917 shares
    Change vs previous 13F +55 shares

    0.73% of the 13F portfolio, value $918,626.

    13F-HR 0001941040-26-000357 filed by Alpha Advisors, LLC/VA
    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 1,862 shares
    Change vs previous 13F -11 shares

    0.72% of the 13F portfolio, value $935,937.

    13F-HR 0001941040-26-000107 filed by Alpha Advisors, LLC/VA
    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 1,873 shares
    Change vs previous 13F +62 shares

    0.71% of the 13F portfolio, value $941,632.

    13F-HR 0001941040-25-000633 filed by Alpha Advisors, LLC/VA
    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 1,811 shares
    Change vs previous 13F -20 shares

    0.75% of the 13F portfolio, value $879,732.

    13F-HR 0001941040-25-000632 filed by Alpha Advisors, LLC/VA
    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 1,831 shares
    Change vs previous 13F -534 shares

    0.85% of the 13F portfolio, value $975,154.

    13F-HR 0001941040-25-000631 filed by Alpha Advisors, LLC/VA
    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 2,365 shares
    Change vs previous 13F not available

    1.1% of the 13F portfolio, value $1,072,007.

    13F-HR 0001941040-25-000630 filed by Alpha Advisors, LLC/VA
    Filed (acceptance time not in the bulk data set), ingested

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