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Pioneer Wealth Management Group: BRK-B position timeline

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

Pioneer Wealth Management Group held 0 BRK-B shares at 2026-09-30 per its 13F-HR filed 2026-10-09.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 0 shares
    Change vs previous 13F -464 shares

    13F-HR 0001085146-26-000839 filed by Pioneer Wealth Management Group
    Accepted , ingested

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-06-30
    13F 464 shares
    Change vs previous 13F +464 shares

    0.06% of the 13F portfolio, value $232,181.

    13F-HR 0001973339-26-000004 filed by Pioneer Wealth Management Group
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -893 shares

    13F-HR 0001973339-26-000002 filed by Pioneer Wealth Management Group
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  4. period ended2025-12-31
    13F 893 shares
    Change vs previous 13F -263 shares

    0.14% of the 13F portfolio, value $448,866.

    13F-HR 0001973339-26-000001 filed by Pioneer Wealth Management Group
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 1,156 shares
    Change vs previous 13F -2 shares

    0.19% of the 13F portfolio, value $581,167.

    13F-HR 0001085146-25-005920 filed by Pioneer Wealth Management Group
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 1,158 shares
    Change vs previous 13F -48 shares

    0.21% of the 13F portfolio, value $562,522.

    13F-HR 0001085146-25-003734 filed by Pioneer Wealth Management Group
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 1,206 shares
    Change vs previous 13F not available

    0.28% of the 13F portfolio, value $642,291.

    13F-HR 0001085146-25-001978 filed by Pioneer Wealth Management Group
    Filed (acceptance time not in the bulk data set), ingested

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