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WPG Advisers, LLC: BRK-B position timeline

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

WPG Advisers, LLC held 449 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 449 shares
    Change vs previous 13F +106 shares

    0.13% of the 13F portfolio, value $224,675.

    13F-HR 0002067343-26-000003 filed by WPG Advisers, 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 343 shares
    Change vs previous 13F -149 shares

    0.12% of the 13F portfolio, value $164,366.

    13F-HR 0002067343-26-000002 filed by WPG Advisers, 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 492 shares
    Change vs previous 13F +95 shares

    0.18% of the 13F portfolio, value $247,304.

    13F-HR 0002067343-26-000001 filed by WPG Advisers, 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 397 shares
    Change vs previous 13F +192 shares

    0.15% of the 13F portfolio, value $199,588.

    13F-HR 0002067343-25-000004 filed by WPG Advisers, 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 205 shares
    Change vs previous 13F +13 shares

    0.08% of the 13F portfolio, value $99,583.

    13F-HR 0002067343-25-000003 filed by WPG Advisers, 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 192 shares
    Change vs previous 13F +81 shares

    0.1% of the 13F portfolio, value $102,255.

    13F-HR 0002067343-25-000002 filed by WPG Advisers, 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 111 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $50,314.

    13F-HR 0002067343-25-000001 filed by WPG Advisers, LLC
    Filed (acceptance time not in the bulk data set), ingested

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