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GWN SECURITIES INC.: BRK-B position timeline

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

GWN SECURITIES INC. held 9,041 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 9,041 shares
    Change vs previous 13F +657 shares

    0.76% of the 13F portfolio, value $4,524,105.

    13F-HR 0001172661-26-003076 filed by GWN SECURITIES INC.
    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 8,384 shares
    Change vs previous 13F +779 shares

    0.77% of the 13F portfolio, value $4,017,736.

    13F-HR 0001172661-26-001999 filed by GWN SECURITIES INC.
    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 7,605 shares
    Change vs previous 13F +1,031 shares

    0.77% of the 13F portfolio, value $3,822,707.

    13F-HR 0001172661-26-000619 filed by GWN SECURITIES INC.
    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 6,574 shares
    Change vs previous 13F +944 shares

    0.77% of the 13F portfolio, value $3,321,332.

    13F-HR 0001172661-25-004439 filed by GWN SECURITIES INC.
    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 5,630 shares
    Change vs previous 13F -37,109 shares

    0.51% of the 13F portfolio, value $2,738,928.

    13F-HR 0001172661-25-002843 filed by GWN SECURITIES INC.
    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 42,739 shares
    Change vs previous 13F +34,787 shares

    1.22% of the 13F portfolio, value $21,619,185.

    13F-HR 0001172661-25-002180 filed by GWN SECURITIES INC.
    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 7,952 shares
    Change vs previous 13F not available

    0.98% of the 13F portfolio, value $3,682,345.

    13F-HR 0001172661-25-000609 filed by GWN SECURITIES INC.
    Filed (acceptance time not in the bulk data set), ingested

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