Skip to content

FIDUCIARY MANAGEMENT INC /WI/: BRK-B position timeline

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

FIDUCIARY MANAGEMENT INC /WI/ held 143,322 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 143,322 shares
    Change vs previous 13F -161,326 shares

    1.02% of the 13F portfolio, value $71,716,896.

    13F-HR 0000764532-26-000007 filed by FIDUCIARY MANAGEMENT INC /WI/
    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 304,648 shares
    Change vs previous 13F -41,352 shares

    1.81% of the 13F portfolio, value $145,987,322.

    13F-HR 0000764532-26-000003 filed by FIDUCIARY MANAGEMENT INC /WI/
    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 346,000 shares
    Change vs previous 13F -25,441 shares

    1.91% of the 13F portfolio, value $173,916,900.

    13F-HR 0000764532-26-000002 filed by FIDUCIARY MANAGEMENT INC /WI/
    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 371,441 shares
    Change vs previous 13F -77,849 shares

    1.89% of the 13F portfolio, value $186,738,248.

    13F-HR 0000764532-25-000012 filed by FIDUCIARY MANAGEMENT INC /WI/
    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 449,290 shares
    Change vs previous 13F -206,980 shares

    2.1% of the 13F portfolio, value $218,251,603.

    13F-HR 0000764532-25-000009 filed by FIDUCIARY MANAGEMENT INC /WI/
    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 656,270 shares
    Change vs previous 13F -28,912 shares

    3.38% of the 13F portfolio, value $349,516,277.

    13F-HR 0000764532-25-000008 filed by FIDUCIARY MANAGEMENT INC /WI/
    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 685,182 shares
    Change vs previous 13F -43,173 shares

    2.9% of the 13F portfolio, value $310,579,297.

    13F-HR 0000764532-25-000002 filed by FIDUCIARY MANAGEMENT INC /WI/
    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 728,355 shares
    Change vs previous 13F not available

    2.94% of the 13F portfolio, value $335,232,672.

    13F-HR 0000764532-24-000006 filed by FIDUCIARY MANAGEMENT INC /WI/
    Filed (acceptance time not in the bulk data set), ingested

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