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WEITZ INVESTMENT MANAGEMENT, INC.: BRK-B position timeline

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

WEITZ INVESTMENT MANAGEMENT, INC. held 271,600 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 271,600 shares
    Change vs previous 13F -7,250 shares

    9.41% of the 13F portfolio, value $135,905,924.

    13F-HR 0001821268-26-000133 filed by WEITZ INVESTMENT MANAGEMENT, 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 278,850 shares
    Change vs previous 13F -8,000 shares

    9.33% of the 13F portfolio, value $133,624,920.

    13F-HR 0001821268-26-000087 filed by WEITZ INVESTMENT MANAGEMENT, 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 286,850 shares
    Change vs previous 13F 0 shares

    8.55% of the 13F portfolio, value $144,185,153.

    13F-HR 0001821268-26-000035 filed by WEITZ INVESTMENT MANAGEMENT, 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 286,850 shares
    Change vs previous 13F 0 shares

    7.83% of the 13F portfolio, value $144,210,969.

    13F-HR 0001821268-25-000230 filed by WEITZ INVESTMENT MANAGEMENT, 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 286,850 shares
    Change vs previous 13F 0 shares

    7.49% of the 13F portfolio, value $139,343,125.

    13F-HR 0001821268-25-000188 filed by WEITZ INVESTMENT MANAGEMENT, 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 286,850 shares
    Change vs previous 13F -36,350 shares

    8.12% of the 13F portfolio, value $152,770,573.

    13F-HR 0001821268-25-000102 filed by WEITZ INVESTMENT MANAGEMENT, 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 323,200 shares
    Change vs previous 13F 0 shares

    7.55% of the 13F portfolio, value $146,500,096.

    13F-HR 0001821268-25-000065 filed by WEITZ INVESTMENT MANAGEMENT, INC.
    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 323,200 shares
    Change vs previous 13F not available

    7.33% of the 13F portfolio, value $148,756,032.

    13F-HR 0001821268-24-000289 filed by WEITZ INVESTMENT MANAGEMENT, INC.
    Filed (acceptance time not in the bulk data set), ingested

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