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COOKE & BIELER LP: MBUU position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of COOKE & BIELER LP on MBUU, newest first. How the timeline and the estimate are built.

COOKE & BIELER LP held 1,103,942 MBUU shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,103,942 shares
    Change vs previous 13F -384,721 shares

    0.35% of the 13F portfolio, value $30,281,129.

    13F-HR 0000024386-26-000006 filed by COOKE & BIELER LP
    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 1,488,663 shares
    Change vs previous 13F -78,741 shares

    0.44% of the 13F portfolio, value $38,586,145.

    13F-HR 0000024386-26-000005 filed by COOKE & BIELER LP
    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 1,567,404 shares
    Change vs previous 13F +23,313 shares

    0.46% of the 13F portfolio, value $44,216,467.

    13F-HR 0000024386-26-000002 filed by COOKE & BIELER LP
    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 1,544,091 shares
    Change vs previous 13F +170,178 shares

    0.52% of the 13F portfolio, value $50,105,753.

    13F-HR 0000024386-25-000009 filed by COOKE & BIELER LP
    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 1,373,913 shares
    Change vs previous 13F +7,910 shares

    0.43% of the 13F portfolio, value $43,058,433.

    13F-HR 0000024386-25-000004 filed by COOKE & BIELER LP
    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 1,366,003 shares
    Change vs previous 13F +22,343 shares

    0.42% of the 13F portfolio, value $41,908,972.

    13F-HR 0000024386-25-000003 filed by COOKE & BIELER LP
    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 1,343,660 shares
    Change vs previous 13F +13,767 shares

    0.49% of the 13F portfolio, value $50,508,179.

    13F-HR 0000024386-25-000001 filed by COOKE & BIELER LP
    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 1,329,893 shares
    Change vs previous 13F not available

    0.47% of the 13F portfolio, value $51,613,147.

    13F-HR 0000024386-24-000014 filed by COOKE & BIELER LP
    Filed (acceptance time not in the bulk data set), ingested

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