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MAI Capital Management: MBB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MAI Capital Management on MBB, newest first. How the timeline and the estimate are built.

MAI Capital Management held 1,006,787 MBB shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,006,787 shares
    Change vs previous 13F +802,997 shares

    0.36% of the 13F portfolio, value $95,161,592.

    13F-HR 0001172661-26-003680 filed by MAI Capital Management
    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 203,790 shares
    Change vs previous 13F +8,414 shares

    0.11% of the 13F portfolio, value $19,349,860.

    13F-HR 0001040197-26-000002 filed by MAI Capital Management
    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 195,376 shares
    Change vs previous 13F +599 shares

    0.11% of the 13F portfolio, value $18,603,691.

    13F-HR 0001040197-26-000001 filed by MAI Capital Management
    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 194,777 shares
    Change vs previous 13F +15,859 shares

    0.12% of the 13F portfolio, value $18,533,030.

    13F-HR 0001040197-25-000006 filed by MAI Capital Management
    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 178,918 shares
    Change vs previous 13F -159 shares

    0.12% of the 13F portfolio, value $16,798,627.

    13F-HR 0001040197-25-000005 filed by MAI Capital Management
    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 179,077 shares
    Change vs previous 13F +16,255 shares

    0.13% of the 13F portfolio, value $16,793,811.

    13F-HR 0001040197-25-000002 filed by MAI Capital Management
    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 162,822 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $14,927,562.

    13F-HR 0001040197-25-000001 filed by MAI Capital Management
    Filed (acceptance time not in the bulk data set), ingested

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