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Disclosery

MAI Capital Management: ACGL position timeline

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

MAI Capital Management held 8,397 ACGL 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 8,397 shares
    Change vs previous 13F +51 shares

    <0.01% of the 13F portfolio, value $814,969.

    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 8,346 shares
    Change vs previous 13F +263 shares

    <0.01% of the 13F portfolio, value $801,089.

    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 8,083 shares
    Change vs previous 13F +14 shares

    <0.01% of the 13F portfolio, value $775,335.

    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 8,069 shares
    Change vs previous 13F +2,668 shares

    <0.01% of the 13F portfolio, value $732,144.

    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 5,401 shares
    Change vs previous 13F +258 shares

    <0.01% of the 13F portfolio, value $491,762.

    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 5,143 shares
    Change vs previous 13F +229 shares

    <0.01% of the 13F portfolio, value $494,654.

    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 4,914 shares
    Change vs previous 13F +49 shares

    <0.01% of the 13F portfolio, value $453,808.

    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).

  8. period ended2024-09-30
    13F 4,865 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $544,296.

    13F-HR 0001040197-24-000007 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).