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WCM INVESTMENT MANAGEMENT, LLC: ACGL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WCM INVESTMENT MANAGEMENT, LLC on ACGL, newest first. How the timeline and the estimate are built.

WCM INVESTMENT MANAGEMENT, LLC held 11,973,574 ACGL 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 11,973,574 shares
    Change vs previous 13F -628,838 shares

    2.13% of the 13F portfolio, value $1,174,128,712.

    13F-HR 0001062993-26-004287 filed by WCM INVESTMENT MANAGEMENT, LLC
    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 12,602,412 shares
    Change vs previous 13F -681,503 shares

    2.75% of the 13F portfolio, value $1,205,042,680.

    13F-HR 0001062993-26-002395 filed by WCM INVESTMENT MANAGEMENT, LLC
    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 13,283,915 shares
    Change vs previous 13F -241,487 shares

    2.64% of the 13F portfolio, value $1,284,023,269.

    13F-HR 0001062993-26-000695 filed by WCM INVESTMENT MANAGEMENT, LLC
    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 13,525,402 shares
    Change vs previous 13F +171,693 shares

    2.53% of the 13F portfolio, value $1,214,986,904.

    13F-HR 0001062993-25-016445 filed by WCM INVESTMENT MANAGEMENT, LLC
    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 13,353,709 shares
    Change vs previous 13F -106,029 shares

    2.75% of the 13F portfolio, value $1,206,107,039.

    13F-HR 0001062993-25-013207 filed by WCM INVESTMENT MANAGEMENT, LLC
    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 13,459,738 shares
    Change vs previous 13F +33,525 shares

    3.29% of the 13F portfolio, value $1,279,482,739.

    13F-HR 0001062993-25-008104 filed by WCM INVESTMENT MANAGEMENT, LLC
    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/A 13,426,213 shares
    Change vs previous 13F -507,285 shares

    2.9% of the 13F portfolio, value $1,233,734,713.

    13F-HR/A 0001062993-25-002077 filed by WCM INVESTMENT MANAGEMENT, LLC
    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 13,933,498 shares
    Change vs previous 13F not available

    3.58% of the 13F portfolio, value $1,580,198,008.

    13F-HR 0001062993-24-018248 filed by WCM INVESTMENT MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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