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ARCH CAPITAL GROUP LTD.: IGSB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ARCH CAPITAL GROUP LTD. on IGSB, newest first. How the timeline and the estimate are built.

ARCH CAPITAL GROUP LTD. held 469,378 IGSB shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 469,378 shares
    Change vs previous 13F 0 shares

    8.45% of the 13F portfolio, value $24,600,000.

    13F-HR 0000947484-26-000125 filed by ARCH CAPITAL GROUP LTD.
    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 469,378 shares
    Change vs previous 13F 0 shares

    8.5% of the 13F portfolio, value $24,671,000.

    13F-HR 0000947484-26-000059 filed by ARCH CAPITAL GROUP LTD.
    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 469,378 shares
    Change vs previous 13F 0 shares

    8.49% of the 13F portfolio, value $24,821,000.

    13F-HR 0000947484-26-000011 filed by ARCH CAPITAL GROUP LTD.
    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 469,378 shares
    Change vs previous 13F 0 shares

    8.47% of the 13F portfolio, value $24,891,000.

    13F-HR 0000947484-25-000086 filed by ARCH CAPITAL GROUP LTD.
    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 469,378 shares
    Change vs previous 13F -1,272,380 shares

    8.44% of the 13F portfolio, value $24,764,000.

    13F-HR 0000947484-25-000067 filed by ARCH CAPITAL GROUP LTD.
    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 1,741,758 shares
    Change vs previous 13F +1,272,380 shares

    25.44% of the 13F portfolio, value $91,216,000.

    13F-HR 0000947484-25-000048 filed by ARCH CAPITAL GROUP LTD.
    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 469,378 shares
    Change vs previous 13F -1,701,855 shares

    5.67% of the 13F portfolio, value $24,267,000.

    13F-HR 0000947484-25-000010 filed by ARCH CAPITAL GROUP LTD.
    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 2,171,233 shares
    Change vs previous 13F not available

    29.56% of the 13F portfolio, value $114,337,000.

    13F-HR 0000947484-24-000146 filed by ARCH CAPITAL GROUP LTD.
    Filed (acceptance time not in the bulk data set), ingested

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