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TUDOR INVESTMENT CORP ET AL: ACGL position timeline

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

TUDOR INVESTMENT CORP ET AL held 108,571 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 108,571 shares
    Change vs previous 13F +30,277 shares

    0.04% of the 13F portfolio, value $10,537,901.

    13F-HR 0000902664-26-003485 filed by TUDOR INVESTMENT CORP ET AL
    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 78,294 shares
    Change vs previous 13F -31,572 shares

    0.04% of the 13F portfolio, value $7,515,441.

    13F-HR 0000902664-26-002516 filed by TUDOR INVESTMENT CORP ET AL
    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 109,866 shares
    Change vs previous 13F +4,278 shares

    0.06% of the 13F portfolio, value $10,538,347.

    13F-HR 0000902664-26-001113 filed by TUDOR INVESTMENT CORP ET AL
    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/A 105,588 shares
    Change vs previous 13F +47,493 shares

    0.06% of the 13F portfolio, value $9,579,999.

    13F-HR/A 0000902664-25-005239 filed by TUDOR INVESTMENT CORP ET AL
    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 58,095 shares
    Change vs previous 13F +38,070 shares

    0.04% of the 13F portfolio, value $5,289,550.

    13F-HR 0000902664-25-003613 filed by TUDOR INVESTMENT CORP ET AL
    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 20,025 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,926,005.

    13F-HR 0000902664-25-002382 filed by TUDOR INVESTMENT CORP ET AL
    Filed (acceptance time not in the bulk data set), ingested

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