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DUPONT CAPITAL MANAGEMENT CORP: CNCKW position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of DUPONT CAPITAL MANAGEMENT CORP on CNCKW, newest first. How the timeline and the estimate are built.

DUPONT CAPITAL MANAGEMENT CORP held 30,000 CNCKW shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 30,000 shares
    Change vs previous 13F 0 shares

    0.31% of the 13F portfolio, value $6,812.

    13F-HR 0001140361-26-030030 filed by DUPONT CAPITAL MANAGEMENT CORP
    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 30,000 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $8,394.

    13F-HR 0001140361-26-016278 filed by DUPONT CAPITAL MANAGEMENT CORP
    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 30,000 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $10,293.

    13F-HR 0001140361-26-002395 filed by DUPONT CAPITAL MANAGEMENT CORP
    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 30,000 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $21,600.

    13F-HR 0001140361-25-038683 filed by DUPONT CAPITAL MANAGEMENT CORP
    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 30,000 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $26,100.

    13F-HR 0001140361-25-027961 filed by DUPONT CAPITAL MANAGEMENT CORP
    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 30,000 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $21,000.

    13F-HR 0001140361-25-014785 filed by DUPONT CAPITAL MANAGEMENT CORP
    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 30,000 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $56,100.

    13F-HR 0001140361-25-001354 filed by DUPONT CAPITAL MANAGEMENT CORP
    Filed (acceptance time not in the bulk data set), ingested

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