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DUPONT CAPITAL MANAGEMENT CORP: WELL position timeline

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

DUPONT CAPITAL MANAGEMENT CORP held 0 WELL 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 0 shares
    Change vs previous 13F -41,770 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 41,770 shares
    Change vs previous 13F -12,766 shares

    0.94% of the 13F portfolio, value $8,258,347.

    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 54,536 shares
    Change vs previous 13F -19,200 shares

    1.14% of the 13F portfolio, value $10,122,427.

    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 73,736 shares
    Change vs previous 13F 0 shares

    1.36% of the 13F portfolio, value $13,135,331.

    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 73,736 shares
    Change vs previous 13F 0 shares

    1.22% of the 13F portfolio, value $11,335,435.

    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 73,736 shares
    Change vs previous 13F +16,906 shares

    1.25% of the 13F portfolio, value $11,297,093.

    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 56,830 shares
    Change vs previous 13F not available

    0.67% of the 13F portfolio, value $7,162,285.

    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).