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WELLINGTON MANAGEMENT GROUP LLP: DORM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WELLINGTON MANAGEMENT GROUP LLP on DORM, newest first. How the timeline and the estimate are built.

WELLINGTON MANAGEMENT GROUP LLP held 348,055 DORM 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 348,055 shares
    Change vs previous 13F -113,505 shares

    0.01% of the 13F portfolio, value $47,492,105.

    13F-HR 0000902219-26-000311 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 461,560 shares
    Change vs previous 13F -46,102 shares

    0.01% of the 13F portfolio, value $48,168,402.

    13F-HR 0000902219-26-000209 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 507,662 shares
    Change vs previous 13F +40,928 shares

    0.01% of the 13F portfolio, value $62,538,882.

    13F-HR 0000902219-26-000103 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 466,734 shares
    Change vs previous 13F -81,799 shares

    0.01% of the 13F portfolio, value $72,754,496.

    13F-HR 0000902219-25-000462 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 548,533 shares
    Change vs previous 13F +36,742 shares

    0.01% of the 13F portfolio, value $67,288,542.

    13F-HR 0000902219-25-000356 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 511,791 shares
    Change vs previous 13F +337,074 shares

    0.01% of the 13F portfolio, value $61,691,288.

    13F-HR 0000902219-25-000242 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 174,717 shares
    Change vs previous 13F +160,584 shares

    <0.01% of the 13F portfolio, value $22,634,588.

    13F-HR 0000902219-25-000131 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 14,133 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,598,725.

    13F-HR 0000902219-24-000498 filed by WELLINGTON MANAGEMENT GROUP LLP
    Filed (acceptance time not in the bulk data set), ingested

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