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WELLINGTON MANAGEMENT GROUP LLP: HWM position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 772,953 HWM 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 772,953 shares
    Change vs previous 13F -276,961 shares

    0.04% of the 13F portfolio, value $207,816,143.

    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 1,049,914 shares
    Change vs previous 13F -108,381 shares

    0.05% of the 13F portfolio, value $241,963,180.

    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 1,158,295 shares
    Change vs previous 13F -450,352 shares

    0.04% of the 13F portfolio, value $237,473,640.

    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 1,608,647 shares
    Change vs previous 13F +169,245 shares

    0.06% of the 13F portfolio, value $315,664,801.

    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 1,439,402 shares
    Change vs previous 13F +1,429,651 shares

    0.05% of the 13F portfolio, value $267,915,895.

    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 9,751 shares
    Change vs previous 13F -65 shares

    <0.01% of the 13F portfolio, value $1,264,997.

    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 9,816 shares
    Change vs previous 13F +6,900 shares

    <0.01% of the 13F portfolio, value $1,073,576.

    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 2,916 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $292,329.

    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).