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WELLINGTON MANAGEMENT GROUP LLP: TREX position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 9,877,116 TREX 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 9,877,116 shares
    Change vs previous 13F +1,518,338 shares

    0.09% of the 13F portfolio, value $494,250,886.

    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 8,358,778 shares
    Change vs previous 13F +1,133,385 shares

    0.06% of the 13F portfolio, value $304,426,695.

    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 7,225,393 shares
    Change vs previous 13F +5,251,297 shares

    0.04% of the 13F portfolio, value $253,466,787.

    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 1,974,096 shares
    Change vs previous 13F +917,448 shares

    0.02% of the 13F portfolio, value $102,001,540.

    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 1,056,648 shares
    Change vs previous 13F +374,270 shares

    0.01% of the 13F portfolio, value $57,460,519.

    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 682,378 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $39,646,162.

    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).