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WELLINGTON MANAGEMENT GROUP LLP: MYRG position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 318,333 MYRG 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 318,333 shares
    Change vs previous 13F -325,995 shares

    0.03% of the 13F portfolio, value $159,293,834.

    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 644,328 shares
    Change vs previous 13F -376,965 shares

    0.03% of the 13F portfolio, value $181,906,680.

    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 1,021,293 shares
    Change vs previous 13F +396,502 shares

    0.04% of the 13F portfolio, value $223,152,522.

    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 624,791 shares
    Change vs previous 13F +255,493 shares

    0.02% of the 13F portfolio, value $129,975,272.

    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 369,298 shares
    Change vs previous 13F -82,915 shares

    0.01% of the 13F portfolio, value $67,009,122.

    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 452,213 shares
    Change vs previous 13F +47,445 shares

    0.01% of the 13F portfolio, value $51,140,768.

    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 404,768 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $60,217,336.

    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).