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WELLINGTON MANAGEMENT GROUP LLP: MGA position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 211,661 MGA 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 211,661 shares
    Change vs previous 13F -11,994 shares

    <0.01% of the 13F portfolio, value $13,913,307.

    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 223,655 shares
    Change vs previous 13F -97,844 shares

    <0.01% of the 13F portfolio, value $12,450,831.

    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 321,499 shares
    Change vs previous 13F -20,368 shares

    <0.01% of the 13F portfolio, value $17,161,468.

    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 341,867 shares
    Change vs previous 13F +50,832 shares

    <0.01% of the 13F portfolio, value $16,201,459.

    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 291,035 shares
    Change vs previous 13F +97,332 shares

    <0.01% of the 13F portfolio, value $11,227,617.

    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 193,703 shares
    Change vs previous 13F +63,372 shares

    <0.01% of the 13F portfolio, value $6,582,605.

    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 130,331 shares
    Change vs previous 13F -82,373 shares

    <0.01% of the 13F portfolio, value $5,444,504.

    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 212,704 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $8,735,199.

    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).