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WELLINGTON MANAGEMENT GROUP LLP: CM position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 82,604 CM 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 82,604 shares
    Change vs previous 13F -112 shares

    <0.01% of the 13F portfolio, value $9,508,994.

    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 82,716 shares
    Change vs previous 13F -262,599 shares

    <0.01% of the 13F portfolio, value $7,814,322.

    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 345,315 shares
    Change vs previous 13F -15,108 shares

    0.01% of the 13F portfolio, value $31,346,012.

    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 360,423 shares
    Change vs previous 13F -249,353 shares

    0.01% of the 13F portfolio, value $28,807,418.

    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 609,776 shares
    Change vs previous 13F +414,749 shares

    0.01% of the 13F portfolio, value $43,196,005.

    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 195,027 shares
    Change vs previous 13F -15,100 shares

    <0.01% of the 13F portfolio, value $10,969,210.

    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 210,127 shares
    Change vs previous 13F +37,015 shares

    <0.01% of the 13F portfolio, value $13,285,251.

    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 173,112 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $10,626,728.

    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).