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WELLINGTON MANAGEMENT GROUP LLP: TUSK position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 47,486 TUSK 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 47,486 shares
    Change vs previous 13F -20,929 shares

    <0.01% of the 13F portfolio, value $154,330.

    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 68,415 shares
    Change vs previous 13F +12,017 shares

    <0.01% of the 13F portfolio, value $167,617.

    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 56,398 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $104,336.

    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 56,398 shares
    Change vs previous 13F -58,814 shares

    <0.01% of the 13F portfolio, value $129,151.

    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 115,212 shares
    Change vs previous 13F +53,413 shares

    <0.01% of the 13F portfolio, value $322,594.

    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 61,799 shares
    Change vs previous 13F +12,238 shares

    <0.01% of the 13F portfolio, value $126,070.

    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 49,561 shares
    Change vs previous 13F +1,490 shares

    <0.01% of the 13F portfolio, value $148,683.

    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 48,071 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $196,610.

    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).