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DIMENSIONAL FUND ADVISORS LP: TUSK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of DIMENSIONAL FUND ADVISORS LP on TUSK, newest first. How the timeline and the estimate are built.

DIMENSIONAL FUND ADVISORS LP held 691,667 TUSK shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 691,667 shares
    Change vs previous 13F +5,468 shares

    <0.01% of the 13F portfolio, value $2,247,249.

    13F-HR 0000354204-26-000866 filed by DIMENSIONAL FUND ADVISORS LP
    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 686,199 shares
    Change vs previous 13F -13,479 shares

    <0.01% of the 13F portfolio, value $1,681,522.

    13F-HR 0000354204-26-000581 filed by DIMENSIONAL FUND ADVISORS LP
    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 699,678 shares
    Change vs previous 13F -236,736 shares

    <0.01% of the 13F portfolio, value $1,294,365.

    13F-HR 0000354204-26-000347 filed by DIMENSIONAL FUND ADVISORS LP
    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 936,414 shares
    Change vs previous 13F -57,500 shares

    <0.01% of the 13F portfolio, value $2,144,586.

    13F-HR 0000354204-25-001337 filed by DIMENSIONAL FUND ADVISORS LP
    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 993,914 shares
    Change vs previous 13F -7,290 shares

    <0.01% of the 13F portfolio, value $2,783,117.

    13F-HR 0000354204-25-001097 filed by DIMENSIONAL FUND ADVISORS LP
    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 1,001,204 shares
    Change vs previous 13F +9,981 shares

    <0.01% of the 13F portfolio, value $2,042,593.

    13F-HR 0000354204-25-000866 filed by DIMENSIONAL FUND ADVISORS LP
    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 991,223 shares
    Change vs previous 13F +98,295 shares

    <0.01% of the 13F portfolio, value $2,973,236.

    13F-HR 0000354204-25-000528 filed by DIMENSIONAL FUND ADVISORS LP
    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 892,928 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,652,106.

    13F-HR 0000354204-24-004773 filed by DIMENSIONAL FUND ADVISORS LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).