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DIMENSIONAL FUND ADVISORS LP: TTEK position timeline

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

DIMENSIONAL FUND ADVISORS LP held 4,446,215 TTEK 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 4,446,215 shares
    Change vs previous 13F +656,975 shares

    0.02% of the 13F portfolio, value $128,452,355.

    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 3,789,240 shares
    Change vs previous 13F +112,560 shares

    0.02% of the 13F portfolio, value $114,128,467.

    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 3,676,680 shares
    Change vs previous 13F +83,419 shares

    0.03% of the 13F portfolio, value $123,321,966.

    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 3,593,261 shares
    Change vs previous 13F +48,163 shares

    0.03% of the 13F portfolio, value $119,946,579.

    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 3,545,098 shares
    Change vs previous 13F +443,806 shares

    0.03% of the 13F portfolio, value $127,478,798.

    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 3,101,292 shares
    Change vs previous 13F +1,103,179 shares

    0.02% of the 13F portfolio, value $90,708,792.

    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 1,998,113 shares
    Change vs previous 13F +33,046 shares

    0.02% of the 13F portfolio, value $79,605,751.

    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 1,965,067 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $92,663,274.

    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).