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DIMENSIONAL FUND ADVISORS LP: TDC position timeline

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

DIMENSIONAL FUND ADVISORS LP held 1,973,845 TDC 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 1,973,845 shares
    Change vs previous 13F +67,624 shares

    0.01% of the 13F portfolio, value $68,392,449.

    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 1,906,221 shares
    Change vs previous 13F +200,477 shares

    0.01% of the 13F portfolio, value $48,852,901.

    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 1,705,744 shares
    Change vs previous 13F +4,916 shares

    0.01% of the 13F portfolio, value $51,924,652.

    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 1,700,828 shares
    Change vs previous 13F +23,685 shares

    0.01% of the 13F portfolio, value $36,587,917.

    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 1,677,143 shares
    Change vs previous 13F +48,408 shares

    0.01% of the 13F portfolio, value $37,415,793.

    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 1,628,735 shares
    Change vs previous 13F +150,944 shares

    0.01% of the 13F portfolio, value $36,615,246.

    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 1,477,791 shares
    Change vs previous 13F -30,493 shares

    0.01% of the 13F portfolio, value $46,033,232.

    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 1,508,284 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $45,761,269.

    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).