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DIMENSIONAL FUND ADVISORS LP: ACT position timeline

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

DIMENSIONAL FUND ADVISORS LP held 3,108,626 ACT 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 3,108,626 shares
    Change vs previous 13F +105,732 shares

    0.03% of the 13F portfolio, value $142,094,175.

    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 3,002,894 shares
    Change vs previous 13F +116,348 shares

    0.03% of the 13F portfolio, value $122,547,934.

    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 2,886,546 shares
    Change vs previous 13F +95,135 shares

    0.02% of the 13F portfolio, value $114,425,498.

    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 2,791,411 shares
    Change vs previous 13F +184,754 shares

    0.02% of the 13F portfolio, value $107,025,512.

    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 2,606,657 shares
    Change vs previous 13F +311,954 shares

    0.02% of the 13F portfolio, value $96,834,821.

    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 2,294,703 shares
    Change vs previous 13F +251,301 shares

    0.02% of the 13F portfolio, value $79,738,723.

    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 2,043,402 shares
    Change vs previous 13F +244,581 shares

    0.02% of the 13F portfolio, value $66,165,416.

    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 1,798,821 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $65,350,476.

    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).