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DIMENSIONAL FUND ADVISORS LP: AM position timeline

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

DIMENSIONAL FUND ADVISORS LP held 9,010,119 AM 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 9,010,119 shares
    Change vs previous 13F -6,697 shares

    0.04% of the 13F portfolio, value $204,981,810.

    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 9,016,816 shares
    Change vs previous 13F -223,380 shares

    0.04% of the 13F portfolio, value $205,596,146.

    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 9,240,196 shares
    Change vs previous 13F +16,168 shares

    0.03% of the 13F portfolio, value $164,385,886.

    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 9,224,028 shares
    Change vs previous 13F +71,606 shares

    0.04% of the 13F portfolio, value $179,316,311.

    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 9,152,422 shares
    Change vs previous 13F +4,897 shares

    0.04% of the 13F portfolio, value $173,436,298.

    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 9,147,525 shares
    Change vs previous 13F +34,596 shares

    0.04% of the 13F portfolio, value $164,653,351.

    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 9,112,929 shares
    Change vs previous 13F +71,361 shares

    0.03% of the 13F portfolio, value $137,516,132.

    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 9,041,568 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $136,074,312.

    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).