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DIMENSIONAL FUND ADVISORS LP: AIN position timeline

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

DIMENSIONAL FUND ADVISORS LP held 838,618 AIN 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 838,618 shares
    Change vs previous 13F -76,309 shares

    0.01% of the 13F portfolio, value $62,479,914.

    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 914,927 shares
    Change vs previous 13F -40,221 shares

    0.01% of the 13F portfolio, value $47,765,581.

    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 955,148 shares
    Change vs previous 13F -79,917 shares

    0.01% of the 13F portfolio, value $48,427,509.

    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 1,035,065 shares
    Change vs previous 13F -47,923 shares

    0.01% of the 13F portfolio, value $55,167,723.

    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 1,082,988 shares
    Change vs previous 13F -17,072 shares

    0.02% of the 13F portfolio, value $75,949,470.

    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 1,100,060 shares
    Change vs previous 13F -3,061 shares

    0.02% of the 13F portfolio, value $75,947,304.

    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 1,103,121 shares
    Change vs previous 13F +9,226 shares

    0.02% of the 13F portfolio, value $88,216,886.

    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 1,093,895 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $97,189,062.

    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).