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DIMENSIONAL FUND ADVISORS LP: ALSN position timeline

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

DIMENSIONAL FUND ADVISORS LP held 1,917,523 ALSN 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 1,917,523 shares
    Change vs previous 13F +15,663 shares

    0.04% of the 13F portfolio, value $216,205,853.

    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 1,901,860 shares
    Change vs previous 13F -902 shares

    0.05% of the 13F portfolio, value $222,602,902.

    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 1,902,762 shares
    Change vs previous 13F -5,006 shares

    0.04% of the 13F portfolio, value $186,286,853.

    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 1,907,768 shares
    Change vs previous 13F +32,996 shares

    0.03% of the 13F portfolio, value $161,925,658.

    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 1,874,772 shares
    Change vs previous 13F +6,973 shares

    0.04% of the 13F portfolio, value $178,086,313.

    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 1,867,799 shares
    Change vs previous 13F +10,208 shares

    0.04% of the 13F portfolio, value $178,685,806.

    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 1,857,591 shares
    Change vs previous 13F -20,901 shares

    0.05% of the 13F portfolio, value $200,734,822.

    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 1,878,492 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $180,469,510.

    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).