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DIMENSIONAL FUND ADVISORS LP: ALEC position timeline

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

DIMENSIONAL FUND ADVISORS LP held 33,728 ALEC 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 33,728 shares
    Change vs previous 13F -250,089 shares

    <0.01% of the 13F portfolio, value $68,037.

    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 283,817 shares
    Change vs previous 13F +84,691 shares

    <0.01% of the 13F portfolio, value $609,754.

    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 199,126 shares
    Change vs previous 13F -96,720 shares

    <0.01% of the 13F portfolio, value $310,497.

    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 295,846 shares
    Change vs previous 13F -87,485 shares

    <0.01% of the 13F portfolio, value $876,017.

    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 383,331 shares
    Change vs previous 13F -106,003 shares

    <0.01% of the 13F portfolio, value $536,942.

    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 489,334 shares
    Change vs previous 13F -392,786 shares

    <0.01% of the 13F portfolio, value $602,089.

    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 882,120 shares
    Change vs previous 13F +157,231 shares

    <0.01% of the 13F portfolio, value $1,666,614.

    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 724,889 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,378,890.

    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).