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DIMENSIONAL FUND ADVISORS LP: SEG position timeline

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

DIMENSIONAL FUND ADVISORS LP held 396,566 SEG 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 396,566 shares
    Change vs previous 13F -58,581 shares

    <0.01% of the 13F portfolio, value $10,548,825.

    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 455,147 shares
    Change vs previous 13F -64,751 shares

    <0.01% of the 13F portfolio, value $9,776,403.

    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 519,898 shares
    Change vs previous 13F -59,425 shares

    <0.01% of the 13F portfolio, value $10,278,419.

    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 579,323 shares
    Change vs previous 13F -3,964 shares

    <0.01% of the 13F portfolio, value $13,278,341.

    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 583,287 shares
    Change vs previous 13F -9,220 shares

    <0.01% of the 13F portfolio, value $10,930,526.

    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 592,507 shares
    Change vs previous 13F -736 shares

    <0.01% of the 13F portfolio, value $12,720,929.

    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 593,243 shares
    Change vs previous 13F +321,450 shares

    <0.01% of the 13F portfolio, value $16,581,143.

    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 271,793 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $7,452,767.

    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).