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DIMENSIONAL FUND ADVISORS LP: ECHO position timeline

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

DIMENSIONAL FUND ADVISORS LP held 233,924 ECHO 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 233,924 shares
    Change vs previous 13F +5,670 shares

    <0.01% of the 13F portfolio, value $23,743,287.

    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 228,254 shares
    Change vs previous 13F -307,274 shares

    0.01% of the 13F portfolio, value $26,721,695.

    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 535,528 shares
    Change vs previous 13F -119 shares

    0.01% of the 13F portfolio, value $58,211,894.

    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 535,647 shares
    Change vs previous 13F +2,201 shares

    0.01% of the 13F portfolio, value $40,902,005.

    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 533,446 shares
    Change vs previous 13F +450,162 shares

    <0.01% of the 13F portfolio, value $14,776,454.

    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 83,284 shares
    Change vs previous 13F -84,851 shares

    <0.01% of the 13F portfolio, value $2,130,405.

    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 168,135 shares
    Change vs previous 13F -890,564 shares

    <0.01% of the 13F portfolio, value $3,850,292.

    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 1,058,699 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $26,292,534.

    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).