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DIMENSIONAL FUND ADVISORS LP: ARCB position timeline

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

DIMENSIONAL FUND ADVISORS LP held 1,369,342 ARCB 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 1,369,342 shares
    Change vs previous 13F -27,945 shares

    0.04% of the 13F portfolio, value $196,560,628.

    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 1,397,287 shares
    Change vs previous 13F +47,848 shares

    0.03% of the 13F portfolio, value $137,429,101.

    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 1,349,439 shares
    Change vs previous 13F +7,816 shares

    0.02% of the 13F portfolio, value $100,116,819.

    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 1,341,623 shares
    Change vs previous 13F -3,883 shares

    0.02% of the 13F portfolio, value $93,738,002.

    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 1,345,506 shares
    Change vs previous 13F -101,557 shares

    0.02% of the 13F portfolio, value $103,615,810.

    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 1,447,063 shares
    Change vs previous 13F -99,055 shares

    0.03% of the 13F portfolio, value $102,132,517.

    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 1,546,118 shares
    Change vs previous 13F -46,246 shares

    0.03% of the 13F portfolio, value $144,283,859.

    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 1,592,364 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $172,693,316.

    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).