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DIMENSIONAL FUND ADVISORS LP: OPXS position timeline

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

DIMENSIONAL FUND ADVISORS LP held 36,749 OPXS 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 36,749 shares
    Change vs previous 13F +8,131 shares

    <0.01% of the 13F portfolio, value $515,296.

    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 28,618 shares
    Change vs previous 13F +7,138 shares

    <0.01% of the 13F portfolio, value $378,219.

    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 21,480 shares
    Change vs previous 13F +3,086 shares

    <0.01% of the 13F portfolio, value $304,543.

    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 18,394 shares
    Change vs previous 13F +2,438 shares

    <0.01% of the 13F portfolio, value $237,149.

    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 15,956 shares
    Change vs previous 13F +2,138 shares

    <0.01% of the 13F portfolio, value $183,335.

    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 13,818 shares
    Change vs previous 13F -1,350 shares

    <0.01% of the 13F portfolio, value $78,487.

    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 15,168 shares
    Change vs previous 13F +711 shares

    <0.01% of the 13F portfolio, value $104,052.

    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 14,457 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $110,307.

    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).