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DIMENSIONAL FUND ADVISORS LP: OPTU position timeline

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

DIMENSIONAL FUND ADVISORS LP held 572,042 OPTU 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 572,042 shares
    Change vs previous 13F -1,090,345 shares

    <0.01% of the 13F portfolio, value $830,460.

    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 1,662,387 shares
    Change vs previous 13F -1,032,802 shares

    <0.01% of the 13F portfolio, value $2,161,425.

    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 2,695,189 shares
    Change vs previous 13F -300,180 shares

    <0.01% of the 13F portfolio, value $4,446,880.

    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 2,995,369 shares
    Change vs previous 13F +77,332 shares

    <0.01% of the 13F portfolio, value $7,218,759.

    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 2,918,037 shares
    Change vs previous 13F +551,139 shares

    <0.01% of the 13F portfolio, value $6,244,593.

    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 2,366,898 shares
    Change vs previous 13F +632,309 shares

    <0.01% of the 13F portfolio, value $6,296,962.

    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 1,734,589 shares
    Change vs previous 13F +24,375 shares

    <0.01% of the 13F portfolio, value $4,179,873.

    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 1,710,214 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $4,207,368.

    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).