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DIMENSIONAL FUND ADVISORS LP: PSO position timeline

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

DIMENSIONAL FUND ADVISORS LP held 1,012,867 PSO 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 1,012,867 shares
    Change vs previous 13F +2,720 shares

    <0.01% of the 13F portfolio, value $16,094,444.

    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 1,010,147 shares
    Change vs previous 13F -370 shares

    <0.01% of the 13F portfolio, value $13,263,230.

    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 1,010,517 shares
    Change vs previous 13F -127,735 shares

    <0.01% of the 13F portfolio, value $14,187,659.

    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 1,138,252 shares
    Change vs previous 13F -38,458 shares

    <0.01% of the 13F portfolio, value $16,117,649.

    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 1,176,710 shares
    Change vs previous 13F -86,073 shares

    <0.01% of the 13F portfolio, value $17,568,281.

    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 1,262,783 shares
    Change vs previous 13F -402,462 shares

    0.01% of the 13F portfolio, value $20,217,049.

    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 1,665,245 shares
    Change vs previous 13F -274,393 shares

    0.01% of the 13F portfolio, value $26,843,312.

    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 1,939,638 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $26,321,804.

    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).