Skip to content
Disclosery

DIMENSIONAL FUND ADVISORS LP: OSIS position timeline

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

DIMENSIONAL FUND ADVISORS LP held 414,034 OSIS 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 414,034 shares
    Change vs previous 13F +18,606 shares

    0.02% of the 13F portfolio, value $90,543,618.

    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 395,428 shares
    Change vs previous 13F -11,464 shares

    0.02% of the 13F portfolio, value $104,992,115.

    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 406,892 shares
    Change vs previous 13F -12,577 shares

    0.02% of the 13F portfolio, value $103,790,223.

    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 419,469 shares
    Change vs previous 13F -29,941 shares

    0.02% of the 13F portfolio, value $104,534,628.

    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 449,410 shares
    Change vs previous 13F -141,364 shares

    0.02% of the 13F portfolio, value $101,054,649.

    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 590,774 shares
    Change vs previous 13F -159,401 shares

    0.03% of the 13F portfolio, value $114,806,649.

    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 750,175 shares
    Change vs previous 13F -21,185 shares

    0.03% of the 13F portfolio, value $125,602,459.

    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 771,360 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $117,108,010.

    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).