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DIMENSIONAL FUND ADVISORS LP: SDRL position timeline

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

DIMENSIONAL FUND ADVISORS LP held 3,634,460 SDRL 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 3,634,460 shares
    Change vs previous 13F +81,179 shares

    0.02% of the 13F portfolio, value $137,459,645.

    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 3,553,281 shares
    Change vs previous 13F +326,835 shares

    0.03% of the 13F portfolio, value $161,671,142.

    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 3,226,446 shares
    Change vs previous 13F +34,511 shares

    0.02% of the 13F portfolio, value $111,634,704.

    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 3,191,935 shares
    Change vs previous 13F -112,633 shares

    0.02% of the 13F portfolio, value $96,429,945.

    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 3,304,568 shares
    Change vs previous 13F -62,803 shares

    0.02% of the 13F portfolio, value $86,744,022.

    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 3,367,371 shares
    Change vs previous 13F -92,153 shares

    0.02% of the 13F portfolio, value $84,185,350.

    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 3,459,524 shares
    Change vs previous 13F +384,471 shares

    0.03% of the 13F portfolio, value $134,676,559.

    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 3,075,053 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $122,205,597.

    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).