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DIMENSIONAL FUND ADVISORS LP: SEM position timeline

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

DIMENSIONAL FUND ADVISORS LP held 5,518,861 SEM 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 5,518,861 shares
    Change vs previous 13F -17,470 shares

    0.02% of the 13F portfolio, value $91,116,601.

    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 5,536,331 shares
    Change vs previous 13F +202,736 shares

    0.02% of the 13F portfolio, value $90,187,518.

    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 5,333,595 shares
    Change vs previous 13F +136,252 shares

    0.02% of the 13F portfolio, value $79,204,582.

    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 5,197,343 shares
    Change vs previous 13F +207,951 shares

    0.01% of the 13F portfolio, value $66,730,557.

    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 4,989,392 shares
    Change vs previous 13F +773,729 shares

    0.02% of the 13F portfolio, value $75,740,294.

    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 4,215,663 shares
    Change vs previous 13F -215,806 shares

    0.02% of the 13F portfolio, value $70,401,368.

    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 4,431,469 shares
    Change vs previous 13F +62,585 shares

    0.02% of the 13F portfolio, value $83,533,104.

    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 4,368,884 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $152,341,046.

    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).