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DIMENSIONAL FUND ADVISORS LP: SIBN position timeline

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

DIMENSIONAL FUND ADVISORS LP held 708,319 SIBN 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 708,319 shares
    Change vs previous 13F +89,380 shares

    <0.01% of the 13F portfolio, value $11,562,070.

    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 618,939 shares
    Change vs previous 13F +182,465 shares

    <0.01% of the 13F portfolio, value $7,815,759.

    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 436,474 shares
    Change vs previous 13F +63,639 shares

    <0.01% of the 13F portfolio, value $8,607,185.

    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 372,835 shares
    Change vs previous 13F +69,503 shares

    <0.01% of the 13F portfolio, value $5,485,868.

    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 303,332 shares
    Change vs previous 13F -20,692 shares

    <0.01% of the 13F portfolio, value $5,708,187.

    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 324,024 shares
    Change vs previous 13F -30,811 shares

    <0.01% of the 13F portfolio, value $4,546,070.

    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 354,835 shares
    Change vs previous 13F +34,512 shares

    <0.01% of the 13F portfolio, value $4,974,373.

    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 320,323 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $4,477,313.

    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).