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DIMENSIONAL FUND ADVISORS LP: WST position timeline

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

DIMENSIONAL FUND ADVISORS LP held 521,707 WST 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 521,707 shares
    Change vs previous 13F +60,245 shares

    0.03% of the 13F portfolio, value $187,274,798.

    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 461,462 shares
    Change vs previous 13F +24,102 shares

    0.02% of the 13F portfolio, value $115,639,545.

    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 437,360 shares
    Change vs previous 13F +56,454 shares

    0.03% of the 13F portfolio, value $120,340,893.

    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 380,906 shares
    Change vs previous 13F +65,132 shares

    0.02% of the 13F portfolio, value $99,916,200.

    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 315,774 shares
    Change vs previous 13F -3,504 shares

    0.02% of the 13F portfolio, value $69,093,629.

    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 319,278 shares
    Change vs previous 13F +44,445 shares

    0.02% of the 13F portfolio, value $71,471,511.

    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 274,833 shares
    Change vs previous 13F +1,999 shares

    0.02% of the 13F portfolio, value $90,028,283.

    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 272,834 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $81,912,623.

    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).