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Disclosery

OSSIAM: WST position timeline

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

OSSIAM held 52,586 WST shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 52,586 shares
    Change vs previous 13F +52,586 shares

    0.25% of the 13F portfolio, value $18,878,374.

    13F-HR 0001104659-26-095927 filed by OSSIAM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -56,108 shares

    13F-HR 0001104659-26-015184 filed by OSSIAM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

    Exited: the 13F for this period no longer lists the position.

  3. period ended2025-09-30
    13F 56,108 shares
    Change vs previous 13F +48,814 shares

    0.19% of the 13F portfolio, value $14,718,812.

    13F-HR 0001104659-25-112000 filed by OSSIAM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-06-30
    13F 7,294 shares
    Change vs previous 13F +801 shares

    0.02% of the 13F portfolio, value $1,595,927.

    13F-HR 0001104659-25-077547 filed by OSSIAM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-03-31
    13F 6,493 shares
    Change vs previous 13F +806 shares

    0.02% of the 13F portfolio, value $1,453,653.

    13F-HR 0001104659-25-048513 filed by OSSIAM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2024-12-31
    13F 5,687 shares
    Change vs previous 13F -179 shares

    0.03% of the 13F portfolio, value $1,862,834.

    13F-HR 0001104659-25-012936 filed by OSSIAM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-09-30
    13F 5,866 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $1,760,739.

    13F-HR 0001104659-24-117694 filed by OSSIAM
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).