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Disclosery

Quantitative Investment Management, LLC: WST position timeline

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

Quantitative Investment Management, LLC held 0 WST shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -14,528 shares

    13F-HR 0001445911-26-000004 filed by Quantitative Investment Management, LLC
    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.

  2. period ended2026-03-31
    13F 14,528 shares
    Change vs previous 13F +10,928 shares

    0.38% of the 13F portfolio, value $3,641,000.

    13F-HR 0001445911-26-000003 filed by Quantitative Investment Management, LLC
    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 3,600 shares
    Change vs previous 13F +2,191 shares

    0.1% of the 13F portfolio, value $990,000.

    13F-HR 0001445911-26-000002 filed by Quantitative Investment Management, LLC
    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 1,409 shares
    Change vs previous 13F +1,409 shares

    0.05% of the 13F portfolio, value $369,000.

    13F-HR 0001445911-25-000023 filed by Quantitative Investment Management, LLC
    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 0 shares
    Change vs previous 13F -18,568 shares

    13F-HR 0001445911-25-000021 filed by Quantitative Investment Management, LLC
    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.

  6. period ended2025-03-31
    13F 18,568 shares
    Change vs previous 13F +17,755 shares

    0.38% of the 13F portfolio, value $4,157,000.

    13F-HR 0001445911-25-000020 filed by Quantitative Investment Management, LLC
    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 813 shares
    Change vs previous 13F -421 shares

    0.02% of the 13F portfolio, value $266,000.

    13F-HR 0001445911-25-000018 filed by Quantitative Investment Management, LLC
    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 1,234 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $370,000.

    13F-HR 0001445911-24-000007 filed by Quantitative Investment Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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