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Disclosery

MARSHALL WACE, LLP: QTEC position timeline

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

MARSHALL WACE, LLP held 105,880 QTEC 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 105,880 shares
    Change vs previous 13F -309,703 shares

    0.03% of the 13F portfolio, value $35,436,978.

    13F-HR 0001318757-26-000010 filed by MARSHALL WACE, LLP
    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 415,583 shares
    Change vs previous 13F +256,927 shares

    0.1% of the 13F portfolio, value $89,757,616.

    13F-HR 0001318757-26-000005 filed by MARSHALL WACE, LLP
    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 158,656 shares
    Change vs previous 13F +59,795 shares

    0.04% of the 13F portfolio, value $36,524,198.

    13F-HR 0001318757-26-000003 filed by MARSHALL WACE, LLP
    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 98,861 shares
    Change vs previous 13F -66,861 shares

    0.02% of the 13F portfolio, value $22,699,474.

    13F-HR 0001318757-25-000046 filed by MARSHALL WACE, LLP
    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 165,722 shares
    Change vs previous 13F -331,270 shares

    0.04% of the 13F portfolio, value $35,270,613.

    13F-HR 0001318757-25-000034 filed by MARSHALL WACE, LLP
    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 496,992 shares
    Change vs previous 13F +366,969 shares

    0.12% of the 13F portfolio, value $86,257,931.

    13F-HR 0001318757-25-000023 filed by MARSHALL WACE, LLP
    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 130,023 shares
    Change vs previous 13F +99,037 shares

    0.03% of the 13F portfolio, value $24,480,730.

    13F-HR 0002048047-25-000005 filed by MARSHALL WACE, LLP
    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 30,986 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,927,932.

    13F-HR 0001318757-24-000018 filed by MARSHALL WACE, LLP
    Filed (acceptance time not in the bulk data set), ingested

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