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MARSHALL WACE, LLP: GTX position timeline

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

MARSHALL WACE, LLP held 1,062,068 GTX 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 1,062,068 shares
    Change vs previous 13F -2,401,736 shares

    0.03% of the 13F portfolio, value $38,478,723.

    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 3,463,804 shares
    Change vs previous 13F -1,009,392 shares

    0.07% of the 13F portfolio, value $62,937,315.

    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 4,473,196 shares
    Change vs previous 13F +2,067,264 shares

    0.08% of the 13F portfolio, value $77,967,806.

    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 2,405,932 shares
    Change vs previous 13F +559,864 shares

    0.04% of the 13F portfolio, value $32,768,795.

    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 1,846,068 shares
    Change vs previous 13F +938,312 shares

    0.02% of the 13F portfolio, value $19,402,173.

    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 907,756 shares
    Change vs previous 13F +512,944 shares

    0.01% of the 13F portfolio, value $7,597,918.

    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 394,812 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,565,152.

    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).