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Disclosery

MARSHALL WACE, LLP: GDX position timeline

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

MARSHALL WACE, LLP held 335,014 GDX 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 335,014 shares
    Change vs previous 13F -1,205,948 shares

    0.02% of the 13F portfolio, value $25,276,806.

    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 1,540,962 shares
    Change vs previous 13F +1,149,479 shares

    0.15% of the 13F portfolio, value $141,414,083.

    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 391,483 shares
    Change vs previous 13F +185,684 shares

    0.03% of the 13F portfolio, value $33,577,497.

    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 205,799 shares
    Change vs previous 13F -42,088 shares

    0.02% of the 13F portfolio, value $15,723,043.

    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 247,887 shares
    Change vs previous 13F -934,174 shares

    0.02% of the 13F portfolio, value $12,904,997.

    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 1,182,061 shares
    Change vs previous 13F +640,362 shares

    0.07% of the 13F portfolio, value $54,339,344.

    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 541,699 shares
    Change vs previous 13F -17,696 shares

    0.02% of the 13F portfolio, value $18,369,013.

    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 559,395 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $22,275,109.

    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).