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Disclosery

MARSHALL WACE, LLP: GSIT position timeline

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

MARSHALL WACE, LLP held 1,122,703 GSIT 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 1,122,703 shares
    Change vs previous 13F +483,676 shares

    0.01% of the 13F portfolio, value $8,678,496.

    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 639,027 shares
    Change vs previous 13F -88,050 shares

    <0.01% of the 13F portfolio, value $3,284,601.

    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 727,077 shares
    Change vs previous 13F +385,185 shares

    <0.01% of the 13F portfolio, value $4,515,150.

    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 341,892 shares
    Change vs previous 13F +150,731 shares

    <0.01% of the 13F portfolio, value $1,258,163.

    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 191,161 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $642,300.

    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).