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Disclosery

MARSHALL WACE, LLP: WBS position timeline

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

MARSHALL WACE, LLP held 418,000 WBS 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 418,000 shares
    Change vs previous 13F +13,834 shares

    0.03% of the 13F portfolio, value $31,943,560.

    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 404,166 shares
    Change vs previous 13F +92,385 shares

    0.03% of the 13F portfolio, value $28,057,204.

    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 311,781 shares
    Change vs previous 13F -79,431 shares

    0.02% of the 13F portfolio, value $19,623,497.

    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 391,212 shares
    Change vs previous 13F +148,993 shares

    0.03% of the 13F portfolio, value $23,253,642.

    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 242,219 shares
    Change vs previous 13F +236,748 shares

    0.02% of the 13F portfolio, value $13,225,157.

    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 5,471 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $282,030.

    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).