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Disclosery

MARSHALL WACE, LLP: BC position timeline

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

MARSHALL WACE, LLP held 1,830,427 BC 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 1,830,427 shares
    Change vs previous 13F +336,903 shares

    0.13% of the 13F portfolio, value $154,195,171.

    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 1,493,524 shares
    Change vs previous 13F -427,955 shares

    0.12% of the 13F portfolio, value $108,668,806.

    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 1,921,479 shares
    Change vs previous 13F +449,943 shares

    0.14% of the 13F portfolio, value $142,650,601.

    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 1,471,536 shares
    Change vs previous 13F +565,459 shares

    0.1% of the 13F portfolio, value $93,059,935.

    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 906,077 shares
    Change vs previous 13F -398,553 shares

    0.06% of the 13F portfolio, value $50,051,693.

    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 1,304,630 shares
    Change vs previous 13F +634,884 shares

    0.09% of the 13F portfolio, value $70,254,329.

    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 669,746 shares
    Change vs previous 13F +85,580 shares

    0.05% of the 13F portfolio, value $43,319,171.

    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 584,166 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $48,964,793.

    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).