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MARSHALL WACE, LLP: IBKR position timeline

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

MARSHALL WACE, LLP held 414,093 IBKR 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 414,093 shares
    Change vs previous 13F -463,673 shares

    0.03% of the 13F portfolio, value $36,042,654.

    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 877,766 shares
    Change vs previous 13F -2,326,481 shares

    0.06% of the 13F portfolio, value $58,871,766.

    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 3,204,247 shares
    Change vs previous 13F -280,304 shares

    0.2% of the 13F portfolio, value $206,065,126.

    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 3,484,551 shares
    Change vs previous 13F -1,930,819 shares

    0.26% of the 13F portfolio, value $239,771,955.

    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 5,415,370 shares
    Change vs previous 13F +4,220,463 shares

    0.36% of the 13F portfolio, value $300,065,653.

    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 1,194,907 shares
    Change vs previous 13F +683,271 shares

    0.26% of the 13F portfolio, value $197,864,651.

    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 511,636 shares
    Change vs previous 13F -879,460 shares

    0.11% of the 13F portfolio, value $90,390,733.

    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 1,391,096 shares
    Change vs previous 13F not available

    0.25% of the 13F portfolio, value $193,863,139.

    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).