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MARSHALL WACE, LLP: AMZN position timeline

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

MARSHALL WACE, LLP held 9,514,151 AMZN 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 9,514,151 shares
    Change vs previous 13F +661,356 shares

    1.91% of the 13F portfolio, value $2,267,614,698.

    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 8,852,795 shares
    Change vs previous 13F -3,140,886 shares

    1.97% of the 13F portfolio, value $1,843,771,613.

    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 11,993,681 shares
    Change vs previous 13F +1,387,752 shares

    2.67% of the 13F portfolio, value $2,768,381,451.

    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 10,605,929 shares
    Change vs previous 13F -1,182,513 shares

    2.56% of the 13F portfolio, value $2,328,743,830.

    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 11,788,442 shares
    Change vs previous 13F +2,224,381 shares

    3.08% of the 13F portfolio, value $2,586,266,289.

    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 9,564,061 shares
    Change vs previous 13F -1,748,191 shares

    2.43% of the 13F portfolio, value $1,819,658,245.

    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 11,312,252 shares
    Change vs previous 13F -1,412,746 shares

    3.12% of the 13F portfolio, value $2,481,794,969.

    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 12,724,998 shares
    Change vs previous 13F not available

    3.08% of the 13F portfolio, value $2,371,048,875.

    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).