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MARSHALL WACE, LLP: AMAT position timeline

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

MARSHALL WACE, LLP held 579,156 AMAT 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 579,156 shares
    Change vs previous 13F -539,136 shares

    0.35% of the 13F portfolio, value $418,731,030.

    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 1,118,292 shares
    Change vs previous 13F +41,804 shares

    0.41% of the 13F portfolio, value $382,221,020.

    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 1,076,488 shares
    Change vs previous 13F +927,932 shares

    0.27% of the 13F portfolio, value $276,646,652.

    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 148,556 shares
    Change vs previous 13F +138,556 shares

    0.03% of the 13F portfolio, value $30,415,355.

    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 10,000 shares
    Change vs previous 13F -20,888 shares

    <0.01% of the 13F portfolio, value $1,830,700.

    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 30,888 shares
    Change vs previous 13F -382,548 shares

    0.01% of the 13F portfolio, value $4,482,467.

    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 413,436 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $67,237,098.

    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).