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ALLIANCEBERNSTEIN L.P.: AMAT position timeline

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

ALLIANCEBERNSTEIN L.P. held 5,426,770 AMAT shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,426,770 shares
    Change vs previous 13F -39,506 shares

    0.61% of the 13F portfolio, value $1,854,815,718.

    13F-HR 0001109448-26-000261 filed by ALLIANCEBERNSTEIN L.P.
    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 5,466,276 shares
    Change vs previous 13F -955,909 shares

    0.45% of the 13F portfolio, value $1,404,778,269.

    13F-HR 0001109448-26-000101 filed by ALLIANCEBERNSTEIN L.P.
    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 6,422,185 shares
    Change vs previous 13F -6,352,096 shares

    0.52% of the 13F portfolio, value $1,650,437,323.

    13F-HR 0001109448-26-000021 filed by ALLIANCEBERNSTEIN L.P.
    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 12,774,281 shares
    Change vs previous 13F -789,839 shares

    0.82% of the 13F portfolio, value $2,615,406,292.

    13F-HR 0001109448-25-000079 filed by ALLIANCEBERNSTEIN L.P.
    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 13,564,120 shares
    Change vs previous 13F +5,700,349 shares

    0.81% of the 13F portfolio, value $2,483,183,448.

    13F-HR 0001532155-25-000161 filed by ALLIANCEBERNSTEIN L.P.
    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 7,863,771 shares
    Change vs previous 13F -474,749 shares

    0.41% of the 13F portfolio, value $1,141,190,448.

    13F-HR 0001532155-25-000116 filed by ALLIANCEBERNSTEIN L.P.
    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 8,338,520 shares
    Change vs previous 13F +587,036 shares

    0.46% of the 13F portfolio, value $1,356,093,508.

    13F-HR 0001532155-25-000050 filed by ALLIANCEBERNSTEIN L.P.
    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 7,751,484 shares
    Change vs previous 13F not available

    0.53% of the 13F portfolio, value $1,566,187,342.

    13F-HR 0001532155-24-000162 filed by ALLIANCEBERNSTEIN L.P.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).