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Westchester Capital Management, Inc.: AMZN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Westchester Capital Management, Inc. on AMZN, newest first. How the timeline and the estimate are built.

Westchester Capital Management, Inc. held 42,813 AMZN shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 42,813 shares
    Change vs previous 13F +423 shares

    1.84% of the 13F portfolio, value $10,204,050.

    13F-HR 0001104659-26-085982 filed by Westchester Capital Management, Inc.
    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 42,390 shares
    Change vs previous 13F +895 shares

    1.78% of the 13F portfolio, value $8,828,565.

    13F-HR 0001104659-26-056078 filed by Westchester Capital Management, Inc.
    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 41,495 shares
    Change vs previous 13F +2,315 shares

    1.98% of the 13F portfolio, value $9,577,876.

    13F-HR 0001104659-26-014458 filed by Westchester Capital Management, Inc.
    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 39,180 shares
    Change vs previous 13F -782 shares

    1.85% of the 13F portfolio, value $8,602,753.

    13F-HR 0001104659-25-108451 filed by Westchester Capital Management, Inc.
    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 39,962 shares
    Change vs previous 13F +97 shares

    2.06% of the 13F portfolio, value $8,767,263.

    13F-HR 0001104659-25-070873 filed by Westchester Capital Management, Inc.
    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 39,865 shares
    Change vs previous 13F +2,024 shares

    1.89% of the 13F portfolio, value $7,584,715.

    13F-HR 0001104659-25-046340 filed by Westchester Capital Management, Inc.
    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 37,841 shares
    Change vs previous 13F +1,034 shares

    2.09% of the 13F portfolio, value $8,301,937.

    13F-HR 0001104659-25-010664 filed by Westchester Capital Management, Inc.
    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 36,807 shares
    Change vs previous 13F not available

    1.67% of the 13F portfolio, value $6,858,248.

    13F-HR 0001104659-24-113492 filed by Westchester Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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