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SEI INVESTMENTS CO: AMZN position timeline

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

SEI INVESTMENTS CO held 9,445,638 AMZN 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 9,445,638 shares
    Change vs previous 13F -1,047,188 shares

    1.85% of the 13F portfolio, value $2,101,732,139.

    13F-HR 0002048251-26-006553 filed by SEI INVESTMENTS CO
    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 10,492,826 shares
    Change vs previous 13F +974,583 shares

    2.02% of the 13F portfolio, value $2,185,340,920.

    13F-HR 0002048251-26-003739 filed by SEI INVESTMENTS CO
    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 9,518,243 shares
    Change vs previous 13F +1,288,554 shares

    2.17% of the 13F portfolio, value $2,196,997,891.

    13F-HR 0000350894-26-000005 filed by SEI INVESTMENTS CO
    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 8,229,689 shares
    Change vs previous 13F +28,817 shares

    1.94% of the 13F portfolio, value $1,806,987,770.

    13F-HR 0002048251-25-002343 filed by SEI INVESTMENTS CO
    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 8,200,872 shares
    Change vs previous 13F -529,283 shares

    2.09% of the 13F portfolio, value $1,799,188,789.

    13F-HR 0001041062-25-000162 filed by SEI INVESTMENTS CO
    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/A 8,730,155 shares
    Change vs previous 13F +254,805 shares

    2.14% of the 13F portfolio, value $1,660,998,349.

    13F-HR/A 0001041062-25-000106 filed by SEI INVESTMENTS CO
    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 8,475,350 shares
    Change vs previous 13F +21,346 shares

    2.39% of the 13F portfolio, value $1,859,406,843.

    13F-HR 0001041062-25-000019 filed by SEI INVESTMENTS CO
    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 8,454,004 shares
    Change vs previous 13F not available

    2.05% of the 13F portfolio, value $1,575,233,542.

    13F-HR 0001041062-24-000165 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

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