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Winslow Capital Management, LLC: AMZN position timeline

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

Winslow Capital Management, LLC held 4,304,655 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 4,304,655 shares
    Change vs previous 13F -1,110,110 shares

    3.53% of the 13F portfolio, value $1,025,971,474.

    13F-HR 0000900973-26-000006 filed by Winslow Capital Management, LLC
    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 5,414,765 shares
    Change vs previous 13F -2,657,050 shares

    4.4% of the 13F portfolio, value $1,127,733,108.

    13F-HR 0000900973-26-000004 filed by Winslow Capital Management, LLC
    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 8,071,815 shares
    Change vs previous 13F -3,384 shares

    6.28% of the 13F portfolio, value $1,871,643,814.

    13F-HR 0000900973-26-000002 filed by Winslow Capital Management, LLC
    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 8,075,199 shares
    Change vs previous 13F -751,441 shares

    5.86% of the 13F portfolio, value $1,773,071,444.

    13F-HR 0000900973-25-000012 filed by Winslow Capital Management, LLC
    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 8,826,640 shares
    Change vs previous 13F -1,121,147 shares

    6.47% of the 13F portfolio, value $1,936,476,551.

    13F-HR 0000900973-25-000008 filed by Winslow Capital Management, LLC
    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 9,947,787 shares
    Change vs previous 13F -579,918 shares

    7.55% of the 13F portfolio, value $1,892,665,955.

    13F-HR 0000900973-25-000006 filed by Winslow Capital Management, LLC
    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 10,527,705 shares
    Change vs previous 13F -391,437 shares

    8.21% of the 13F portfolio, value $2,309,673,200.

    13F-HR 0000900973-25-000002 filed by Winslow Capital Management, LLC
    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 10,919,142 shares
    Change vs previous 13F not available

    7.31% of the 13F portfolio, value $2,034,563,729.

    13F-HR 0000900973-24-000010 filed by Winslow Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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