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Winslow Capital Management, LLC: MSFT position timeline

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

Winslow Capital Management, LLC held 2,295,227 MSFT 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 2,295,227 shares
    Change vs previous 13F -2,193,265 shares

    2.95% of the 13F portfolio, value $856,165,576.

    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 4,488,492 shares
    Change vs previous 13F -1,846,426 shares

    6.48% of the 13F portfolio, value $1,661,505,083.

    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 6,334,918 shares
    Change vs previous 13F -295,581 shares

    10.28% of the 13F portfolio, value $3,063,582,679.

    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 6,630,499 shares
    Change vs previous 13F -99,390 shares

    11.34% of the 13F portfolio, value $3,434,266,958.

    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 6,729,889 shares
    Change vs previous 13F +457,287 shares

    11.18% of the 13F portfolio, value $3,347,514,087.

    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 6,272,602 shares
    Change vs previous 13F -686,605 shares

    9.39% of the 13F portfolio, value $2,354,672,066.

    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 6,959,207 shares
    Change vs previous 13F -255,805 shares

    10.42% of the 13F portfolio, value $2,933,305,751.

    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 7,215,012 shares
    Change vs previous 13F not available

    11.16% of the 13F portfolio, value $3,104,619,663.

    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).