Skip to content
Disclosery

ALLIANCEBERNSTEIN L.P.: MSFT position timeline

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

ALLIANCEBERNSTEIN L.P. held 25,998,459 MSFT 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 25,998,459 shares
    Change vs previous 13F -5,798,843 shares

    3.18% of the 13F portfolio, value $9,623,849,568.

    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 31,797,302 shares
    Change vs previous 13F -4,285,375 shares

    4.98% of the 13F portfolio, value $15,377,811,194.

    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 36,082,677 shares
    Change vs previous 13F -893,971 shares

    5.51% of the 13F portfolio, value $17,450,304,251.

    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 36,976,648 shares
    Change vs previous 13F -1,095,382 shares

    6.03% of the 13F portfolio, value $19,152,054,831.

    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 38,072,030 shares
    Change vs previous 13F +1,724,854 shares

    6.18% of the 13F portfolio, value $18,937,408,443.

    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 36,347,176 shares
    Change vs previous 13F -3,446,297 shares

    4.94% of the 13F portfolio, value $13,644,366,399.

    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 39,793,473 shares
    Change vs previous 13F -1,444,572 shares

    5.69% of the 13F portfolio, value $16,772,948,870.

    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 41,238,045 shares
    Change vs previous 13F not available

    5.96% of the 13F portfolio, value $17,744,730,763.

    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).