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Disclosery

BlackRock, Inc.: MA position timeline

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

BlackRock, Inc. held 66,393,565 MA shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 66,393,565 shares
    Change vs previous 13F -618,423 shares

    0.51% of the 13F portfolio, value $34,099,734,715.

    13F-HR 0002012383-26-003238 filed by BlackRock, 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 67,011,988 shares
    Change vs previous 13F -1,292,212 shares

    0.59% of the 13F portfolio, value $33,483,209,935.

    13F-HR 0002012383-26-001841 filed by BlackRock, 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 68,304,200 shares
    Change vs previous 13F -1,857,641 shares

    0.66% of the 13F portfolio, value $38,993,501,906.

    13F-HR 0002012383-26-000920 filed by BlackRock, 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 70,161,841 shares
    Change vs previous 13F +1,469,755 shares

    0.7% of the 13F portfolio, value $39,908,757,105.

    13F-HR 0002012383-25-002949 filed by BlackRock, 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 68,692,086 shares
    Change vs previous 13F -841,566 shares

    0.74% of the 13F portfolio, value $38,600,830,809.

    13F-HR 0001060021-25-000120 filed by BlackRock, 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 69,533,652 shares
    Change vs previous 13F -902,329 shares

    0.8% of the 13F portfolio, value $38,112,785,680.

    13F-HR 0001576419-25-000869 filed by BlackRock, 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 70,435,981 shares
    Change vs previous 13F +1,150,937 shares

    0.75% of the 13F portfolio, value $37,089,474,792.

    13F-HR 0001060021-25-000002 filed by BlackRock, 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 69,285,044 shares
    Change vs previous 13F not available

    0.72% of the 13F portfolio, value $34,212,954,603.

    13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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