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BlackRock, Inc.: M position timeline

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

BlackRock, Inc. held 28,261,769 M 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 28,261,769 shares
    Change vs previous 13F -3,088 shares

    0.01% of the 13F portfolio, value $665,564,674.

    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 28,264,857 shares
    Change vs previous 13F +1,140,677 shares

    0.01% of the 13F portfolio, value $511,311,263.

    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 27,124,180 shares
    Change vs previous 13F +47,684 shares

    0.01% of the 13F portfolio, value $598,088,171.

    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 27,076,496 shares
    Change vs previous 13F +165,325 shares

    0.01% of the 13F portfolio, value $485,481,577.

    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 26,911,171 shares
    Change vs previous 13F -3,388,969 shares

    0.01% of the 13F portfolio, value $313,784,251.

    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 30,300,140 shares
    Change vs previous 13F +3,956,522 shares

    0.01% of the 13F portfolio, value $380,569,755.

    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 26,343,618 shares
    Change vs previous 13F -547,243 shares

    0.01% of the 13F portfolio, value $445,997,465.

    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 26,890,861 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $421,917,613.

    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).