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Disclosery

BlackRock, Inc.: TMUS position timeline

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

BlackRock, Inc. held 39,499,642 TMUS 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 39,499,642 shares
    Change vs previous 13F +383,775 shares

    0.1% of the 13F portfolio, value $6,625,274,964.

    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 39,115,867 shares
    Change vs previous 13F +53,392 shares

    0.14% of the 13F portfolio, value $8,215,505,457.

    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 39,062,475 shares
    Change vs previous 13F -56,226 shares

    0.13% of the 13F portfolio, value $7,931,244,857.

    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 39,118,701 shares
    Change vs previous 13F +1,987,133 shares

    0.16% of the 13F portfolio, value $9,364,234,550.

    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 37,131,568 shares
    Change vs previous 13F -289,183 shares

    0.17% of the 13F portfolio, value $8,846,967,557.

    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 37,420,751 shares
    Change vs previous 13F -1,249,001 shares

    0.21% of the 13F portfolio, value $9,980,488,605.

    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 38,669,752 shares
    Change vs previous 13F +852,798 shares

    0.17% of the 13F portfolio, value $8,535,574,404.

    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 37,816,954 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $7,803,906,593.

    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).