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VANGUARD GROUP INC: ADT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of VANGUARD GROUP INC on ADT, newest first. How the timeline and the estimate are built.

VANGUARD GROUP INC held 80,689,320 ADT 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 80,689,320 shares
    Change vs previous 13F +8,413,125 shares

    0.01% of the 13F portfolio, value $524,480,581.

    13F-HR 0002100121-26-001018 filed by VANGUARD PORTFOLIO MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD FIDUCIARY TRUST CO: 3,582,742 shares
    • Vanguard Investments Australia, Ltd.: 151,907 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 528,054 shares
    • Vanguard Personalized Indexing Management, LLC: 53,916 shares
    • Vanguard Global Advisers, LLC: 589,458 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 26,231,219 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 49,552,024 shares

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

  2. period ended2026-03-31
    13F/A 72,276,195 shares
    Change vs previous 13F +8,427,455 shares

    0.01% of the 13F portfolio, value $474,854,602.

    13F-HR 0002100121-26-000861 filed by VANGUARD PORTFOLIO MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD FIDUCIARY TRUST CO: 3,142,404 shares
    • Vanguard Investments Australia, Ltd.: 138,165 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 476,846 shares
    • Vanguard Personalized Indexing Management, LLC: 46,145 shares
    • Vanguard Global Advisers, LLC: 388,110 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 22,316,573 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 45,767,952 shares

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

  3. period ended2025-12-31
    13F 63,848,740 shares
    Change vs previous 13F -1,088,101 shares

    0.01% of the 13F portfolio, value $515,259,332.

    13F-HR 0000102909-26-000031 filed by VANGUARD GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD GROUP INC: 63,791,901 shares
    • Vanguard Personalized Indexing Management, LLC: 56,839 shares

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

  4. period ended2025-09-30
    13F 64,936,841 shares
    Change vs previous 13F +19,420,937 shares

    0.01% of the 13F portfolio, value $565,599,885.

    13F-HR 0000102909-25-000353 filed by VANGUARD GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD GROUP INC: 64,858,510 shares
    • Vanguard Personalized Indexing Management, LLC: 78,331 shares

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

  5. period ended2025-06-30
    13F 45,515,904 shares
    Change vs previous 13F -4,242,020 shares

    0.01% of the 13F portfolio, value $385,519,708.

    13F-HR 0001752724-25-185843 filed by VANGUARD GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD GROUP INC: 45,445,398 shares
    • Vanguard Personalized Indexing Management, LLC: 70,506 shares

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

  6. period ended2025-03-31
    13F 49,757,924 shares
    Change vs previous 13F +5,176,472 shares

    0.01% of the 13F portfolio, value $405,029,501.

    13F-HR 0001752724-25-099331 filed by VANGUARD GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD GROUP INC: 49,715,950 shares
    • Vanguard Personalized Indexing Management, LLC: 41,974 shares

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

  7. period ended2024-12-31
    13F 44,581,452 shares
    Change vs previous 13F +7,611,683 shares

    0.01% of the 13F portfolio, value $308,057,833.

    13F-HR 0001752724-25-022205 filed by VANGUARD GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD GROUP INC: 44,555,115 shares
    • Vanguard Personalized Indexing Management, LLC: 26,337 shares

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

  8. period ended2024-09-30
    13F 36,969,769 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $267,291,430.

    13F-HR 0001752724-24-248565 filed by VANGUARD GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD GROUP INC: 36,944,406 shares
    • Vanguard Personalized Indexing Management, LLC: 25,363 shares

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