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VANGUARD GROUP INC: MTG position timeline

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

VANGUARD GROUP INC held 28,820,078 MTG 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 28,820,078 shares
    Change vs previous 13F -691,562 shares

    0.01% of the 13F portfolio, value $812,726,200.

    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: 1,335,275 shares
    • Vanguard Investments Australia, Ltd.: 58,448 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 210,592 shares
    • Vanguard Personalized Indexing Management, LLC: 65,417 shares
    • Vanguard Global Advisers, LLC: 170,319 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 9,547,384 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 17,432,643 shares

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

  2. period ended2026-03-31
    13F/A 29,511,640 shares
    Change vs previous 13F -334,787 shares

    0.01% of the 13F portfolio, value $774,680,550.

    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: 1,354,611 shares
    • Vanguard Investments Australia, Ltd.: 58,448 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 214,795 shares
    • Vanguard Personalized Indexing Management, LLC: 67,364 shares
    • Vanguard Global Advisers, LLC: 180,973 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 9,681,492 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 17,953,957 shares

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

  3. period ended2025-12-31
    13F 29,846,427 shares
    Change vs previous 13F -1,005,994 shares

    0.01% of the 13F portfolio, value $872,112,597.

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

    • VANGUARD GROUP INC: 29,775,199 shares
    • Vanguard Personalized Indexing Management, LLC: 71,228 shares

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

  4. period ended2025-09-30
    13F 30,852,421 shares
    Change vs previous 13F -745,249 shares

    0.01% of the 13F portfolio, value $875,283,206.

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

    • VANGUARD GROUP INC: 30,782,757 shares
    • Vanguard Personalized Indexing Management, LLC: 69,664 shares

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

  5. period ended2025-06-30
    13F 31,597,670 shares
    Change vs previous 13F -1,120,542 shares

    0.01% of the 13F portfolio, value $879,679,156.

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

    • VANGUARD GROUP INC: 31,524,829 shares
    • Vanguard Personalized Indexing Management, LLC: 72,841 shares

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

  6. period ended2025-03-31
    13F 32,718,212 shares
    Change vs previous 13F -1,670,696 shares

    0.01% of the 13F portfolio, value $810,757,289.

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

    • VANGUARD GROUP INC: 32,656,456 shares
    • Vanguard Personalized Indexing Management, LLC: 61,756 shares

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

  7. period ended2024-12-31
    13F 34,388,908 shares
    Change vs previous 13F -628,127 shares

    0.01% of the 13F portfolio, value $815,361,004.

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

    • VANGUARD GROUP INC: 34,330,414 shares
    • Vanguard Personalized Indexing Management, LLC: 58,494 shares

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

  8. period ended2024-09-30
    13F 35,017,035 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $896,436,097.

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

    • VANGUARD GROUP INC: 34,959,967 shares
    • Vanguard Personalized Indexing Management, LLC: 57,068 shares

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