Skip to content

VANGUARD GROUP INC: MAS position timeline

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

VANGUARD GROUP INC held 27,176,841 MAS 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 27,176,841 shares
    Change vs previous 13F -200,794 shares

    0.03% of the 13F portfolio, value $2,211,379,552.

    13F-HR 0002100119-26-001527 filed by VANGUARD CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD FIDUCIARY TRUST CO: 1,131,930 shares
    • VANGUARD ADVISERS INC: 16 shares
    • Vanguard Investments Australia, Ltd.: 96,918 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 106,398 shares
    • Vanguard Personalized Indexing Management, LLC: 26,276 shares
    • Vanguard Global Advisers, LLC: 415,794 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 13,179,924 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 12,219,585 shares

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

  2. period ended2026-03-31
    13F/A 27,377,635 shares
    Share basis changed not comparable

    Membership change: VANGUARD ASSET MANAGEMENT, Ltd, Vanguard Personalized Indexing Management, LLC joined the group. 0.02% of the 13F portfolio, value $1,652,787,825.

    13F-HR/A 0002100119-26-001311 filed by VANGUARD CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD FIDUCIARY TRUST CO: 1,145,137 shares
    • Vanguard Investments Australia, Ltd.: 94,794 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 108,154 shares
    • Vanguard Personalized Indexing Management, LLC: 26,230 shares
    • Vanguard Global Advisers, LLC: 426,907 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 13,224,747 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 12,351,666 shares

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