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VANGUARD GROUP INC: MASS position timeline

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

VANGUARD GROUP INC held 1,682,770 MASS 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 1,682,770 shares
    Change vs previous 13F +209,304 shares

    <0.01% of the 13F portfolio, value $14,640,099.

    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: 186,056 shares
    • Vanguard Global Advisers, LLC: 10,286 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 1,291,570 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 194,858 shares

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

  2. period ended2026-03-31
    13F/A 1,473,466 shares
    Change vs previous 13F +2,602 shares

    <0.01% of the 13F portfolio, value $9,017,611.

    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: 180,250 shares
    • Vanguard Global Advisers, LLC: 10,286 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 1,119,236 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 163,694 shares

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

  3. period ended2025-12-31
    13F 1,470,864 shares
    Change vs previous 13F +49,132 shares

    <0.01% of the 13F portfolio, value $7,722,037.

    13F-HR 0000102909-26-000031 filed by VANGUARD GROUP 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 1,421,732 shares
    Change vs previous 13F -9,383 shares

    <0.01% of the 13F portfolio, value $12,454,372.

    13F-HR 0000102909-25-000353 filed by VANGUARD GROUP 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 1,431,115 shares
    Change vs previous 13F +68,945 shares

    <0.01% of the 13F portfolio, value $10,203,850.

    13F-HR 0001752724-25-185843 filed by VANGUARD GROUP 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 1,362,170 shares
    Change vs previous 13F +37,636 shares

    <0.01% of the 13F portfolio, value $6,102,521.

    13F-HR 0001752724-25-099331 filed by VANGUARD GROUP 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 1,324,534 shares
    Change vs previous 13F -553,162 shares

    <0.01% of the 13F portfolio, value $2,913,974.

    13F-HR 0001752724-25-022205 filed by VANGUARD GROUP 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 1,877,696 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $6,515,605.

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

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