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VANGUARD GROUP INC: ZWS position timeline

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

VANGUARD GROUP INC held 17,325,947 ZWS 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 17,325,947 shares
    Change vs previous 13F +181,215 shares

    0.01% of the 13F portfolio, value $875,480,101.

    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: 1,073,115 shares
    • Vanguard Investments Australia, Ltd.: 38,236 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 143,082 shares
    • Vanguard Personalized Indexing Management, LLC: 11,746 shares
    • Vanguard Global Advisers, LLC: 57,276 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 7,014,394 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 8,988,098 shares

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

  2. period ended2026-03-31
    13F/A 17,144,732 shares
    Change vs previous 13F +408,591 shares

    0.01% of the 13F portfolio, value $768,769,782.

    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: 1,040,348 shares
    • Vanguard Investments Australia, Ltd.: 37,158 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 139,698 shares
    • Vanguard Personalized Indexing Management, LLC: 11,704 shares
    • Vanguard Global Advisers, LLC: 72,148 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 6,987,370 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 8,856,306 shares

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

  3. period ended2025-12-31
    13F 16,736,141 shares
    Change vs previous 13F -187,416 shares

    0.01% of the 13F portfolio, value $778,063,195.

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

    • VANGUARD GROUP INC: 16,727,550 shares
    • Vanguard Personalized Indexing Management, LLC: 8,591 shares

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

  4. period ended2025-09-30
    13F 16,923,557 shares
    Change vs previous 13F -63,169 shares

    0.01% of the 13F portfolio, value $795,914,933.

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

    • VANGUARD GROUP INC: 16,914,630 shares
    • Vanguard Personalized Indexing Management, LLC: 8,927 shares

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

  5. period ended2025-06-30
    13F 16,986,726 shares
    Change vs previous 13F +1,119,607 shares

    0.01% of the 13F portfolio, value $621,204,607.

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

    • VANGUARD GROUP INC: 16,978,414 shares
    • Vanguard Personalized Indexing Management, LLC: 8,312 shares

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

  6. period ended2025-03-31
    13F 15,867,119 shares
    Change vs previous 13F +372,294 shares

    0.01% of the 13F portfolio, value $523,297,573.

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

    • VANGUARD GROUP INC: 15,860,934 shares
    • Vanguard Personalized Indexing Management, LLC: 6,185 shares

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

  7. period ended2024-12-31
    13F 15,494,825 shares
    Change vs previous 13F -250,305 shares

    0.01% of the 13F portfolio, value $577,956,960.

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

    • VANGUARD GROUP INC: 15,489,299 shares
    • Vanguard Personalized Indexing Management, LLC: 5,526 shares

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

  8. period ended2024-09-30
    13F 15,745,130 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $565,879,973.

    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).