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VANGUARD GROUP INC: ATEN position timeline

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

VANGUARD GROUP INC held 7,153,448 ATEN 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 7,153,448 shares
    Change vs previous 13F +41,671 shares

    <0.01% of the 13F portfolio, value $267,252,818.

    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: 511,169 shares
    • Vanguard Investments Australia, Ltd.: 19,665 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 46,610 shares
    • Vanguard Personalized Indexing Management, LLC: 14,199 shares
    • Vanguard Global Advisers, LLC: 28,676 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 3,071,071 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 3,462,058 shares

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

  2. period ended2026-03-31
    13F/A 7,111,777 shares
    Change vs previous 13F -129,985 shares

    <0.01% of the 13F portfolio, value $164,424,285.

    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: 494,433 shares
    • Vanguard Investments Australia, Ltd.: 19,665 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 46,610 shares
    • Vanguard Personalized Indexing Management, LLC: 14,366 shares
    • Vanguard Global Advisers, LLC: 27,840 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 3,121,015 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 3,387,848 shares

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

  3. period ended2025-12-31
    13F 7,241,762 shares
    Change vs previous 13F +6,692 shares

    <0.01% of the 13F portfolio, value $128,106,771.

    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 7,235,070 shares
    Change vs previous 13F -92,547 shares

    <0.01% of the 13F portfolio, value $131,316,521.

    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 7,327,617 shares
    Change vs previous 13F -66,687 shares

    <0.01% of the 13F portfolio, value $141,789,390.

    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 7,394,304 shares
    Change vs previous 13F +34,634 shares

    <0.01% of the 13F portfolio, value $120,822,927.

    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 7,359,670 shares
    Change vs previous 13F +1,724 shares

    <0.01% of the 13F portfolio, value $135,417,929.

    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 7,357,946 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $106,248,740.

    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).