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VANGUARD GROUP INC: ACGL position timeline

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

VANGUARD GROUP INC held 40,357,731 ACGL 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 40,357,731 shares
    Change vs previous 13F -599,679 shares

    0.05% of the 13F portfolio, value $3,917,121,370.

    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: 1,940,803 shares
    • Vanguard Investments Australia, Ltd.: 177,438 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 681,091 shares
    • Vanguard Personalized Indexing Management, LLC: 50,934 shares
    • Vanguard Global Advisers, LLC: 758,434 shares
    • Vanguard National Trust Co: 240 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 22,221,428 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 14,527,363 shares

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

  2. period ended2026-03-31
    13F/A 40,957,410 shares
    Change vs previous 13F -382,860 shares

    0.06% of the 13F portfolio, value $3,931,501,787.

    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: 1,995,615 shares
    • Vanguard Investments Australia, Ltd.: 179,847 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 612,981 shares
    • Vanguard Personalized Indexing Management, LLC: 54,923 shares
    • Vanguard Global Advisers, LLC: 788,376 shares
    • Vanguard National Trust Co: 240 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 22,612,609 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 14,712,819 shares

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

  3. period ended2025-12-31
    13F 41,340,270 shares
    Change vs previous 13F -1,020,700 shares

    0.06% of the 13F portfolio, value $3,965,358,698.

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

    • VANGUARD GROUP INC: 41,288,784 shares
    • Vanguard Personalized Indexing Management, LLC: 51,486 shares

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

  4. period ended2025-09-30
    13F 42,360,970 shares
    Change vs previous 13F -93,081 shares

    0.06% of the 13F portfolio, value $3,843,410,912.

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

    • VANGUARD GROUP INC: 42,313,220 shares
    • Vanguard Personalized Indexing Management, LLC: 47,750 shares

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

  5. period ended2025-06-30
    13F 42,454,051 shares
    Change vs previous 13F +505,192 shares

    0.06% of the 13F portfolio, value $3,865,441,447.

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

    • VANGUARD GROUP INC: 42,414,557 shares
    • Vanguard Personalized Indexing Management, LLC: 39,494 shares

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

  6. period ended2025-03-31
    13F 41,948,859 shares
    Change vs previous 13F -76,934 shares

    0.07% of the 13F portfolio, value $4,034,641,294.

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

    • VANGUARD GROUP INC: 41,920,974 shares
    • Vanguard Personalized Indexing Management, LLC: 27,885 shares

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

  7. period ended2024-12-31
    13F 42,025,793 shares
    Change vs previous 13F +182,126 shares

    0.07% of the 13F portfolio, value $3,881,082,005.

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

    • VANGUARD GROUP INC: 41,999,603 shares
    • Vanguard Personalized Indexing Management, LLC: 26,190 shares

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

  8. period ended2024-09-30
    13F 41,843,667 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $4,681,469,463.

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

    • VANGUARD GROUP INC: 41,817,453 shares
    • Vanguard Personalized Indexing Management, LLC: 26,214 shares

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