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VANGUARD GROUP INC: ABOS position timeline

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

VANGUARD GROUP INC held 2,290,791 ABOS 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 2,290,791 shares
    Change vs previous 13F +578,604 shares

    <0.01% of the 13F portfolio, value $6,116,412.

    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: 291,240 shares
    • Vanguard Global Advisers, LLC: 6,684 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 1,672,072 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 320,795 shares

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

  2. period ended2026-03-31
    13F/A 1,712,187 shares
    Change vs previous 13F +58,415 shares

    <0.01% of the 13F portfolio, value $4,040,761.

    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: 199,226 shares
    • Vanguard Global Advisers, LLC: 6,684 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 1,506,277 shares

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

  3. period ended2025-12-31
    13F 1,653,772 shares
    Change vs previous 13F +2,300 shares

    <0.01% of the 13F portfolio, value $3,489,459.

    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 1,651,472 shares
    Change vs previous 13F -37,879 shares

    <0.01% of the 13F portfolio, value $2,824,017.

    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 1,689,351 shares
    Change vs previous 13F -269,646 shares

    <0.01% of the 13F portfolio, value $1,959,647.

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

    • VANGUARD GROUP INC: 1,689,351 shares
    • Vanguard Personalized Indexing Management, LLC: 0 shares

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

  6. period ended2025-03-31
    13F 1,958,997 shares
    Change vs previous 13F +5,332 shares

    <0.01% of the 13F portfolio, value $2,154,897.

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

    • VANGUARD GROUP INC: 1,936,991 shares
    • Vanguard Personalized Indexing Management, LLC: 22,006 shares

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

  7. period ended2024-12-31
    13F 1,953,665 shares
    Change vs previous 13F +19,626 shares

    <0.01% of the 13F portfolio, value $3,360,304.

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

    • VANGUARD GROUP INC: 1,940,771 shares
    • Vanguard Personalized Indexing Management, LLC: 12,894 shares

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

  8. period ended2024-09-30
    13F 1,934,039 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $4,796,416.

    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).