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VANGUARD GROUP INC: ADPT position timeline

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

VANGUARD GROUP INC held 13,018,415 ADPT 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 13,018,415 shares
    Change vs previous 13F +1,357,995 shares

    <0.01% of the 13F portfolio, value $279,245,001.

    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: 934,709 shares
    • Vanguard Investments Australia, Ltd.: 26,656 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 77,561 shares
    • Vanguard Personalized Indexing Management, LLC: 35,739 shares
    • Vanguard Global Advisers, LLC: 63,932 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 6,403,587 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 5,476,231 shares

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

  2. period ended2026-03-31
    13F/A 11,660,420 shares
    Change vs previous 13F +345,796 shares

    <0.01% of the 13F portfolio, value $161,846,630.

    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: 870,959 shares
    • Vanguard Investments Australia, Ltd.: 26,656 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 77,561 shares
    • Vanguard Personalized Indexing Management, LLC: 35,454 shares
    • Vanguard Global Advisers, LLC: 64,172 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 6,094,144 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 4,491,474 shares

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

  3. period ended2025-12-31
    13F 11,314,624 shares
    Change vs previous 13F +6,929 shares

    <0.01% of the 13F portfolio, value $183,749,493.

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

    • VANGUARD GROUP INC: 11,282,152 shares
    • Vanguard Personalized Indexing Management, LLC: 32,472 shares

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

  4. period ended2025-09-30
    13F 11,307,695 shares
    Change vs previous 13F -3,538 shares

    <0.01% of the 13F portfolio, value $169,163,117.

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

    • VANGUARD GROUP INC: 11,275,169 shares
    • Vanguard Personalized Indexing Management, LLC: 32,526 shares

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

  5. period ended2025-06-30
    13F 11,311,233 shares
    Change vs previous 13F +138,647 shares

    <0.01% of the 13F portfolio, value $131,775,864.

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

    • VANGUARD GROUP INC: 11,279,195 shares
    • Vanguard Personalized Indexing Management, LLC: 32,038 shares

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

  6. period ended2025-03-31
    13F 11,172,586 shares
    Change vs previous 13F +431,128 shares

    <0.01% of the 13F portfolio, value $83,012,315.

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

    • VANGUARD GROUP INC: 11,143,428 shares
    • Vanguard Personalized Indexing Management, LLC: 29,158 shares

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

  7. period ended2024-12-31
    13F 10,741,458 shares
    Change vs previous 13F +78,189 shares

    <0.01% of the 13F portfolio, value $64,395,040.

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

    • VANGUARD GROUP INC: 10,714,888 shares
    • Vanguard Personalized Indexing Management, LLC: 26,570 shares

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

  8. period ended2024-09-30
    13F 10,663,269 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $54,595,937.

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

    • VANGUARD GROUP INC: 10,639,440 shares
    • Vanguard Personalized Indexing Management, LLC: 23,829 shares

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