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VANGUARD GROUP INC: IBIO position timeline

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

VANGUARD GROUP INC held 2,390,486 IBIO 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 2,390,486 shares
    Change vs previous 13F +1,079,532 shares

    <0.01% of the 13F portfolio, value $4,183,350.

    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: 286,875 shares
    • Vanguard Personalized Indexing Management, LLC: 0 shares
    • Vanguard Global Advisers, LLC: 5,460 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 2,098,151 shares

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

  2. period ended2026-03-31
    13F/A 1,310,954 shares
    Change vs previous 13F +415,314 shares

    <0.01% of the 13F portfolio, value $2,490,813.

    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: 205,015 shares
    • Vanguard Personalized Indexing Management, LLC: 12,180 shares
    • Vanguard Global Advisers, LLC: 5,460 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 1,088,299 shares

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

  3. period ended2025-12-31
    13F 895,640 shares
    Change vs previous 13F +621,570 shares

    <0.01% of the 13F portfolio, value $1,728,586.

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

    • VANGUARD GROUP INC: 883,149 shares
    • Vanguard Personalized Indexing Management, LLC: 12,491 shares

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

  4. period ended2025-09-30
    13F 274,070 shares
    Change vs previous 13F +130,209 shares

    <0.01% of the 13F portfolio, value $226,930.

    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 143,861 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $109,766.

    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 143,861 shares
    Change vs previous 13F +70,716 shares

    <0.01% of the 13F portfolio, value $578,321.

    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 73,145 shares
    Change vs previous 13F +37,147 shares

    <0.01% of the 13F portfolio, value $179,205.

    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 35,998 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $79,916.

    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).