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VANGUARD GROUP INC: IMRX position timeline

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

VANGUARD GROUP INC held 3,030,526 IMRX 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 3,030,526 shares
    Change vs previous 13F +395,904 shares

    <0.01% of the 13F portfolio, value $15,122,325.

    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: 360,764 shares
    • Vanguard Global Advisers, LLC: 24,243 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 2,286,434 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 359,085 shares

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

  2. period ended2026-03-31
    13F/A 2,634,622 shares
    Change vs previous 13F +66,329 shares

    <0.01% of the 13F portfolio, value $13,884,458.

    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: 322,038 shares
    • Vanguard Global Advisers, LLC: 24,243 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 2,288,341 shares

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

  3. period ended2025-12-31
    13F 2,568,293 shares
    Change vs previous 13F +153,049 shares

    <0.01% of the 13F portfolio, value $16,899,368.

    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 2,415,244 shares
    Change vs previous 13F +1,358,322 shares

    <0.01% of the 13F portfolio, value $16,906,708.

    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 1,056,922 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $3,561,827.

    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 1,056,922 shares
    Change vs previous 13F -11,705 shares

    <0.01% of the 13F portfolio, value $1,606,521.

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

    • VANGUARD GROUP INC: 1,056,922 shares
    • Vanguard Personalized Indexing Management, LLC: 0 shares

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

  7. period ended2024-12-31
    13F 1,068,627 shares
    Change vs previous 13F -1,695 shares

    <0.01% of the 13F portfolio, value $2,350,979.

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

    • VANGUARD GROUP INC: 1,056,922 shares
    • Vanguard Personalized Indexing Management, LLC: 11,705 shares

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

  8. period ended2024-09-30
    13F 1,070,322 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,665,102.

    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).