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T. Rowe Price Investment Management, Inc.: IMNM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of T. Rowe Price Investment Management, Inc. on IMNM, newest first. How the timeline and the estimate are built.

T. Rowe Price Investment Management, Inc. held 19,676,883 IMNM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 19,676,883 shares
    Change vs previous 13F +3,312,872 shares

    0.27% of the 13F portfolio, value $416,954,000.

    13F-HR 0001897612-26-000578 filed by T. Rowe Price Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 16,364,011 shares
    Change vs previous 13F +2,942,024 shares

    0.25% of the 13F portfolio, value $357,881,000.

    13F-HR 0001897612-26-000460 filed by T. Rowe Price Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F/A 13,421,987 shares
    Change vs previous 13F +5,003,824 shares

    0.18% of the 13F portfolio, value $288,305,000.

    13F-HR/A 0001897612-26-000299 filed by T. Rowe Price Investment Management, 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 8,418,163 shares
    Change vs previous 13F +142,906 shares

    0.06% of the 13F portfolio, value $98,577,000.

    13F-HR 0001897612-25-000511 filed by T. Rowe Price Investment Management, 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 8,275,257 shares
    Change vs previous 13F +720,663 shares

    0.05% of the 13F portfolio, value $76,960,000.

    13F-HR 0000080255-25-000548 filed by T. Rowe Price Investment Management, 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 7,554,594 shares
    Change vs previous 13F +2,054,640 shares

    0.03% of the 13F portfolio, value $50,843,000.

    13F-HR 0000080255-25-000283 filed by T. Rowe Price Investment Management, 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 5,499,954 shares
    Change vs previous 13F -262,059 shares

    0.04% of the 13F portfolio, value $58,410,000.

    13F-HR 0000080255-25-000217 filed by T. Rowe Price Investment Management, 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 5,762,013 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $84,241,000.

    13F-HR 0001897612-24-002015 filed by T. Rowe Price Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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