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T. Rowe Price Investment Management, Inc.: NEOG 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 NEOG, newest first. How the timeline and the estimate are built.

T. Rowe Price Investment Management, Inc. held 9,333,261 NEOG 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 9,333,261 shares
    Change vs previous 13F -829,454 shares

    0.05% of the 13F portfolio, value $83,907,000.

    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 10,162,715 shares
    Change vs previous 13F +1,980,947 shares

    0.07% of the 13F portfolio, value $94,412,000.

    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 8,181,768 shares
    Change vs previous 13F +5,838,570 shares

    0.04% of the 13F portfolio, value $57,191,000.

    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 2,343,198 shares
    Change vs previous 13F -9,925 shares

    0.01% of the 13F portfolio, value $13,380,000.

    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 2,353,123 shares
    Change vs previous 13F -6,105,371 shares

    0.01% of the 13F portfolio, value $11,248,000.

    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 8,458,494 shares
    Change vs previous 13F +1,343,792 shares

    0.05% of the 13F portfolio, value $73,336,000.

    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 7,114,702 shares
    Change vs previous 13F +1,521,560 shares

    0.05% of the 13F portfolio, value $86,373,000.

    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 5,593,142 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $94,021,000.

    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).