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

T. Rowe Price Investment Management, Inc. held 13,035,486 OSCR 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 13,035,486 shares
    Change vs previous 13F +1,390,990 shares

    0.24% of the 13F portfolio, value $371,773,000.

    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 11,644,496 shares
    Change vs previous 13F +2,426,680 shares

    0.09% of the 13F portfolio, value $133,563,000.

    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 9,217,816 shares
    Change vs previous 13F +910,320 shares

    0.08% of the 13F portfolio, value $132,461,000.

    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 8,307,496 shares
    Change vs previous 13F -4,343,766 shares

    0.1% of the 13F portfolio, value $157,261,000.

    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 12,651,262 shares
    Change vs previous 13F +825,017 shares

    0.17% of the 13F portfolio, value $271,244,000.

    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 11,826,245 shares
    Change vs previous 13F +467,301 shares

    0.1% of the 13F portfolio, value $155,043,000.

    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 11,358,944 shares
    Change vs previous 13F -302,122 shares

    0.09% of the 13F portfolio, value $152,665,000.

    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 11,661,066 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $247,332,000.

    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).