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

T. Rowe Price Investment Management, Inc. held 1,965,531 JMSB 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 1,965,531 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $42,849,000.

    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 1,965,531 shares
    Change vs previous 13F +2,859 shares

    0.03% of the 13F portfolio, value $39,861,000.

    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 1,962,672 shares
    Change vs previous 13F -52,140 shares

    0.02% of the 13F portfolio, value $39,234,000.

    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 2,014,812 shares
    Change vs previous 13F -3,593 shares

    0.02% of the 13F portfolio, value $39,934,000.

    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 2,018,405 shares
    Change vs previous 13F +60,655 shares

    0.02% of the 13F portfolio, value $37,402,000.

    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 1,957,750 shares
    Change vs previous 13F +13,848 shares

    0.02% of the 13F portfolio, value $32,343,000.

    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 1,943,902 shares
    Change vs previous 13F +155,234 shares

    0.02% of the 13F portfolio, value $39,034,000.

    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 1,788,668 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $35,380,000.

    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).