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

T. Rowe Price Investment Management, Inc. held 1,746,560 MSEX 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 1,746,560 shares
    Change vs previous 13F +4,468 shares

    0.06% of the 13F portfolio, value $98,087,000.

    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 1,742,092 shares
    Change vs previous 13F +42,689 shares

    0.06% of the 13F portfolio, value $90,676,000.

    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 1,699,403 shares
    Change vs previous 13F +66,174 shares

    0.05% of the 13F portfolio, value $85,684,000.

    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 1,633,229 shares
    Change vs previous 13F +123,488 shares

    0.05% of the 13F portfolio, value $88,391,000.

    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 1,509,741 shares
    Change vs previous 13F +28,443 shares

    0.05% of the 13F portfolio, value $81,798,000.

    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 1,481,298 shares
    Change vs previous 13F +9,894 shares

    0.06% of the 13F portfolio, value $94,952,000.

    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 1,471,404 shares
    Change vs previous 13F +126,732 shares

    0.05% of the 13F portfolio, value $77,440,000.

    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 1,344,672 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $87,727,000.

    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).