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RICE HALL JAMES & ASSOCIATES, LLC: INSM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RICE HALL JAMES & ASSOCIATES, LLC on INSM, newest first. How the timeline and the estimate are built.

RICE HALL JAMES & ASSOCIATES, LLC held 0 INSM shares at 2026-03-31 per its 13F-HR filed 2026-05-15.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -4,536 shares

    13F-HR 0001172661-26-002239 filed by RICE HALL JAMES & ASSOCIATES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 4,536 shares
    Change vs previous 13F -75,131 shares

    0.04% of the 13F portfolio, value $789,445.

    13F-HR 0001172661-26-000807 filed by RICE HALL JAMES & ASSOCIATES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 79,667 shares
    Change vs previous 13F -7,103 shares

    0.63% of the 13F portfolio, value $11,472,845.

    13F-HR 0001172661-25-004300 filed by RICE HALL JAMES & ASSOCIATES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 86,770 shares
    Change vs previous 13F -1,271 shares

    0.47% of the 13F portfolio, value $8,732,533.

    13F-HR 0001172661-25-002988 filed by RICE HALL JAMES & ASSOCIATES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 88,041 shares
    Change vs previous 13F -819 shares

    0.39% of the 13F portfolio, value $6,716,648.

    13F-HR 0001172661-25-001557 filed by RICE HALL JAMES & ASSOCIATES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 88,860 shares
    Change vs previous 13F -4,632 shares

    0.34% of the 13F portfolio, value $6,134,894.

    13F-HR 0001172661-25-000449 filed by RICE HALL JAMES & ASSOCIATES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 93,492 shares
    Change vs previous 13F not available

    0.37% of the 13F portfolio, value $6,824,916.

    13F-HR 0001172661-24-004382 filed by RICE HALL JAMES & ASSOCIATES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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