Skip to content

Calamos Advisors LLC: INSM position timeline

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

Calamos Advisors LLC held 8,507 INSM shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 8,507 shares
    Change vs previous 13F -27,866 shares

    <0.01% of the 13F portfolio, value $907,016.

    13F-HR 0001316507-26-000003 filed by Calamos Advisors LLC
    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 36,373 shares
    Change vs previous 13F +4,218 shares

    0.02% of the 13F portfolio, value $5,947,713.

    13F-HR 0001316507-26-000002 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 32,155 shares
    Change vs previous 13F -3,060 shares

    0.02% of the 13F portfolio, value $5,596,256.

    13F-HR 0001316507-26-000001 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 35,215 shares
    Change vs previous 13F +12,263 shares

    0.02% of the 13F portfolio, value $5,071,312.

    13F-HR 0001316507-25-000003 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 22,952 shares
    Change vs previous 13F -16,349 shares

    0.01% of the 13F portfolio, value $2,309,890.

    13F-HR 0001085146-25-004696 filed by Calamos Advisors LLC
    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 39,301 shares
    Change vs previous 13F +25,925 shares

    0.01% of the 13F portfolio, value $2,998,274.

    13F-HR 0001085146-25-002415 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 13,376 shares
    Change vs previous 13F -14,900 shares

    <0.01% of the 13F portfolio, value $923,479.

    13F-HR 0001085146-25-000482 filed by Calamos Advisors LLC
    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 28,276 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $2,064,148.

    13F-HR 0001085146-24-005402 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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