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Disclosery

Long Focus Capital Management, LLC: INSM position timeline

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

Long Focus Capital Management, LLC held 528,000 INSM 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 528,000 shares
    Change vs previous 13F +383,000 shares

    2.3% of the 13F portfolio, value $56,295,360.

    13F-HR 0001602716-26-000004 filed by Long Focus Capital Management, 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 145,000 shares
    Change vs previous 13F +20,000 shares

    1.04% of the 13F portfolio, value $23,710,400.

    13F-HR 0001602716-26-000003 filed by Long Focus Capital Management, 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 125,000 shares
    Change vs previous 13F -213,000 shares

    1.08% of the 13F portfolio, value $21,755,000.

    13F-HR 0001602716-26-000002 filed by Long Focus Capital Management, 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 338,000 shares
    Change vs previous 13F -182,200 shares

    2.78% of the 13F portfolio, value $48,675,380.

    13F-HR 0001602716-25-000006 filed by Long Focus Capital Management, 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 520,200 shares
    Change vs previous 13F -110,600 shares

    3.38% of the 13F portfolio, value $52,352,928.

    13F-HR 0001602716-25-000004 filed by Long Focus Capital Management, 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 630,800 shares
    Change vs previous 13F -20,000 shares

    3.27% of the 13F portfolio, value $48,123,732.

    13F-HR 0001344676-25-000022 filed by Long Focus Capital Management, 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 650,800 shares
    Change vs previous 13F +21,900 shares

    3.44% of the 13F portfolio, value $44,931,232.

    13F-HR 0001019056-25-000089 filed by Long Focus Capital Management, 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/A 628,900 shares
    Change vs previous 13F not available

    4.06% of the 13F portfolio, value $45,909,700.

    13F-HR/A 0001019056-24-000320 filed by Long Focus Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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