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Defilade Capital Management, L.P.: INSM position timeline

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

Defilade Capital Management, L.P. held 281,838 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 281,838 shares
    Change vs previous 13F +86,929 shares

    4.02% of the 13F portfolio, value $30,049,568.

    13F-HR 0002088557-26-000008 filed by Defilade Capital Management, L.P.
    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/A 194,909 shares
    Change vs previous 13F +144,909 shares

    4.48% of the 13F portfolio, value $31,871,520.

    13F-HR/A 0002088557-26-000006 filed by Defilade Capital Management, L.P.
    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 50,000 shares
    Change vs previous 13F not available

    1.18% of the 13F portfolio, value $8,702,000.

    13F-HR 0002088557-26-000002 filed by Defilade Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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