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Walleye Capital LLC: INSM position timeline

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

Walleye Capital LLC held 7,218 INSM shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 7,218 shares
    Change vs previous 13F -72,221 shares

    <0.01% of the 13F portfolio, value $769,583.

    13F-HR 0001388391-26-000006 filed by Walleye Trading LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 5,834 shares
    • Walleye Capital LLC: 1,384 shares

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

  2. period ended2026-03-31
    13F/A 79,439 shares
    Change vs previous 13F +45,962 shares

    0.06% of the 13F portfolio, value $12,989,865.

    13F-HR/A 0001758720-26-000004 filed by Walleye Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 7,620 shares
    • Walleye Capital LLC: 71,819 shares

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

  3. period ended2025-12-31
    13F 33,477 shares
    Change vs previous 13F +5,462 shares

    0.02% of the 13F portfolio, value $5,826,337.

    13F-HR 0001388391-26-000001 filed by Walleye Trading LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 17,657 shares
    • Walleye Capital LLC: 15,820 shares

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

  4. period ended2025-09-30
    13F 28,015 shares
    Change vs previous 13F -60,391 shares

    0.02% of the 13F portfolio, value $4,034,440.

    13F-HR 0001172661-25-005015 filed by Walleye Trading LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 21,085 shares
    • Walleye Capital LLC: 6,930 shares

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

  5. period ended2025-06-30
    13F 88,406 shares
    Change vs previous 13F +53,928 shares

    0.08% of the 13F portfolio, value $8,897,180.

    13F-HR 0001172661-25-003139 filed by Walleye Capital 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 34,478 shares
    Change vs previous 13F +32,652 shares

    0.03% of the 13F portfolio, value $2,630,327.

    13F-HR 0001172661-25-001881 filed by Walleye Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 0 shares
    • Walleye Capital LLC: 34,478 shares

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

  7. period ended2024-12-31
    13F 1,826 shares
    Change vs previous 13F -62,843 shares

    <0.01% of the 13F portfolio, value $126,067.

    13F-HR 0001172661-25-000827 filed by Walleye Trading LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 1,826 shares
    • Walleye Capital LLC: 0 shares

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

  8. period ended2024-09-30
    13F 64,669 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $4,720,837.

    13F-HR 0001172661-24-004791 filed by Walleye Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 1,192 shares
    • Walleye Capital LLC: 63,477 shares

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