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JANE STREET GROUP, LLC: INSM position timeline

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

JANE STREET GROUP, LLC held 193,528 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 193,528 shares
    Change vs previous 13F +182,127 shares

    0.01% of the 13F portfolio, value $20,633,956.

    13F-HR 0001595888-26-000108 filed by JANE STREET GROUP, 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 11,401 shares
    Change vs previous 13F -2,104 shares

    <0.01% of the 13F portfolio, value $1,864,291.

    13F-HR 0001595888-26-000043 filed by JANE STREET GROUP, 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 13,505 shares
    Change vs previous 13F -778,229 shares

    <0.01% of the 13F portfolio, value $2,350,410.

    13F-HR 0001595888-26-000023 filed by JANE STREET GROUP, 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 791,734 shares
    Change vs previous 13F -561,188 shares

    0.13% of the 13F portfolio, value $114,017,613.

    13F-HR 0001595888-25-000155 filed by JANE STREET GROUP, 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 1,352,922 shares
    Change vs previous 13F +1,228,335 shares

    0.22% of the 13F portfolio, value $136,158,071.

    13F-HR 0001595888-25-000117 filed by JANE STREET GROUP, 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/A 124,587 shares
    Change vs previous 13F -139,134 shares

    0.02% of the 13F portfolio, value $9,504,743.

    13F-HR/A 0001595888-25-000100 filed by JANE STREET GROUP, 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 263,721 shares
    Change vs previous 13F -395,954 shares

    0.03% of the 13F portfolio, value $18,207,298.

    13F-HR 0001595888-25-000068 filed by JANE STREET GROUP, 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 659,675 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $48,156,275.

    13F-HR 0001595888-24-000063 filed by JANE STREET GROUP, LLC
    Filed (acceptance time not in the bulk data set), ingested

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