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Legal & General Group Plc: INSM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Legal & General Group Plc on INSM, newest first. How the timeline and the estimate are built.

Legal & General Group Plc held 826,431 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 826,431 shares
    Change vs previous 13F +39,352 shares

    0.02% of the 13F portfolio, value $88,114,072.

    13F-HR 0001495115-26-000017 filed by Legal & General Group Plc
    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 787,079 shares
    Change vs previous 13F +246,766 shares

    0.03% of the 13F portfolio, value $128,703,161.

    13F-HR 0000764068-26-000011 filed by Legal & General Group Plc
    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 540,313 shares
    Change vs previous 13F +332,292 shares

    0.02% of the 13F portfolio, value $94,036,075.

    13F-HR 0000764068-26-000006 filed by Legal & General Group Plc
    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 208,021 shares
    Change vs previous 13F +170 shares

    0.01% of the 13F portfolio, value $29,957,104.

    13F-HR 0000764068-25-000126 filed by Legal & General Group Plc
    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 207,851 shares
    Change vs previous 13F +27,649 shares

    0.01% of the 13F portfolio, value $20,918,120.

    13F-HR 0000764068-25-000101 filed by Legal & General Group Plc
    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 180,202 shares
    Change vs previous 13F +4,188 shares

    <0.01% of the 13F portfolio, value $13,747,610.

    13F-HR 0000764068-25-000019 filed by Legal & General Group Plc
    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 176,014 shares
    Change vs previous 13F +14,246 shares

    <0.01% of the 13F portfolio, value $12,152,006.

    13F-HR 0000764068-25-000011 filed by Legal & General Group Plc
    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 161,768 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $11,809,064.

    13F-HR/A 0000764068-25-000017 filed by Legal & General Group Plc
    Filed (acceptance time not in the bulk data set), ingested

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