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Disclosery

BROWN ADVISORY INC: INSM position timeline

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

BROWN ADVISORY INC held 41,694 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 41,694 shares
    Change vs previous 13F +18,745 shares

    0.01% of the 13F portfolio, value $4,445,414.

    13F-HR 0001345929-26-000038 filed by BROWN ADVISORY INC
    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 22,949 shares
    Change vs previous 13F +2,960 shares

    0.01% of the 13F portfolio, value $3,752,620.

    13F-HR 0001345929-26-000028 filed by BROWN ADVISORY INC
    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 19,989 shares
    Change vs previous 13F -6,120 shares

    <0.01% of the 13F portfolio, value $3,478,885.

    13F-HR 0001345929-26-000018 filed by BROWN ADVISORY INC
    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 26,109 shares
    Change vs previous 13F -553,737 shares

    <0.01% of the 13F portfolio, value $3,759,957.

    13F-HR 0001345929-25-000002 filed by BROWN ADVISORY INC
    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 579,846 shares
    Change vs previous 13F -92,604 shares

    0.08% of the 13F portfolio, value $58,355,746.

    13F-HR 0001085146-25-005034 filed by BROWN ADVISORY INC
    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 672,450 shares
    Change vs previous 13F +9,453 shares

    0.07% of the 13F portfolio, value $51,301,210.

    13F-HR 0001085146-25-002448 filed by BROWN ADVISORY INC
    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 662,997 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $45,773,313.

    13F-HR 0001085146-25-001491 filed by BROWN ADVISORY INC
    Filed (acceptance time not in the bulk data set), ingested

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