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Sofinnova Investments, Inc.: INSM position timeline

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

Sofinnova Investments, Inc. held 158,398 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 158,398 shares
    Change vs previous 13F -187,677 shares

    0.9% of the 13F portfolio, value $16,888,395.

    13F-HR 0001104659-26-096982 filed by Sofinnova Investments, 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 346,075 shares
    Change vs previous 13F +189,274 shares

    2.84% of the 13F portfolio, value $56,590,184.

    13F-HR 0001104659-26-062256 filed by Sofinnova Investments, 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 156,801 shares
    Change vs previous 13F +52,462 shares

    1.18% of the 13F portfolio, value $27,289,646.

    13F-HR 0001104659-26-015127 filed by Sofinnova Investments, 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 104,339 shares
    Change vs previous 13F -209,584 shares

    0.92% of the 13F portfolio, value $15,025,859.

    13F-HR 0001104659-25-111551 filed by Sofinnova Investments, 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 313,923 shares
    Change vs previous 13F +9,669 shares

    2.15% of the 13F portfolio, value $31,593,211.

    13F-HR 0001104659-25-078481 filed by Sofinnova Investments, 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 304,254 shares
    Change vs previous 13F +47,973 shares

    1.75% of the 13F portfolio, value $23,211,538.

    13F-HR 0001104659-25-049266 filed by Sofinnova Investments, 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 256,281 shares
    Change vs previous 13F -30,026 shares

    1.3% of the 13F portfolio, value $17,693,640.

    13F-HR 0001104659-25-013863 filed by Sofinnova Investments, Inc.
    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 286,307 shares
    Change vs previous 13F not available

    1.73% of the 13F portfolio, value $20,900,411.

    13F-HR 0001104659-24-117589 filed by Sofinnova Investments, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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