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Sofinnova Investments, Inc.: DYN position timeline

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

Sofinnova Investments, Inc. held 1,658,384 DYN 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 1,658,384 shares
    Change vs previous 13F +24,487 shares

    1.97% of the 13F portfolio, value $36,832,709.

    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 1,633,897 shares
    Change vs previous 13F -620,264 shares

    1.48% of the 13F portfolio, value $29,622,553.

    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 2,254,161 shares
    Change vs previous 13F +1,268,333 shares

    1.9% of the 13F portfolio, value $44,091,389.

    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 985,828 shares
    Change vs previous 13F +370,963 shares

    0.77% of the 13F portfolio, value $12,470,724.

    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 614,865 shares
    Change vs previous 13F -102,031 shares

    0.4% of the 13F portfolio, value $5,853,515.

    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 716,896 shares
    Change vs previous 13F -354,602 shares

    0.57% of the 13F portfolio, value $7,498,732.

    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 1,071,498 shares
    Change vs previous 13F +299,428 shares

    1.85% of the 13F portfolio, value $25,244,493.

    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 772,070 shares
    Change vs previous 13F not available

    2.3% of the 13F portfolio, value $27,732,754.

    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).