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OSTRUM ASSET MANAGEMENT: INSM position timeline

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

OSTRUM ASSET MANAGEMENT held 3,385 INSM shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,385 shares
    Change vs previous 13F +1,557 shares

    0.02% of the 13F portfolio, value $360,909.

    13F-HR 0001104659-26-095882 filed by OSTRUM ASSET MANAGEMENT
    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 1,828 shares
    Change vs previous 13F +27 shares

    0.02% of the 13F portfolio, value $298,915.

    13F-HR 0001104659-26-061164 filed by OSTRUM ASSET MANAGEMENT
    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 1,801 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $313,446.

    13F-HR 0001104659-26-015183 filed by OSTRUM ASSET MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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