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Investment Management Corp of Ontario: INSM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Investment Management Corp of Ontario on INSM, newest first. How the timeline and the estimate are built.

Investment Management Corp of Ontario held 13,421 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 13,421 shares
    Change vs previous 13F -1,800 shares

    0.02% of the 13F portfolio, value $1,430,947.

    13F-HR 0001999371-26-018010 filed by Investment Management Corp of Ontario
    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 15,221 shares
    Change vs previous 13F +1,000 shares

    0.03% of the 13F portfolio, value $2,488,938.

    13F-HR 0001999371-26-010874 filed by Investment Management Corp of Ontario
    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 14,221 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $2,475,023.

    13F-HR 0001999371-26-003507 filed by Investment Management Corp of Ontario
    Filed (acceptance time not in the bulk data set), ingested

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