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Investment Management Corp of Ontario: STN position timeline

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

Investment Management Corp of Ontario held 16,305 STN 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 16,305 shares
    Change vs previous 13F +100 shares

    0.01% of the 13F portfolio, value $1,123,578.

    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 16,205 shares
    Change vs previous 13F +2,200 shares

    0.02% of the 13F portfolio, value $1,400,112.

    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 14,005 shares
    Change vs previous 13F +9,758 shares

    0.02% of the 13F portfolio, value $1,321,512.

    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).

  4. period ended2025-09-30
    13F 4,247 shares
    Change vs previous 13F -2,700 shares

    0.01% of the 13F portfolio, value $457,827.

    13F-HR 0001999371-25-017736 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).

  5. period ended2025-06-30
    13F 6,947 shares
    Change vs previous 13F -400 shares

    0.01% of the 13F portfolio, value $755,000.

    13F-HR 0001999371-25-011301 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).

  6. period ended2025-03-31
    13F 7,347 shares
    Change vs previous 13F +2,900 shares

    0.01% of the 13F portfolio, value $608,625.

    13F-HR 0001999371-25-006258 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).

  7. period ended2024-12-31
    13F 4,447 shares
    Change vs previous 13F -600 shares

    0.01% of the 13F portfolio, value $348,867.

    13F-HR 0001839882-25-009247 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).

  8. period ended2024-09-30
    13F 5,047 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $405,829.

    13F-HR 0001839882-24-039251 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).