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Investment Management Corp of Ontario: MPC position timeline

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

Investment Management Corp of Ontario held 28,572 MPC 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 28,572 shares
    Change vs previous 13F +7,093 shares

    0.09% of the 13F portfolio, value $7,305,003.

    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 21,479 shares
    Change vs previous 13F -3,978 shares

    0.07% of the 13F portfolio, value $5,244,742.

    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 25,457 shares
    Change vs previous 13F +10,966 shares

    0.06% of the 13F portfolio, value $4,140,072.

    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 14,491 shares
    Change vs previous 13F +6,819 shares

    0.04% of the 13F portfolio, value $2,792,995.

    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 7,672 shares
    Change vs previous 13F -1,400 shares

    0.02% of the 13F portfolio, value $1,274,396.

    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 9,072 shares
    Change vs previous 13F -17,937 shares

    0.03% of the 13F portfolio, value $1,321,700.

    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 27,009 shares
    Change vs previous 13F -9,651 shares

    0.12% of the 13F portfolio, value $3,767,756.

    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 36,660 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $5,972,281.

    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).