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ARIZONA STATE RETIREMENT SYSTEM: MPC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ARIZONA STATE RETIREMENT SYSTEM on MPC, newest first. How the timeline and the estimate are built.

ARIZONA STATE RETIREMENT SYSTEM held 81,717 MPC shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 81,717 shares
    Change vs previous 13F -651 shares

    0.11% of the 13F portfolio, value $20,892,585.

    13F-HR 0000897069-26-001594 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 82,368 shares
    Change vs previous 13F -3,027 shares

    0.12% of the 13F portfolio, value $20,112,618.

    13F-HR 0000897069-26-000996 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 85,395 shares
    Change vs previous 13F -4,318 shares

    0.08% of the 13F portfolio, value $13,887,789.

    13F-HR 0000897069-26-000191 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 89,713 shares
    Change vs previous 13F -1,362 shares

    0.09% of the 13F portfolio, value $17,291,284.

    13F-HR 0000897069-25-001611 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 91,075 shares
    Change vs previous 13F -3,245 shares

    0.09% of the 13F portfolio, value $15,128,468.

    13F-HR 0000897069-25-001322 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 94,320 shares
    Change vs previous 13F -1,457 shares

    0.09% of the 13F portfolio, value $13,741,481.

    13F-HR 0000897069-25-000898 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 95,777 shares
    Change vs previous 13F -5,245 shares

    0.08% of the 13F portfolio, value $13,360,892.

    13F-HR 0000897069-25-000186 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 101,022 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $16,457,494.

    13F-HR 0000897069-24-002139 filed by ARIZONA STATE RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

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