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Disclosery

ARIZONA STATE RETIREMENT SYSTEM: MCO position timeline

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

ARIZONA STATE RETIREMENT SYSTEM held 41,818 MCO 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 41,818 shares
    Change vs previous 13F -2,171 shares

    0.1% of the 13F portfolio, value $18,940,209.

    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 43,989 shares
    Change vs previous 13F -1,454 shares

    0.11% of the 13F portfolio, value $19,190,201.

    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 45,443 shares
    Change vs previous 13F -1,882 shares

    0.13% of the 13F portfolio, value $23,214,557.

    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 47,325 shares
    Change vs previous 13F -5 shares

    0.12% of the 13F portfolio, value $22,549,416.

    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 47,330 shares
    Change vs previous 13F -529 shares

    0.14% of the 13F portfolio, value $23,740,255.

    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 47,859 shares
    Change vs previous 13F +656 shares

    0.14% of the 13F portfolio, value $22,287,458.

    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 47,203 shares
    Change vs previous 13F +83 shares

    0.14% of the 13F portfolio, value $22,344,484.

    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 47,120 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $22,362,681.

    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).