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Disclosery

STATE STREET CORP: MCO position timeline

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

STATE STREET CORP held 7,111,386 MCO shares at 2026-06-30 per its 13F-HR/A filed 2026-09-22.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 7,111,386 shares
    Change vs previous 13F -27,451 shares

    0.1% of the 13F portfolio, value $3,220,888,947.

    13F-HR/A 0000093751-26-000583 filed by STATE STREET CORP
    Accepted , ingested

  2. period ended2026-03-31
    13F 7,138,837 shares
    Change vs previous 13F +4,755 shares

    0.11% of the 13F portfolio, value $3,114,317,641.

    13F-HR 0000093751-26-000315 filed by STATE STREET CORP
    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 7,134,082 shares
    Change vs previous 13F -5,852 shares

    0.12% of the 13F portfolio, value $3,644,445,790.

    13F-HR 0000093751-26-000100 filed by STATE STREET CORP
    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 7,139,934 shares
    Change vs previous 13F -4,918 shares

    0.12% of the 13F portfolio, value $3,402,035,752.

    13F-HR 0000093751-25-000651 filed by STATE STREET CORP
    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 7,144,852 shares
    Change vs previous 13F -72,986 shares

    0.13% of the 13F portfolio, value $3,583,786,315.

    13F-HR 0000093751-25-000521 filed by STATE STREET CORP
    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 7,217,838 shares
    Change vs previous 13F +12,648 shares

    0.14% of the 13F portfolio, value $3,361,274,978.

    13F-HR 0000093751-25-000351 filed by STATE STREET CORP
    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 7,205,190 shares
    Change vs previous 13F +157,418 shares

    0.13% of the 13F portfolio, value $3,410,728,090.

    13F-HR 0000093751-25-000123 filed by STATE STREET CORP
    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 7,047,772 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $3,344,802,113.

    13F-HR 0000093751-24-000933 filed by STATE STREET CORP
    Filed (acceptance time not in the bulk data set), ingested

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