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Valley Forge Capital Management, LP: MCO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Valley Forge Capital Management, LP on MCO, newest first. How the timeline and the estimate are built.

Valley Forge Capital Management, LP held 1,317,188 MCO 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 1,317,188 shares
    Change vs previous 13F 0 shares

    19.14% of the 13F portfolio, value $596,580,789.

    13F-HR 0001697868-26-000005 filed by Valley Forge Capital Management, LP
    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 1,317,188 shares
    Change vs previous 13F -104 shares

    17.02% of the 13F portfolio, value $574,623,265.

    13F-HR 0001697868-26-000003 filed by Valley Forge Capital Management, LP
    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 1,317,292 shares
    Change vs previous 13F +3,148 shares

    15.25% of the 13F portfolio, value $672,938,618.

    13F-HR 0001697868-26-000001 filed by Valley Forge Capital Management, LP
    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 1,314,144 shares
    Change vs previous 13F 0 shares

    15.06% of the 13F portfolio, value $626,163,333.

    13F-HR 0001697868-25-000006 filed by Valley Forge Capital Management, LP
    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 1,314,144 shares
    Change vs previous 13F 0 shares

    14.56% of the 13F portfolio, value $659,161,489.

    13F-HR 0001697868-25-000005 filed by Valley Forge Capital Management, LP
    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 1,314,144 shares
    Change vs previous 13F 0 shares

    13.94% of the 13F portfolio, value $611,983,719.

    13F-HR 0001697868-25-000004 filed by Valley Forge Capital Management, LP
    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 1,314,144 shares
    Change vs previous 13F +25,700 shares

    13.7% of the 13F portfolio, value $622,076,345.

    13F-HR 0001697868-25-000001 filed by Valley Forge Capital Management, LP
    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 1,288,444 shares
    Change vs previous 13F not available

    13.59% of the 13F portfolio, value $611,482,638.

    13F-HR 0001697868-24-000008 filed by Valley Forge Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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