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Disclosery

FIRST MANHATTAN CO. LLC.: MCO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of FIRST MANHATTAN CO. LLC. on MCO, newest first. How the timeline and the estimate are built.

FIRST MANHATTAN CO. LLC. held 89,014 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 89,014 shares
    Change vs previous 13F -288 shares

    0.1% of the 13F portfolio, value $40,316,221.

    13F-HR 0000728083-26-000007 filed by FIRST MANHATTAN CO. LLC.
    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 89,302 shares
    Change vs previous 13F -1,514 shares

    0.11% of the 13F portfolio, value $38,957,998.

    13F-HR 0000728083-26-000005 filed by FIRST MANHATTAN CO. LLC.
    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 90,816 shares
    Change vs previous 13F -2,781 shares

    0.12% of the 13F portfolio, value $46,393,354.

    13F-HR 0000728083-26-000002 filed by FIRST MANHATTAN CO. LLC.
    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 93,597 shares
    Change vs previous 13F +216 shares

    0.12% of the 13F portfolio, value $44,597,099.

    13F-HR 0000728083-25-000015 filed by FIRST MANHATTAN CO. LLC.
    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 93,381 shares
    Change vs previous 13F -1,796 shares

    0.13% of the 13F portfolio, value $46,838,976.

    13F-HR 0000728083-25-000010 filed by FIRST MANHATTAN CO. LLC.
    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 95,177 shares
    Change vs previous 13F -3,580 shares

    0.13% of the 13F portfolio, value $44,322,977.

    13F-HR 0001750312-25-000007 filed by FIRST MANHATTAN CO. LLC.
    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 98,757 shares
    Change vs previous 13F -4,227 shares

    0.14% of the 13F portfolio, value $46,748,601.

    13F-HR 0000728083-25-000003 filed by FIRST MANHATTAN CO. LLC.
    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 102,984 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $48,875,177.

    13F-HR 0001172661-24-004939 filed by FIRST MANHATTAN CO. LLC.
    Filed (acceptance time not in the bulk data set), ingested

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