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PineStone Asset Management Inc.: MCO position timeline

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

PineStone Asset Management Inc. held 2,283,961 MCO shares at 2026-06-30 per its 13F-HR filed 2026-07-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,283,961 shares
    Change vs previous 13F -65,823 shares

    6.39% of the 13F portfolio, value $1,034,451,616.

    13F-HR 0001172661-26-002596 filed by PineStone Asset Management Inc.
    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 2,349,784 shares
    Change vs previous 13F -25,984 shares

    7.21% of the 13F portfolio, value $1,025,093,270.

    13F-HR 0001172661-26-001582 filed by PineStone Asset Management Inc.
    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 2,375,768 shares
    Change vs previous 13F +111,725 shares

    7.54% of the 13F portfolio, value $1,213,661,083.

    13F-HR 0001172661-26-000201 filed by PineStone Asset Management Inc.
    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 2,264,043 shares
    Change vs previous 13F -46,977 shares

    6.71% of the 13F portfolio, value $1,078,771,209.

    13F-HR 0001172661-25-004313 filed by PineStone Asset Management Inc.
    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 2,311,020 shares
    Change vs previous 13F +215,551 shares

    7.5% of the 13F portfolio, value $1,159,184,522.

    13F-HR 0001172661-25-002609 filed by PineStone Asset Management Inc.
    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 2,095,469 shares
    Change vs previous 13F +558,138 shares

    7.37% of the 13F portfolio, value $975,838,959.

    13F-HR 0001172661-25-001688 filed by PineStone Asset Management Inc.
    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 1,537,331 shares
    Change vs previous 13F +53,504 shares

    6.82% of the 13F portfolio, value $727,726,375.

    13F-HR 0001172661-25-000421 filed by PineStone Asset Management Inc.
    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 1,483,827 shares
    Change vs previous 13F not available

    6.8% of the 13F portfolio, value $704,209,456.

    13F-HR 0001172661-24-004385 filed by PineStone Asset Management Inc.
    Filed (acceptance time not in the bulk data set), ingested

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