MOODY'S CORP (MCO) Institutional Ownership and Insiders Activity

MOODY'S CORP (MCO) is widely held by institutional investors, with 19 tracked firms reporting positions valued at approximately $19.78B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Berkshire Hathaway is the largest disclosed holder, reporting approximately $11.17B in MCO holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Berkshire Hathaway representing the majority of disclosed value.

Recent insider activity includes 25 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.