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 $19.47B based on SEC Form 13F filings for the quarter ended March 31, 2026.

Berkshire Hathaway is the largest disclosed holder, reporting approximately $10.76B 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 4 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.