MCO Moody's Corporation
Moody's Corporation (MCO) Institutional Ownership
What the institutions did with MCO last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| Berkshire Hathaway Inc | 24.7M | 15.6% |
| TCI FUND MANAGEMENT LTD | 14.3M | 9.0% |
| BlackRock, Inc. | 12.5M | 7.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 9.8M | 6.2% |
| STATE STREET CORP | 7.1M | 4.5% |
| FMR LLC | 5.0M | 3.1% |
| GEODE CAPITAL MANAGEMENT, LLC | 4.0M | 2.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3.7M | 2.4% |
| MORGAN STANLEY | 2.4M | 1.5% |
| NORGES BANK | 2.4M | 1.5% |
| PineStone Asset Management Inc. | 2.3M | 1.4% |
| GOLDMAN SACHS GROUP INC | 2.1M | 1.3% |
| Fiera Capital Corp | 2.1M | 1.3% |
| Bank of New York Mellon Corp | 2.0M | 1.3% |
| Egerton Capital (UK) LLP | 1.7M | 1.1% |
| NORTHERN TRUST CORP | 1.7M | 1.1% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.5M | 1.0% |
| PRINCIPAL FINANCIAL GROUP INC | 1.5M | 0.9% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 1.4M | 0.9% |
| WINDACRE PARTNERSHIP LLC | 1.4M | 0.9% |
| Valley Forge Capital Management, LP | 1.3M | 0.8% |
| Invesco Ltd. | 1.2M | 0.8% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2M | 0.8% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.2M | 0.7% |
| AKRE CAPITAL MANAGEMENT LLC | 1.2M | 0.7% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| BlackRock, Inc. | Reduced | 13.1M | 12.5M | -665.9K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 451.1K | 1.0M | +594.1K |
| ALTAROCK PARTNERS LP | Reduced | 862.0K | 302.6K | -559.4K |
| PRINCIPAL FINANCIAL GROUP INC | Increased | 1.1M | 1.5M | +379.5K |
| Cantillon Capital Management LLC | Reduced | 392.5K | 18.1K | -374.4K |
| Bank of New York Mellon Corp | Reduced | 2.3M | 2.0M | -329.7K |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | 504.4K | 184.2K | -320.2K |
| FIRST TRUST ADVISORS LP | Reduced | 388.3K | 98.3K | -290.0K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | 1.8M | 1.5M | -285.3K |
| Fiera Capital Corp | Reduced | 2.4M | 2.1M | -271.1K |
| UBS Group AG | Reduced | 588.8K | 330.3K | -258.5K |
| APG Asset Management N.V. | Reduced | 684.1K | 428.0K | -256.1K |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Reduced | 297.4K | 41.6K | -255.8K |
| ROYAL LONDON ASSET MANAGEMENT LTD | Increased | 85.2K | 319.9K | +234.6K |
| Assenagon Asset Management S.A. | Increased | 52.1K | 267.5K | +215.3K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 883.0K | 1.1M | +187.8K |
| Prana Capital Management, LP | Sold Out | 186.2K | 0 | -186.2K |
| Invesco Ltd. | Increased | 1.0M | 1.2M | +172.7K |
| GENERATION INVESTMENT MANAGEMENT LLP | Increased | 366.4K | 538.5K | +172.2K |
| Junto Capital Management LP | Increased | 88.2K | 260.3K | +172.1K |
| Amundi | Increased | 843.0K | 1.0M | +168.5K |
| Egerton Capital (UK) LLP | Increased | 1.5M | 1.7M | +158.6K |
| AMERIPRISE FINANCIAL INC | Reduced | 345.1K | 186.8K | -158.3K |
| Freestone Grove Partners LP | New | 0 | 157.1K | +157.1K |
| Allen Investment Management, LLC | Reduced | 701.8K | 544.9K | -157.0K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.