MCO
Moodys Corp /De/Company with tickers: MCO
CIK
1059556
CUSIP
615369105
Shares Outstanding
174,676,438
Website
https://moodys.com
Investor Relations
https://ir.moodys.com/investor-relations/default.aspx
13F Activity (30d)
51 filings
41 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 1,376
Total Value: $79,998,512,136
Total Shares: 183,377,680
Showing 1–100
of 1,406 holdings by value
· page 1 of 15
Institutional Ownership Trend
25 quarters
Superinvestors Holding MCO
All superinvestors →
Warren Buffett
$10,762,190,652
Chris Hohn
$6,253,219,278
Dev Kantesaria
$574,623,265
Chuck Akre
$543,617,232
Thomas Gayner
$93,309,512
Li Lu
$51,383,270
Joel Greenblatt
$18,162,832
Guy Spier
$11,778,750
Mario Gabelli
$7,213,830
Stephen Yacktman
$5,411,681
Bill Nygren
$831,056
Francis Chou
$654,375
Glenn Greenberg
$205,473
Holder Concentration
Across 1,376 13F filers · Δ vs Dec 31, 2025Top Holder
15.7%
+0.5 pts
Top 5
43.9%
−1.8 pts
Top 10
54.1%
−1.8 pts
HHI
501
Broadly held−20
Quarterly Activity
vs Dec 31, 2025
New
154
Increased
497
Decreased
503
Sold Out
198
Unchanged
222
Holder count:
-44
Institutional value:
-3.9%
Shares held:
+12.6%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Large TCI FUND MANAGEMENT LTD | +15,359,575 | 28,668,054 | |
| Mid Egerton Capital (UK) LLP | +772,261 | 1,545,670 | |
| Mega GOLDMAN SACHS GROUP INC | +670,816 | 2,156,959 | |
| Mega PRINCIPAL FINANCIAL GROUP INC | +454,684 | 1,081,807 | |
| Mega AQR CAPITAL MANAGEMENT LLC | +371,452 | 451,090 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega BlackRock, Inc. | −901,973 | 13,127,824 | |
| Mega JANUS HENDERSON GROUP PLC | −635,049 | 40,027 | |
| Mega FMR LLC | −489,542 | 4,986,752 | |
| Mid AKRE CAPITAL MANAGEMENT LLC | −489,117 | 1,246,114 | |
| Mega BARCLAYS PLC | −441,714 | 712,225 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 21,300,881 | $9,292,509,336 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 883,679 | $385,504,963 | |
| Mega Vanguard Global Advisers, LLC | 335,650 | $146,427,312 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | 271,931 | $118,629,898 | |
| Mid Prana Capital Management, LP | 186,187 | $81,224,078 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 15,272,967 | $7,802,195,189 | |
| Mega NORGES BANK | 2,147,599 | $1,097,100,949 | |
| Large Employees Provident Fund Board | 300,000 | $153,255,000 | |
| Mid SCOPUS ASSET MANAGEMENT, L.P. | 132,500 | $67,687,625 | |
| Mid Meridiem Capital Partners LP | 125,516 | $64,119,848 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega Berkshire Hathaway Inc | $10,762,190,652 | 13.45% | 24,669,778 | Shares | Defined | 2026-05-15 | ||||
| Large TCI FUND MANAGEMENT LTD | $6,253,219,278 | 7.82% | 14,334,027 | Shares | Sole | 2026-05-15 | ||||
| Large TCI FUND MANAGEMENT LTD | $6,253,219,278 | 7.82% | 14,334,027 | Shares | Sole | 2026-05-15 | ||||
| Mega BlackRock, Inc. | $5,727,013,210 | 7.16% | 13,127,824 | Shares | Sole | 2026-05-13 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $4,980,040,231 | 6.23% | 11,415,565 | Shares | Sole | 2026-04-30 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $4,312,469,105 | 5.39% | 9,885,316 | Shares | Defined | 2026-05-15 | ||||
| Mega STATE STREET CORP | $3,114,317,641 | 3.89% | 7,138,837 | Shares | Defined | 2026-05-15 | ||||
| Mega FMR LLC | $2,175,470,558 | 2.72% | 4,986,752 | Shares | Defined | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $1,780,582,294 | 2.23% | 4,081,564 | Shares | Defined | 2026-05-15 | ||||
| Large Fiera Capital Corp | $1,028,003,056 | 1.29% | 2,356,454 | Shares | Other | 2026-05-12 | ||||
| Large PineStone Asset Management Inc. | $1,025,093,270 | 1.28% | 2,349,784 | Shares | Sole | 2026-05-01 | ||||
| Mega Bank of New York Mellon Corp Bank | $1,024,873,829 | 1.28% | 2,349,281 | Shares | Defined | 2026-05-05 | ||||
| Mega MORGAN STANLEY | $1,013,102,058 | 1.27% | 2,322,297 | Shares | Defined | 2026-05-15 | ||||
| Mega GOLDMAN SACHS GROUP INC | $940,973,361 | 1.18% | 2,156,959 | Shares | Defined | 2026-05-15 | ||||
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $798,668,177 | 1.00% | 1,830,758 | Shares | Defined | 2026-05-15 | ||||
| Mega NORTHERN TRUST CORP Bank | $764,697,386 | 0.96% | 1,752,888 | Shares | Other | 2026-05-14 | ||||
| Mid Egerton Capital (UK) LLP | $674,298,537 | 0.84% | 1,545,670 | Shares | Defined | 2026-05-13 | ||||
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $605,111,465 | 0.76% | 1,387,075 | Shares | Defined | 2026-05-13 | ||||
| Mid WINDACRE PARTNERSHIP LLC | $581,477,625 | 0.73% | 1,332,900 | Shares | Sole | 2026-05-15 | ||||
| Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $579,345,232 | 0.72% | 1,328,012 | Shares | Defined | 2026-05-14 | ||||
| Mid Valley Forge Capital Management, LP | $574,623,265 | 0.72% | 1,317,188 | Shares | Sole | 2026-05-15 | ||||
| Mid AKRE CAPITAL MANAGEMENT LLC | $543,617,232 | 0.68% | 1,246,114 | Shares | Sole | 2026-05-14 | ||||
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $500,175,021 | 0.63% | 1,146,533 | Shares | Sole | 2026-05-15 | ||||
| Mid Rothschild & Co Wealth Management UK Ltd | $483,772,457 | 0.60% | 1,108,934 | Shares | Sole | 2026-05-08 | ||||
| Mega PRINCIPAL FINANCIAL GROUP INC | $471,938,302 | 0.59% | 1,081,807 | Shares | Defined | 2026-05-04 | ||||
| Mega Legal & General Group Plc | $455,811,885 | 0.57% | 1,044,841 | Shares | Defined | 2026-05-08 | ||||
| Mega Invesco Ltd. | $448,940,942 | 0.56% | 1,029,091 | Shares | Defined | 2026-05-12 | ||||
| Mega SCHRODER INVESTMENT MANAGEMENT GROUP | $388,567,435 | 0.49% | 890,699 | Shares | Sole | 2026-05-14 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $385,504,963 | 0.48% | 883,679 | Shares | Defined | 2026-05-08 | ||||
| Mega DIMENSIONAL FUND ADVISORS LP | $385,196,969 | 0.48% | 882,973 | Shares | Sole | 2026-05-07 | ||||
| Mid ALTAROCK PARTNERS LP | $376,063,205 | 0.47% | 862,036 | Shares | Sole | 2026-05-15 | ||||
| Mega Amundi | $367,744,351 | 0.46% | 842,967 | Shares | Defined | 2026-05-18 | ||||
| Large Ninety One UK Ltd | $366,581,747 | 0.46% | 840,302 | Shares | Sole | 2026-04-24 | ||||
| Mega ROYAL BANK OF CANADA Bank | $343,303,878 | 0.43% | 786,943 | Shares | Defined | 2026-05-15 | ||||
| Large BAILLIE GIFFORD & CO | $333,411,041 | 0.42% | 764,266 | Shares | Defined | 2026-05-08 | ||||
| Mega DEUTSCHE BANK AG\ Bank | $325,820,723 | 0.41% | 746,867 | Shares | Defined | 2026-05-06 | ||||
| Mega BARCLAYS PLC | $309,661,155 | 0.39% | 709,825 | Shares | Defined | 2026-05-15 | ||||
| Mid Longview Partners (Guernsey) LTD | $309,577,832 | 0.39% | 709,634 | Shares | Defined | 2026-05-15 | ||||
| Mid Allen Investment Management, LLC | $306,165,921 | 0.38% | 701,813 | Shares | Defined | 2026-05-07 | ||||
| Large APG Asset Management N.V. | $298,440,370 | 0.37% | 684,104 | Shares | Defined | 2026-05-13 | ||||
| Mega NEUBERGER BERMAN GROUP LLC | $297,054,403 | 0.37% | 680,927 | Shares | Defined | 2026-05-14 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $293,136,877 | 0.37% | 671,947 | Shares | Defined | 2026-05-18 | ||||
| Mega Nuveen, LLC | $287,900,569 | 0.36% | 659,944 | Shares | Defined | 2026-04-30 | ||||
| Large STIFEL FINANCIAL CORP | $286,145,098 | 0.36% | 655,920 | Shares | Defined | 2026-05-12 | ||||
| Large Russell Investments Group, Ltd. | $268,016,287 | 0.34% | 614,364 | Shares | Other | 2026-05-08 | ||||
| Mega UBS Group AG | $256,884,937 | 0.32% | 588,848 | Shares | Defined | 2026-05-05 | ||||
| Mega NORDEA INVESTMENT MANAGEMENT AB | $243,563,173 | 0.30% | 558,311 | Shares | Defined | 2026-05-13 | ||||
| Mega JPMORGAN CHASE & CO | $238,257,495 | 0.30% | 546,149 | Shares | Other | 2026-05-13 | ||||
| Mid MARSHFIELD ASSOCIATES | $235,135,696 | 0.29% | 538,993 | Shares | Sole | 2026-05-15 | ||||
| Mid BLS CAPITAL FONDSMAEGLERSELSKAB A/S | $226,057,333 | 0.28% | 518,183 | Shares | Sole | 2026-05-01 | ||||
| Mid AKO CAPITAL LLP | $222,846,970 | 0.28% | 510,824 | Shares | Sole | 2026-05-15 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $220,054,533 | 0.28% | 504,423 | Shares | Defined | 2026-05-12 | ||||
| Mega National Pension Service Pension | $217,816,571 | 0.27% | 499,293 | Shares | Sole | 2026-05-12 | ||||
| Mega HSBC HOLDINGS PLC | $200,485,228 | 0.25% | 459,565 | Shares | Defined | 2026-04-30 | ||||
| Mid Local Pensions Partnership Investment Ltd Pension | $196,996,540 | 0.25% | 451,568 | Shares | Sole | 2026-05-05 | ||||
| Mega AQR CAPITAL MANAGEMENT LLC | $196,788,010 | 0.25% | 451,090 | Shares | Other | 2026-05-15 | ||||
| Mega ENVESTNET ASSET MANAGEMENT INC | $186,508,217 | 0.23% | 427,526 | Shares | Sole | 2026-05-04 | ||||
| Large STOREBRAND ASSET MANAGEMENT AS | $179,688,757 | 0.22% | 411,894 | Shares | Sole | 2026-05-05 | ||||
| Large Cantillon Capital Management LLC | $171,233,796 | 0.21% | 392,513 | Shares | Defined | 2026-05-07 | ||||
| Mid Canoe Financial LP | $170,958,522 | 0.21% | 391,882 | Shares | Sole | 2026-04-22 | ||||
| Mega FIRST TRUST ADVISORS LP | $169,399,801 | 0.21% | 388,309 | Shares | Sole | 2026-05-13 | ||||
| Mid Skye Global Management LP | $160,540,000 | 0.20% | 368,000 | Shares | Sole | 2026-05-15 | ||||
| Large Caisse de depot et placement du Quebec | $160,053,145 | 0.20% | 366,884 | Shares | Sole | 2026-05-14 | ||||
| Large GENERATION INVESTMENT MANAGEMENT LLP | $159,824,986 | 0.20% | 366,361 | Shares | Sole | 2026-05-14 | ||||
| Large VOYA INVESTMENT MANAGEMENT LLC | $158,139,316 | 0.20% | 362,497 | Shares | Defined | 2026-05-12 | ||||
| Mega Mitsubishi UFJ Asset Management Co., Ltd. | $154,945,530 | 0.19% | 355,176 | Shares | Defined | 2026-05-12 | ||||
| Mega AMERIPRISE FINANCIAL INC | $150,538,967 | 0.19% | 345,075 | Shares | Defined | 2026-05-15 | ||||
| Mega Sumitomo Mitsui Trust Group, Inc. | $150,524,572 | 0.19% | 345,042 | Shares | Defined | 2026-04-30 | ||||
| Mid Evergreen Quality Fund GP, Ltd. | $147,103,500 | 0.18% | 337,200 | Shares | Other | 2026-05-15 | ||||
| Mega Vanguard Global Advisers, LLC | $146,427,312 | 0.18% | 335,650 | Shares | Defined | 2026-05-08 | ||||
| Mega RHUMBLINE ADVISERS | $132,952,422 | 0.17% | 304,762 | Shares | Sole | 2026-05-12 | ||||
| Large SG Americas Securities, LLC Broker-Dealer | $130,890,705 | 0.16% | 300,036 | Shares | Sole | 2026-04-16 | ||||
| Large VOLORIDGE INVESTMENT MANAGEMENT, LLC | $129,727,662 | 0.16% | 297,370 | Shares | Sole | 2026-05-15 | ||||
| Mid DF DENT & CO INC | $128,868,686 | 0.16% | 295,401 | Shares | Sole | 2026-05-15 | ||||
| Mega California Public Employees Retirement System Pension | $128,443,342 | 0.16% | 294,426 | Shares | Sole | 2026-05-06 | ||||
| Mid Sarasin & Partners LLP | $125,546,206 | 0.16% | 287,785 | Shares | Defined | 2026-04-13 | ||||
| Large LAZARD ASSET MANAGEMENT LLC | $124,860,421 | 0.16% | 286,213 | Shares | Sole | 2026-05-15 | ||||
| Large Robeco Institutional Asset Management B.V. | $120,634,031 | 0.15% | 276,525 | Shares | Defined | 2026-04-21 | ||||
| Large Newport Trust Company, LLC Bank | $118,946,180 | 0.15% | 272,656 | Shares | Other | 2026-05-14 | ||||
| Large NATIXIS ADVISORS, LLC | $118,748,122 | 0.15% | 272,202 | Shares | Defined | 2026-05-13 | ||||
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $118,629,898 | 0.15% | 271,931 | Shares | Defined | 2026-05-08 | ||||
| Large KING LUTHER CAPITAL MANAGEMENT CORP | $113,259,225 | 0.14% | 259,620 | Shares | Sole | 2026-05-11 | ||||
| Large SEI INVESTMENTS CO | $111,879,802 | 0.14% | 256,458 | Shares | Defined | 2026-05-13 | ||||
| Mega D. E. Shaw & Co., Inc. | $108,378,023 | 0.14% | 248,431 | Shares | Defined | 2026-05-15 | ||||
| Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension | $104,240,628 | 0.13% | 238,947 | Shares | Sole | 2026-05-18 | ||||
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $103,929,582 | 0.13% | 238,234 | Shares | Defined | 2026-05-14 | ||||
| Mid BRISTOL JOHN W & CO INC /NY/ | $100,451,361 | 0.13% | 230,261 | Shares | Other | 2026-05-14 | ||||
| Large HighTower Advisors, LLC | $99,230,733 | 0.12% | 227,463 | Shares | Sole | 2026-05-05 | ||||
| Large NATIONAL BANK OF CANADA /FI/ Bank | $97,237,506 | 0.12% | 222,894 | Shares | Defined | 2026-05-15 | ||||
| Large JONES FINANCIAL COMPANIES LLLP | $97,150,256 | 0.12% | 222,694 | Shares | Sole | 2026-05-15 | ||||
| Large Markel Group Inc. | $93,309,512 | 0.12% | 213,890 | Shares | Sole | 2026-05-01 | ||||
| Large CONGRESS ASSET MANAGEMENT CO | $93,065,648 | 0.12% | 213,331 | Shares | Sole | 2026-04-14 | ||||
| Large NEW YORK STATE COMMON RETIREMENT FUND Pension | $86,533,677 | 0.11% | 198,358 | Shares | Sole | 2026-05-06 | ||||
| Mid CHILTON INVESTMENT CO INC. | $85,679,063 | 0.11% | 196,399 | Shares | Defined | 2026-05-15 | ||||
| Mid Prana Capital Management, LP | $81,224,078 | 0.10% | 186,187 | Shares | Sole | 2026-05-15 | ||||
| Mega CANADA PENSION PLAN INVESTMENT BOARD Pension | $81,030,820 | 0.10% | 185,744 | Shares | Sole | 2026-05-15 | ||||
| Large Universal- Beteiligungs- und Servicegesellschaft mbH | $79,264,443 | 0.10% | 181,695 | Shares | Defined | 2026-05-11 | ||||
| Mid YCG, LLC | $76,327,608 | 0.10% | 174,963 | Shares | Sole | 2026-05-14 | ||||
| Large PFA Pension, Forsikringsaktieselskab Pension | $76,088,980 | 0.10% | 174,416 | Shares | Sole | 2026-04-28 | ||||
| Mega WELLS FARGO & COMPANY/MN | $73,697,020 | 0.09% | 168,933 | Shares | Defined | 2026-05-11 | ||||
| No holders match your search. | ||||||||||