Security key
615369105
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 164,321,650
- Total 13F value
- $82,388,474,554
- Share change
- +944,098
- Put/Call ratio
- 97%
- SEC-reported price per share
- $501.59
- Number of holders
- 1,330
- Value change
- +$494,459,704
- Number of buys
- 642
- Number of sells
- 540
- Shares outstanding
- 178,089,938
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2025
Institutions
1,330
Top holders
10
MCO full security history
Ownership snapshot
Full 13F holder table
MOODYS CORP /DE/ SEC filings
MOODYS CORP /DE/ company facts
Broader feeds
Ownership snapshot
Top reported holders of MCO - MOODYS CORP /DE/ - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BERKSHIRE HATHAWAY INC
Disclosed value leader
BERKSHIRE HATHAWAY INC
Comparable rows
15/15
Latest evidence
31 Mar 2025
13F
Lead comparable stake: 14%
Showing 1-6 of 15 holder rows.
Quick read
BERKSHIRE HATHAWAY INC leads the comparable SEC ownership view at 14%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BERKSHIRE HATHAWAY INC's linked filing trail.
Comparable ownership
Top 5
BERKSHIRE HATHAWAY INC
14%
BlackRock, Inc.
8.7%
VANGUARD GROUP INC
8.3%
TCI Fund Management Ltd
7.4%
STATE STREET CORP
4.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BERKSHIRE HATHAWAY INC |
13F
Company
|
14%
|
$11,488,468,917
24,669,778 shares
|
— | 31 Mar 2025 |
| BlackRock, Inc. |
13F
Company
|
8.7%
|
$7,238,654,516
15,543,934 shares
|
— | 31 Mar 2025 |
| VANGUARD GROUP INC |
13F
Company
|
8.3%
|
$6,899,490,269
14,815,629 shares
|
— | 31 Mar 2025 |
| TCI Fund Management Ltd |
13F
Company
|
7.4%
|
$6,129,927,299
13,163,107 shares
|
— | 31 Mar 2025 |
| STATE STREET CORP |
13F
Company
|
4.1%
|
$3,361,274,978
7,217,838 shares
|
— | 31 Mar 2025 |
| FMR LLC |
13F
Company
|
3.6%
|
$3,020,934,578
6,487,008 shares
|
— | 31 Mar 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1,330
Shares
164,321,650
Rows available
1,330
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
1,297
Q2 2025 holders
1,330
Holder diff
33
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|