Position in MCO
as of Jun 30, 2026
· filed Jul 31, 2026
Position Value
$10,882,761
+$327,256 QoQ
Shares Held
24,028
-0.7% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.52%
of 13F equity value
Holder Rank
#303
of 1,401 holders
Holding Since
Sep 2020
14 quarters on record
Voting authority
Sole 1%
Shared 0%
None 99%
Common Shares in MCO Over Time
Shares Held
Position Value (USD)
Position in Financial Data & Stock Exchanges
Financial Services · as of Jun 30, 2026Calamos Wealth Management LLC holds $13,250,713 across 5 Financial Data & Stock Exchanges names. MCO ranks #1 (82.1% of the industry book) .
All Filings in MCO
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14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $10,882,761 | 24,028 | Shares | Sole | 2026-07-31 | |
| 2026-03-31 | $10,555,505 | 24,196 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $10,572,551 | 20,696 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $9,698,273 | 20,354 | Shares | Sole | 2025-10-20 | |
| 2025-06-30 | $10,198,829 | 20,333 | Shares | Sole | 2025-07-29 | |
| 2025-03-31 | $9,430,688 | 20,251 | Shares | Sole | 2025-04-29 | |
| 2024-12-31 | $9,581,955 | 20,242 | Shares | Sole | 2025-01-24 | |
| 2022-03-31 | $276,338 | 819 | Shares | Sole | 2022-05-03 | |
| 2021-12-31 | $299,574 | 767 | Shares | Sole | 2022-02-01 | |
| 2021-09-30 | $257,454 | 725 | Shares | Sole | 2021-10-26 | |
| 2021-06-30 | $262,718 | 725 | Shares | Sole | 2021-07-22 | |
| 2021-03-31 | $208,131 | 697 | Shares | Sole | 2021-04-12 | |
| 2020-12-31 | $201,136 | 693 | Shares | Sole | 2021-01-27 | |
| 2020-09-30 | $200,866 | 693 | Shares | Sole | 2020-10-26 | |
| No filing history on record for this holder in this stock. | ||||||