CME Group Inc. (CME) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for CME. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 1,668 institutions reported holding CME, with 317.8 million shares worth $70.4 billion in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Vanguard | 36,695,927 | $8.1B | INCREASED |
| BlackRock | 30,566,342 | $6.7B | DECREASED |
| State Street | 16,346,170 | $3.6B | INCREASED |
| Capital Group | 11,039,343 | $2.4B | DECREASED |
| Morgan Stanley | 9,728,418 | $2.1B | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Sunil Cutinho (Chief Information Officer) | SELL | 5,000 | $1M | 2026-10-27 |
| Martin J Gepsman (Director) | SELL | 400 | $121K | 2026-10-22 |
| William R Shepard (Director) | BUY | 292 | $79K | 2026-09-25 |
| John Clifford Marchese (Sr MD, General Counsel) | TAX-W | 44 | $12K | 2026-09-16 |
| Timothy Francis Mccourt (Sr MD Global Head Equity & FX) | TAX-W | 364 | $99K | 2026-09-16 |
Full institutional holdings, insider history, and congressional trades for CME Group Inc. on SentiSense.