| Category | Shares | % | Value | Status |
|---|---|---|---|---|
| Circulating | 357.93M | 100.0% | $79.04B | Estimated |
| Free float | - | - | - | Unavailable |
| Insider-held, unrestricted | - | - | - | Unavailable |
| Locked team funds | 0 | 0.0% | $0 | Unavailable |
| Other restricted | 3.1K | 0.0% | $692,965 | Verified |
| Total outstanding | 357.93M | 100.0% | $79.04B | Verified |
| Ownership views (overlap the categories above, never added) | ||||
| Institutional holdings (13F) | 321.41M | 89.8% | $70.98B | Estimated |
| Insider-held, all (Forms 3, 4, 5) | - | - | - | Unavailable |
Institutional and insider holdings can include both tradable and locked shares, so they are shown for reference and never added to the total. Check: circulating + locked team + other restricted = total outstanding reconciles.
Common stock (not listed on any exchange)
625 shares
0.0% of total · $138,019
Common stock shares are not listed on any exchange and cannot be traded as they are. A holder must first convert them into Class A shares, which can then be sold. FloatCap counts them outside circulating supply until converted.
Verified10-Q, Cover page: shares outstanding by class; the class has no trading symbolApplied automatically to every unlisted class.
Common stock (cme:ClassBCommonStockClassB2Member) (not listed on any exchange)
813 shares
0.0% of total · $179,535
Common stock (cme:ClassBCommonStockClassB2Member) shares are not listed on any exchange and cannot be traded as they are. A holder must first convert them into Class A shares, which can then be sold. FloatCap counts them outside circulating supply until converted.
Verified10-Q, Cover page: shares outstanding by class; the class has no trading symbolApplied automatically to every unlisted class.
Common stock (cme:ClassBCommonStockClassB3Member) (not listed on any exchange)
1,287 shares
0.0% of total · $284,208
Common stock (cme:ClassBCommonStockClassB3Member) shares are not listed on any exchange and cannot be traded as they are. A holder must first convert them into Class A shares, which can then be sold. FloatCap counts them outside circulating supply until converted.
Verified10-Q, Cover page: shares outstanding by class; the class has no trading symbolApplied automatically to every unlisted class.
Common stock (cme:ClassBCommonStockClassB4Member) (not listed on any exchange)
413 shares
0.0% of total · $91,203
Common stock (cme:ClassBCommonStockClassB4Member) shares are not listed on any exchange and cannot be traded as they are. A holder must first convert them into Class A shares, which can then be sold. FloatCap counts them outside circulating supply until converted.
Verified10-Q, Cover page: shares outstanding by class; the class has no trading symbolApplied automatically to every unlisted class.
| Holder | Shares | % of total |
|---|---|---|
| BlackRock, Inc. | 30.57M | 8.54% |
| VANGUARD CAPITAL MANAGEMENT LLC | 23.66M | 6.61% |
| STATE STREET CORP | 16.35M | 4.57% |
| MORGAN STANLEY | 9.73M | 2.72% |
| GEODE CAPITAL MANAGEMENT, LLC | 9.27M | 2.59% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 9.17M | 2.56% |
| Capital World Investors | 6.82M | 1.91% |
| JPMORGAN CHASE & CO | 5.77M | 1.61% |
| Sanders Capital, LLC | 5.07M | 1.42% |
| NORGES BANK | 4.82M | 1.35% |
Form 4 aggregation pending
| Class | Listing | Shares outstanding | As of |
|---|---|---|---|
| Class A | CME on Nasdaq | 357,930,746 | Oct 14, 2026 |
| Common stock | Not listed (valued at CME) | 625 | Oct 14, 2026 |
| Common stock (cme:ClassBCommonStockClassB2Member) | Not listed (valued at CME) | 813 | Oct 14, 2026 |
| Common stock (cme:ClassBCommonStockClassB3Member) | Not listed (valued at CME) | 1,287 | Oct 14, 2026 |
| Common stock (cme:ClassBCommonStockClassB4Member) | Not listed (valued at CME) | 413 | Oct 14, 2026 |