Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
CME
CME GROUP INCData as of 2026 Q1 (03-31) · 13F snapshot
Summary
CME GROUP INC (CME) is held by 9 tracked hedge-fund managers, a combined reported value of ~$669.23M; the largest are Andreas Halvorsen, Ken Griffin, Ken Griffin. This quarter: 5 trimmed. 20 members of Congress have disclosed STOCK Act trades. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · HighThis quarter · Cooling
Gurus holding9
Congress trades20
Price$269.53vs quarter-end-8.74%
Sectors1
This quarter's moves
Top holderAndreas HalvorsenNew0
Added0
Trimmed / sold5
Value $90.20M— of portfolio305,4002026 Q1
Value $70.18M— of portfolio237,6002026 Q1
Value $53.84M— of portfolio182,3002026 Q1
Value $12.17M— of portfolio41,2002026 Q1
George SorosHold
Value $8.87M0.2% of portfolio30,0282026 Q1
Value $7.71M— of portfolio26,1002026 Q1
Value $4.61M— of portfolio15,6002026 Q1
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinCALL | $90.20M | — | — |
| Ken GriffinPUT | $70.18M | — | — |
| Izzy EnglanderPUT | $53.84M | — | — |
| Izzy EnglanderCALL | $12.17M | — | — |
| George Soros | $8.87M | 0.2% | Hold |
| Steven CohenCALL | $7.71M | — | — |
| Steven CohenPUT | $4.61M | — | — |