CME · News · 20260818N

Institutional Ownership Increase

CME GROUP INC. · 2026-08-18 · Importance 32 · Surprise 24

BlackRock acquired 30,566,342 shares of CME Group in an undefined quarter, according to its latest SEC disclosure. The position was valued at approximately $6.75 billion, exceeding the materiality threshold for CME Group. BlackRock’s reported stake represented about 8.50% of CME Group’s shares.

Key facts

• BlackRock Inc. acquired 30,566,342 shares of CME GROUP INC. common stock, valued at approximately $6,749,965,000. source
• On August 18, 2026, CME GROUP INC. had a 1-week price increase of 1.6%. source
• BlackRock Inc. owned about 8.50% of CME GROUP INC. source