CME GROUP INC

Ticker: CME CUSIP: 12572Q105 Class: COM

OSTERWEIS CAPITAL MANAGEMENT INC's Holding History (CIK: 0001007524)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 384 Value ($000) $105 Avg Close $270.74 Range $255.99 - $286.42

Q3 2025

Shares 384 Value ($000) $104 Avg Close $269.86 Range $256.10 - $285.59

Q2 2025

Shares 384 Value ($000) $106 Avg Close $268.48 Range $245.09 - $286.76

Q1 2025

Shares 5 Value ($000) $1 Avg Close $242.42 Range $220.42 - $264.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	384	$105	$270.74	$255.99 - $286.42
Q3 2025	384	$104	$269.86	$256.10 - $285.59
Q2 2025	384	$106	$268.48	$245.09 - $286.76
Q1 2025	5	$1	$242.42	$220.42 - $264.20