MIAMI INTL HLDGS INC

Ticker: MIAX CUSIP: 59356Q108 Class: COM

MAD RIVER INVESTORS's Holding History (CIK: 0001384484)

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

Q4 2025

Shares 75,050 Value ($000) $3,331 Avg Close $44.60 Range $38.86 - $51.38

Q3 2025

Shares 74,600 Value ($000) $3,003 Avg Close $36.58 Range $28.63 - $42.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	75,050	$3,331	$44.60	$38.86 - $51.38
Q3 2025	74,600	$3,003	$36.58	$28.63 - $42.89