MONTROSE ENVIRONMENTAL GROUP

Ticker: MEG CUSIP: 615111101 Class: Common Stock

SUMMIT SECURITIES GROUP LLC's Holding History (CIK: 0001531593)

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

Q3 2023

Shares 500 Value ($000) $0 Avg Close $38.00 Range $28.61 - $45.96

Q2 2023

Shares 1,000 Value ($000) $0 Avg Close $35.94 Range $28.64 - $43.99

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	500	$0	$38.00	$28.61 - $45.96
Q2 2023	1,000	$0	$35.94	$28.64 - $43.99