MONTROSE ENVIRONMENTAL GROUP

Ticker: MEG CUSIP: 615111101 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q3 2025

Shares 9,150 Value ($000) $251 Avg Close $26.13 Range $20.34 - $32.00

Q2 2024

Shares 16,538 Value ($000) $737 Avg Close $44.99 Range $35.60 - $49.97

Q4 2021

Shares 2,939 Value ($000) $207 Avg Close $69.28 Range $59.20 - $80.42

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	9,150	$251	$26.13	$20.34 - $32.00
Q2 2024	16,538	$737	$44.99	$35.60 - $49.97
Q4 2021	2,939	$207	$69.28	$59.20 - $80.42