MONTROSE ENVIRONMENTAL GROUP

Ticker: MEG CUSIP: 615111101 Class: Common Stock

Jump Financial, LLC's Holding History (CIK: 0001831577)

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

Q4 2025

Shares 12,300 Value ($000) $305 Avg Close $26.42 Range $23.36 - $30.90

Q3 2025

Shares 17,149 Value ($000) $471 Avg Close $26.13 Range $20.34 - $32.00

Q1 2025

Shares 19,741 Value ($000) $282 Avg Close $19.04 Range $13.79 - $24.79

Q3 2023

Shares 9,567 Value ($000) $280 Avg Close $38.00 Range $28.61 - $45.96

Q2 2022

Shares 22,236 Value ($000) $750 Avg Close $41.81 Range $28.36 - $57.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,300	$305	$26.42	$23.36 - $30.90
Q3 2025	17,149	$471	$26.13	$20.34 - $32.00
Q1 2025	19,741	$282	$19.04	$13.79 - $24.79
Q3 2023	9,567	$280	$38.00	$28.61 - $45.96
Q2 2022	22,236	$750	$41.81	$28.36 - $57.49