MONTROSE ENVIRONMENTAL GROUP

Ticker: MEG CUSIP: 615111101 Class: Common Stock

BNP PARIBAS ARBITRAGE, SA's Holding History (CIK: 0001166588)

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

Q4 2025

Shares 117,792 Value ($000) $2,925 Avg Close $26.42 Range $23.36 - $30.90

Q3 2025

Shares 44,708 Value ($000) $1,228 Avg Close $26.13 Range $20.34 - $32.00

Q2 2025

Shares 13,277 Value ($000) $291 Avg Close $17.93 Range $10.51 - $24.00

Q1 2025

Shares 11,379 Value ($000) $162 Avg Close $19.04 Range $13.79 - $24.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	117,792	$2,925	$26.42	$23.36 - $30.90
Q3 2025	44,708	$1,228	$26.13	$20.34 - $32.00
Q2 2025	13,277	$291	$17.93	$10.51 - $24.00
Q1 2025	11,379	$162	$19.04	$13.79 - $24.79