MONTROSE ENVIRONMENTAL GROUP

Ticker: MEG CUSIP: 615111101 Class: Common Stock

AQR CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001167557)

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

Q4 2025

Shares 215,738 Value ($000) $5,357 Avg Close $26.42 Range $23.36 - $30.90

Q3 2025

Shares 170,722 Value ($000) $4,688 Avg Close $26.13 Range $20.34 - $32.00

Q2 2025

Shares 100,567 Value ($000) $2,201 Avg Close $17.93 Range $10.51 - $24.00

Q4 2023

Shares 7,008 Value ($000) $225 Avg Close $28.70 Range $21.96 - $33.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	215,738	$5,357	$26.42	$23.36 - $30.90
Q3 2025	170,722	$4,688	$26.13	$20.34 - $32.00
Q2 2025	100,567	$2,201	$17.93	$10.51 - $24.00
Q4 2023	7,008	$225	$28.70	$21.96 - $33.95