MONTROSE ENVIRONMENTAL GROUP

Ticker: MEG CUSIP: 615111101 Class: Common Stock

AlphaQuest LLC's Holding History (CIK: 0001883897)

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

Q4 2025

Shares 25,703 Value ($000) $638 Avg Close $26.42 Range $23.36 - $30.90

Q3 2025

Shares 25,737 Value ($000) $707 Avg Close $26.13 Range $20.34 - $32.00

Q2 2025

Shares 4,809 Value ($000) $105 Avg Close $17.93 Range $10.51 - $24.00

Q1 2025

Shares 4,096 Value ($000) $58 Avg Close $19.04 Range $13.79 - $24.79

Q4 2024

Shares 612 Value ($000) $11 Avg Close $21.03 Range $15.21 - $28.27

Q3 2024

Shares 12,246 Value ($000) $322 Avg Close $32.33 Range $24.85 - $45.13

Q1 2024

Shares 1,125 Value ($000) $44 Avg Close $33.50 Range $25.98 - $42.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,703	$638	$26.42	$23.36 - $30.90
Q3 2025	25,737	$707	$26.13	$20.34 - $32.00
Q2 2025	4,809	$105	$17.93	$10.51 - $24.00
Q1 2025	4,096	$58	$19.04	$13.79 - $24.79
Q4 2024	612	$11	$21.03	$15.21 - $28.27
Q3 2024	12,246	$322	$32.33	$24.85 - $45.13
Q1 2024	1,125	$44	$33.50	$25.98 - $42.72