MONTROSE ENVIRONMENTAL GROUP

Ticker: MEG CUSIP: 615111101 Class: Common Stock

QUADRANT CAPITAL GROUP LLC's Holding History (CIK: 0001650717)

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

Q4 2025
Shares 201 Value ($000) $5 Avg Close $26.42 Range $23.36 - $30.90
Q3 2025
Shares 17 Value ($000) $0 Avg Close $26.13 Range $20.34 - $32.00
Q1 2025
Shares 17 Value ($000) $0 Avg Close $19.04 Range $13.79 - $24.79
Q4 2024
Shares 53 Value ($000) $1 Avg Close $21.03 Range $15.21 - $28.27
Q3 2023
Shares 17 Value ($000) $0 Avg Close $38.00 Range $28.61 - $45.96
Q2 2023
Shares 4 Value ($000) $0 Avg Close $35.94 Range $28.64 - $43.99
Q1 2023
Shares 4 Value ($000) $0 Avg Close $45.28 Range $28.80 - $55.00
Q4 2022
Shares 16 Value ($000) $1 Avg Close $42.30 Range $33.79 - $50.59