MONTROSE ENVIRONMENTAL GROUP

Ticker: MEG CUSIP: 615111101 Class: Common Stock

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2025
Shares 340,869 Value ($000) $8,464 Avg Close $26.42 Range $23.36 - $30.90
Q3 2025
Shares 328,976 Value ($000) $9,034 Avg Close $26.13 Range $20.34 - $32.00
Q2 2025
Shares 350,131 Value ($000) $7,664 Avg Close $17.93 Range $10.51 - $24.00
Q1 2025
Shares 334,221 Value ($000) $4,766 Avg Close $19.04 Range $13.79 - $24.79
Q4 2024
Shares 646,612 Value ($000) $11,995 Avg Close $21.03 Range $15.21 - $28.27
Q3 2024
Shares 750,688 Value ($000) $19,743 Avg Close $32.33 Range $24.85 - $45.13
Q2 2024
Shares 769,653 Value ($000) $34,296 Avg Close $44.99 Range $35.60 - $49.97
Q1 2024
Shares 732,318 Value ($000) $28,685 Avg Close $33.50 Range $25.98 - $42.72
Q4 2023
Shares 561,394 Value ($000) $18,038 Avg Close $28.70 Range $21.96 - $33.95
Q3 2023
Shares 802,566 Value ($000) $23,483 Avg Close $38.00 Range $28.61 - $45.96
Q2 2023
Shares 1,030,129 Value ($000) $43,389 Avg Close $35.94 Range $28.64 - $43.99
Q1 2023
Shares 1,002,737 Value ($000) $35,768 Avg Close $45.28 Range $28.80 - $55.00
Q4 2022
Shares 799,041 Value ($000) $35,469 Avg Close $42.30 Range $33.79 - $50.59
Q3 2022
Shares 752,608 Value ($000) $25,325 Avg Close $39.65 Range $32.65 - $48.68
Q2 2022
Shares 685,137 Value ($000) $23,130 Avg Close $41.81 Range $28.36 - $57.49
Q1 2022
Shares 744,018 Value ($000) $39,381 Avg Close $49.52 Range $38.35 - $71.45
Q4 2021
Shares 548,368 Value ($000) $38,665 Avg Close $69.28 Range $59.20 - $80.42
Q3 2021
Shares 301,192 Value ($000) $18,596 Avg Close $52.31 Range $43.60 - $68.65
Q2 2021
Shares 273,287 Value ($000) $14,665 Avg Close $52.64 Range $46.06 - $59.62
Q1 2021
Shares 197,513 Value ($000) $9,913 Avg Close $42.25 Range $30.91 - $51.62
Q4 2020
Shares 174,073 Value ($000) $5,389 Avg Close $28.43 Range $21.98 - $35.89