CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q4 2025
Shares 579,950 Value ($000) $34,710 Avg Close $53.49 Range $42.82 - $63.98
Q3 2025
Shares 518,516 Value ($000) $26,548 Avg Close $42.33 Range $28.26 - $52.46
Q2 2025
Shares 610,048 Value ($000) $17,270 Avg Close $24.90 Range $17.57 - $30.56
Q1 2025
Shares 581,680 Value ($000) $13,262 Avg Close $26.66 Range $22.33 - $33.42
Q4 2024
Shares 583,866 Value ($000) $17,650 Avg Close $28.45 Range $21.63 - $35.16
Q3 2024
Shares 590,501 Value ($000) $16,652 Avg Close $28.13 Range $24.72 - $31.55
Q2 2024
Shares 586,249 Value ($000) $16,913 Avg Close $24.22 Range $20.00 - $29.11
Q1 2024
Shares 426,764 Value ($000) $9,824 Avg Close $20.61 Range $18.50 - $24.43
Q4 2023
Shares 375,803 Value ($000) $7,621 Avg Close $18.23 Range $15.27 - $21.43