CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 258,758 Value ($000) $15,487 Avg Close $53.49 Range $42.82 - $63.98

Q3 2025

Shares 67,773 Value ($000) $3,470 Avg Close $42.33 Range $28.26 - $52.46

Q2 2025

Shares 64,303 Value ($000) $1,820 Avg Close $24.90 Range $17.57 - $30.56

Q1 2025

Shares 79,754 Value ($000) $1,818 Avg Close $26.66 Range $22.33 - $33.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	258,758	$15,487	$53.49	$42.82 - $63.98
Q3 2025	67,773	$3,470	$42.33	$28.26 - $52.46
Q2 2025	64,303	$1,820	$24.90	$17.57 - $30.56
Q1 2025	79,754	$1,818	$26.66	$22.33 - $33.42