CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

Capital World Investors's Holding History (CIK: 0001422849)

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

Q4 2025

Shares 333,098 Value ($000) $19,936 Avg Close $53.49 Range $42.82 - $63.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	333,098	$19,936	$53.49	$42.82 - $63.98