CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

Capital International Investors's Holding History (CIK: 0001562230)

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

Q4 2025

Shares 721,982 Value ($000) $43,211 Avg Close $53.49 Range $42.82 - $63.98

Q3 2025

Shares 1,675,351 Value ($000) $85,778 Avg Close $42.33 Range $28.26 - $52.46

Q2 2025

Shares 1,971,334 Value ($000) $55,808 Avg Close $24.90 Range $17.57 - $30.56

Q1 2025

Shares 1,971,334 Value ($000) $44,946 Avg Close $26.66 Range $22.33 - $33.42

Q4 2024

Shares 1,971,334 Value ($000) $59,593 Avg Close $28.45 Range $21.63 - $35.16

Q3 2024

Shares 1,758,858 Value ($000) $49,600 Avg Close $28.13 Range $24.72 - $31.55

Q2 2024

Shares 241,683 Value ($000) $6,973 Avg Close $24.22 Range $20.00 - $29.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	721,982	$43,211	$53.49	$42.82 - $63.98
Q3 2025	1,675,351	$85,778	$42.33	$28.26 - $52.46
Q2 2025	1,971,334	$55,808	$24.90	$17.57 - $30.56
Q1 2025	1,971,334	$44,946	$26.66	$22.33 - $33.42
Q4 2024	1,971,334	$59,593	$28.45	$21.63 - $35.16
Q3 2024	1,758,858	$49,600	$28.13	$24.72 - $31.55
Q2 2024	241,683	$6,973	$24.22	$20.00 - $29.11