CECO

CECO ENVIRONMENTAL CORP

Superinvestors

Institutional investors holding CECO

Investor	Fund	Weight	Shares	Value	Quarter
Viking Global Investors	Viking Global Investors	1.75%	4,028,300	$100.3M	2009Q2
Chase Coleman	Tiger Global Management	1.69%	561,551	$20.0M	2005Q3
Bill Miller	Miller Value Partners	0.19%	762,268	$9.7M	2008Q1
Polen Capital Management	Polen Capital Management	0.06%	143,231	$8.5M	2026Q1
First Eagle Investment Management	First Eagle Investment Management	0.02%	242,511	$14.4M	2026Q1
Meridian / ArrowMark	Meridian Contrarian Fund	0.01%	10,263	$170K	2014Q1

Congressional data coming soon

Total trades

$3.5M

Volume

Buys

Sells

Last trade: Jun 1, 2026

Date	Insider	Type	Value
Jun 1, 2026	Valerie Gentile Sachs	Buy	–
Jun 1, 2026	Valerie Gentile Sachs	Buy	–

Congressional trade data is being sourced and will appear here shortly.