ACK Asset Management LLC

Empresa	Compartilhar, %
Allied Motion Technologies Inc.	4.99
Clearfield	4.52
Astronics Corporation	3.45
Apogee Enterprises, Inc.	3.29
Materion Corporation	2.53
Bird Construction Inc.	2.02
ATS Corporation	1.88
Custom Truck One Source, Inc.	0.8
MDA Ltd.	0.18