AAON aaon, inc. NASDAQ Industrial Machinery/Components AIR aar corp. NYSE Aerospace AXDX accelerate diagnostics, inc. NASDAQ Biotechnology: Laboratory Analytical Instruments AVHI achari ventures hldgs crp NASDAQ Homebuilding ACU acme united corporation. AMEX Industrial Machinery/Components WMS advanced drainage systems, inc. NYSE Containers/Packaging AEIS advanced energy industries, inc. NASDAQ Industrial Machinery/Components AEHR aehr test systems NASDAQ Electrical Products AVAV aerovironment, inc. NASDAQ Aerospace AEMD aethlon medical, inc. AMEX Biotechnology: Laboratory Analytical Instruments AGCO agco corporation NYSE Industrial Machinery/Components A agilent technologies, inc. NYSE Biotechnology: Laboratory Analytical Instruments AIRI air industries group AMEX Military/Government/Technical ALG alamo group, inc. NYSE Industrial Machinery/Components AA alcoa corporation NYSE Metal Fabrications ALSN allison transmission holdings, inc. NYSE Auto Parts:O.E.M. AXL american axle & manufacturing holdings, inc. NYSE Auto Parts:O.E.M. AP ampco-pittsburgh corporation NYSE Fluid Controls APH amphenol corporation NYSE Electrical Products APOG apogee enterprises, inc. NASDAQ Auto Parts:O.E.M. ARTW art's-way manufacturing co., inc. NASDAQ Industrial Machinery/Components ASTE astec industries, inc. NASDAQ Construction/Ag Equipment/Trucks ATRO astronics corporation NASDAQ Military/Government/Technical ASTC astrotech corporation NASDAQ Military/Government/Technical ALV autoliv, inc. NYSE Auto Parts:O.E.M. BW babcock & wilcox enterprises, inc. NYSE Building Products BMI badger meter, inc. NYSE Industrial Machinery/Components B barnes group, inc. NYSE Metal Fabrications BZH beazer homes usa, inc. NYSE Homebuilding BELFA bel fuse inc. - class a NASDAQ Electrical Products BELFB bel fuse inc. - class b NASDAQ Electrical Products BIO bio-rad laboratories, inc. class a NYSE Biotechnology: Laboratory Analytical Instruments BLBD blue bird corporation NASDAQ Construction/Ag Equipment/Trucks BXC bluelinx holdings inc. NYSE Wholesale Distributors BA boeing company (the) NYSE Aerospace BWA borgwarner inc. NYSE Auto Parts:O.E.M. BWEN broadwind, inc. NASDAQ Metal Fabrications BRKR bruker corporation NASDAQ Biotechnology: Laboratory Analytical Instruments CSTE caesarstone ltd. - ordinary shares NASDAQ Building Materials CAMT camtek ltd. - ordinary shares NASDAQ Electronic Components CAT caterpillar, inc. NYSE Construction/Ag Equipment/Trucks CDTI cdti advanced materials NASDAQ Pollution Control Equipment CPAC cementos pacasmayo s.a.a. american depositary shares (each representing five common shares) NYSE Building Materials CX cemex, s.a.b. de c.v. sponsored adr NYSE Building Materials CETX cemtrex inc. NASDAQ Industrial Machinery/Components CCS century communities, inc. NYSE Homebuilding GTLS chart industries, inc. NASDAQ Metal Fabrications CAAS china automotive systems, inc. NASDAQ Auto Parts:O.E.M. CLIR clearsign technologies corporation NASDAQ Industrial Machinery/Components CNHI cnh industrial n.v. common shares NYSE Construction/Ag Equipment/Trucks