OLED universal display corporation NASDAQ Electrical Products PACB pacific biosciences of california, inc. NASDAQ Biotechnology: Laboratory Analytical Instruments PCAR paccar inc. NASDAQ Auto Manufacturing PGTI pgt innovations, inc. NASDAQ Building Products PI impinj, inc. NASDAQ Industrial Machinery/Components PKOH park-ohio holdings corp. NASDAQ Industrial Specialties PPIH perma-pipe international holdings, inc. NASDAQ Pollution Control Equipment PRPO precipio, inc. NASDAQ Biotechnology: Laboratory Analytical Instruments RAIL freightcar america, inc. NASDAQ Railroads RFIL rf industries, ltd. NASDAQ Electrical Products ROCK gibraltar industries, inc. NASDAQ Steel/Iron Ore SENS senseonics holdings, inc. NASDAQ Industrial Machinery/Components SMIT schmitt industries, inc. NASDAQ Industrial Machinery/Components STRT strattec security corporation NASDAQ Auto Parts:O.E.M. SYPR sypris solutions, inc. NASDAQ Industrial Machinery/Components TATT tat technologies ltd. - ordinary shares NASDAQ Aerospace TAYD taylor devices, inc. NASDAQ Industrial Machinery/Components TGEN tecogen inc NASDAQ Industrial Machinery/Components THRM gentherm inc NASDAQ Auto Parts:O.E.M. TRMB trimble inc. NASDAQ Industrial Machinery/Components TRNS transcat, inc. NASDAQ Electrical Products TRS trimas corporation NASDAQ Industrial Specialties TSLA tesla, inc. NASDAQ Auto Manufacturing UFPT ufp technologies, inc. NASDAQ Containers/Packaging VICR vicor corporation NASDAQ Industrial Machinery/Components WIRE encore wire corporation NASDAQ Metal Fabrications A agilent technologies, inc. NYSE Biotechnology: Laboratory Analytical Instruments AA alcoa corporation NYSE Metal Fabrications AGCO agco corporation NYSE Industrial Machinery/Components AIR aar corp. NYSE Aerospace ALG alamo group, inc. NYSE Industrial Machinery/Components ALSN allison transmission holdings, inc. NYSE Auto Parts:O.E.M. ALV autoliv, inc. NYSE Auto Parts:O.E.M. AP ampco-pittsburgh corporation NYSE Fluid Controls APH amphenol corporation NYSE Electrical Products AXL american axle & manufacturing holdings, inc. NYSE Auto Parts:O.E.M. B barnes group, inc. NYSE Metal Fabrications BA boeing company (the) NYSE Aerospace BIO bio-rad laboratories, inc. class a NYSE Biotechnology: Laboratory Analytical Instruments BMI badger meter, inc. NYSE Industrial Machinery/Components BW babcock & wilcox enterprises, inc. NYSE Building Products BWA borgwarner inc. NYSE Auto Parts:O.E.M. BXC bluelinx holdings inc. NYSE Wholesale Distributors BZH beazer homes usa, inc. NYSE Homebuilding CAT caterpillar, inc. NYSE Construction/Ag Equipment/Trucks CCS century communities, inc. NYSE Homebuilding CNHI cnh industrial n.v. common shares NYSE Construction/Ag Equipment/Trucks CPAC cementos pacasmayo s.a.a. american depositary shares (each representing five common shares) NYSE Building Materials CPS cooper-standard holdings inc. NYSE Auto Parts:O.E.M. CR crane holdings, co. NYSE Metal Fabrications