IRTC irhythm technologies, inc. NASDAQ Medical/Dental Instruments LMAT lemaitre vascular, inc. NASDAQ Medical/Dental Instruments MDGS medigus ltd. - american depositary shares NASDAQ Medical/Dental Instruments MDXG mimedx group, inc NASDAQ Medical/Dental Instruments MMSI merit medical systems, inc. NASDAQ Medical/Dental Instruments NURO neurometrix, inc. NASDAQ Medical/Dental Instruments NVCR novocure limited - ordinary shares NASDAQ Medical/Dental Instruments NVIV invivo therapeutics holdings corp. NASDAQ Medical/Dental Instruments OFIX orthofix medical inc. NASDAQ Medical/Dental Instruments OSUR orasure technologies, inc. NASDAQ Medical/Dental Instruments PAVM pavmed inc. NASDAQ Medical/Dental Instruments PDEX pro-dex, inc. NASDAQ Medical/Dental Instruments PLSE pulse biosciences, inc NASDAQ Medical/Dental Instruments PODD insulet corporation NASDAQ Medical/Dental Instruments SRDX surmodics, inc. NASDAQ Medical/Dental Instruments SRTS sensus healthcare, inc. NASDAQ Medical/Dental Instruments SSKN strata skin sciences, inc. NASDAQ Medical/Dental Instruments TCMD tactile systems technology, inc. NASDAQ Medical/Dental Instruments TNDM tandem diabetes care, inc. NASDAQ Medical/Dental Instruments TTOO t2 biosystems, inc. NASDAQ Medical/Dental Instruments UTMD utah medical products, inc. NASDAQ Medical/Dental Instruments XRAY dentsply sirona inc. NASDAQ Medical/Dental Instruments ADUS addus homecare corporation NASDAQ Medical/Nursing Services AMED amedisys inc NASDAQ Medical/Nursing Services PETS petmed express, inc. NASDAQ Medical/Nursing Services WBA walgreens boots alliance, inc. NASDAQ Medical/Nursing Services AQMS aqua metals, inc. NASDAQ Metal Fabrications BWEN broadwind, inc. NASDAQ Metal Fabrications FSTR l.b. foster company NASDAQ Metal Fabrications GIFI gulf island fabrication, inc. NASDAQ Metal Fabrications GSM ferroglobe plc - ordinary shares NASDAQ Metal Fabrications GTLS chart industries, inc. NASDAQ Metal Fabrications HIHO highway holdings limited NASDAQ Metal Fabrications KALU kaiser aluminum corporation NASDAQ Metal Fabrications MATW matthews international corporation - class a NASDAQ Metal Fabrications NNBR nn, inc. NASDAQ Metal Fabrications PFIE profire energy, inc. NASDAQ Metal Fabrications WIRE encore wire corporation NASDAQ Metal Fabrications ZEUS olympic steel, inc. NASDAQ Metal Fabrications ASTC astrotech corporation NASDAQ Military/Government/Technical ATRO astronics corporation NASDAQ Military/Government/Technical ENG englobal corporation NASDAQ Military/Government/Technical ESLT elbit systems ltd. - ordinary shares NASDAQ Military/Government/Technical GLDD great lakes dredge & dock corporation NASDAQ Military/Government/Technical KTOS kratos defense & security solutions, inc. NASDAQ Military/Government/Technical STRL sterling infrastructure, inc. NASDAQ Military/Government/Technical TTEK tetra tech, inc. NASDAQ Military/Government/Technical VSEC vse corporation NASDAQ Military/Government/Technical WLDN willdan group, inc. NASDAQ Military/Government/Technical USLM united states lime & minerals, inc. NASDAQ Mining & Quarrying of Nonmetallic Minerals (No Fuels)