WVE wave life sciences ltd. - ordinary shares NASDAQ Major Pharmaceuticals XBIO xenetic biosciences, inc. AMEX Major Pharmaceuticals XBIT xbiotech inc. NASDAQ Major Pharmaceuticals XENE xenon pharmaceuticals inc. - common shares NASDAQ Major Pharmaceuticals XNCR xencor, inc. NASDAQ Major Pharmaceuticals XOMA xoma corporation NASDAQ Major Pharmaceuticals XRAY dentsply sirona inc. NASDAQ Medical/Dental Instruments XTLB xtl biopharmaceuticals ltd. - american depositary shares NASDAQ Major Pharmaceuticals XTNT xtant medical holdings, inc. NASDAQ Biotechnology: Biological Products (No Diagnostic Substances) ZBH zimmer biomet holdings, inc. NYSE Industrial Specialties ZTS zoetis inc. class a NYSE Major Pharmaceuticals ZYME zymeworks inc. NYSE Major Pharmaceuticals