NWLI national western life group, inc. - class a NASDAQ Life Insurance CG the carlyle group inc. NASDAQ Investment Managers DHIL diamond hill investment group, inc. - class a NASDAQ Investment Managers GROW u.s. global investors, inc. - class a NASDAQ Investment Managers HLNE hamilton lane incorporated - class a NASDAQ Investment Managers HNNA hennessy advisors, inc. NASDAQ Investment Managers MORN morningstar, inc. NASDAQ Investment Managers SAMG silvercrest asset management group inc. NASDAQ Investment Managers VALU value line, inc. NASDAQ Investment Managers VRTS virtus investment partners, inc. NASDAQ Investment Managers CBOE cboe global markets inc NASDAQ Investment Bankers/Brokers/Service CME cme group inc. - class a NASDAQ Investment Bankers/Brokers/Service EEFT euronet worldwide, inc. NASDAQ Investment Bankers/Brokers/Service IBKR interactive brokers group, inc. - class a NASDAQ Investment Bankers/Brokers/Service LPLA lpl financial holdings inc. NASDAQ Investment Bankers/Brokers/Service MKTX marketaxess holdings, inc. NASDAQ Investment Bankers/Brokers/Service NAVI navient corporation NASDAQ Investment Bankers/Brokers/Service NDAQ nasdaq, inc. NASDAQ Investment Bankers/Brokers/Service SEIC sei investments company NASDAQ Investment Bankers/Brokers/Service SIEB siebert financial corp. NASDAQ Investment Bankers/Brokers/Service TROW t. rowe price group, inc. NASDAQ Investment Bankers/Brokers/Service USOI etracs crude oil shares covered call etns due april 24, 2037 NASDAQ Investment Bankers/Brokers/Service VIRT virtu financial, inc. - class a NASDAQ Investment Bankers/Brokers/Service CLMT calumet, inc NASDAQ Integrated oil Companies VTNR vertex energy, inc NASDAQ Integrated oil Companies ALGN align technology, inc. NASDAQ Industrial Specialties BOOM dmc global inc. NASDAQ Industrial Specialties INGN inogen, inc NASDAQ Industrial Specialties ISRG intuitive surgical, inc. NASDAQ Industrial Specialties LAKE lakeland industries, inc. NASDAQ Industrial Specialties NTIC northern technologies international corporation NASDAQ Industrial Specialties OFLX omega flex, inc. NASDAQ Industrial Specialties PKOH park-ohio holdings corp. NASDAQ Industrial Specialties SIEN sientra, inc. NASDAQ Industrial Specialties TRS trimas corporation NASDAQ Industrial Specialties AAON aaon, inc. NASDAQ Industrial Machinery/Components ACLS axcelis technologies, inc. NASDAQ Industrial Machinery/Components AEIS advanced energy industries, inc. NASDAQ Industrial Machinery/Components ARTW art's-way manufacturing co., inc. NASDAQ Industrial Machinery/Components ASML asml holding n.v. - new york registry shares NASDAQ Industrial Machinery/Components ASYS amtech systems, inc. NASDAQ Industrial Machinery/Components BLDP ballard power systems, inc. - common shares NASDAQ Industrial Machinery/Components CETX cemtrex inc. NASDAQ Industrial Machinery/Components CGNX cognex corporation NASDAQ Industrial Machinery/Components CLIR clearsign technologies corporation NASDAQ Industrial Machinery/Components CODA coda octopus group, inc. - common stock NASDAQ Industrial Machinery/Components CVV cvd equipment corporation NASDAQ Industrial Machinery/Components DXPE dxp enterprises, inc. NASDAQ Industrial Machinery/Components ELSE electro-sensors, inc. NASDAQ Industrial Machinery/Components EML eastern company (the) NASDAQ Industrial Machinery/Components