AAL american airlines group, inc. NASDAQ Air Freight/Delivery Services AIRT air t, inc. NASDAQ Air Freight/Delivery Services ALGT allegiant travel company NASDAQ Air Freight/Delivery Services ALK alaska air group, inc. NYSE Air Freight/Delivery Services ARCB arcbest corporation NASDAQ Trucking Freight/Courier Services ASC ardmore shipping corporation NYSE Marine Transportation ASR grupo aeroportuario del sureste, s.a. de c.v. NYSE Aerospace ATSG air transport services group, inc NASDAQ Air Freight/Delivery Services BCO brinks company (the) NYSE Oil Refining/Marketing CHRW c.h. robinson worldwide, inc. NASDAQ Oil Refining/Marketing CMRE costamare inc. $0.0001 par value NYSE Marine Transportation CNI canadian national railway company NYSE Railroads CP canadian pacific kansas city limited common shares NYSE Railroads CPA copa holdings, s.a. copa holdings, s.a. class a NYSE Air Freight/Delivery Services CPLP capital product partners l.p. - common units representing limited partner interests NASDAQ Marine Transportation CSX csx corporation NYSE Railroads CYRX cryoport, inc. AMEX Oil Refining/Marketing DAC danaos corporation NYSE Marine Transportation DAL delta air lines, inc. NYSE Air Freight/Delivery Services DHT dht holdings, inc. NYSE Marine Transportation DSX diana shipping inc. common stock NYSE Marine Transportation EGLE eagle bulk shipping inc. NASDAQ Marine Transportation ESEA euroseas ltd. NASDAQ Marine Transportation EURN euronav nv ordinary shares NYSE Marine Transportation EXPD expeditors international of washington, inc. NASDAQ Oil Refining/Marketing FDX fedex corporation NYSE Air Freight/Delivery Services FRO frontline plc ordinary shares NYSE Marine Transportation FWRD forward air corporation NASDAQ Oil Refining/Marketing GASS stealthgas, inc. - common stock NASDAQ Marine Transportation GLBS globus maritime limited NASDAQ Marine Transportation GNK genco shipping & trading limited ordinary shares new (marshall islands) NYSE Marine Transportation GOL gol linhas aereas inteligentes s.a. sponsored adr representing 2 pfd shares NYSE Air Freight/Delivery Services GSL global ship lease inc new class a common shares NYSE Marine Transportation HA hawaiian holdings, inc. NASDAQ Air Freight/Delivery Services HTLD heartland express, inc. NASDAQ Trucking Freight/Courier Services HUBG hub group, inc. - class a NASDAQ Oil Refining/Marketing JBHT j.b. hunt transport services, inc. NASDAQ Trucking Freight/Courier Services JBLU jetblue airways corporation NASDAQ Air Freight/Delivery Services KNX knight-swift transportation holdings inc. NYSE Trucking Freight/Courier Services LPG dorian lpg ltd. NYSE Marine Transportation LSTR landstar system, inc. NASDAQ Trucking Freight/Courier Services LTM latam airlines group s.a. american depositary shares (each representing two thousand (2,000) shares of) NYSE Air Freight/Delivery Services LUV southwest airlines company NYSE Air Freight/Delivery Services MRTN marten transport, ltd. NASDAQ Trucking Freight/Courier Services NMM navios maritime partners lp common units representing limited partner interests NYSE Marine Transportation NSC norfolk southern corporation NYSE Railroads NVGS navigator holdings ltd. ordinary shares (marshall islands) NYSE Marine Transportation ODFL old dominion freight line, inc. NASDAQ Trucking Freight/Courier Services OMAB grupo aeroportuario del centro norte s.a.b. de c.v. - american depositary shares each representing 8 series b shares NASDAQ Aerospace OSG overseas shipholding group, inc. class a NYSE Marine Transportation