ALK alaska air group, inc. NYSE Air Freight/Delivery Services ASC ardmore shipping corporation NYSE Marine Transportation ASR grupo aeroportuario del sureste, s.a. de c.v. NYSE Aerospace BCO brinks company (the) NYSE 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 CSX csx corporation NYSE Railroads 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 EURN euronav nv ordinary shares NYSE Marine Transportation FDX fedex corporation NYSE Air Freight/Delivery Services FRO frontline plc ordinary shares NYSE 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 KNX knight-swift transportation holdings inc. NYSE Trucking Freight/Courier Services LPG dorian lpg ltd. NYSE Marine Transportation 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 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 OSG overseas shipholding group, inc. class a NYSE Marine Transportation PAC grupo aeroportuario del pacifico, s.a. b. de c.v. grupo aeroportuario del pacifico, s.a. de c.v. (each representing 10 series b shares) NYSE Aerospace RRTS roadrunner trans sys inc NYSE Oil Refining/Marketing SB safe bulkers, inc ($0.001 par value) NYSE Marine Transportation SFL sfl corporation ltd NYSE Marine Transportation SNDR schneider national, inc. NYSE Trucking Freight/Courier Services STNG scorpio tankers inc. common shares NYSE Marine Transportation TK teekay corporation ltd. NYSE Marine Transportation TNP tsakos energy navigation ltd common shares NYSE Marine Transportation UAL united airlines holdings, inc. NYSE Air Freight/Delivery Services UNP union pacific corporation NYSE Railroads UPS united parcel service, inc. NYSE Trucking Freight/Courier Services USDP usd partners lp NYSE Railroads VLRS controladora vuela compania de aviacion, s.a.b. de c.v. american depositary shares, each representing ten (10) ordinary participation certificates NYSE Air Freight/Delivery Services ZTO zto express (cayman) inc. american depositary shares, each representing one class a ordinary share. NYSE Trucking Freight/Courier Services 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 ARCB arcbest corporation NASDAQ Trucking Freight/Courier Services ATSG air transport services group, inc NASDAQ Air Freight/Delivery Services CHRW c.h. robinson worldwide, inc. NASDAQ Oil Refining/Marketing CPLP capital product partners l.p. - common units representing limited partner interests NASDAQ Marine Transportation EGLE eagle bulk shipping inc. NASDAQ Marine Transportation ESEA euroseas ltd. NASDAQ Marine Transportation