NPORT-P false 0001383496 XXXXXXXX S000017702 C000048902 First Trust Exchange-Traded AlphaDEX Fund 811-22019 0001383496 549300PGRVU1P76W4537 120 East Liberty Drive Suite 400 Wheaton 60187 630-765-8000 First Trust Materials AlphaDEX Fund S000017702 549300R1WBC31SR6V464 2026-07-31 2026-01-31 N 285059124.69 1465475.55 283593649.14 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 1019.17000000 N Celanese Corp 549300FHJQTDPPN41627 150870103 50578.00000000 NS USD 2247686.32000000 0.792572868544 Long EC CORP US N 1 N N N Steel Dynamics Inc 549300HGGKEL4FYTTQ83 858119100 72119.00000000 NS USD 12950408.83000000 4.566536969100 Long EC CORP US N 1 N N N Ecolab Inc 82DYEISM090VG8LTLS26 278865100 18623.00000000 NS USD 5251499.77000000 1.851769172520 Long EC CORP US N 1 N N N Huntsman Corp 5299000V56320A7RIQ67 447011107 488819.00000000 NS USD 5289021.58000000 1.865000008300 Long EC CORP US N 1 N N N Reliance Inc 549300E287ZOFT3C5Z56 759509102 33839.00000000 NS USD 11149950.50000000 3.931664384520 Long EC CORP US N 1 N N N FMC Corp CKDHZ2X64EEBQCSP7013 302491303 154189.00000000 NS USD 2436186.20000000 0.859041169429 Long EC CORP US N 1 N N N IFF BZLRL03D3GPGMOGFO832 459506101 72533.00000000 NS USD 5063528.73000000 1.785487349718 Long EC CORP US N 1 N N N Cleveland-Cliffs Inc 549300TM2WLI2BJMDD86 185899101 161031.00000000 NS USD 2215786.56000000 0.781324464324 Long EC CORP US N 1 N N N Timken Co/The B0I35MLPFXZSE70ASS73 887389104 116205.00000000 NS USD 10829143.95000000 3.818542475418 Long EC CORP US N 1 N N N Mueller Industries Inc 5493005IZFE4VJLLYG84 624756102 85159.00000000 NS USD 11593546.26000000 4.088083881693 Long EC CORP US N 1 N N N Albemarle Corp HDBLS2Q6GV1LSKQPBS54 012653101 34555.00000000 NS USD 5896119.65000000 2.079073233085 Long EC CORP US N 1 N N N LyondellBasell Industries NV BN6WCCZ8OVP3ITUUVN49 000000000 49388.00000000 NS USD 2420012.00000000 0.853337868227 Long EC CORP US N 1 N N N Mosaic Co/The 2YD5STGSJNMUB7H76907 61945C103 507275.00000000 NS USD 13950062.50000000 4.919032052482 Long EC CORP US N 1 N N N Hexcel Corp S6Q7LW43WUBUHXY2QP69 428291108 28935.00000000 NS USD 2396107.35000000 0.844908677350 Long EC CORP US N 1 N N N Fastenal Co 529900PP0C7H2HHPSJ32 311900104 159875.00000000 NS USD 6932180.00000000 2.444405938222 Long EC CORP US N 1 N N N Linde PLC 5299003QR1WT0EF88V51 000000000 15041.00000000 NS USD 6873285.77000000 2.423638819431 Long EC CORP US N 1 N N N Element Solutions Inc 549300FLGN6P5CU20J91 28618M106 256732.00000000 NS USD 7470901.20000000 2.634368302201 Long EC CORP US N 1 N N N NewMarket Corp 54930082CG88ERDREQ47 651587107 14224.00000000 NS USD 9541316.96000000 3.364432521297 Long EC CORP US N 1 N N N International Paper Co 824LMFJDH41EY779Q875 460146103 124098.00000000 NS USD 5003631.36000000 1.764366506504 Long EC CORP US N 1 N N N Alcoa Corp 549300T12EZ1F6PWWU29 013872106 219686.00000000 NS USD 12480361.66000000 4.400790249657 Long EC CORP US N 1 N N N Air Products and Chemicals Inc 7QEON6Y1RL5XR3R1W237 009158106 8661.00000000 NS USD 2360122.50000000 0.832219800110 Long EC CORP US N 1 N N N DAIWA CAPITAL MARKETS AMERICA INC. M67H5PRC0NQKM73ZAS82 000000000 1251762.00000000 PA USD 1251762.00000000 0.441392818138 Long RA CORP US N 2 Repurchase Y 3.66000000 2026-02-02 1276073.72156400 USD 1276797.93431065 USD UST N N Olin Corp 549300GKK294V7W57P06 680665205 469336.00000000 NS USD 9766882.16000000 3.443970691733 Long EC CORP US N 1 N N N Southern Copper Corp 2549007U6NAP46Q9TU15 84265V105 44718.00000000 NS USD 8510729.76000000 3.001029743017 Long EC CORP US N 1 N N N MP Materials Corp 89450063PHPS61USMT84 553368101 42332.00000000 NS USD 2487851.64000000 0.877259292492 Long EC CORP US N 1 N N N Avery Dennison Corp 549300PW7VPFCYKLIV37 053611109 35268.00000000 NS USD 6542566.68000000 2.307021578177 Long EC CORP US N 1 N N N Anglogold Ashanti Plc 2138005YDSA7A82RNU96 000000000 143297.00000000 NS USD 13307992.39000000 4.692627084688 Long EC CORP GB N 1 N N N CF Industries Holdings Inc 529900CG8YAQFZ2JMV97 125269100 158006.00000000 NS USD 14730899.38000000 5.194368570901 Long EC CORP US N 1 N N N Royal Gold Inc 5493001NGRU6SFL04184 780287108 28858.00000000 NS USD 7598599.98000000 2.679397089124 Long EC CORP US N 1 N N N Scotts Miracle-Gro Co/The 2TH9E0JTOUXOEGI2R879 810186106 83769.00000000 NS USD 5379645.18000000 1.896955448866 Long EC CORP US N 1 N N N Ashland Inc 529900E4L9R04SB8HB11 044186104 36446.00000000 NS USD 2229037.36000000 0.785996924387 Long EC CORP US N 1 N N N Freeport-McMoRan Inc 549300IRDTHJQ1PVET45 35671D857 126319.00000000 NS USD 7608193.37000000 2.682779883495 Long EC CORP US N 1 N N N Westlake Corp GOXNEVUM0LL78B1OS344 960413102 66111.00000000 NS USD 5243924.52000000 1.849098009035 Long EC CORP US N 1 N N Newmont Corp 549300VSP3RIX7FGDZ51 651639106 122385.00000000 NS USD 13749954.75000000 4.848470616918 Long EC CORP US N 1 N N N RBC Bearings Inc N/A 75524B104 21802.00000000 NS USD 10893805.34000000 3.841343194050 Long EC CORP US N 1 N N N Eastman Chemical Co FDPVHDGJ1IQZFK9KH630 277432100 191446.00000000 NS USD 13271036.72000000 4.679595879613 Long EC CORP US N 1 N N N Nucor Corp 549300GGJCRSI2TIEJ46 670346105 59940.00000000 NS USD 10652536.80000000 3.756267755749 Long EC CORP US N 1 N N N MSILF Treasury Portfolio 549300D1XR6GP7EZ0T47 61747C582 889602.23000000 NS USD 889602.23000000 0.313689052169 Long STIV RF US N 1 N N N Carpenter Technology Corp DX6I6ZD3X5WNNCDJKP85 144285103 20378.00000000 NS USD 6476739.74000000 2.283809866561 Long EC CORP US N 1 N N N 2026-03-25 First Trust Exchange-Traded AlphaDEX Fund Derek Maltbie Derek Maltbie Treasurer, Chief Financial Officer and Chief Accounting Officer