First Trust Alerian U.S. NextGen Infrastructure ETF (RBLD)
Holdings of the Fund as of 5/1/2025

Total Number of Holdings (excluding cash): 101

Security Name Identifier CUSIP Classification Shares / Quantity Market Value Weighting Descending sort
Vertiv Holdings Co VRT 92537N108 Electrical Equipment 1,813 $167,793.15 1.27%
Vistra Corp. VST 92840M102 Independent Power and Renewable Electricity Producers 1,124 $154,325.20 1.17%
Comfort Systems USA, Inc. FIX 199908104 Construction & Engineering 364 $152,170.20 1.15%
GE Vernova Inc. GEV 36828A101 Electrical Equipment 396 $151,386.84 1.14%
NRG Energy, Inc. NRG 629377508 Electric Utilities 1,322 $150,893.08 1.14%
Quanta Services, Inc. PWR 74762E102 Construction & Engineering 467 $150,341.31 1.14%
Carrier Global Corporation CARR 14448C104 Building Products 2,079 $145,114.20 1.10%
Constellation Energy Corporation CEG 21037T109 Electric Utilities 600 $144,369.01 1.09%
Cloudflare, Inc. (Class A) NET 18915M107 IT Services 1,164 $142,718.04 1.08%
Freeport-McMoRan Inc. FCX 35671D857 Metals & Mining 3,917 $142,617.97 1.08%
Trane Technologies Plc TT G8994E103 Building Products 363 $142,521.06 1.08%
VeriSign, Inc. VRSN 92343E102 IT Services 506 $141,528.20 1.07%
Digital Realty Trust, Inc. DLR 253868103 Specialized REITs 863 $139,702.44 1.06%
GoDaddy Inc. (Class A) GDDY 380237107 IT Services 727 $139,845.72 1.06%
Johnson Controls International Plc JCI G51502105 Building Products 1,611 $140,559.75 1.06%
Snowflake Inc. (Class A) SNOW 833445109 IT Services 850 $140,556.00 1.06%
Twilio Inc. (Class A) TWLO 90138F102 IT Services 1,432 $140,164.16 1.06%
Allegion Public Limited Company ALLE G0176J109 Building Products 1,006 $139,522.14 1.05%
Carlisle Companies Incorporated CSL 142339100 Building Products 365 $138,623.35 1.05%
SBA Communications Corporation SBAC 78410G104 Specialized REITs 579 $139,388.46 1.05%
Akamai Technologies, Inc. AKAM 00971T101 IT Services 1,692 $137,238.12 1.04%
Crown Castle Inc. CCI 22822V101 Specialized REITs 1,290 $137,127.00 1.04%
Equinix, Inc. EQIX 29444U700 Specialized REITs 159 $137,053.23 1.04%
Pentair Plc PNR G7S00T104 Machinery 1,519 $137,834.06 1.04%
Sempra SRE 816851109 Multi-Utilities 1,835 $137,074.50 1.04%
Vulcan Materials Company VMC 929160109 Construction Materials 521 $137,351.23 1.04%
Xylem Inc. XYL 98419M100 Machinery 1,140 $137,655.00 1.04%
Eaton Corporation Plc ETN G29183103 Electrical Equipment 454 $136,953.64 1.03%
Steel Dynamics, Inc. STLD 858119100 Metals & Mining 1,045 $136,158.27 1.03%
Wabtec Corporation WAB 929740108 Machinery 728 $136,077.76 1.03%
EMCOR Group, Inc. EME 29084Q100 Construction & Engineering 327 $134,894.04 1.02%
Martin Marietta Materials, Inc. MLM 573284106 Construction Materials 258 $134,903.04 1.02%
Okta, Inc. OKTA 679295105 IT Services 1,208 $135,126.88 1.02%
Caterpillar Inc. CAT 149123101 Machinery 425 $133,433.00 1.01%
Honeywell International Inc. HON 438516106 Industrial Conglomerates 635 $133,819.90 1.01%
Nucor Corporation NUE 670346105 Metals & Mining 1,122 $134,325.84 1.01%
Parker-Hannifin Corporation PH 701094104 Machinery 219 $133,616.28 1.01%
Rockwell Automation, Inc. ROK 773903109 Electrical Equipment 534 $133,062.12 1.01%
AECOM ACM 00766T100 Construction & Engineering 1,318 $132,129.50 1.00%
American Tower Corporation AMT 03027X100 Specialized REITs 589 $131,953.67 1.00%
Atmos Energy Corporation ATO 049560105 Gas Utilities 823 $131,828.14 1.00%
Cheniere Energy, Inc. LNG 16411R208 Oil, Gas & Consumable Fuels 577 $132,992.73 1.00%
Ingersoll-Rand Inc. IR 45687V106 Machinery 1,731 $131,919.51 1.00%
Owens Corning OC 690742101 Building Products 913 $132,996.71 1.00%
AMETEK, Inc. AME 031100100 Electrical Equipment 780 $130,462.80 0.99%
CenterPoint Energy, Inc. CNP 15189T107 Multi-Utilities 3,393 $130,969.80 0.99%
Dover Corporation DOV 260003108 Machinery 770 $130,753.70 0.99%
FirstEnergy Corp. FE 337932107 Electric Utilities 3,063 $130,943.25 0.99%
MongoDB, Inc. MDB 60937P106 IT Services 762 $131,208.78 0.99%
The Williams Companies, Inc. WMB 969457100 Oil, Gas & Consumable Fuels 2,230 $131,124.00 0.99%
Dominion Energy, Inc. D 25746U109 Multi-Utilities 2,365 $129,672.95 0.98%
DTE Energy Company DTE 233331107 Multi-Utilities 954 $129,591.36 0.98%
Emerson Electric Co. EMR 291011104 Electrical Equipment 1,231 $130,252.11 0.98%
Essential Utilities, Inc. WTRG 29670G102 Water Utilities 3,202 $130,353.42 0.98%
Eversource Energy ES 30040W108 Electric Utilities 2,205 $130,271.40 0.98%
Illinois Tool Works Inc. ITW 452308109 Machinery 541 $129,428.84 0.98%
Nordson Corporation NDSN 655663102 Machinery 678 $129,064.08 0.98%
PPL Corporation PPL 69351T106 Electric Utilities 3,590 $129,527.20 0.98%
American Electric Power Company, Inc. AEP 025537101 Electric Utilities 1,190 $127,972.60 0.97%
Cummins Inc. CMI 231021106 Machinery 436 $128,567.68 0.97%
Evergy, Inc. EVRG 30034W106 Electric Utilities 1,875 $128,306.25 0.97%
Fortive Corporation FTV 34959J108 Machinery 1,926 $128,618.28 0.97%
Graco Inc. GGG 384109104 Machinery 1,576 $128,727.68 0.97%
IDEX Corporation IEX 45167R104 Machinery 735 $128,808.75 0.97%
Reliance Inc. RS 759509102 Metals & Mining 442 $128,317.02 0.97%
3M Company MMM 88579Y101 Industrial Conglomerates 923 $127,281.70 0.96%
Consolidated Edison, Inc. ED 209115104 Multi-Utilities 1,134 $127,643.04 0.96%
Duke Energy Corporation DUK 26441C204 Electric Utilities 1,051 $127,517.83 0.96%
Entergy Corporation ETR 29364G103 Electric Utilities 1,530 $127,556.10 0.96%
Exelon Corporation EXC 30161N101 Electric Utilities 2,721 $126,798.60 0.96%
Norfolk Southern Corporation NSC 655844108 Ground Transportation 570 $126,408.90 0.96%
Pinnacle West Capital Corporation PNW 723484101 Electric Utilities 1,360 $127,037.60 0.96%
Schlumberger Limited SLB 806857108 Energy Equipment & Services 3,774 $127,334.76 0.96%
WEC Energy Group, Inc. WEC 92939U106 Multi-Utilities 1,164 $126,631.56 0.96%
American Water Works Company, Inc. AWK 030420103 Water Utilities 858 $125,636.94 0.95%
CMS Energy Corporation CMS 125896100 Multi-Utilities 1,716 $125,216.52 0.95%
Kinder Morgan, Inc. KMI 49456B101 Oil, Gas & Consumable Fuels 4,761 $125,214.30 0.95%
NiSource Inc. NI 65473P105 Multi-Utilities 3,230 $125,840.80 0.95%
Otis Worldwide Corporation OTIS 68902V107 Machinery 1,302 $125,499.78 0.95%
The Southern Company SO 842587107 Electric Utilities 1,381 $126,306.26 0.95%
Xcel Energy Inc. XEL 98389B100 Electric Utilities 1,795 $126,368.00 0.95%
Ameren Corporation AEE 023608102 Multi-Utilities 1,270 $124,574.30 0.94%
CSX Corporation CSX 126408103 Ground Transportation 4,414 $124,077.54 0.94%
Lennox International Inc. LII 526107107 Building Products 223 $124,215.46 0.94%
PACCAR Inc PCAR 693718108 Machinery 1,383 $124,165.74 0.94%
PG&E Corporation PCG 69331C108 Electric Utilities 7,455 $124,274.85 0.94%
Alliant Energy Corporation LNT 018802108 Electric Utilities 2,039 $123,461.45 0.93%
Hubbell Incorporated HUBB 443510607 Electrical Equipment 359 $123,180.08 0.93%
Stanley Black & Decker, Inc. SWK 854502101 Machinery 2,093 $123,361.42 0.93%
Targa Resources Corp. TRGP 87612G101 Oil, Gas & Consumable Fuels 756 $122,729.04 0.93%
Baker Hughes Company (Class A) BKR 05722G100 Energy Equipment & Services 3,349 $121,200.31 0.92%
NextEra Energy, Inc. NEE 65339F101 Electric Utilities 1,840 $121,532.00 0.92%
ONEOK, Inc. OKE 682680103 Oil, Gas & Consumable Fuels 1,511 $122,285.23 0.92%
Edison International EIX 281020107 Electric Utilities 2,216 $120,904.96 0.91%
Halliburton Company HAL 406216101 Energy Equipment & Services 6,058 $120,735.94 0.91%
Masco Corporation MAS 574599106 Building Products 1,990 $119,997.00 0.91%
Union Pacific Corporation UNP 907818108 Ground Transportation 560 $119,884.80 0.91%
Public Service Enterprise Group Incorporated PEG 744573106 Multi-Utilities 1,512 $118,933.92 0.90%
Snap-on Incorporated SNA 833034101 Machinery 381 $118,761.51 0.90%
Builders FirstSource, Inc. BLDR 12008R107 Building Products 1,024 $114,616.32 0.87%
US Dollar $USD Other 34,026 $34,026.15 0.26%
Euro $EUR Other 0 $0.02 0.00%
Pound Sterling $GBP Other 0 $0.07 0.00%
Webuild SpA (Warrant 2030) WEB-CW30.IM Construction & Engineering 298 $3.36 0.00%
Holdings are subject to change.

The holdings information set forth above for the date indicated reflects creation and redemption transactions from the prior business day and may differ from the holdings information currently available from the Fund's custodian and accounting agent. With respect to the market value of the Fund's holdings set forth above, the pricing sources are generally third party vendors. The Fund ultimately relies on pricing information provided by the Fund's accounting agent.