UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM N-CSR

CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES
Investment Company Act file number
811-22019
First Trust Exchange-Traded AlphaDEX® Fund
(Exact name of registrant as specified in charter)

120 East Liberty Drive, Suite 400
Wheaton, IL 60187
(Address of principal executive offices) (Zip code)

W. Scott Jardine, Esq.
First Trust Portfolios L.P.
120 East Liberty Drive, Suite 400
Wheaton, IL 60187
(Name and address of agent for service)
Registrant's telephone number, including area code:
(630) 765-8000
Date of fiscal year end:
July 31
Date of reporting period:
January 31, 2025
Form N-CSR is to be used by management investment companies to file reports with the Commission not later than 10 days after the transmission to stockholders of any report that is required to be transmitted to stockholders under Rule 30e-1 under the Investment Company Act of 1940 (17 CFR 270.30e-1). The Commission may use the information provided on Form N-CSR in its regulatory, disclosure review, inspection, and policymaking roles.
A registrant is required to disclose the information specified by Form N-CSR, and the Commission will make this information public. A registrant is not required to respond to the collection of information contained in Form N-CSR unless the Form displays a currently valid Office of Management and Budget (“OMB”) control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to Secretary, Securities and Exchange Commission, 100 F Street, NE, Washington, DC 20549. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. § 3507.
The information presented in this Form N-CSR relates solely to the fund(s) for which a report is included in Item 1 below, each a series of the Registrant.
Item 1. Reports to Shareholders.
(a) Following is a copy of the semi-annual reports transmitted to shareholders pursuant to Rule 30e-1 under the Act.
TSR - First Trust Fund Logo
First Trust Consumer Discretionary
AlphaDEX® Fund
FXD | NYSE ARCA, INC.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Consumer Discretionary AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FXD. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Consumer Discretionary AlphaDEX® Fund $32 0.60%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $1,610,481,150
Total number of portfolio holdings 125
Portfolio turnover rate 36%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Spotify Technology S.A. 1.6%
Carvana Co. 1.6%
Dutch Bros, Inc., Class A 1.6%
Royal Caribbean Cruises Ltd. 1.5%
Live Nation Entertainment, Inc. 1.5%
Norwegian Cruise Line Holdings Ltd. 1.5%
TKO Group Holdings, Inc. 1.5%
Dillard’s, Inc., Class A 1.4%
Toll Brothers, Inc. 1.4%
Fox Corp., Class A 1.4%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FXD to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Consumer Staples
AlphaDEX® Fund
FXG | NYSE ARCA, INC.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Consumer Staples AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FXG. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Consumer Staples AlphaDEX® Fund $31 0.62%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $301,731,602
Total number of portfolio holdings 41
Portfolio turnover rate 43%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
CVS Health Corp. 5.2%
Darling Ingredients, Inc. 4.6%
Performance Food Group Co. 4.4%
Pilgrim’s Pride Corp. 4.2%
Archer-Daniels-Midland Co. 4.2%
Ingredion, Inc. 4.1%
Bunge Global S.A. 4.0%
Molson Coors Beverage Co., Class B 3.9%
Freshpet, Inc. 3.6%
McKesson Corp. 3.4%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FXG to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Energy AlphaDEX® Fund
FXN | NYSE ARCA, INC.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Energy AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FXN. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Energy AlphaDEX® Fund $30 0.62%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $385,834,848
Total number of portfolio holdings 42
Portfolio turnover rate 25%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Civitas Resources, Inc. 4.5%
Ovintiv, Inc. 4.2%
Devon Energy Corp. 4.2%
Matador Resources Co. 4.2%
Permian Resources Corp. 4.1%
NOV, Inc. 4.0%
Chord Energy Corp. 3.9%
APA Corp. 3.9%
Coterra Energy, Inc. 3.5%
Valero Energy Corp. 3.5%
Sector Allocation
Graphical Representation - Allocation 2 Chart
Any amount shown as 0.0% represents less than 0.1%.
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FXN to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Financials AlphaDEX® Fund
FXO | NYSE ARCA, INC.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Financials AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FXO. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Financials AlphaDEX® Fund $32 0.60%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $2,251,610,136
Total number of portfolio holdings 105
Portfolio turnover rate 43%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
KKR & Co., Inc. 1.8%
LPL Financial Holdings, Inc. 1.8%
Goldman Sachs Group (The), Inc. 1.8%
Blue Owl Capital, Inc. 1.8%
Morgan Stanley 1.7%
MGIC Investment Corp. 1.7%
TPG, Inc. 1.7%
Markel Group, Inc. 1.7%
Lazard, Inc. 1.7%
Assured Guaranty Ltd. 1.7%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FXO to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Health Care AlphaDEX® Fund
FXH | NYSE Arca, Inc.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Health Care AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FXH. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Health Care AlphaDEX® Fund $31 0.61%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $1,081,223,674
Total number of portfolio holdings 77
Portfolio turnover rate 38%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Royalty Pharma PLC, Class A 2.6%
Intra-Cellular Therapies, Inc. 2.5%
Acadia Healthcare Co., Inc. 2.4%
Natera, Inc. 2.3%
Tenet Healthcare Corp. 2.3%
Doximity, Inc., Class A 2.3%
Premier, Inc., Class A 2.2%
Centene Corp. 2.2%
Universal Health Services, Inc., Class B 2.2%
Cardinal Health, Inc. 2.2%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FXH to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Industrials/Producer Durables
AlphaDEX® Fund
FXR | NYSE Arca, Inc.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Industrials/Producer Durables AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FXR. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Industrials/Producer Durables AlphaDEX® Fund $31 0.60%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $2,031,635,477
Total number of portfolio holdings 138
Portfolio turnover rate 34%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Oshkosh Corp. 1.4%
Builders FirstSource, Inc. 1.4%
Howmet Aerospace, Inc. 1.4%
Shift4 Payments, Inc., Class A 1.4%
CNH Industrial N.V. 1.3%
Genpact Ltd. 1.3%
ADT, Inc. 1.3%
Axon Enterprise, Inc. 1.3%
Owens Corning 1.3%
MSC Industrial Direct Co., Inc., Class A 1.3%
Sector Allocation
Graphical Representation - Allocation 2 Chart

Any amount shown as 0.0% represents less than 0.1%.
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FXR to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Materials AlphaDEX® Fund
FXZ | NYSE Arca, Inc.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Materials AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FXZ. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Materials AlphaDEX® Fund $30 0.63%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $263,021,343
Total number of portfolio holdings 38
Portfolio turnover rate 21%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
FMC Corp. 5.2%
Steel Dynamics, Inc. 5.1%
Nucor Corp. 4.9%
Eastman Chemical Co. 4.9%
Reliance, Inc. 4.8%
Celanese Corp. 4.6%
LyondellBasell Industries N.V., Class A 4.6%
Air Products and Chemicals, Inc. 4.2%
Mosaic (The) Co. 4.1%
Timken (The) Co. 4.0%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FXZ to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Technology AlphaDEX® Fund
FXL | NYSE Arca, Inc.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Technology AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FXL. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Technology AlphaDEX® Fund $33 0.60%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $1,485,668,211
Total number of portfolio holdings 103
Portfolio turnover rate 51%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Twilio, Inc., Class A 2.1%
Concentrix Corp. 1.9%
Pegasystems, Inc. 1.8%
AppLovin Corp., Class A 1.8%
DoorDash, Inc., Class A 1.7%
Toast, Inc., Class A 1.7%
Palantir Technologies, Inc., Class A 1.7%
Micron Technology, Inc. 1.7%
GoDaddy, Inc., Class A 1.7%
DocuSign, Inc. 1.7%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FXL to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Utilities AlphaDEX® Fund
FXU | NYSE Arca, Inc.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Utilities AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FXU. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Utilities AlphaDEX® Fund $33 0.62%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $326,584,557
Total number of portfolio holdings 41
Portfolio turnover rate 35%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Vistra Corp. 5.0%
UGI Corp. 4.4%
Exelon Corp. 4.3%
Consolidated Edison, Inc. 4.3%
Evergy, Inc. 4.3%
Pinnacle West Capital Corp. 4.2%
MDU Resources Group, Inc. 4.0%
American Electric Power Co., Inc. 3.5%
Duke Energy Corp. 3.4%
OGE Energy Corp. 3.3%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FXU to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Large Cap Core
AlphaDEX® Fund
FEX | Nasdaq, Inc.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Large Cap Core AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FEX. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Large Cap Core AlphaDEX® Fund $30 0.57%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $1,326,220,656
Total number of portfolio holdings 378
Portfolio turnover rate 40%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Robinhood Markets, Inc., Class A 0.6%
CVS Health Corp. 0.5%
Builders FirstSource, Inc. 0.5%
Howmet Aerospace, Inc. 0.5%
Royal Caribbean Cruises Ltd. 0.5%
AppLovin Corp., Class A 0.5%
KKR & Co., Inc. 0.5%
DoorDash, Inc., Class A 0.5%
Steel Dynamics, Inc. 0.5%
LPL Financial Holdings, Inc. 0.5%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FEX to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Mid Cap Core AlphaDEX® Fund
FNX | Nasdaq, Inc.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Mid Cap Core AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FNX. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Mid Cap Core AlphaDEX® Fund $30 0.58%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $1,271,459,525
Total number of portfolio holdings 453
Portfolio turnover rate 47%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Hims & Hers Health, Inc. 0.5%
Corcept Therapeutics, Inc. 0.5%
Sprouts Farmers Market, Inc. 0.4%
Interactive Brokers Group, Inc., Class A 0.4%
Oshkosh Corp. 0.4%
Concentrix Corp. 0.4%
Maplebear, Inc. 0.4%
Pegasystems, Inc. 0.4%
Shift4 Payments, Inc., Class A 0.4%
FMC Corp. 0.4%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FNX to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Small Cap Core
AlphaDEX® Fund
FYX | Nasdaq, Inc.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Small Cap Core AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FYX. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Small Cap Core AlphaDEX® Fund $30(1) 0.58%(1) (2)
(1)
Excludes any Acquired Fund Fees and Expenses of underlying investment companies in which the Fund invests.
(2)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $971,744,724
Total number of portfolio holdings 528
Portfolio turnover rate 50%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Mizuho Financial Group, Inc. 1.1%
Bank of America Corp. 1.0%
Brinker International, Inc. 0.4%
Alignment Healthcare, Inc. 0.4%
Stride, Inc. 0.4%
EchoStar Corp., Class A 0.4%
SkyWest, Inc. 0.4%
Masterbrand, Inc. 0.4%
Adtalem Global Education, Inc. 0.4%
OSI Systems, Inc. 0.4%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FYX to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Large Cap Value
AlphaDEX® Fund
FTA | Nasdaq, Inc.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Large Cap Value AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FTA. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Large Cap Value AlphaDEX® Fund $30 0.58%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $1,187,700,396
Total number of portfolio holdings 189
Portfolio turnover rate 33%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
CVS Health Corp. 1.1%
Steel Dynamics, Inc. 1.0%
Delta Air Lines, Inc. 1.0%
Nucor Corp. 1.0%
Coterra Energy, Inc. 1.0%
Valero Energy Corp. 1.0%
Ally Financial, Inc. 0.9%
CF Industries Holdings, Inc. 0.9%
Toll Brothers, Inc. 0.9%
Reliance, Inc. 0.9%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FTA to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Large Cap Growth
AlphaDEX® Fund
FTC | Nasdaq, Inc.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Large Cap Growth AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FTC. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Large Cap Growth AlphaDEX® Fund $32 0.58%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $1,157,320,983
Total number of portfolio holdings 189
Portfolio turnover rate 56%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Robinhood Markets, Inc., Class A 1.2%
Vistra Corp. 1.0%
Carvana Co. 1.0%
Howmet Aerospace, Inc. 1.0%
Royal Caribbean Cruises Ltd. 1.0%
Williams-Sonoma, Inc. 1.0%
AppLovin Corp., Class A 1.0%
KKR & Co., Inc. 1.0%
DoorDash, Inc., Class A 1.0%
LPL Financial Holdings, Inc. 1.0%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FTC to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
TSR - First Trust Fund Logo
First Trust Multi Cap Value
AlphaDEX® Fund
FAB | NASDAQ, INC.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Multi Cap Value AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FAB. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Multi Cap Value AlphaDEX® Fund $33 0.65%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $135,041,342
Total number of portfolio holdings 677
Portfolio turnover rate 42%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Bank of America Corp. 0.7%
CVS Health Corp. 0.5%
Steel Dynamics, Inc. 0.5%
Delta Air Lines, Inc. 0.5%
Nucor Corp. 0.5%
Coterra Energy, Inc. 0.5%
Valero Energy Corp. 0.5%
Ally Financial, Inc. 0.5%
CF Industries Holdings, Inc. 0.5%
Toll Brothers, Inc. 0.5%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FAB to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
TSR - First Trust Fund Logo
First Trust Multi Cap Growth
AlphaDEX® Fund
FAD | Nasdaq, Inc.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Multi Cap Growth AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FAD. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Multi Cap Growth AlphaDEX® Fund $34 0.62%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $239,237,017
Total number of portfolio holdings 679
Portfolio turnover rate 56%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Robinhood Markets, Inc., Class A 0.6%
Vistra Corp. 0.5%
Carvana Co. 0.5%
Howmet Aerospace, Inc. 0.5%
Royal Caribbean Cruises Ltd. 0.5%
Williams-Sonoma, Inc. 0.5%
AppLovin Corp., Class A 0.5%
KKR & Co., Inc. 0.5%
DoorDash, Inc., Class A 0.5%
LPL Financial Holdings, Inc. 0.5%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FAD to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Mid Cap Value AlphaDEX® Fund
FNK | NASDAQ, INC.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Mid Cap Value AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FNK. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Mid Cap Value AlphaDEX® Fund $35 0.70%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $230,488,795
Total number of portfolio holdings 228
Portfolio turnover rate 44%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Oshkosh Corp. 0.9%
Concentrix Corp. 0.9%
FMC Corp. 0.8%
Mosaic (The) Co. 0.8%
ADT, Inc. 0.8%
Civitas Resources, Inc. 0.8%
MGIC Investment Corp. 0.8%
Radian Group, Inc. 0.8%
Essent Group Ltd. 0.8%
Taylor Morrison Home Corp. 0.8%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FNK to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
TSR - First Trust Fund Logo
First Trust Mid Cap Growth
AlphaDEX® Fund
FNY | NASDAQ, INC.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Mid Cap Growth AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FNY. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Mid Cap Growth AlphaDEX® Fund $37 0.70%(1)
(1)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $422,347,406
Total number of portfolio holdings 228
Portfolio turnover rate 63%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Hims & Hers Health, Inc. 1.1%
Corcept Therapeutics, Inc. 0.9%
Sprouts Farmers Market, Inc. 0.9%
Interactive Brokers Group, Inc., Class A 0.9%
Guardant Health, Inc. 0.9%
Maplebear, Inc. 0.8%
Pegasystems, Inc. 0.8%
Shift4 Payments, Inc., Class A 0.8%
Carpenter Technology Corp. 0.8%
ExlService Holdings, Inc. 0.8%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FNY to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Small Cap Value
AlphaDEX® Fund
FYT | NASDAQ, INC.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Small Cap Value AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FYT. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Small Cap Value AlphaDEX® Fund $35(1) 0.70%(1) (2)
(1)
Excludes any Acquired Fund Fees and Expenses of underlying investment companies in which the Fund invests.
(2)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $172,640,965
Total number of portfolio holdings 265
Portfolio turnover rate 57%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Mizuho Financial Group, Inc. 1.3%
Bank of America Corp. 1.2%
Customers Bancorp, Inc. 0.7%
AMN Healthcare Services, Inc. 0.7%
DNOW, Inc. 0.7%
Viasat, Inc. 0.7%
Dana, Inc. 0.7%
Green Brick Partners, Inc. 0.7%
Premier, Inc., Class A 0.7%
Graham Holdings Co., Class B 0.7%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FYT to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
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First Trust Small Cap Growth
AlphaDEX® Fund
FYC | NASDAQ, INC.
SEMI-ANNUAL SHAREHOLDER REPORT | January 31, 2025
This semi-annual shareholder report contains important information about the First Trust Small Cap Growth AlphaDEX® Fund (the “Fund”) for the period of August 1, 2024 to January 31, 2025. You can find additional information about the Fund at www.ftportfolios.com/fund-documents/etf/FYC. You can also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS?
(Based on a hypothetical $10,000 investment)
Fund Costs of a $10,000 investment Costs paid as a percentage
of a $10,000 investment
First Trust Small Cap Growth AlphaDEX® Fund $37(1) 0.70%(1) (2)
(1)
Excludes any Acquired Fund Fees and Expenses of underlying investment companies in which the Fund invests.
(2)
Annualized.
KEY FUND STATISTICS (As of January 31, 2025)
Fund net assets $476,058,296
Total number of portfolio holdings 267
Portfolio turnover rate 65%
WHAT DID THE FUND INVEST IN? (As of January 31, 2025)
The tables below show the investment makeup of the Fund, representing the percentage of total investments of the Fund.
Top Ten Holdings
Mizuho Financial Group, Inc. 1.2%
Bank of America Corp. 1.1%
Brinker International, Inc. 0.8%
Alignment Healthcare, Inc. 0.8%
Stride, Inc. 0.8%
EchoStar Corp., Class A 0.7%
SkyWest, Inc. 0.7%
Adtalem Global Education, Inc. 0.7%
OSI Systems, Inc. 0.7%
Enova International, Inc. 0.7%
Sector Allocation
Graphical Representation - Allocation 2 Chart
WHERE CAN I FIND ADDITIONAL INFORMATION ABOUT THE FUND?
Visit www.ftportfolios.com/fund-documents/etf/FYC to view additional information about the Fund such as the prospectus, financial information, Fund holdings and proxy voting information. You may also request this information by contacting us at 1-800-621-1675 or info@ftportfolios.com.
 
 
(b) Not applicable.

Item 2. Code of Ethics.

The First Trust Exchange-Traded AlphaDEX® Fund (“Registrant”) has adopted a code of ethics that applies to the Registrant’s principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions (“Code of Ethics”). During the period covered by this Form N-CSR, there were no substantive amendments to the Code of Ethics and there were no waivers from the Code of Ethics granted to the Registrant’s principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions.

A copy of the currently effective Code of Ethics will be filed with the Registrant’s annual Form N-CSR.

Item 3. Audit Committee Financial Expert.

Not applicable to semi-annual reports on Form N-CSR.

Item 4. Principal Accountant Fees and Services.

Not applicable to semi-annual reports on Form N-CSR.

Item 5. Audit Committee of Listed Registrants.

(a) Not applicable to semi-annual reports on Form N-CSR.
(b) Not applicable to the Registrant.

Item 6. Investments.

(a) The Schedule of Investments in securities of unaffiliated issuers as of the close of the reporting period is included in the Financial Statements and Other Information filed under Item 7 of this Form N-CSR.
(b) Not applicable to the Registrant.

Item 7. Financial Statements and Financial Highlights for Open-End Management Investment Companies.

(a) Following is a copy of the semi-annual financial statement(s) required, and for the periods specified, by Regulation S-X.

 
 
First Trust Exchange-Traded AlphaDEX® Fund
Semi-Annual Financial Statements and Other Information
For the Six Months Ended January 31, 2025
AlphaDEX® Sector Funds
First Trust Consumer Discretionary AlphaDEX® Fund (FXD)
First Trust Consumer Staples AlphaDEX® Fund (FXG)
First Trust Energy AlphaDEX® Fund (FXN)
First Trust Financials AlphaDEX® Fund (FXO)
First Trust Health Care AlphaDEX® Fund (FXH)
First Trust Industrials/Producer Durables AlphaDEX® Fund (FXR)
First Trust Materials AlphaDEX® Fund (FXZ)
First Trust Technology AlphaDEX® Fund (FXL)
First Trust Utilities AlphaDEX® Fund (FXU)
AlphaDEX® is a registered trademark of First Trust Portfolios L.P.



Table of Contents
First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
Semi-Annual Financial Statements and Other Information
January 31, 2025
Performance and Risk Disclosure
There is no assurance that any series of First Trust Exchange-Traded AlphaDEX® Fund (the “Trust”) described in this report (each such series is referred to as a “Fund” and collectively, as the “Funds”) will achieve its investment objective. Each Fund is subject to market risk, which is the possibility that the market values of securities owned by the Fund will decline and that the value of the Fund’s shares may therefore be less than what you paid for them. Accordingly, you can lose money by investing in a Fund.
Performance data quoted represents past performance, which is no guarantee of future results, and current performance may be lower or higher than the figures shown. For the most recent month-end performance figures, please visit www.ftportfolios.com or speak with your financial advisor. Investment returns, net asset value and share price will fluctuate and Fund shares, when sold, may be worth more or less than their original cost.
First Trust Advisors L.P., the Funds’ advisor, may also periodically provide additional information on Fund performance on each Fund’s webpage at www.ftportfolios.com.
How to Read This Report
This report contains information that may help you evaluate your investment. It includes details about each Fund and presents data that provides insight into each Fund’s performance and investment approach.
The material risks of investing in each Fund are spelled out in its prospectus, statement of additional information, and other Fund regulatory filings.

First Trust Consumer Discretionary AlphaDEX® Fund (FXD)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 100.0%
Automobile Components —
5.0%
357,858
Aptiv PLC (a)
$22,337,496
680,821
BorgWarner, Inc.
21,718,190
602,665
Gentex Corp.
15,621,077
228,546
Lear Corp.
21,503,893
 
81,180,656
Automobiles — 5.5%
1,748,946
Ford Motor Co.
17,629,376
406,293
General Motors Co.
20,095,252
718,329
Harley-Davidson, Inc.
19,437,983
32,154
Tesla, Inc. (a)
13,009,508
180,906
Thor Industries, Inc.
18,604,373
 
88,776,492
Broadline Retail — 6.6%
78,922
Amazon.com, Inc. (a)
18,758,181
590,807
Coupang, Inc. (a)
13,889,873
50,130
Dillard’s, Inc., Class A
23,466,354
139,747
eBay, Inc.
9,430,127
1,541,542
Kohl’s Corp.
20,363,770
1,022,717
Macy’s, Inc.
15,933,931
37,871
Ollie’s Bargain Outlet Holdings,
Inc. (a)
4,222,995
 
106,065,231
Commercial Services &
Supplies — 0.3%
72,408
Copart, Inc. (a)
4,194,595
Consumer Staples Distribution
& Retail — 3.0%
46,510
BJ’s Wholesale Club Holdings,
Inc. (a)
4,606,816
14,174
Costco Wholesale Corp.
13,888,819
228,363
Dollar General Corp.
16,227,475
96,065
Target Corp.
13,248,324
 
47,971,434
Distributors — 1.6%
74,144
Genuine Parts Co.
8,619,240
471,147
LKQ Corp.
17,616,186
 
26,235,426
Diversified Consumer Services
— 2.9%
37,486
Bright Horizons Family
Solutions, Inc. (a)
4,595,784
53,400
Duolingo, Inc. (a)
19,437,066
79,280
Grand Canyon Education,
Inc. (a)
13,924,739
163,840
H&R Block, Inc.
9,061,990
 
47,019,579
Shares
Description
Value
 
Entertainment — 9.6%
233,575
Liberty Media Corp.-Liberty
Formula One, Class C (a)
$22,353,128
167,128
Live Nation Entertainment,
Inc. (a)
24,180,079
57,542
Madison Square Garden Sports
Corp. (a)
12,651,760
19,427
Netflix, Inc. (a)
18,975,517
299,248
ROBLOX Corp., Class A (a)
21,267,555
48,379
Spotify Technology S.A. (a)
26,538,300
152,300
TKO Group Holdings, Inc. (a)
23,638,483
37,321
Walt Disney (The) Co.
4,219,512
 
153,824,334
Ground Transportation —
1.1%
322,132
Lyft, Inc., Class A (a)
4,361,667
202,746
U-Haul Holding Co.
13,125,776
 
17,487,443
Hotels, Restaurants & Leisure
— 18.0%
111,377
Aramark
4,333,679
2,616
Booking Holdings, Inc.
12,393,457
179,017
Boyd Gaming Corp.
13,721,653
259,047
Caesars Entertainment, Inc. (a)
9,338,644
347,404
Carnival Corp. (a)
9,612,669
76,749
Cava Group, Inc. (a)
10,364,952
68,913
Chipotle Mexican Grill, Inc. (a)
4,021,074
60,975
Choice Hotels International,
Inc. (b)
8,983,447
31,118
Churchill Downs, Inc.
3,845,562
69,559
Darden Restaurants, Inc.
13,580,699
111,707
DraftKings, Inc., Class A (a)
4,686,109
413,198
Dutch Bros, Inc., Class A (a)
25,833,139
92,925
Expedia Group, Inc. (a)
15,885,529
35,025
Hilton Worldwide Holdings, Inc.
8,968,852
110,299
Hyatt Hotels Corp., Class A
17,452,611
168,560
Las Vegas Sands Corp.
7,725,105
144,610
Marriott Vacations Worldwide
Corp.
12,547,810
249,851
MGM Resorts International (a)
8,614,862
841,168
Norwegian Cruise Line Holdings
Ltd. (a)
23,847,113
131,344
Planet Fitness, Inc., Class A (a)
14,206,167
93,819
Royal Caribbean Cruises Ltd.
25,012,145
71,973
Texas Roadhouse, Inc.
13,034,310
82,367
Travel + Leisure Co.
4,477,470
22,168
Vail Resorts, Inc.
3,771,220
85,894
Wyndham Hotels & Resorts, Inc.
9,020,588
48,230
Wynn Resorts Ltd.
4,188,776
 
289,467,642
Household Durables — 9.1%
154,795
D.R. Horton, Inc.
21,965,411
See Notes to Financial Statements
Page 1

First Trust Consumer Discretionary AlphaDEX® Fund (FXD)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Household Durables
(Continued)
20,146
Garmin Ltd.
$4,348,514
158,709
Lennar Corp., Class A
20,828,969
1,589
NVR, Inc. (a)
12,737,710
198,746
PulteGroup, Inc.
22,613,320
177,841
SharkNinja, Inc. (a)
19,884,402
152,713
Tempur Sealy International, Inc.
9,642,299
171,838
Toll Brothers, Inc.
23,337,319
113,434
Whirlpool Corp.
11,911,704
 
147,269,648
Leisure Products — 2.6%
976,569
Mattel, Inc. (a)
18,203,246
225,370
Polaris, Inc.
10,750,149
337,209
YETI Holdings, Inc. (a)
12,564,408
 
41,517,803
Media — 5.2%
445,519
Fox Corp., Class A
22,801,662
463,453
Interpublic Group of (The) Cos.,
Inc.
13,287,197
79,837
New York Times (The) Co.,
Class A
4,335,149
150,891
News Corp., Class A
4,243,055
109,607
Nexstar Media Group, Inc.
16,793,985
100,620
Omnicom Group, Inc.
8,732,810
110,490
Trade Desk (The), Inc.,
Class A (a)
13,112,953
 
83,306,811
Passenger Airlines — 4.2%
133,704
Alaska Air Group, Inc. (a)
9,793,818
1,241,722
American Airlines Group,
Inc. (a)
21,009,936
286,192
Delta Air Lines, Inc.
19,252,136
123,603
Southwest Airlines Co.
3,795,848
133,738
United Airlines Holdings,
Inc. (a)
14,154,830
 
68,006,568
Personal Care Products —
0.8%
1,243,863
Coty, Inc., Class A (a)
9,117,516
33,096
elf Beauty, Inc. (a)
3,306,621
 
12,424,137
Specialized REITs — 0.1%
79,683
Millrose Properties,
Inc. (a) (c) (d)
840,656
Specialty Retail — 16.6%
183,068
Advance Auto Parts, Inc.
8,878,798
101,946
AutoNation, Inc. (a)
19,221,918
1,296
AutoZone, Inc. (a)
4,341,872
334,949
Bath & Body Works, Inc.
12,597,432
Shares
Description
Value
 
Specialty Retail (Continued)
151,352
Best Buy Co., Inc.
$12,995,083
60,739
Burlington Stores, Inc. (a)
17,245,624
105,887
CarMax, Inc. (a)
9,068,163
106,429
Carvana Co. (a)
26,339,049
56,747
Dick’s Sporting Goods, Inc.
13,622,117
82,481
Five Below, Inc. (a)
7,735,068
732,737
Gap (The), Inc.
17,636,980
10,683
Home Depot (The), Inc.
4,401,182
48,441
Lithia Motors, Inc.
18,218,660
16,837
Lowe’s Cos., Inc.
4,378,294
17,253
Murphy USA, Inc.
8,676,706
7,302
O’Reilly Automotive, Inc. (a)
9,451,855
113,583
Penske Automotive Group, Inc.
18,812,752
43,992
RH (a)
18,437,487
27,470
Ross Stores, Inc.
4,135,883
71,661
TJX (The) Cos., Inc.
8,942,576
19,906
Ulta Beauty, Inc. (a)
8,204,258
70,128
Williams-Sonoma, Inc.
14,822,956
 
268,164,713
Textiles, Apparel & Luxury
Goods — 7.8%
399,394
Carter’s, Inc.
21,535,324
103,148
Columbia Sportswear Co.
9,107,968
197,601
Crocs, Inc. (a)
20,169,134
85,254
Deckers Outdoor Corp. (a)
15,120,649
22,638
Lululemon Athletica, Inc. (a)
9,376,660
54,915
NIKE, Inc., Class B
4,222,964
204,663
PVH Corp.
18,337,805
17,992
Ralph Lauren Corp.
4,492,602
257,505
Skechers USA, Inc., Class A (a)
19,400,427
63,607
Tapestry, Inc.
4,639,495
 
126,403,028
Total Common Stocks
1,610,156,196
(Cost $1,383,343,781)
MONEY MARKET FUNDS — 0.1%
1,179,312
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (e)
1,179,312
(Cost $1,179,312)
See Notes to Financial Statements
Page 2

First Trust Consumer Discretionary AlphaDEX® Fund (FXD)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 0.4%
$3,709,787
Bank of America Corp.,
4.34% (e), dated 01/31/25, due
02/03/25, with a maturity
value of $3,711,129.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $3,783,983. (f)
$3,709,787
3,861,207
Mizuho Financial Group, Inc.,
4.33% (e), dated 01/31/25, due
02/03/25, with a maturity
value of $3,862,600.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.38% to
5.00%, due 08/31/25 to
06/30/30. The value of the
collateral including accrued
interest is $3,938,431. (f)
3,861,207
Total Repurchase Agreements
7,570,994
(Cost $7,570,994)
Total Investments — 100.5%
1,618,906,502
(Cost $1,392,094,087)
Net Other Assets and
Liabilities — (0.5)%
(8,425,352
)
Net Assets — 100.0%
$1,610,481,150
(a)
Non-income producing security.
(b)
All or a portion of this security is on loan (see Note 2D -
Securities Lending in the Notes to Financial Statements). The
remaining contractual maturity of all of the securities lending
transactions is overnight and continuous. The aggregate
value of such securities is $7,385,358 and the total value of
the collateral held by the Fund, including for securities sold
and pending settlement, is $7,570,994.
(c)
This security is fair valued by the Advisor’s Pricing
Committee in accordance with procedures approved by the
Trust’s Board of Trustees, and in accordance with provisions
of the Investment Company Act of 1940 and rules
thereunder, as amended. At January 31, 2025, securities
noted as such are valued at $840,656 or 0.1% of net assets.
(d)
This security’s value was determined using significant
unobservable inputs (see Note 2A - Portfolio Valuation in the
Notes to Financial Statements).
(e)
Rate shown reflects yield as of January 31, 2025.
(f)
This security serves as collateral for securities on loan.
Abbreviations throughout the Portfolio of Investments:
REITs
Real Estate Investment Trusts

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common
Stocks:
Specialized
REITs
$      840,656
$           
$       
$840,656
Other
Industry
Categories*
1,609,315,540
1,609,315,540
       
     
Money Market
Funds
    1,179,312
    1,179,312
       
     
Repurchase
Agreements
    7,570,994
           
7,570,994
     
Total
Investments
$1,618,906,502
$1,610,494,852
$7,570,994
$840,656
*
See Portfolio of Investments for industry breakout.
Level 3 investments are fair valued by the Advisor’s Pricing Committee and are footnoted in the Portfolio of Investments. All Level 3 values are based on unobservable inputs.
See Notes to Financial Statements
Page 3

First Trust Consumer Discretionary AlphaDEX® Fund (FXD)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)

Offsetting Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset, and to disclose instruments and transactions subject to master netting or similar agreements (see Note 2C - Offsetting on the Statements of Assets and Liabilities in the Notes to Financial Statements).
The Fund’s loaned securities were all subject to an enforceable Securities Lending Agency Agreement. Securities lent in accordance with the Securities Lending Agency Agreement on a gross basis were as follows:
Securities Lending Agency Agreement
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$7,385,358
Non-cash Collateral(2)
(7,385,358
)
Net Amount
$
(1)
The amount presented on the Statements of Assets and
Liabilities, which is included in “Investments, at value,” is not
offset and is shown on a gross basis.
(2)
At January 31, 2025, the value of the collateral received from
each borrower exceeded the value of the related securities
loaned. This amount is disclosed on the Portfolio of
Investments.
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(3)
$7,570,994
Non-cash Collateral(4)
(7,570,994
)
Net Amount
$
(3)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(4)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 4

First Trust Consumer Staples AlphaDEX® Fund (FXG)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.9%
Beverages — 8.6%
8,267
Boston Beer (The) Co., Inc.,
Class A (a)
$2,072,289
130,597
Brown-Forman Corp., Class B
4,311,007
1,968
Coca-Cola Consolidated, Inc.
2,691,476
154,424
Keurig Dr Pepper, Inc.
4,957,010
216,333
Molson Coors Beverage Co.,
Class B
11,844,232
 
25,876,014
Chemicals — 0.9%
43,540
Corteva, Inc.
2,841,856
Consumer Staples Distribution
& Retail — 17.8%
378,825
Albertsons Cos., Inc., Class A
7,595,441
18,777
Casey’s General Stores, Inc.
7,919,575
476,625
Grocery Outlet Holding
Corp. (a)
7,716,559
162,227
Kroger (The) Co.
9,999,672
146,661
Performance Food Group Co. (a)
13,244,955
64,871
Sysco Corp.
4,730,394
36,763
US Foods Holding Corp. (a)
2,607,600
 
53,814,196
Food Products — 49.6%
245,452
Archer-Daniels-Midland Co.
12,574,506
159,467
Bunge Global S.A.
12,140,223
59,218
Campbell’s (The) Co.
2,295,882
178,742
Conagra Brands, Inc.
4,627,630
368,067
Darling Ingredients, Inc. (a)
13,787,790
480,163
Flowers Foods, Inc.
9,387,187
66,978
Freshpet, Inc. (a)
10,713,131
116,671
General Mills, Inc.
7,016,594
29,289
Hershey (The) Co.
4,371,383
237,173
Hormel Foods Corp.
7,110,446
90,144
Ingredion, Inc.
12,299,247
67,564
J.M. Smucker (The) Co.
7,221,916
161,513
Kraft Heinz (The) Co.
4,819,548
37,110
Lamb Weston Holdings, Inc.
2,224,373
32,529
McCormick & Co., Inc.
2,512,215
83,042
Mondelez International, Inc.,
Class A
4,815,606
273,192
Pilgrim’s Pride Corp. (a)
12,714,356
86,669
Post Holdings, Inc. (a)
9,200,781
172,705
Tyson Foods, Inc., Class A
9,756,105
 
149,588,919
Health Care Providers &
Services — 11.4%
33,114
Cencora, Inc.
8,417,910
276,235
CVS Health Corp.
15,601,753
17,407
McKesson Corp.
10,352,813
 
34,372,476
Shares
Description
Value
 
Household Products — 9.1%
30,541
Clorox (The) Co.
$4,846,246
18,926
Kimberly-Clark Corp.
2,459,812
367,550
Reynolds Consumer Products,
Inc.
10,148,056
117,413
Spectrum Brands Holdings, Inc.
9,928,443
 
27,382,557
Tobacco — 2.5%
142,286
Altria Group, Inc.
7,431,598
Total Common Stocks
301,307,616
(Cost $307,811,382)
MONEY MARKET FUNDS — 0.0%
169,004
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (b)
169,004
(Cost $169,004)
Total Investments — 99.9%
301,476,620
(Cost $307,980,386)
Net Other Assets and
Liabilities — 0.1%
254,982
Net Assets — 100.0%
$301,731,602
(a)
Non-income producing security.
(b)
Rate shown reflects yield as of January 31, 2025.

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common Stocks*
$301,307,616
$301,307,616
$
$
Money Market
Funds
    169,004
    169,004
Total Investments
$301,476,620
$301,476,620
$
$
*
See Portfolio of Investments for industry breakout.
See Notes to Financial Statements
Page 5

First Trust Energy AlphaDEX® Fund (FXN)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.9%
Energy Equipment & Services
— 13.9%
153,010
Baker Hughes Co.
$7,066,002
461,676
Halliburton Co.
12,012,809
1,074,740
NOV, Inc.
15,529,993
245,559
Schlumberger N.V.
9,891,117
216,879
TechnipFMC PLC
6,517,214
43,811
Weatherford International PLC
2,757,902
 
53,775,037
Oil, Gas & Consumable Fuels
— 82.9%
415,936
Antero Midstream Corp.
6,671,613
89,536
Antero Resources Corp. (a)
3,341,484
679,567
APA Corp.
14,902,904
14,604
Cheniere Energy, Inc.
3,266,185
86,668
Chevron Corp.
12,929,999
134,205
Chord Energy Corp.
15,091,352
342,080
Civitas Resources, Inc.
17,363,981
126,581
ConocoPhillips
12,510,000
491,502
Coterra Energy, Inc.
13,624,436
479,413
Devon Energy Corp.
16,347,983
76,621
Diamondback Energy, Inc.
12,593,428
31,563
DT Midstream, Inc.
3,190,388
102,406
EOG Resources, Inc.
12,881,651
68,060
EQT Corp.
3,479,227
63,049
Expand Energy Corp.
6,405,778
116,696
Exxon Mobil Corp.
12,466,634
268,609
HF Sinclair Corp.
9,691,413
229,069
Kinder Morgan, Inc.
6,294,816
67,489
Marathon Petroleum Corp.
9,833,822
278,905
Matador Resources Co.
16,176,490
415,110
New Fortress Energy, Inc.
6,226,650
190,543
Occidental Petroleum Corp.
8,888,831
31,257
ONEOK, Inc.
3,037,243
387,437
Ovintiv, Inc.
16,357,590
1,091,182
Permian Resources Corp.
15,985,816
82,635
Phillips 66
9,740,188
174,443
Range Resources Corp.
6,461,369
52,743
Targa Resources Corp.
10,379,822
8,514
Texas Pacific Land Corp.
11,044,105
102,398
Valero Energy Corp.
13,618,934
127,909
Viper Energy, Inc.
5,998,932
57,987
Williams (The) Cos., Inc.
3,214,219
 
320,017,283
Shares
Description
Value
 
Semiconductors &
Semiconductor Equipment
— 3.1%
45,693
Enphase Energy, Inc. (a)
$2,845,760
53,420
First Solar, Inc. (a)
8,948,919
 
11,794,679
Total Common Stocks
385,586,999
(Cost $424,950,814)
MONEY MARKET FUNDS — 0.1%
155,459
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (b)
155,459
(Cost $155,459)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 0.0%
$5,379
Bank of America Corp.,
4.34% (b), dated 01/31/25,
due 02/03/25, with a maturity
value of $5,381. Collateralized
by U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $5,487. (c)
5,379
(Cost $5,379)
Total Investments — 100.0%
385,747,837
(Cost $425,111,652)
Net Other Assets and
Liabilities — 0.0%
87,011
Net Assets — 100.0%
$385,834,848
(a)
Non-income producing security.
(b)
Rate shown reflects yield as of January 31, 2025.
(c)
This security serves as collateral for securities on loan.
See Notes to Financial Statements
Page 6

First Trust Energy AlphaDEX® Fund (FXN)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common Stocks*
$385,586,999
$385,586,999
$   
$
Money Market
Funds
    155,459
    155,459
   
Repurchase
Agreements
      5,379
         
5,379
Total Investments
$385,747,837
$385,742,458
$5,379
$
*
See Portfolio of Investments for industry breakout.
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$5,379
Non-cash Collateral(2)
(5,379
)
Net Amount
$
(1)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(2)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 7

First Trust Financials AlphaDEX® Fund (FXO)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.9%
Banks — 19.3%
325,118
Bank of America Corp.
$15,052,963
641,759
Bank OZK
32,594,940
134,239
BOK Financial Corp.
14,822,670
290,005
Citigroup, Inc.
23,615,107
155,501
Citizens Financial Group, Inc.
7,397,183
755,738
Columbia Banking System, Inc.
21,085,090
231,024
Comerica, Inc.
15,552,536
149,225
East West Bancorp, Inc.
15,365,698
337,953
Fifth Third Bancorp
14,974,697
6,773
First Citizens BancShares, Inc.,
Class A
14,932,365
550,630
First Hawaiian, Inc.
15,208,401
709,482
First Horizon Corp.
15,530,561
1,381,107
FNB Corp.
21,669,569
1,254,623
Huntington Bancshares, Inc.
21,579,516
28,388
JPMorgan Chase & Co.
7,588,112
108,566
M&T Bank Corp.
21,847,822
35,293
PNC Financial Services Group
(The), Inc.
7,092,128
217,010
Popular, Inc.
22,339,009
189,641
Prosperity Bancshares, Inc.
15,171,280
607,521
Regions Financial Corp.
14,969,318
298,753
U.S. Bancorp
14,274,418
369,654
Webster Financial Corp.
22,267,957
96,860
Wells Fargo & Co.
7,632,568
171,037
Western Alliance Bancorp
15,029,021
114,581
Wintrust Financial Corp.
14,988,341
376,280
Zions Bancorp N.A.
21,771,561
 
434,352,831
Capital Markets — 33.2%
154,533
Affiliated Managers Group, Inc.
29,042,932
53,678
Ameriprise Financial, Inc.
29,166,478
115,313
Ares Management Corp.,
Class A
22,857,343
185,978
Bank of New York Mellon (The)
Corp.
15,981,090
165,757
Blackstone, Inc.
29,357,222
1,535,795
Blue Owl Capital, Inc.
39,946,028
115,106
Coinbase Global, Inc.,
Class A (a)
33,533,831
1,006,054
Franklin Resources, Inc.
22,374,641
62,387
Goldman Sachs Group (The),
Inc.
39,952,635
164,561
Houlihan Lokey, Inc.
29,904,025
671,934
Janus Henderson Group PLC
30,189,995
455,641
Jefferies Financial Group, Inc.
35,034,236
241,506
KKR & Co., Inc.
40,348,407
693,901
Lazard, Inc.
37,727,397
109,398
LPL Financial Holdings, Inc.
40,137,032
30,100
MarketAxess Holdings, Inc.
6,640,963
Shares
Description
Value
 
Capital Markets (Continued)
14,370
Moody’s Corp.
$7,176,953
284,137
Morgan Stanley
39,333,085
42,439
Morningstar, Inc.
13,947,153
11,332
MSCI, Inc.
6,762,598
199,154
Northern Trust Corp.
22,363,003
43,796
Raymond James Financial, Inc.
7,378,750
247,491
SEI Investments Co.
21,427,771
207,977
State Street Corp.
21,134,623
315,867
T. Rowe Price Group, Inc.
36,931,170
568,474
TPG, Inc.
38,229,876
155,915
Tradeweb Markets, Inc., Class A
19,785,613
190,700
Virtu Financial, Inc., Class A
7,639,442
1,722,603
XP, Inc., Class A
23,513,531
 
747,817,823
Consumer Finance — 4.3%
793,602
Ally Financial, Inc.
30,926,670
391,573
OneMain Holdings, Inc.
21,747,964
246,712
SLM Corp.
6,885,732
2,319,644
SoFi Technologies, Inc. (a)
36,603,982
 
96,164,348
Financial Services — 7.1%
216,278
Apollo Global Management, Inc.
36,979,213
78,818
Berkshire Hathaway, Inc.,
Class B (a)
36,939,632
605,850
Equitable Holdings, Inc.
32,970,357
1,506,643
MGIC Investment Corp.
38,479,662
207,586
Voya Financial, Inc.
14,736,530
 
160,105,394
Insurance — 32.7%
65,776
Aflac, Inc.
7,063,027
148,223
Allstate (The) Corp.
28,507,730
49,696
American Financial Group, Inc.
6,786,486
93,461
American International Group,
Inc.
6,884,337
386,814
Arch Capital Group Ltd.
36,000,779
50,349
Arthur J. Gallagher & Co.
15,196,335
31,903
Assurant, Inc.
6,865,207
396,877
Assured Guaranty Ltd.
37,544,564
230,336
Axis Capital Holdings Ltd.
20,965,183
140,058
Brown & Brown, Inc.
14,658,470
103,436
Chubb Ltd.
28,122,180
248,583
Cincinnati Financial Corp.
34,068,300
590,820
CNA Financial Corp.
28,985,629
98,565
Everest Group Ltd.
34,252,323
121,196
Fidelity National Financial, Inc.
7,049,971
256,259
Globe Life, Inc.
31,286,661
44,005
Hanover Insurance Group (The),
Inc.
6,736,725
261,218
Hartford Financial Services
Group (The), Inc.
29,138,868
215,068
Kemper Corp.
14,448,268
See Notes to Financial Statements
Page 8

First Trust Financials AlphaDEX® Fund (FXO)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Insurance (Continued)
43,874
Kinsale Capital Group, Inc.
$19,389,676
214,571
Lincoln National Corp.
7,544,316
337,451
Loews Corp.
28,835,188
20,690
Markel Group, Inc. (a)
37,837,458
836,072
Old Republic International Corp.
30,583,514
25,076
Primerica, Inc.
7,276,303
119,274
Progressive (The) Corp.
29,393,885
120,541
Prudential Financial, Inc.
14,556,531
143,585
RenaissanceRe Holdings Ltd.
33,394,999
247,684
RLI Corp.
18,167,621
318,149
Ryan Specialty Holdings, Inc.
21,182,360
84,736
Travelers (The) Cos., Inc.
20,775,573
391,324
Unum Group
29,838,455
116,273
W.R. Berkley Corp.
6,840,341
18,360
White Mountains Insurance
Group Ltd.
35,479,966
 
735,657,229
Mortgage REITs — 3.0%
3,102,923
AGNC Investment Corp. (b)
30,936,142
2,638,769
Rithm Capital Corp.
30,372,231
359,065
Starwood Property Trust, Inc.
6,947,908
 
68,256,281
Professional Services — 0.3%
30,094
Broadridge Financial Solutions,
Inc.
7,168,993
Total Common Stocks
2,249,522,899
(Cost $2,014,684,192)
MONEY MARKET FUNDS — 0.1%
2,072,328
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (c)
2,072,328
(Cost $2,072,328)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 0.2%
$1,702,128
Bank of America Corp.,
4.34% (c), dated 01/31/25, due
02/03/25, with a maturity
value of $1,702,744.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $1,736,171. (d)
$1,702,128
1,771,601
Mizuho Financial Group, Inc.,
4.33% (c), dated 01/31/25, due
02/03/25, with a maturity
value of $1,772,240.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.38% to
5.00%, due 08/31/25 to
06/30/30. The value of the
collateral including accrued
interest is $1,807,033. (d)
1,771,601
Total Repurchase Agreements
3,473,729
(Cost $3,473,729)
Total Investments — 100.2%
2,255,068,956
(Cost $2,020,230,249)
Net Other Assets and
Liabilities — (0.2)%
(3,458,820
)
Net Assets — 100.0%
$2,251,610,136
(a)
Non-income producing security.
(b)
All or a portion of this security is on loan (see Note 2D -
Securities Lending in the Notes to Financial Statements). The
remaining contractual maturity of all of the securities lending
transactions is overnight and continuous. The aggregate
value of such securities is $3,297,079 and the total value of
the collateral held by the Fund, including for securities sold
and pending settlement, is $3,473,729.
(c)
Rate shown reflects yield as of January 31, 2025.
(d)
This security serves as collateral for securities on loan.
Abbreviations throughout the Portfolio of Investments:
REITs
Real Estate Investment Trusts
See Notes to Financial Statements
Page 9

First Trust Financials AlphaDEX® Fund (FXO)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common
Stocks*
$2,249,522,899
$2,249,522,899
$       
$
Money Market
Funds
    2,072,328
    2,072,328
       
Repurchase
Agreements
    3,473,729
           
3,473,729
Total
Investments
$2,255,068,956
$2,251,595,227
$3,473,729
$
*
See Portfolio of Investments for industry breakout.

Offsetting Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset, and to disclose instruments and transactions subject to master netting or similar agreements (see Note 2C - Offsetting on the Statements of Assets and Liabilities in the Notes to Financial Statements).
The Fund’s loaned securities were all subject to an enforceable Securities Lending Agency Agreement. Securities lent in accordance with the Securities Lending Agency Agreement on a gross basis were as follows:
Securities Lending Agency Agreement
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$3,297,079
Non-cash Collateral(2)
(3,297,079
)
Net Amount
$
(1)
The amount presented on the Statements of Assets and
Liabilities, which is included in “Investments, at value,” is not
offset and is shown on a gross basis.
(2)
At January 31, 2025, the value of the collateral received from
each borrower exceeded the value of the related securities
loaned. This amount is disclosed on the Portfolio of
Investments.
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(3)
$3,473,729
Non-cash Collateral(4)
(3,473,729
)
Net Amount
$
(3)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(4)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 10

First Trust Health Care AlphaDEX® Fund (FXH)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.8%
Biotechnology — 17.0%
17,935
Alnylam Pharmaceuticals,
Inc. (a)
$4,865,945
132,256
Apellis Pharmaceuticals, Inc. (a)
3,836,747
147,186
Biogen, Inc. (a)
21,184,481
64,207
BioMarin Pharmaceutical,
Inc. (a)
4,068,156
75,108
Exact Sciences Corp. (a)
4,209,803
675,914
Exelixis, Inc. (a)
22,406,549
195,520
Incyte Corp. (a)
14,499,763
142,186
Natera, Inc. (a)
25,155,547
98,938
Neurocrine Biosciences, Inc. (a)
15,020,767
25,275
Regeneron Pharmaceuticals,
Inc. (a)
17,009,569
1,902,612
Roivant Sciences Ltd. (a)
21,176,072
74,043
Sarepta Therapeutics, Inc. (a)
8,420,170
63,792
United Therapeutics Corp. (a)
22,401,837
 
184,255,406
Health Care Equipment &
Supplies — 23.4%
79,598
Abbott Laboratories
10,182,972
20,238
Align Technology, Inc. (a)
4,434,348
144,728
Baxter International, Inc.
4,712,344
39,682
Becton Dickinson & Co.
9,825,263
45,910
Cooper (The) Cos., Inc. (a)
4,432,611
54,267
Dexcom, Inc. (a)
4,712,004
121,613
Edwards Lifesciences Corp. (a)
8,810,862
205,178
Enovis Corp. (a)
9,639,262
115,156
GE HealthCare Technologies,
Inc.
10,168,275
249,775
Hologic, Inc. (a)
18,018,768
48,567
Inspire Medical Systems, Inc. (a)
9,397,715
68,969
Insulet Corp. (a)
19,199,590
34,497
Intuitive Surgical, Inc. (a)
19,728,144
108,929
Masimo Corp. (a)
18,978,700
169,063
Medtronic PLC
15,354,302
75,821
Penumbra, Inc. (a)
20,241,932
59,051
ResMed, Inc.
13,946,665
20,532
STERIS PLC
4,530,386
37,511
Stryker Corp.
14,677,679
75,879
Teleflex, Inc.
13,676,431
170,467
Zimmer Biomet Holdings, Inc.
18,662,727
 
253,330,980
Health Care Providers &
Services — 30.9%
567,665
Acadia Healthcare Co., Inc. (a)
25,607,368
190,309
Cardinal Health, Inc.
23,533,611
371,542
Centene Corp. (a)
23,789,834
25,488
Chemed Corp.
14,324,256
48,904
Cigna Group (The)
14,388,046
120,406
DaVita, Inc. (a)
21,215,537
Shares
Description
Value
 
Health Care Providers &
Services (Continued)
48,813
Elevance Health, Inc.
$19,315,304
146,234
Encompass Health Corp.
14,516,649
44,992
HCA Healthcare, Inc.
14,843,311
195,154
Henry Schein, Inc. (a)
15,612,320
53,229
Humana, Inc.
15,608,340
39,263
Labcorp Holdings, Inc.
9,807,897
61,869
Molina Healthcare, Inc. (a)
19,204,756
1,061,690
Premier, Inc., Class A
24,057,895
119,359
Quest Diagnostics, Inc.
19,467,453
178,312
Tenet Healthcare Corp. (a)
25,122,378
17,800
UnitedHealth Group, Inc.
9,656,322
125,451
Universal Health Services, Inc.,
Class B
23,655,041
 
333,726,318
Health Care Technology —
3.7%
421,575
Doximity, Inc., Class A (a)
24,915,083
64,235
Veeva Systems, Inc., Class A (a)
14,983,456
 
39,898,539
Life Sciences Tools & Services
— 8.1%
67,016
Agilent Technologies, Inc.
10,154,264
200,297
Avantor, Inc. (a)
4,462,617
71,995
Bruker Corp.
4,186,509
97,544
Charles River Laboratories
International, Inc. (a)
16,071,350
18,387
Danaher Corp.
4,095,520
45,815
IQVIA Holdings, Inc. (a)
9,225,309
12,704
Medpace Holdings, Inc. (a)
4,435,602
80,664
Revvity, Inc.
10,174,150
17,304
Thermo Fisher Scientific, Inc.
10,343,466
24,272
Waters Corp. (a)
10,084,531
12,884
West Pharmaceutical Services,
Inc.
4,400,530
 
87,633,848
Pharmaceuticals — 16.7%
1,858,624
Elanco Animal Health, Inc. (a)
22,359,247
5,467
Eli Lilly & Co.
4,434,174
215,590
Intra-Cellular Therapies, Inc. (a)
27,397,177
182,770
Jazz Pharmaceuticals PLC (a)
22,731,105
93,380
Johnson & Johnson
14,207,767
1,206,858
Organon & Co.
18,778,710
350,180
Perrigo Co. PLC
8,722,984
509,039
Pfizer, Inc.
13,499,714
882,315
Royalty Pharma PLC, Class A
27,863,508
1,446,290
Viatris, Inc.
16,314,151
25,901
Zoetis, Inc.
4,426,481
 
180,735,018
Total Common Stocks
1,079,580,109
(Cost $951,888,222)
See Notes to Financial Statements
Page 11

First Trust Health Care AlphaDEX® Fund (FXH)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
MONEY MARKET FUNDS — 0.2%
2,149,610
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (b)
$2,149,610
(Cost $2,149,610)
Total Investments — 100.0%
1,081,729,719
(Cost $954,037,832)
Net Other Assets and
Liabilities — (0.0)%
(506,045
)
Net Assets — 100.0%
$1,081,223,674
(a)
Non-income producing security.
(b)
Rate shown reflects yield as of January 31, 2025.

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common
Stocks*
$1,079,580,109
$1,079,580,109
$
$
Money Market
Funds
    2,149,610
    2,149,610
Total
Investments
$1,081,729,719
$1,081,729,719
$
$
*
See Portfolio of Investments for industry breakout.
See Notes to Financial Statements
Page 12

First Trust Industrials/Producer Durables AlphaDEX® Fund (FXR)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 100.0%
Aerospace & Defense — 7.7%
40,228
Axon Enterprise, Inc. (a)
$26,235,897
171,715
BWX Technologies, Inc.
19,391,775
36,296
General Dynamics Corp.
9,327,346
27,647
General Electric Co.
5,628,100
40,226
HEICO Corp.
9,611,600
218,609
Howmet Aerospace, Inc.
27,671,527
126,523
Huntington Ingalls Industries,
Inc.
24,957,927
21,929
L3Harris Technologies, Inc.
4,649,167
9,490
Lockheed Martin Corp.
4,393,396
250,063
Textron, Inc.
19,132,320
27,708
Woodward, Inc.
5,132,907
 
156,131,962
Air Freight & Logistics —
2.8%
86,339
Expeditors International of
Washington, Inc.
9,806,384
67,989
FedEx Corp.
18,008,246
329,780
GXO Logistics, Inc. (a)
14,988,501
113,764
United Parcel Service, Inc.,
Class B
12,995,262
 
55,798,393
Building Products — 11.1%
280,419
A.O. Smith Corp.
18,872,199
162,537
AAON, Inc.
18,916,056
165,461
Advanced Drainage Systems,
Inc.
20,005,890
73,184
Allegion PLC
9,713,712
135,338
Armstrong World Industries, Inc.
20,437,391
201,468
AZEK (The) Co., Inc. (a)
10,321,206
167,280
Builders FirstSource, Inc. (a)
27,982,598
38,893
Carlisle Cos., Inc.
15,147,268
209,943
Fortune Brands Innovations, Inc.
15,046,615
15,697
Lennox International, Inc.
9,299,217
63,541
Masco Corp.
5,037,531
140,377
Owens Corning
25,906,575
86,507
Simpson Manufacturing Co., Inc.
14,533,176
38,839
Trane Technologies PLC
14,088,847
 
225,308,281
Chemicals — 2.3%
134,746
Axalta Coating Systems Ltd. (a)
4,842,771
476,633
Dow, Inc.
18,612,519
60,471
DuPont de Nemours, Inc.
4,644,173
120,097
PPG Industries, Inc.
13,856,792
37,471
RPM International, Inc.
4,743,828
 
46,700,083
Commercial Services &
Supplies — 0.9%
57,693
MSA Safety, Inc.
9,503,768
Shares
Description
Value
 
Commercial Services &
Supplies (Continued)
115,739
Tetra Tech, Inc.
$4,259,195
302,563
Vestis Corp.
4,229,831
 
17,992,794
Construction & Engineering
— 4.3%
56,380
Comfort Systems USA, Inc.
24,623,965
52,673
EMCOR Group, Inc.
23,600,664
75,649
Quanta Services, Inc.
23,270,389
46,779
Valmont Industries, Inc.
15,519,401
 
87,014,419
Construction Materials —
2.2%
77,515
Eagle Materials, Inc.
19,901,201
46,291
Martin Marietta Materials, Inc.
25,187,859
 
45,089,060
Consumer Finance — 2.8%
80,560
American Express Co.
25,573,772
53,633
Capital One Financial Corp.
10,925,578
294,267
Synchrony Financial
20,298,538
 
56,797,888
Containers & Packaging —
5.9%
1,524,495
Amcor PLC
14,818,092
60,877
AptarGroup, Inc.
9,566,821
173,476
Ball Corp.
9,662,613
880,310
Graphic Packaging Holding Co.
24,146,903
42,480
Packaging Corp. of America
9,033,797
424,047
Sealed Air Corp.
14,769,557
275,610
Silgan Holdings, Inc.
15,164,062
489,441
Sonoco Products Co.
23,316,969
 
120,478,814
Diversified Consumer Services
— 1.3%
3,460,083
ADT, Inc.
26,573,438
Electrical Equipment — 2.2%
49,106
Acuity Brands, Inc.
16,322,343
25,581
AMETEK, Inc.
4,721,229
61,681
Generac Holdings, Inc. (a)
9,210,824
67,652
nVent Electric PLC
4,403,469
61,649
Regal Rexnord Corp.
9,785,546
 
44,443,411
Electronic Equipment,
Instruments & Components
— 5.0%
328,536
Crane NXT Co.
21,016,448
40,585
Littelfuse, Inc.
9,673,841
30,907
Teledyne Technologies, Inc. (a)
15,803,676
338,370
Trimble, Inc. (a)
25,364,215
See Notes to Financial Statements
Page 13

First Trust Industrials/Producer Durables AlphaDEX® Fund (FXR)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Electronic Equipment,
Instruments & Components
(Continued)
524,467
Vontier Corp.
$20,218,203
24,761
Zebra Technologies Corp.,
Class A (a)
9,704,826
 
101,781,209
Financial Services — 9.8%
281,318
Block, Inc. (a)
25,549,301
42,389
Corpay, Inc. (a)
16,128,591
185,992
Euronet Worldwide, Inc. (a)
18,320,212
93,115
Fiserv, Inc. (a)
20,116,565
213,361
Global Payments, Inc.
24,077,789
26,303
Jack Henry & Associates, Inc.
4,579,089
27,242
Mastercard, Inc., Class A
15,131,024
54,026
PayPal Holdings, Inc. (a)
4,785,623
230,383
Shift4 Payments, Inc.,
Class A (a)
27,611,402
45,393
Visa, Inc., Class A
15,515,327
2,255,581
Western Union (The) Co.
23,277,596
26,300
WEX, Inc. (a)
4,836,307
 
199,928,826
Ground Transportation —
6.5%
444,545
CSX Corp.
14,612,194
84,059
J.B. Hunt Transport Services,
Inc.
14,392,582
270,466
Knight-Swift Transportation
Holdings, Inc.
15,440,904
26,830
Landstar System, Inc.
4,417,828
40,747
Norfolk Southern Corp.
10,402,709
121,939
Ryder System, Inc.
19,438,296
20,986
Saia, Inc. (a)
10,075,588
489,942
Schneider National, Inc., Class B
14,575,775
20,220
Union Pacific Corp.
5,010,314
182,305
XPO, Inc. (a)
24,368,709
 
132,734,899
Household Durables — 2.2%
200,697
Mohawk Industries, Inc. (a)
24,545,243
61,437
TopBuild Corp. (a)
21,053,231
 
45,598,474
Industrial Conglomerates —
0.8%
74,085
3M Co.
11,275,737
20,414
Honeywell International, Inc.
4,567,020
 
15,842,757
Leisure Products — 1.2%
369,654
Brunswick Corp.
24,929,466
Machinery — 15.1%
49,327
AGCO Corp.
5,151,219
Shares
Description
Value
 
Machinery (Continued)
177,007
Allison Transmission Holdings,
Inc.
$20,805,403
26,363
Caterpillar, Inc.
9,792,273
2,110,252
CNH Industrial N.V.
27,180,046
13,229
Cummins, Inc.
4,712,831
22,573
Deere & Co.
10,757,389
213,001
Donaldson Co., Inc.
15,163,541
76,470
Dover Corp.
15,575,409
38,445
Esab Corp.
4,761,029
127,515
Fortive Corp.
10,370,795
697,399
Gates Industrial Corp. PLC (a)
14,429,185
54,706
Graco, Inc.
4,604,604
18,185
Illinois Tool Works, Inc.
4,712,825
66,935
ITT, Inc.
10,108,524
51,015
Lincoln Electric Holdings, Inc.
10,140,762
141,213
Middleby (The) Corp. (a)
24,167,193
45,707
Nordson Corp.
10,065,595
251,489
Oshkosh Corp.
29,273,319
229,852
PACCAR, Inc.
25,485,990
45,818
Pentair PLC
4,750,410
56,342
Snap-on, Inc.
20,009,861
179,095
Toro (The) Co.
14,913,241
24,321
Westinghouse Air Brake
Technologies Corp.
5,056,822
39,742
Xylem, Inc.
4,929,598
 
306,917,864
Marine Transportation —
1.0%
180,789
Kirby Corp. (a)
19,733,119
Metals & Mining — 0.5%
173,758
ATI, Inc. (a)
9,919,844
Paper & Forest Products —
1.1%
184,716
Louisiana-Pacific Corp.
21,606,231
Professional Services — 4.7%
49,007
Automatic Data Processing, Inc.
14,849,611
75,055
FTI Consulting, Inc. (a)
14,661,994
556,674
Genpact Ltd.
27,104,457
32,886
Paychex, Inc.
4,856,276
95,890
Paylocity Holding Corp. (a)
19,707,313
65,442
Robert Half, Inc.
4,239,987
103,156
TransUnion
10,238,233
 
95,657,871
Software — 2.0%
225,798
BILL Holdings, Inc. (a)
21,850,473
9,606
Fair Isaac Corp. (a)
17,997,417
 
39,847,890
Trading Companies &
Distributors — 6.6%
495,937
Air Lease Corp.
22,912,289
See Notes to Financial Statements
Page 14

First Trust Industrials/Producer Durables AlphaDEX® Fund (FXR)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Trading Companies &
Distributors (Continued)
375,709
Core & Main, Inc., Class A (a)
$21,205,016
55,100
Ferguson Enterprises, Inc.
9,979,712
320,112
MSC Industrial Direct Co., Inc.,
Class A
25,740,206
27,153
United Rentals, Inc.
20,583,603
13,610
W.W. Grainger, Inc.
14,462,939
105,699
WESCO International, Inc.
19,554,315
 
134,438,080
Total Common Stocks
2,031,265,073
(Cost $1,699,385,694)
MONEY MARKET FUNDS — 0.0%
1,377,672
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (b)
1,377,672
(Cost $1,377,672)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 0.0%
$1,707
Bank of America Corp.,
4.34% (b), dated 01/31/25,
due 02/03/25, with a maturity
value of $1,708. Collateralized
by U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $1,741. (c)
1,707
(Cost $1,707)
Total Investments — 100.0%
2,032,644,452
(Cost $1,700,765,073)
Net Other Assets and
Liabilities — (0.0)%
(1,008,975
)
Net Assets — 100.0%
$2,031,635,477
(a)
Non-income producing security.
(b)
Rate shown reflects yield as of January 31, 2025.
(c)
This security serves as collateral for securities on loan.

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common
Stocks*
$2,031,265,073
$2,031,265,073
$   
$
Money Market
Funds
    1,377,672
    1,377,672
   
Repurchase
Agreements
        1,707
           
1,707
Total
Investments
$2,032,644,452
$2,032,642,745
$1,707
$
*
See Portfolio of Investments for industry breakout.
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$1,707
Non-cash Collateral(2)
(1,707
)
Net Amount
$
(1)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(2)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 15

First Trust Materials AlphaDEX® Fund (FXZ)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.9%
Aerospace & Defense — 1.9%
75,871
Hexcel Corp.
$4,946,789
Chemicals — 57.2%
32,803
Air Products and Chemicals, Inc.
10,997,534
27,632
Albemarle Corp.
2,326,338
133,141
Ashland, Inc.
8,453,122
171,836
Celanese Corp.
12,207,229
111,513
CF Industries Holdings, Inc.
10,282,614
281,486
Chemours (The) Co.
5,345,419
130,231
Eastman Chemical Co.
12,977,519
20,302
Ecolab, Inc.
5,079,357
280,600
Element Solutions, Inc.
7,242,286
244,657
FMC Corp.
13,646,968
263,844
Huntsman Corp.
4,440,495
28,132
International Flavors &
Fragrances, Inc.
2,450,016
11,362
Linde PLC
5,068,815
160,129
LyondellBasell Industries N.V.,
Class A
12,121,765
387,071
Mosaic (The) Co.
10,795,410
18,007
NewMarket Corp.
8,967,846
281,486
Olin Corp.
8,244,725
35,854
Scotts Miracle-Gro (The) Co.
2,544,200
62,239
Westlake Corp.
7,112,051
 
150,303,709
Containers & Packaging —
5.5%
38,132
Avery Dennison Corp.
7,082,256
132,584
International Paper Co.
7,375,648
 
14,457,904
Machinery — 5.1%
7,951
RBC Bearings, Inc. (a)
2,772,911
133,309
Timken (The) Co.
10,700,714
 
13,473,625
Metals & Mining — 28.4%
62,958
Alcoa Corp.
2,223,677
759,113
Cleveland-Cliffs, Inc. (a)
7,773,317
187,386
Freeport-McMoRan, Inc.
6,717,788
152,471
MP Materials Corp. (a) (b)
3,348,263
127,811
Newmont Corp.
5,460,086
101,900
Nucor Corp.
13,087,017
44,169
Reliance, Inc.
12,786,926
54,120
Royal Gold, Inc.
7,567,058
26,100
Southern Copper Corp.
2,391,282
104,259
Steel Dynamics, Inc.
13,366,004
 
74,721,418
Shares
Description
Value
 
Trading Companies &
Distributors — 1.8%
66,153
Fastenal Co.
$4,845,046
Total Common Stocks
262,748,491
(Cost $305,231,711)
MONEY MARKET FUNDS — 0.1%
274,831
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (c)
274,831
(Cost $274,831)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 0.5%
$437,470
Bank of America Corp.,
4.34% (c), dated 01/31/25, due
02/03/25, with a maturity
value of $437,628.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $446,219. (d)
437,470
1,000,000
Mizuho Financial Group, Inc.,
4.33% (c), dated 01/31/25, due
02/03/25, with a maturity
value of $1,000,361.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.38% to
5.00%, due 08/31/25 to
06/30/30. The value of the
collateral including accrued
interest is $1,020,000. (d)
1,000,000
Total Repurchase Agreements
1,437,470
(Cost $1,437,470)
Total Investments — 100.5%
264,460,792
(Cost $306,944,012)
Net Other Assets and
Liabilities — (0.5)%
(1,439,449
)
Net Assets — 100.0%
$263,021,343
(a)
Non-income producing security.
(b)
All or a portion of this security is on loan (see Note 2D -
Securities Lending in the Notes to Financial Statements). The
remaining contractual maturity of all of the securities lending
transactions is overnight and continuous. The aggregate
value of such securities is $1,412,862 and the total value of
the collateral held by the Fund, including for securities sold
and pending settlement, is $1,437,470.
See Notes to Financial Statements
Page 16

First Trust Materials AlphaDEX® Fund (FXZ)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
(c)
Rate shown reflects yield as of January 31, 2025.
(d)
This security serves as collateral for securities on loan.

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common Stocks*
$262,748,491
$262,748,491
$       
$
Money Market
Funds
    274,831
    274,831
       
Repurchase
Agreements
  1,437,470
         
1,437,470
Total Investments
$264,460,792
$263,023,322
$1,437,470
$
*
See Portfolio of Investments for industry breakout.

Offsetting Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset, and to disclose instruments and transactions subject to master netting or similar agreements (see Note 2C - Offsetting on the Statements of Assets and Liabilities in the Notes to Financial Statements).
The Fund’s loaned securities were all subject to an enforceable Securities Lending Agency Agreement. Securities lent in accordance with the Securities Lending Agency Agreement on a gross basis were as follows:
Securities Lending Agency Agreement
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$1,412,862
Non-cash Collateral(2)
(1,412,862
)
Net Amount
$
(1)
The amount presented on the Statements of Assets and
Liabilities, which is included in “Investments, at value,” is not
offset and is shown on a gross basis.
(2)
At January 31, 2025, the value of the collateral received from
each borrower exceeded the value of the related securities
loaned. This amount is disclosed on the Portfolio of
Investments.
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(3)
$1,437,470
Non-cash Collateral(4)
(1,437,470
)
Net Amount
$
(3)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(4)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 17

First Trust Technology AlphaDEX® Fund (FXL)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.8%
Communications Equipment
— 0.7%
36,964
F5, Inc. (a)
$10,987,919
Consumer Staples Distribution
& Retail — 0.7%
224,420
Maplebear, Inc. (a)
10,834,998
Electrical Equipment — 1.6%
204,549
Vertiv Holdings Co., Class A
23,936,324
Electronic Equipment,
Instruments & Components
— 7.4%
200,767
Amphenol Corp., Class A
14,210,288
205,434
Arrow Electronics, Inc. (a)
23,943,333
444,165
Avnet, Inc.
22,945,564
26,705
CDW Corp.
5,318,034
129,194
Jabil, Inc.
20,982,397
158,517
TD SYNNEX Corp.
22,590,258
 
109,989,874
Financial Services — 1.8%
637,550
Toast, Inc., Class A (a)
26,088,546
Hotels, Restaurants & Leisure
— 1.8%
138,532
DoorDash, Inc., Class A (a)
26,158,997
Interactive Media & Services
— 4.1%
73,657
Alphabet, Inc., Class A
15,027,501
323,209
IAC, Inc. (a)
13,681,437
284,179
Match Group, Inc.
10,145,190
31,752
Meta Platforms, Inc., Class A
21,882,844
 
60,736,972
IT Services — 14.1%
145,773
Akamai Technologies, Inc. (a)
14,562,723
218,358
Amdocs Ltd.
19,256,992
172,650
Cloudflare, Inc., Class A (a)
23,894,760
302,194
Cognizant Technology Solutions
Corp., Class A
24,964,246
930,480
DXC Technology Co. (a)
20,210,026
39,755
EPAM Systems, Inc. (a)
10,096,180
9,594
Gartner, Inc. (a)
5,207,911
65,028
Globant S.A. (a)
13,871,773
117,742
GoDaddy, Inc., Class A (a)
25,037,836
58,982
Okta, Inc. (a)
5,557,284
60,200
Snowflake, Inc., Class A (a)
10,926,902
215,014
Twilio, Inc., Class A (a)
31,516,752
22,457
VeriSign, Inc. (a)
4,828,255
 
209,931,640
Professional Services — 10.5%
34,507
CACI International, Inc.,
Class A (a)
13,328,674
537,063
Concentrix Corp. (b)
28,077,654
Shares
Description
Value
 
Professional Services
(Continued)
255,933
Dayforce, Inc. (a)
$18,104,700
746,026
Dun & Bradstreet Holdings, Inc.
9,176,120
80,230
KBR, Inc.
4,366,116
129,050
Leidos Holdings, Inc.
18,328,971
90,701
Paycom Software, Inc.
18,825,899
1,001,129
Paycor HCM, Inc. (a)
22,154,985
124,738
Science Applications
International Corp.
13,506,631
122,664
SS&C Technologies Holdings,
Inc.
9,929,651
 
155,799,401
Semiconductors &
Semiconductor Equipment
— 16.8%
904,583
Amkor Technology, Inc.
22,261,788
85,735
Applied Materials, Inc.
15,462,307
100,236
Broadcom, Inc.
22,179,220
233,367
Cirrus Logic, Inc. (a)
23,439,381
433,255
GLOBALFOUNDRIES, Inc. (a)
17,967,085
168,320
Marvell Technology, Inc.
18,996,595
81,042
Microchip Technology, Inc.
4,400,581
276,125
Micron Technology, Inc.
25,193,645
138,439
NVIDIA Corp.
16,622,371
368,576
ON Semiconductor Corp. (a)
19,291,268
27,885
Onto Innovation, Inc. (a)
5,709,732
121,019
QUALCOMM, Inc.
20,927,816
209,641
Skyworks Solutions, Inc.
18,607,735
36,910
Teradyne, Inc.
4,273,809
24,787
Texas Instruments, Inc.
4,575,928
63,580
Universal Display Corp.
9,531,913
 
249,441,174
Software — 35.0%
56,514
Appfolio, Inc., Class A (a)
13,219,190
71,762
AppLovin Corp., Class A (a)
26,522,518
76,387
Atlassian Corp., Class A (a)
23,434,004
47,174
Autodesk, Inc. (a)
14,687,153
15,469
Cadence Design Systems,
Inc. (a)
4,603,884
498,685
Confluent, Inc., Class A (a)
14,800,971
40,750
Crowdstrike Holdings, Inc.,
Class A (a)
16,221,352
97,580
Datadog, Inc., Class A (a)
13,925,642
258,380
DocuSign, Inc. (a)
24,993,097
119,020
Dolby Laboratories, Inc.,
Class A
9,965,545
241,944
DoubleVerify Holdings, Inc. (a)
4,986,466
464,156
Dropbox, Inc., Class A (a)
14,922,615
171,030
Dynatrace, Inc. (a)
9,876,983
46,909
Elastic N.V. (a)
5,281,015
114,364
Five9, Inc. (a)
4,687,780
See Notes to Financial Statements
Page 18

First Trust Technology AlphaDEX® Fund (FXL)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Software (Continued)
196,772
Fortinet, Inc. (a)
$19,850,359
164,960
Gitlab, Inc., Class A (a)
12,002,490
82,709
Guidewire Software, Inc. (a)
17,473,930
26,681
HubSpot, Inc. (a)
20,798,640
34,397
Manhattan Associates, Inc. (a)
7,174,870
11,027
Microsoft Corp.
4,576,867
48,144
MicroStrategy, Inc., Class A (a)
16,118,130
276,816
nCino, Inc. (a)
9,414,512
227,905
Nutanix, Inc., Class A (a)
15,671,887
83,672
Oracle Corp.
14,229,260
307,268
Palantir Technologies, Inc.,
Class A (a)
25,346,537
51,085
Palo Alto Networks, Inc. (a)
9,421,096
249,343
Pegasystems, Inc.
27,001,353
186,083
Procore Technologies, Inc. (a)
14,804,763
25,278
PTC, Inc. (a)
4,890,787
531,019
RingCentral, Inc., Class A (a)
18,490,082
8,940
Roper Technologies, Inc.
5,146,311
55,606
Salesforce, Inc.
19,000,570
21,921
ServiceNow, Inc. (a)
22,323,908
16,120
Tyler Technologies, Inc. (a)
9,698,437
36,025
Workday, Inc., Class A (a)
9,440,712
113,901
Zoom Communications, Inc. (a)
9,902,553
25,762
Zscaler, Inc. (a)
5,219,124
 
520,125,393
Technology Hardware, Storage
& Peripherals — 5.3%
37,119
Apple, Inc.
8,760,084
80,662
Dell Technologies, Inc., Class C
8,356,583
1,088,464
Hewlett Packard Enterprise Co.
23,064,552
284,875
HP, Inc.
9,258,437
40,039
NetApp, Inc.
4,888,762
226,977
Pure Storage, Inc., Class A (a)
15,386,771
152,484
Super Micro Computer, Inc. (a)
4,348,844
77,943
Western Digital Corp. (a)
5,076,428
 
79,140,461
Total Common Stocks
1,483,171,699
(Cost $1,175,259,848)
MONEY MARKET FUNDS — 0.2%
3,283,784
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (c)
3,283,784
(Cost $3,283,784)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 1.2%
$8,321,805
Bank of America Corp.,
4.34% (c), dated 01/31/25, due
02/03/25, with a maturity
value of $8,324,815.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $8,488,241. (d)
$8,321,805
8,661,471
Mizuho Financial Group, Inc.,
4.33% (c), dated 01/31/25, due
02/03/25, with a maturity
value of $8,664,596.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.38% to
5.00%, due 08/31/25 to
06/30/30. The value of the
collateral including accrued
interest is $8,834,701. (d)
8,661,471
Total Repurchase Agreements
16,983,276
(Cost $16,983,276)
Total Investments — 101.2%
1,503,438,759
(Cost $1,195,526,908)
Net Other Assets and
Liabilities — (1.2)%
(17,770,548
)
Net Assets — 100.0%
$1,485,668,211
(a)
Non-income producing security.
(b)
All or a portion of this security is on loan (see Note 2D -
Securities Lending in the Notes to Financial Statements). The
remaining contractual maturity of all of the securities lending
transactions is overnight and continuous. The aggregate
value of such securities is $16,159,278 and the total value of
the collateral held by the Fund, including for securities sold
and pending settlement, is $16,983,276.
(c)
Rate shown reflects yield as of January 31, 2025.
(d)
This security serves as collateral for securities on loan.
See Notes to Financial Statements
Page 19

First Trust Technology AlphaDEX® Fund (FXL)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common
Stocks*
$1,483,171,699
$1,483,171,699
$        
$
Money
Market
Funds
    3,283,784
    3,283,784
        
Repurchase
Agreements
   16,983,276
           
16,983,276
Total
Investments
$1,503,438,759
$1,486,455,483
$16,983,276
$
*
See Portfolio of Investments for industry breakout.

Offsetting Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset, and to disclose instruments and transactions subject to master netting or similar agreements (see Note 2C - Offsetting on the Statements of Assets and Liabilities in the Notes to Financial Statements).
The Fund’s loaned securities were all subject to an enforceable Securities Lending Agency Agreement. Securities lent in accordance with the Securities Lending Agency Agreement on a gross basis were as follows:
Securities Lending Agency Agreement
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$16,159,278
Non-cash Collateral(2)
(16,159,278
)
Net Amount
$
(1)
The amount presented on the Statements of Assets and
Liabilities, which is included in “Investments, at value,” is not
offset and is shown on a gross basis.
(2)
At January 31, 2025, the value of the collateral received from
each borrower exceeded the value of the related securities
loaned. This amount is disclosed on the Portfolio of
Investments.
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(3)
$16,983,276
Non-cash Collateral(4)
(16,983,276
)
Net Amount
$
(3)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(4)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 20

First Trust Utilities AlphaDEX® Fund (FXU)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.9%
Commercial Services &
Supplies — 1.7%
11,604
Clean Harbors, Inc. (a)
$2,703,732
13,274
Republic Services, Inc.
2,878,732
 
5,582,464
Electric Utilities — 47.0%
90,310
Alliant Energy Corp.
5,317,453
115,823
American Electric Power Co.,
Inc.
11,392,350
11,938
Constellation Energy Corp.
3,581,161
99,148
Duke Energy Corp.
11,103,585
66,898
Edison International
3,612,492
105,666
Entergy Corp.
8,567,399
216,942
Evergy, Inc.
13,921,168
354,744
Exelon Corp.
14,189,760
134,266
FirstEnergy Corp.
5,343,787
73,315
IDACORP, Inc.
8,060,251
37,249
NextEra Energy, Inc.
2,665,538
88,798
NRG Energy, Inc.
9,096,467
258,963
OGE Energy Corp.
10,936,008
661,675
PG&E Corp.
10,355,214
157,514
Pinnacle West Capital Corp.
13,697,417
164,545
PPL Corp.
5,528,712
64,883
Southern (The) Co.
5,446,928
158,205
Xcel Energy, Inc.
10,631,376
 
153,447,066
Gas Utilities — 11.9%
57,528
Atmos Energy Corp.
8,198,315
740,989
MDU Resources Group, Inc.
13,204,424
44,010
National Fuel Gas Co.
3,082,020
472,998
UGI Corp.
14,535,229
 
39,019,988
Independent Power and
Renewable Electricity
Producers — 12.8%
415,002
AES (The) Corp.
4,565,022
386,192
Brookfield Renewable Corp.
10,307,464
410,848
Clearway Energy, Inc., Class C
10,653,289
96,852
Vistra Corp.
16,274,042
 
41,799,817
Multi-Utilities — 22.5%
89,876
Ameren Corp.
8,466,319
252,492
CenterPoint Energy, Inc.
8,223,664
80,136
CMS Energy Corp.
5,288,976
149,641
Consolidated Edison, Inc.
14,027,347
148,751
Dominion Energy, Inc.
8,269,068
88,462
DTE Energy Co.
10,604,825
145,295
NiSource, Inc.
5,419,504
31,609
Public Service Enterprise Group,
Inc.
2,640,616
Shares
Description
Value
 
Multi-Utilities (Continued)
91,329
Sempra
$7,573,914
28,398
WEC Energy Group, Inc.
2,818,786
 
73,333,019
Water Utilities — 4.0%
21,450
American Water Works Co., Inc.
2,673,528
294,109
Essential Utilities, Inc.
10,434,987
 
13,108,515
Total Common Stocks
326,290,869
(Cost $292,919,486)
MONEY MARKET FUNDS — 0.1%
412,686
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (b)
412,686
(Cost $412,686)
Total Investments — 100.0%
326,703,555
(Cost $293,332,172)
Net Other Assets and
Liabilities — (0.0)%
(118,998
)
Net Assets — 100.0%
$326,584,557
(a)
Non-income producing security.
(b)
Rate shown reflects yield as of January 31, 2025.

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common Stocks*
$326,290,869
$326,290,869
$
$
Money Market
Funds
    412,686
    412,686
Total Investments
$326,703,555
$326,703,555
$
$
*
See Portfolio of Investments for industry breakout.
See Notes to Financial Statements
Page 21

First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
Statements of Assets and Liabilities
January 31, 2025 (Unaudited)

 
First Trust
Consumer
Discretionary
AlphaDEX®
Fund
(FXD)
First Trust
Consumer
Staples
AlphaDEX®
Fund
(FXG)
First Trust
Energy
AlphaDEX®
Fund
(FXN)
ASSETS:
Investments, at value
$1,618,906,502
$301,476,620
$385,747,837
Receivables:
Dividends
258,462
532,273
419,566
Reclaims
7,907
Securities lending income
1,261
630
Prepaid expenses
7,586
2,093
2,194
Total Assets
1,619,181,718
302,010,986
386,170,227
 
LIABILITIES:
Payables:
Collateral for securities on loan
7,570,994
5,379
Investment advisory fees
676,642
141,408
170,781
Licensing fees
210,275
51,348
55,029
Audit and tax fees
18,061
18,060
19,731
Shareholder reporting fees
9,915
9,658
18,576
Trustees’ fees
1,882
1,176
1,365
Other liabilities
212,799
57,734
64,518
Total Liabilities
8,700,568
279,384
335,379
NET ASSETS
$1,610,481,150
$301,731,602
$385,834,848
 
NET ASSETS consist of:
Paid-in capital
$1,737,666,222
$590,284,312
$958,825,315
Par value
241,000
46,500
231,000
Accumulated distributable earnings (loss)
(127,426,072)
(288,599,210)
(573,221,467)
NET ASSETS
$1,610,481,150
$301,731,602
$385,834,848
NET ASSET VALUE, per share
$66.82
$64.89
$16.70
Number of shares outstanding (unlimited number of shares authorized,
par value $0.01 per share)
24,100,002
4,650,002
23,100,002
Investments, at cost
$1,392,094,087
$307,980,386
$425,111,652
Securities on loan, at value
$7,385,358
$
$
See Notes to Financial Statements
Page 22

First Trust
Financials
AlphaDEX® Fund
(FXO)
First Trust Health
Care AlphaDEX®
Fund
(FXH)
First Trust
Industrials/Producer
Durables
AlphaDEX® Fund
(FXR)
First Trust
Materials
AlphaDEX® Fund
(FXZ)
First Trust
Technology
AlphaDEX® Fund
(FXL)
First Trust
Utilities
AlphaDEX® Fund
(FXU)
$2,255,068,956
$1,081,729,719
$2,032,644,452
$264,460,792
$1,503,438,759
$326,703,555
1,341,223
298,522
416,841
162,031
222,052
120,548
62,510
19,971
100
151
739
3,893
4,623
6,106
10,087
1,697
6,869
1,593
2,256,414,902
1,082,034,347
2,033,071,531
264,687,769
1,503,671,573
326,845,667
3,473,729
1,707
1,437,470
16,983,276
900,811
455,890
853,608
109,969
611,253
142,179
189,940
154,288
274,886
40,434
190,471
45,545
18,077
18,063
18,048
18,074
18,065
18,047
12,663
20,702
20,831
8,993
10,108
3,297
1,421
1,770
2,156
1,168
1,756
989
208,125
159,960
264,818
50,318
188,433
51,053
4,804,766
810,673
1,436,054
1,666,426
18,003,362
261,110
$2,251,610,136
$1,081,223,674
$2,031,635,477
$263,021,343
$1,485,668,211
$326,584,557
$2,459,412,530
$1,655,935,343
$1,932,236,428
$620,696,785
$1,687,374,667
$494,972,282
395,500
97,500
259,000
44,000
94,550
84,000
(208,197,894)
(574,809,169)
99,140,049
(357,719,442)
(201,801,006)
(168,471,725)
$2,251,610,136
$1,081,223,674
$2,031,635,477
$263,021,343
$1,485,668,211
$326,584,557
$56.93
$110.89
$78.44
$59.78
$157.13
$38.88
39,550,002
9,750,002
25,900,002
4,400,002
9,455,000
8,400,002
$2,020,230,249
$954,037,832
$1,700,765,073
$306,944,012
$1,195,526,908
$293,332,172
$3,297,079
$
$
$1,412,862
$16,159,278
$
See Notes to Financial Statements
Page 23

First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
Statements of Operations
For the Six Months Ended January 31, 2025 (Unaudited)

 
First Trust
Consumer
Discretionary
AlphaDEX®
Fund
(FXD)
First Trust
Consumer
Staples
AlphaDEX®
Fund
(FXG)
First Trust
Energy
AlphaDEX®
Fund
(FXN)
INVESTMENT INCOME:
Dividends
$12,324,412
$4,549,493
$7,006,321
Securities lending income (net of fees)
1,373,950
59,251
Foreign withholding tax
Total investment income
13,698,362
4,549,493
7,065,572
 
EXPENSES:
Investment advisory fees
3,858,744
989,729
1,089,600
Accounting and administration fees
330,228
91,786
100,732
Licensing fees
308,699
79,178
87,168
Transfer agent fees
31,896
9,897
10,896
Shareholder reporting fees
26,669
17,756
20,994
Custodian fees
16,373
5,761
7,063
Legal fees
15,186
4,660
6,318
Audit and tax fees
13,237
13,223
13,895
Trustees’ fees and expenses
6,225
5,233
5,388
Listing fees
4,837
4,838
4,055
Other expenses
12,600
4,421
5,905
Total expenses
4,624,694
1,226,482
1,352,014
NET INVESTMENT INCOME (LOSS)
9,073,668
3,323,011
5,713,558
 
NET REALIZED AND UNREALIZED GAIN (LOSS):
Net realized gain (loss) on:
Investments
19,914,799
1,100,483
(7,436,153)
In-kind redemptions
99,657,553
12,993,261
936,577
Net realized gain (loss)
119,572,352
14,093,744
(6,499,576)
Net change in unrealized appreciation (depreciation) on investments
28,062,333
(23,106,557)
(39,784,063)
NET REALIZED AND UNREALIZED GAIN (LOSS)
147,634,685
(9,012,813)
(46,283,639)
NET INCREASE (DECREASE) IN NET ASSETS RESULTING
FROM OPERATIONS
$156,708,353
$(5,689,802)
$(40,570,081)
See Notes to Financial Statements
Page 24

First Trust
Financials
AlphaDEX® Fund
(FXO)
First Trust Health
Care AlphaDEX®
Fund
(FXH)
First Trust
Industrials/Producer
Durables
AlphaDEX® Fund
(FXR)
First Trust
Materials
AlphaDEX® Fund
(FXZ)
First Trust
Technology
AlphaDEX® Fund
(FXL)
First Trust
Utilities
AlphaDEX® Fund
(FXU)
$16,411,176
$5,576,352
$13,108,487
$3,383,537
$4,503,753
$5,058,422
192
3,723
7,058
7,335
10
(22,058)
(25,525)
16,389,310
5,576,352
13,112,210
3,390,595
4,511,088
5,032,907
3,121,160
3,001,803
5,034,193
797,130
3,477,226
801,324
272,955
265,771
418,344
74,490
301,401
74,788
249,693
240,144
402,735
63,770
278,178
64,106
27,584
27,612
37,774
7,971
29,989
8,013
25,182
35,302
31,856
19,550
27,014
14,332
18,368
17,686
28,358
4,765
13,458
5,170
8,576
13,152
18,944
4,363
14,078
2,429
13,247
13,239
13,242
13,225
13,232
13,221
5,644
6,033
6,630
5,192
6,057
5,043
4,447
4,837
7,380
4,837
4,838
4,837
7,417
11,471
16,742
5,463
11,450
2,539
3,754,273
3,637,050
6,016,198
1,000,756
4,176,921
995,802
12,635,037
1,939,302
7,096,012
2,389,839
334,167
4,037,105
9,872,602
2,563,446
(30,866,662)
(15,967,724)
90,675,596
2,469,460
37,288,254
44,187,678
192,539,312
1,575,771
25,381,002
6,875,810
47,160,856
46,751,124
161,672,650
(14,391,953)
116,056,598
9,345,270
85,066,120
(30,721,148)
(24,449,078)
(23,933,544)
94,120,727
21,954,105
132,226,976
16,029,976
137,223,572
(38,325,497)
210,177,325
31,299,375
$144,862,013
$17,969,278
$144,319,584
$(35,935,658)
$210,511,492
$35,336,480
See Notes to Financial Statements
Page 25

First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
Statements of Changes in Net Assets

 
First Trust Consumer
Discretionary AlphaDEX® Fund
(FXD)
First Trust Consumer Staples
AlphaDEX® Fund (FXG)
 
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
OPERATIONS:
Net investment income (loss)
$9,073,668
$10,270,206
$3,323,011
$7,067,922
Net realized gain (loss)
119,572,352
34,212,307
14,093,744
5,587,402
Net change in unrealized appreciation (depreciation)
28,062,333
25,244,867
(23,106,557)
(7,223,425)
Net increase (decrease) in net assets resulting from
operations
156,708,353
69,727,380
(5,689,802)
5,431,899
 
DISTRIBUTIONS TO SHAREHOLDERS FROM:
Investment operations
(9,149,841)
(9,968,451)
(3,875,911)
(7,160,577)
 
SHAREHOLDER TRANSACTIONS:
Proceeds from shares sold
278,149,268
170,935,024
3,377,000
70,304,148
Cost of shares redeemed
(296,581,890)
(253,517,249)
(107,027,342)
(310,155,411)
Net increase (decrease) in net assets resulting from
shareholder transactions
(18,432,622)
(82,582,225)
(103,650,342)
(239,851,263)
Total increase (decrease) in net assets
129,125,890
(22,823,296)
(113,216,055)
(241,579,941)
 
NET ASSETS:
Beginning of period
1,481,355,260
1,504,178,556
414,947,657
656,527,598
End of period
$1,610,481,150
$1,481,355,260
$301,731,602
$414,947,657
 
CHANGES IN SHARES OUTSTANDING:
Shares outstanding, beginning of period
24,400,002
26,200,002
6,250,002
10,200,002
Shares sold
4,300,000
3,050,000
50,000
1,100,000
Shares redeemed
(4,600,000)
(4,850,000)
(1,650,000)
(5,050,000)
Shares outstanding, end of period
24,100,002
24,400,002
4,650,002
6,250,002
See Notes to Financial Statements
Page 26

First Trust Energy AlphaDEX® Fund
(FXN)
First Trust Financials AlphaDEX®
Fund (FXO)
First Trust Health Care AlphaDEX®
Fund (FXH)
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
$5,713,558
$11,635,538
$12,635,037
$20,983,601
$1,939,302
$4,774,574
(6,499,576)
40,480,796
47,160,856
(29,588,575)
46,751,124
(54,929,094)
(39,784,063)
(13,708,662)
85,066,120
187,529,732
(30,721,148)
71,527,192
(40,570,081)
38,407,672
144,862,013
178,924,758
17,969,278
21,372,672
(6,235,206)
(11,341,810)
(12,286,906)
(22,438,342)
(2,394,580)
(4,631,531)
30,433,238
527,296,990
1,355,769,199
95,577,974
37,655,044
(146,582,705)
(573,260,623)
(140,916,469)
(241,906,206)
(200,663,597)
(309,903,342)
(116,149,467)
(45,963,633)
1,214,852,730
(146,328,232)
(200,663,597)
(272,248,298)
(162,954,754)
(18,897,771)
1,347,427,837
10,158,184
(185,088,899)
(255,507,157)
548,789,602
567,687,373
904,182,299
894,024,115
1,266,312,573
1,521,819,730
$385,834,848
$548,789,602
$2,251,610,136
$904,182,299
$1,081,223,674
$1,266,312,573
30,000,002
32,900,002
17,900,002
21,550,002
11,600,002
14,300,002
1,800,000
29,900,000
24,300,000
2,200,000
400,000
(8,700,000)
(32,800,000)
(2,650,000)
(5,850,000)
(1,850,000)
(3,100,000)
23,100,002
30,000,002
39,550,002
17,900,002
9,750,002
11,600,002
See Notes to Financial Statements
Page 27

First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
Statements of Changes in Net Assets (Continued)
 
First Trust Industrials/Producer
Durables AlphaDEX® Fund
(FXR)
First Trust Materials AlphaDEX®
Fund (FXZ)
 
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
OPERATIONS:
Net investment income (loss)
$7,096,012
$14,493,663
$2,389,839
$6,936,428
Net realized gain (loss)
161,672,650
160,494,622
(14,391,953)
(33,496,943)
Net change in unrealized appreciation (depreciation)
(24,449,078)
130,796,772
(23,933,544)
18,013,625
Net increase (decrease) in net assets resulting from
operations
144,319,584
305,785,057
(35,935,658)
(8,546,890)
 
DISTRIBUTIONS TO SHAREHOLDERS FROM:
Investment operations
(7,831,591)
(14,721,301)
(3,064,661)
(7,248,352)
 
SHAREHOLDER TRANSACTIONS:
Proceeds from shares sold
685,921,550
402,803,252
3,330,719
22,927,273
Cost of shares redeemed
(736,638,665)
(510,618,314)
(81,172,707)
(216,713,519)
Net increase (decrease) in net assets resulting from
shareholder transactions
(50,717,115)
(107,815,062)
(77,841,988)
(193,786,246)
Total increase (decrease) in net assets
85,770,878
183,248,694
(116,842,307)
(209,581,488)
 
NET ASSETS:
Beginning of period
1,945,864,599
1,762,615,905
379,863,650
589,445,138
End of period
$2,031,635,477
$1,945,864,599
$263,021,343
$379,863,650
 
CHANGES IN SHARES OUTSTANDING:
Shares outstanding, beginning of period
26,600,002
28,500,002
5,650,002
8,650,002
Shares sold
9,100,000
5,850,000
50,000
350,000
Shares redeemed
(9,800,000)
(7,750,000)
(1,300,000)
(3,350,000)
Shares outstanding, end of period
25,900,002
26,600,002
4,400,002
5,650,002
See Notes to Financial Statements
Page 28

First Trust Technology
AlphaDEX® Fund (FXL)
First Trust Utilities AlphaDEX®
Fund (FXU)
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
$334,167
$4,104,504
$4,037,105
$6,606,306
116,056,598
184,855,232
9,345,270
(7,610,337)
94,120,727
(23,498,806)
21,954,105
19,764,383
210,511,492
165,460,930
35,336,480
18,760,352
(495,058)
(4,165,122)
(4,435,506)
(6,819,192)
21,586,792
218,891,765
82,467,999
53,342,064
(84,571,731)
(272,633,522)
(39,375,677)
(118,761,357)
(62,984,939)
(53,741,757)
43,092,322
(65,419,293)
147,031,495
107,554,051
73,993,296
(53,478,133)
1,338,636,716
1,231,082,665
252,591,261
306,069,394
$1,485,668,211
$1,338,636,716
$326,584,557
$252,591,261
9,905,000
10,255,000
7,250,002
9,400,002
150,000
1,900,000
2,200,000
1,700,000
(600,000)
(2,250,000)
(1,050,000)
(3,850,000)
9,455,000
9,905,000
8,400,002
7,250,002
See Notes to Financial Statements
Page 29

First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
Financial Highlights
For a share outstanding throughout each period

First Trust Consumer Discretionary AlphaDEX® Fund (FXD)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$60.71
$57.41
$49.57
$61.36
$39.70
$43.40
Income from investment operations:
Net investment income (loss)
0.38
(a)
0.41
(a)
0.35
(a)
0.52
0.20
0.36
Net realized and unrealized gain (loss)
6.11
3.29
7.95
(11.78
)
21.61
(3.61
)
Total from investment operations
6.49
3.70
8.30
(11.26
)
21.81
(3.25
)
Distributions paid to shareholders
from:
Net investment income
(0.38
)
(0.40
)
(0.46
)
(0.53
)
(0.15
)
(0.45
)
Net asset value, end of period
$66.82
$60.71
$57.41
$49.57
$61.36
$39.70
Total return (b)
10.72
%
6.47
%
16.93
%
(18.43
)%
54.99
%
(7.39
)%
 
Ratios to average net
assets/supplemental data:
Net assets, end of period (in 000’s)
$1,610,481
$1,481,355
$1,504,179
$394,117
$1,948,136
$948,948
Ratio of total expenses to average net
assets
0.60
%(c)
0.61
%
0.61
%
0.61
%
0.61
%
0.63
%
Ratio of net investment income (loss)
to average net assets
1.18
%(c)
0.72
%
0.71
%
0.82
%
0.38
%
0.77
%
Portfolio turnover rate (d)
36
%
84
%
110
%
76
%
88
%
115
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(c)
Annualized.
(d)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 30

First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Consumer Staples AlphaDEX® Fund (FXG)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$66.39
$64.37
$63.79
$56.21
$48.76
$45.80
Income from investment operations:
Net investment income (loss)
0.57
(a)
0.92
(a)
1.20
(a)
0.81
0.79
0.84
Net realized and unrealized gain (loss)
(1.42
)
2.05
(b)
0.56
7.55
7.40
2.98
Total from investment operations
(0.85
)
2.97
1.76
8.36
8.19
3.82
Distributions paid to shareholders from:
Net investment income
(0.65
)
(0.95
)
(1.18
)
(0.78
)
(0.74
)
(0.86
)
Net asset value, end of period
$64.89
$66.39
$64.37
$63.79
$56.21
$48.76
Total return (c)
(1.29
)%
4.69
%
2.87
%
14.95
%
16.88
%
8.46
%
 
Ratios to average net assets/supplemental
data:
Net assets, end of period (in 000’s)
$301,732
$414,948
$656,528
$650,653
$247,311
$258,429
Ratio of total expenses to average net assets
0.62
%(d)
0.62
%
0.63
%
0.63
%
0.64
%
0.63
%
Ratio of net investment income (loss) to
average net assets
1.68
%(d)
1.46
%
1.92
%
1.41
%
1.43
%
1.72
%
Portfolio turnover rate (e)
43
%
67
%
63
%
88
%
94
%
113
%
(a)
Based on average shares outstanding.
(b)
The per share amount does not correlate with the aggregate realized and unrealized gain (loss) due to the timing of the Fund share sales and
repurchases in relation to market value fluctuation of the underlying investments.
(c)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(d)
Annualized.
(e)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 31

First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Energy AlphaDEX® Fund (FXN)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$18.29
$17.25
$16.80
$10.33
$6.54
$10.88
Income from investment operations:
Net investment income (loss)
0.22
(a)
0.34
(a)
0.52
(a)
0.27
0.31
0.16
Net realized and unrealized gain (loss)
(1.56
)
1.04
0.50
(b)
6.46
3.81
(4.31
)
Total from investment operations
(1.34
)
1.38
1.02
6.73
4.12
(4.15
)
Distributions paid to shareholders from:
Net investment income
(0.25
)
(0.34
)
(0.57
)
(0.26
)
(0.33
)
(0.19
)
Net asset value, end of period
$16.70
$18.29
$17.25
$16.80
$10.33
$6.54
Total return (c)
(7.29
)%
8.08
%
6.38
%
65.76
%
66.66
%
(38.32
)%
 
Ratios to average net assets/supplemental
data:
Net assets, end of period (in 000’s)
$385,835
$548,790
$567,687
$1,665,291
$328,966
$615,795
Ratio of total expenses to average net assets
0.62
%(d)
0.61
%
0.62
%
0.61
%
0.64
%
0.64
%
Ratio of net investment income (loss) to
average net assets
2.62
%(d)
1.93
%
3.01
%
2.34
%
1.70
%
2.39
%
Portfolio turnover rate (e)
25
%
60
%
58
%
79
%
71
%
165
%
(a)
Based on average shares outstanding.
(b)
The per share amount does not correlate with the aggregate realized and unrealized gain (loss) due to the timing of the Fund share sales and
repurchases in relation to market value fluctuation of the underlying investments.
(c)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(d)
Annualized.
(e)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 32

First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Financials AlphaDEX® Fund (FXO)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$50.51
$41.49
$41.48
$43.40
$25.87
$32.35
Income from investment operations:
Net investment income (loss)
0.54
(a)
1.10
(a)
1.28
(a)
0.92
0.81
0.72
Net realized and unrealized gain (loss)
6.51
9.11
(0.05
)
(1.97
)
17.55
(6.37
)
Total from investment operations
7.05
10.21
1.23
(1.05
)
18.36
(5.65
)
Distributions paid to shareholders
from:
Net investment income
(0.63
)
(1.19
)
(1.22
)
(0.87
)
(0.83
)
(0.83
)
Net asset value, end of period
$56.93
$50.51
$41.49
$41.48
$43.40
$25.87
Total return (b)
14.06
%
25.17
%
3.24
%
(2.52
)%
71.99
%
(17.56
)%
 
Ratios to average net
assets/supplemental data:
Net assets, end of period (in 000’s)
$2,251,610
$904,182
$894,024
$1,171,738
$1,312,886
$538,172
Ratio of total expenses to average net
assets
0.60
%(c)
0.61
%
0.62
%
0.62
%
0.61
%
0.62
%
Ratio of net investment income (loss) to
average net assets
2.02
%(c)
2.57
%
3.06
%
2.10
%
2.25
%
2.36
%
Portfolio turnover rate (d)
43
%
75
%
78
%
64
%
86
%
90
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(c)
Annualized.
(d)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 33

First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Health Care AlphaDEX® Fund (FXH)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of
period
$109.16
$106.42
$108.57
$122.03
$95.29
$77.62
Income from investment
operations:
Net investment income (loss)
0.18
(a)
0.38
(a)
0.21
(a)
0.13
(0.15
)
0.01
Net realized and unrealized gain
(loss)
1.77
2.74
(2.06
)
(13.59
)
26.89
17.66
Total from investment operations
1.95
3.12
(1.85
)
(13.46
)
26.74
17.67
Distributions paid to
shareholders from:
Net investment income
(0.22
)
(0.38
)
(0.30
)
Net asset value, end of period
$110.89
$109.16
$106.42
$108.57
$122.03
$95.29
Total return (b)
1.79
%
2.95
%
(1.69
)%
(11.03
)%
28.08
%
22.75
%
 
Ratios to average net
assets/supplemental data:
Net assets, end of period (in 000’s)
$1,081,224
$1,266,313
$1,521,820
$1,503,728
$1,604,748
$1,348,309
Ratio of total expenses to average
net assets
0.61
%(c)
0.60
%
0.62
%
0.61
%
0.61
%
0.61
%
Ratio of net investment income
(loss) to average net assets
0.32
%(c)
0.37
%
0.19
%
0.12
%
(0.14
)%
0.01
%
Portfolio turnover rate (d)
38
%
98
%
94
%
88
%
103
%
107
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(c)
Annualized.
(d)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 34

First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Industrials/Producer Durables AlphaDEX® Fund (FXR)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$73.15
$61.85
$53.68
$59.52
$39.13
$42.49
Income from investment
operations:
Net investment income (loss)
0.27
(a)
0.53
(a)
0.45
(a)
0.42
0.33
0.58
Net realized and unrealized gain
(loss)
5.32
11.31
8.18
(5.87
)
20.42
(3.29
)
Total from investment operations
5.59
11.84
8.63
(5.45
)
20.75
(2.71
)
Distributions paid to shareholders
from:
Net investment income
(0.30
)
(0.54
)
(0.46
)
(0.39
)
(0.36
)
(0.65
)
Net asset value, end of period
$78.44
$73.15
$61.85
$53.68
$59.52
$39.13
Total return (b)
7.66
%
19.26
%
16.23
%
(9.16
)%
53.21
%
(6.30
)%
 
Ratios to average net
assets/supplemental data:
Net assets, end of period (in 000’s)
$2,031,635
$1,945,865
$1,762,616
$1,578,226
$1,767,604
$179,979
Ratio of total expenses to average net
assets
0.60
%(c)
0.60
%
0.61
%
0.61
%
0.61
%
0.64
%
Ratio of net investment income (loss)
to average net assets
0.70
%(c)
0.82
%
0.82
%
0.74
%
0.55
%
1.30
%
Portfolio turnover rate (d)
34
%
78
%
81
%
77
%
91
%
97
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(c)
Annualized.
(d)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 35

First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Materials AlphaDEX® Fund (FXZ)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$67.23
$68.14
$61.97
$57.91
$35.85
$38.48
Income from investment operations:
Net investment income (loss)
0.48
(a)
1.02
(a)
1.00
(a)
0.89
0.72
0.71
Net realized and unrealized gain (loss)
(7.31
)
(0.89
)
6.50
3.93
(b)
22.05
(2.57
)
Total from investment operations
(6.83
)
0.13
7.50
4.82
22.77
(1.86
)
Distributions paid to shareholders from:
Net investment income
(0.62
)
(1.04
)
(1.33
)
(0.76
)
(0.71
)
(0.77
)
Net asset value, end of period
$59.78
$67.23
$68.14
$61.97
$57.91
$35.85
Total return (c)
(10.17
)%
0.21
%
12.41
%
8.37
%
64.02
%
(4.78
)%
 
Ratios to average net assets/supplemental
data:
Net assets, end of period (in 000’s)
$263,021
$379,864
$589,445
$1,567,915
$460,362
$96,795
Ratio of total expenses to average net assets
0.63
%(d)
0.61
%
0.62
%
0.61
%
0.64
%
0.67
%
Ratio of net investment income (loss) to
average net assets
1.50
%(d)
1.54
%
1.58
%
1.69
%
1.39
%
1.95
%
Portfolio turnover rate (e)
21
%
53
%
35
%
60
%
77
%
84
%
(a)
Based on average shares outstanding.
(b)
The per share amount does not correlate with the aggregate realized and unrealized gain (loss) due to the timing of the Fund share sales and
repurchases in relation to market value fluctuation of the underlying investments.
(c)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(d)
Annualized.
(e)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 36

First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Technology AlphaDEX® Fund (FXL)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of
period
$135.15
$120.05
$104.35
$125.53
$89.44
$69.32
Income from investment
operations:
Net investment income (loss)
0.03
(a)
0.40
(a)
0.23
(a)
0.34
(0.06
)
0.11
Net realized and unrealized gain
(loss)
22.00
15.10
15.73
(21.21
)
36.15
20.17
Total from investment operations
22.03
15.50
15.96
(20.87
)
36.09
20.28
Distributions paid to
shareholders from:
Net investment income
(0.05
)
(0.40
)
(0.26
)
(0.31
)
(0.16
)
Net asset value, end of period
$157.13
$135.15
$120.05
$104.35
$125.53
$89.44
Total return (b)
16.30
%
12.93
%
15.36
%
(16.64
)%
40.34
%
29.33
%
 
Ratios to average net
assets/supplemental data:
Net assets, end of period (in 000’s)
$1,485,668
$1,338,637
$1,231,083
$1,143,164
$2,668,074
$2,205,109
Ratio of total expenses to average
net assets
0.60
%(c)
0.60
%
0.62
%
0.61
%
0.61
%
0.61
%
Ratio of net investment income
(loss) to average net assets
0.05
%(c)
0.32
%
0.23
%
0.27
%
(0.05
)%
0.16
%
Portfolio turnover rate (d)
51
%
119
%
104
%
91
%
92
%
110
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(c)
Annualized.
(d)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 37

First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Utilities AlphaDEX® Fund (FXU)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$34.84
$32.56
$34.33
$30.82
$27.54
$28.87
Income from investment operations:
Net investment income (loss)
0.48
(a)
0.87
(a)
0.70
(a)
0.69
0.68
1.05
Net realized and unrealized gain (loss)
4.08
2.32
(1.75
)
3.47
3.32
(1.29
)
Total from investment operations
4.56
3.19
(1.05
)
4.16
4.00
(0.24
)
Distributions paid to shareholders from:
Net investment income
(0.52
)
(0.91
)
(0.72
)
(0.65
)
(0.72
)
(1.09
)
Net asset value, end of period
$38.88
$34.84
$32.56
$34.33
$30.82
$27.54
Total return (b)
13.13
%
10.15
%
(3.01
)%
13.69
%
14.80
%
(0.70
)%
 
Ratios to average net assets/supplemental
data:
Net assets, end of period (in 000’s)
$326,585
$252,591
$306,069
$396,558
$174,146
$229,988
Ratio of total expenses to average net assets
0.62
%(c)
0.63
%
0.64
%
0.64
%
0.64
%
0.62
%
Ratio of net investment income (loss) to
average net assets
2.52
%(c)
2.78
%
2.13
%
2.22
%
2.33
%
2.42
%
Portfolio turnover rate (d)
35
%
53
%
46
%
48
%
38
%
64
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(c)
Annualized.
(d)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 38

Notes to Financial Statements
First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
January 31, 2025 (Unaudited)


1. Organization
First Trust Exchange-Traded AlphaDEX® Fund (the “Trust”) is an open-end management investment company organized as a Massachusetts business trust on December 6, 2006, and is registered with the Securities and Exchange Commission under the Investment Company Act of 1940, as amended (the “1940 Act”).
This report covers the nine Sector Funds (each a “Fund” and collectively, the “Funds”) listed below, each a diversified series of the Trust. The shares of each Sector Fund are listed and traded on NYSE Arca, Inc.
First Trust Consumer Discretionary AlphaDEX® Fund – (ticker “FXD”)
First Trust Consumer Staples AlphaDEX® Fund – (ticker “FXG”)
First Trust Energy AlphaDEX® Fund – (ticker “FXN”)
First Trust Financials AlphaDEX® Fund – (ticker “FXO”)
First Trust Health Care AlphaDEX® Fund – (ticker “FXH”)
First Trust Industrials/Producer Durables AlphaDEX® Fund – (ticker “FXR”)
First Trust Materials AlphaDEX® Fund – (ticker “FXZ”)
First Trust Technology AlphaDEX® Fund – (ticker “FXL”)
First Trust Utilities AlphaDEX® Fund – (ticker “FXU”)
Each Fund represents a separate series of shares of beneficial interest in the Trust. Unlike conventional mutual funds, each Fund issues and redeems shares on a continuous basis at net asset value (“NAV”), only in large blocks of shares known as “Creation Units.” The investment objective of each Fund is to seek investment results that correspond generally to the price and yield (before the Fund’s fees and expenses) of the following indices:
Fund
Index
First Trust Consumer Discretionary AlphaDEX® Fund
StrataQuant® Consumer Discretionary Index(1)
First Trust Consumer Staples AlphaDEX® Fund
StrataQuant® Consumer Staples Index(1)
First Trust Energy AlphaDEX® Fund
StrataQuant® Energy Index(1)
First Trust Financials AlphaDEX® Fund
StrataQuant® Financials Index(1)
First Trust Health Care AlphaDEX® Fund
StrataQuant® Health Care Index(1)
First Trust Industrials/Producer Durables AlphaDEX® Fund
StrataQuant® Industrials Index(1)
First Trust Materials AlphaDEX® Fund
StrataQuant® Materials Index(1)
First Trust Technology AlphaDEX® Fund
StrataQuant® Technology Index(1)
First Trust Utilities AlphaDEX® Fund
StrataQuant® Utilities Index(1)
(1)
This index is developed, maintained and sponsored by ICE Data Indices, LLC or its affiliates (“IDI”), and licensed to First Trust
Portfolios L.P. (“FTP”), the distributor of the Trust, by IDI. IDI is a successor-in-interest to previous entities that maintained the
index in NYSE Group, Inc. and American Stock Exchange LLC.
2. Significant Accounting Policies
The Funds are each considered an investment company and follow accounting and reporting guidance under Financial Accounting Standards Board (“FASB”) Accounting Standards Codification Topic 946, “Financial Services-Investment Companies.” The following is a summary of significant accounting policies consistently followed by the Funds in the preparation of the financial statements. The preparation of the financial statements in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates.
A. Portfolio Valuation
Each Fund’s NAV is determined daily as of the close of regular trading on the New York Stock Exchange (“NYSE”), normally 4:00 p.m. Eastern time, on each day the NYSE is open for trading. If the NYSE closes early on a valuation day, the NAV is determined as of that time. Each Fund’s NAV is calculated by dividing the value of all assets of each Fund (including accrued interest and dividends), less all liabilities (including accrued expenses and dividends declared but unpaid), by the total number of shares outstanding.
Page 39

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
January 31, 2025 (Unaudited)
Each Fund’s investments are valued daily at market value or, in the absence of market value with respect to any portfolio securities, at fair value. Market value prices represent readily available market quotations such as last sale or official closing prices from a national or foreign exchange (i.e., a regulated market) and are primarily obtained from third-party pricing services. Fair value prices represent any prices not considered market value prices and are either obtained from a third-party pricing service or are determined by the Pricing Committee of the Funds’ investment advisor, First Trust Advisors L.P. (“First Trust” or the “Advisor”), in accordance with valuation procedures approved by the Trust’s Board of Trustees, and in accordance with provisions of the 1940 Act and rules thereunder. Investments valued by the Advisor’s Pricing Committee, if any, are footnoted as such in the footnotes to the Portfolio of Investments. Each Fund’s investments are valued as follows:
Common stocks and other equity securities listed on any national or foreign exchange (excluding Nasdaq, Inc. (“Nasdaq”) and the London Stock Exchange Alternative Investment Market (“AIM”)) are valued at the last sale price on the exchange on which they are principally traded or, for Nasdaq and AIM securities, the official closing price. Securities traded on more than one securities exchange are valued at the last sale price or official closing price, as applicable, at the close of the securities exchange representing the primary exchange for such securities.
Shares of open-end funds are valued based on NAV per share.
Equity securities traded in an over-the-counter market are valued at the close price or the last trade price.
Overnight repurchase agreements are valued at amortized cost when it represents the most appropriate reflection of fair market value.
Certain securities may not be able to be priced by pre-established pricing methods. Such securities may be valued by the Advisor’s Pricing Committee at fair value. These securities generally include, but are not limited to, restricted securities (securities which may not be publicly sold without registration under the Securities Act of 1933, as amended) for which a third-party pricing service is unable to provide a market price; securities whose trading has been formally suspended; a security whose market or fair value price is not available from a pre-established pricing source; a security with respect to which an event has occurred that is likely to materially affect the value of the security after the market has closed but before the calculation of a Fund’s NAV or make it difficult or impossible to obtain a reliable market quotation; and a security whose price, as provided by the third-party pricing service, does not reflect the security’s fair value. As a general principle, the current fair value of a security would appear to be the amount which the owner might reasonably expect to receive for the security upon its current sale. When fair value prices are used, generally they will differ from market quotations or official closing prices on the applicable exchanges. A variety of factors may be considered in determining the fair value of such securities, including, but not limited to, the following:
 1)
the last sale price on the exchange on which they are principally traded or, for Nasdaq and AIM securities, the official closing price;
 2)
the type of security;
 3)
the size of the holding;
 4)
the initial cost of the security;
 5)
transactions in comparable securities;
 6)
price quotes from dealers and/or third-party pricing services;
 7)
relationships among various securities;
 8)
information obtained by contacting the issuer, analysts, or the appropriate stock exchange;
 9)
an analysis of the issuer’s financial statements;
10)
the existence of merger proposals or tender offers that might affect the value of the security; and
11)
other relevant factors.
In addition, differences between the prices used to calculate a Fund’s NAV and the prices used by such Fund’s corresponding index could result in a difference between a Fund’s performance and the performance of its underlying index.
The Funds are subject to fair value accounting standards that define fair value, establish the framework for measuring fair value and provide a three-level hierarchy for fair valuation based upon the inputs to the valuation as of the measurement date. The three levels of the fair value hierarchy are as follows:
Page 40

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
January 31, 2025 (Unaudited)
  Level 1 – Level 1 inputs are quoted prices in active markets for identical investments. An active market is a market in which transactions for the investment occur with sufficient frequency and volume to provide pricing information on an ongoing basis.
  Level 2 – Level 2 inputs are observable inputs, either directly or indirectly, and include the following:
o  Quoted prices for similar investments in active markets.
o  Quoted prices for identical or similar investments in markets that are non-active. A non-active market is a market where there are few transactions for the investment, the prices are not current, or price quotations vary substantially either over time or among market makers, or in which little information is released publicly.
o  Inputs other than quoted prices that are observable for the investment (for example, interest rates and yield curves observable at commonly quoted intervals, volatilities, prepayment speeds, loss severities, credit risks, and default rates).
o  Inputs that are derived principally from or corroborated by observable market data by correlation or other means.
  Level 3 – Level 3 inputs are unobservable inputs. Unobservable inputs may reflect the reporting entity’s own assumptions about the assumptions that market participants would use in pricing the investment.
The inputs or methodologies used for valuing investments are not necessarily an indication of the risk associated with investing in those investments. A summary of the inputs used to value each Fund’s investments as of January 31, 2025, is included with each Fund’s Portfolio of Investments.
B. Securities Transactions and Investment Income
Securities transactions are recorded as of the trade date. Realized gains and losses from securities transactions are recorded on the identified cost basis. Dividend income is recorded on the ex-dividend date. Interest income, if any, is recorded on the accrual basis.
Withholding taxes and tax reclaims on foreign dividends have been provided for in accordance with each Fund’s understanding of the applicable country’s tax rules and rates.
Distributions received from a Fund’s investments in real estate investment trusts (“REITs”) may be comprised of return of capital, capital gains, and income. The actual character of the amounts received during the year are not known until after the REITs’ fiscal year end. A Fund records the character of distributions received from the REITs during the year based on estimates available. The characterization of distributions received by a Fund may be subsequently revised based on information received from the REITs after their tax reporting periods conclude.
C. Offsetting on the Statements of Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset on the Statements of Assets and Liabilities and disclose instruments and transactions subject to master netting or similar agreements. These disclosure requirements are intended to help investors and other financial statement users better assess the effect or potential effect of offsetting arrangements on a Fund’s financial position. The transactions subject to offsetting disclosures are derivative instruments, repurchase agreements and reverse repurchase agreements, and securities borrowing and securities lending transactions.
This disclosure, if applicable, is included within each Fund’s Portfolio of Investments under the heading “Offsetting Assets and Liabilities.” For financial reporting purposes, the Funds do not offset financial assets and financial liabilities that are subject to master netting arrangements (“MNAs”) or similar agreements on the Statements of Assets and Liabilities. MNAs provide the right, in the event of default (including bankruptcy and insolvency), for the non-defaulting counterparty to liquidate the collateral and calculate the net exposure to the defaulting party or request additional collateral.
D. Securities Lending
The Funds may lend securities representing up to 33 1/3% of the value of their total assets to broker-dealers, banks and other institutions to generate additional income. When a Fund loans its portfolio securities, it will receive, at the inception of each loan, collateral equal to at least 102% (for domestic securities) or 105% (for international securities) of the market value of the loaned securities. The collateral amount is valued at the beginning of each business day and is compared to the market value of the loaned securities from the prior business day to determine if additional collateral is required. If additional collateral is required, a request is sent to the borrower. Securities lending involves the risk that the Fund may lose money because the borrower of the Fund’s loaned securities fails to return the securities in a timely manner or at all. The Fund could also lose money in the event of (i) a decline in the
Page 41

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
January 31, 2025 (Unaudited)
value of the collateral provided for the loaned securities, (ii) a decline in the value of any investments made with cash collateral or (iii) an increase in the value of the loaned securities if the borrower does not increase the collateral accordingly and the borrower fails to return the securities. These events could also trigger adverse tax consequences for the Funds.
Under the Funds’ Securities Lending Agency Agreement, the securities lending agent will generally bear the risk that a borrower may default on its obligation to return loaned securities. Prior to November 14, 2024, Brown Brother Harriman & Co. was the securities lending agent for FXD, FXO and FXL. The Bank of New York Mellon (“BNY”) acts as the Funds’ securities lending agent and is responsible for executing the lending of the portfolio securities to creditworthy borrowers for FXG, FXN, FXH, FXR, FXZ and FXU, and effective November 14, 2024, for FXD, FXO and FXL. The Funds, however, will be responsible for the risks associated with the investment of cash collateral. A Fund may lose money on its investment of cash collateral, which may affect its ability to repay the collateral to the borrower without the use of other Fund assets. Each Fund that engages in securities lending receives compensation (net of any rebate and securities lending agent fees) for lending its securities. Compensation can be in the form of fees received from the securities lending agent or dividends or interest earned from the investment of cash collateral. The fees received from the securities lending agent are accrued daily. The dividend and interest earned on the securities loaned is accounted for in the same manner as other dividend and interest income. At January 31, 2025, only FXD, FXO, FXZ and FXL had securities in the securities lending program. During the six months ended January 31, 2025, all the Funds, except FXG and FXH, participated in the securities lending program.
In the event of a default by a borrower with respect to any loan, BNY will exercise any and all remedies provided under the applicable borrower agreement to make the Funds whole. These remedies include purchasing replacement securities by applying the collateral held from the defaulting broker against the purchase cost of the replacement securities. If, despite such efforts by BNY to exercise these remedies, a Fund sustains losses as a result of a borrower’s default, BNY will indemnify the Fund by purchasing replacement securities at its own expense, or paying the Fund an amount equal to the market value of the replacement securities, subject to certain limitations which are set forth in detail in the Securities Lending Agency Agreement between the Trust on behalf of the Funds and BNY.
E. Repurchase Agreements
Repurchase agreements involve the purchase of securities subject to the seller’s agreement to repurchase the securities at a mutually agreed upon date and price, under the terms of a Master Repurchase Agreement (“MRA”). During the term of a repurchase agreement, the value of the underlying securities held as collateral on behalf of a Fund, including accrued interest, is required to exceed the value of the repurchase agreement, including accrued interest. The underlying securities for all repurchase agreements are held at the Funds’ custodian or designated sub-custodians under tri-party repurchase agreements.
MRAs govern transactions between a Fund and select counterparties. The MRAs contain provisions for, among other things, initiation, income payments, events of default, and maintenance of collateral for repurchase agreements.
Repurchase agreements received for lending securities are collateralized by U.S. Treasury securities. The U.S. Treasury securities are held in a joint custody account at BNY on behalf of the Funds participating in the securities lending program. In the event the counterparty defaults on the repurchase agreement, the U.S. Treasury securities can either be maintained as part of a Fund’s portfolio or sold for cash. A Fund could suffer a loss to the extent that the proceeds from the sale of the underlying collateral held by the Fund are less than the repurchase price and the Fund’s costs associated with the delay and enforcement of the MRA.
While the Funds may invest in repurchase agreements, any repurchase agreements held by the Funds during the six months ended January 31, 2025, were received as collateral for lending securities.
F. Dividends and Distributions to Shareholders
Dividends from net investment income of each Fund, if any, are declared and paid quarterly, or as the Board of Trustees may determine from time to time. Distributions of net realized capital gains earned by each Fund, if any, are distributed at least annually. Each Fund may also designate a portion of the amount paid to redeeming shareholders as a distribution for tax purposes.
Distributions from net investment income and realized capital gains are determined in accordance with federal income tax regulations, which may differ from U.S. GAAP. Certain capital accounts in the financial statements are periodically adjusted for permanent differences in order to reflect their tax character. These permanent differences are primarily due to the varying treatment of income and gain/loss on significantly modified portfolio securities held by the Funds and have no impact on net assets or NAV per share.
Page 42

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
January 31, 2025 (Unaudited)
Temporary differences, which arise from recognizing certain items of income, expense and gain/loss in different periods for financial statement and tax purposes, will reverse at some time in the future.
The tax character of distributions paid by each Fund during the fiscal year ended July 31, 2024 were as follows:
 
Distributions
paid from
Ordinary
Income
Distributions
paid from
Capital
Gains
Distributions
paid from
Return of
Capital
First Trust Consumer Discretionary AlphaDEX® Fund
$9,968,451
$
$
First Trust Consumer Staples AlphaDEX® Fund
7,160,577
First Trust Energy AlphaDEX® Fund
11,341,810
First Trust Financials AlphaDEX® Fund
22,438,342
First Trust Health Care AlphaDEX® Fund
4,631,531
First Trust Industrials/Producer Durables AlphaDEX® Fund
14,721,301
First Trust Materials AlphaDEX® Fund
7,248,352
First Trust Technology AlphaDEX® Fund
4,165,122
First Trust Utilities AlphaDEX® Fund
6,819,192
As of July 31, 2024, the components of distributable earnings on a tax basis for each Fund were as follows:
 
Undistributed
Ordinary
Income
Accumulated
Capital and
Other
Gain (Loss)
Net
Unrealized
Appreciation
(Depreciation)
First Trust Consumer Discretionary AlphaDEX® Fund
$723,473
$(466,684,533
)
$190,976,476
First Trust Consumer Staples AlphaDEX® Fund
974,820
(295,226,113
)
15,217,796
First Trust Energy AlphaDEX® Fund
865,872
(523,492,898
)
(3,789,154
)
First Trust Financials AlphaDEX® Fund
2,275,691
(488,528,414
)
145,479,722
First Trust Health Care AlphaDEX® Fund
349,581
(745,021,536
)
154,288,088
First Trust Industrials/Producer Durables AlphaDEX® Fund
566,826
(382,225,506
)
344,310,736
First Trust Materials AlphaDEX® Fund
680,490
(297,989,820
)
(21,409,793
)
First Trust Technology AlphaDEX® Fund
(622,183,753
)
210,366,313
First Trust Utilities AlphaDEX® Fund
517,735
(209,372,648
)
9,482,214
G. Income Taxes
Each Fund intends to continue to qualify as a regulated investment company by complying with the requirements under Subchapter M of the Internal Revenue Code of 1986, as amended, which includes distributing substantially all of its net investment income and net realized gains to shareholders. Accordingly, no provision has been made for federal and state income taxes. However, due to the timing and amount of distributions, each Fund may be subject to an excise tax of 4% of the amount by which approximately 98% of each Fund’s taxable income exceeds the distributions from such taxable income for the calendar year.
The Funds are subject to accounting standards that establish a minimum threshold for recognizing, and a system for measuring, the benefits of a tax position taken or expected to be taken in a tax return. The taxable years ended 2021, 2022, 2023, and 2024 remain open to federal and state audit. As of January 31, 2025, management has evaluated the application of these standards to the Funds and has determined that no provision for income tax is required in the Funds’ financial statements for uncertain tax positions.
Each Fund intends to utilize provisions of the federal income tax laws, which allow it to carry a realized capital loss forward indefinitely following the year of the loss and offset such loss against any future realized capital gains. Each Fund is subject to certain limitations under U.S. tax rules on the use of capital loss carryforwards and net unrealized built-in losses. These limitations apply when there has been a 50% change in ownership. At July 31, 2024, for federal income tax purposes, each applicable Fund had a capital loss carryforward available that is shown in the following table, to the extent provided by regulations, to offset future capital gains. To the extent that these loss carryforwards are used to offset future capital gains, it is probable that the capital gains so offset will not be distributed to each applicable Fund’s shareholders.
Page 43

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
January 31, 2025 (Unaudited)
 
Non-Expiring
Capital Loss
Carryforwards
First Trust Consumer Discretionary AlphaDEX® Fund
$466,684,533
First Trust Consumer Staples AlphaDEX® Fund
295,226,113
First Trust Energy AlphaDEX® Fund
523,492,898
First Trust Financials AlphaDEX® Fund
488,528,414
First Trust Health Care AlphaDEX® Fund
745,021,536
First Trust Industrials/Producer Durables AlphaDEX® Fund
382,225,506
First Trust Materials AlphaDEX® Fund
297,989,820
First Trust Technology AlphaDEX® Fund
622,183,753
First Trust Utilities AlphaDEX® Fund
209,372,648
During the taxable year ended July 31, 2024, the following Funds utilized capital loss carryforwards in the following amounts:
 
Capital
Loss
Utilized
First Trust Consumer Discretionary AlphaDEX® Fund
$1,563,987
First Trust Industrials/Producer Durables AlphaDEX® Fund
30,393,080
First Trust Technology AlphaDEX® Fund
108,732,662
Certain losses realized during the current fiscal year may be deferred and treated as occurring on the first day of the following fiscal year for federal income tax purposes. For the fiscal year ended July 31, 2024, the Funds had no net late year ordinary or capital losses.
As of January 31, 2025, the aggregate cost, gross unrealized appreciation, gross unrealized depreciation, and net unrealized appreciation/(depreciation) on investments (including short positions and derivatives, if any) for federal income tax purposes were as follows:
 
Tax Cost
Gross
Unrealized
Appreciation
Gross
Unrealized
(Depreciation)
Net Unrealized
Appreciation
(Depreciation)
First Trust Consumer Discretionary AlphaDEX® Fund
$1,392,094,087
$304,646,971
$(77,834,556
)
$226,812,415
First Trust Consumer Staples AlphaDEX® Fund
307,980,386
31,323,321
(37,827,087
)
(6,503,766
)
First Trust Energy AlphaDEX® Fund
425,111,652
22,919,726
(62,283,541
)
(39,363,815
)
First Trust Financials AlphaDEX® Fund
2,020,230,249
241,562,309
(6,723,602
)
234,838,707
First Trust Health Care AlphaDEX® Fund
954,037,832
170,568,181
(42,876,294
)
127,691,887
First Trust Industrials/Producer Durables AlphaDEX®
Fund
1,700,765,073
353,702,069
(21,822,690
)
331,879,379
First Trust Materials AlphaDEX® Fund
306,944,012
17,647,338
(60,130,558
)
(42,483,220
)
First Trust Technology AlphaDEX® Fund
1,195,526,908
361,485,924
(53,574,073
)
307,911,851
First Trust Utilities AlphaDEX® Fund
293,332,172
39,380,923
(6,009,540
)
33,371,383
H. Expenses
Expenses that are directly related to one of the Funds are charged directly to the respective Fund. General expenses of the Trust are allocated to all the Funds based upon the net assets of each Fund.
FTP has entered into licensing agreements with IDI for each of the Funds. The license agreements allow for the use by FTP of certain trademarks and trade names of IDI. The Funds and First Trust are sub-licensees to the license agreement. The Funds are required to pay licensing fees, which are shown on the Statements of Operations.
I. Segment Reporting
Each Fund has adopted FASB Accounting Standards Update 2023-07, Segment Reporting (Topic 280) - Improvements to Reportable Segment Disclosures. Adoption of the standard impacted financial statement disclosures only and did not affect each Fund’s financial position or the results of its operations. An operating segment is defined in Topic 280 as a component of a public entity that engages in
Page 44

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
January 31, 2025 (Unaudited)
business activities from which it may recognize revenues and incur expenses, has operating results that are regularly reviewed by the public entity’s chief operating decision maker (“CODM”) to make decisions about resources to be allocated to the segment and assess its performance, and has discrete financial information available. The CODM is the President and Chief Executive Officer of each Fund. Each Fund operates as a single operating segment. Each Fund’s income, expenses, assets, changes in net assets resulting from operations and performance are regularly monitored and assessed as a whole by the CODM responsible for oversight functions of the Fund, using the information presented in the financial statements and financial highlights.
3. Investment Advisory Fee, Affiliated Transactions and Other Fee Arrangements
First Trust, the investment advisor to the Funds, is a limited partnership with one limited partner, Grace Partners of DuPage L.P., and one general partner, The Charger Corporation. The Charger Corporation is an Illinois corporation controlled by James A. Bowen, Chief Executive Officer of First Trust. First Trust is responsible for the selection and ongoing monitoring of the securities in each Fund’s portfolio, managing the Funds’ business affairs and providing certain administrative services necessary for the management of the Funds.
The management fee payable by each Fund to First Trust for these services will be reduced at certain levels of each Fund’s net assets (“breakpoints”) and calculated pursuant to the following schedule:
Breakpoints
 
Fund net assets up to and including $2.5 billion
0.5000
%
Fund net assets greater than $2.5 billion up to and including $5 billion
0.4875
%
Fund net assets greater than $5 billion up to and including $7.5 billion
0.4750
%
Fund net assets greater than $7.5 billion up to and including $10 billion
0.4625
%
Fund net assets greater than $10 billion up to and including $15 billion
0.4500
%
Fund net assets greater than $15 billion
0.4250
%
The Trust and First Trust have entered into an Expense Reimbursement and Fee Waiver Agreement (“Agreement”) in which First Trust has agreed to waive fees and/or reimburse Fund expenses to the extent that the operating expenses of each Fund (excluding interest expense, brokerage commissions and other trading expenses, acquired fund fees and expenses, taxes and extraordinary expenses) exceed 0.70% of average daily net assets per year (the “Expense Cap”). The Expense Cap will be in effect until at least November 30, 2025. For the six months ended January 31, 2025, there were no fees waived or expenses reimbursed by First Trust for these Funds.
The Trust has multiple service agreements with BNY. Under the service agreements, BNY performs custodial, fund accounting, certain administrative services, and transfer agency services for each Fund. As custodian, BNY is responsible for custody of each Fund’s assets. As fund accountant and administrator, BNY is responsible for maintaining the books and records of each Fund’s securities and cash. As transfer agent, BNY is responsible for maintaining shareholder records for each Fund. BNY is a subsidiary of The Bank of New York Mellon Corporation, a financial holding company.
Each Trustee who is not an officer or employee of First Trust, any sub-advisor or any of their affiliates (“Independent Trustees”) is paid a fixed annual retainer that is allocated equally among each fund in the First Trust Fund Complex. Each Independent Trustee is also paid an annual per fund fee that varies based on whether the fund is a closed-end or other actively managed fund, a target outcome fund or an index fund.
Additionally, the Chairs of the Audit Committee, Nominating and Governance Committee and Valuation Committee, the Vice Chair of the Audit Committee, the Lead Independent Trustee and the Vice Lead Independent Trustee are paid annual fees to serve in such capacities, with such compensation allocated pro rata among each fund in the First Trust Fund Complex based on net assets. Independent Trustees are reimbursed for travel and out-of-pocket expenses in connection with all meetings. The Committee Chairs, the Audit Committee Vice Chair, the Lead Independent Trustee and the Vice Lead Independent Trustee rotate periodically in serving in such capacities. The officers and “Interested” Trustee receive no compensation from the Trust for acting in such capacities.
Page 45

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
January 31, 2025 (Unaudited)
4. Purchases and Sales of Securities
For the six months ended January 31, 2025, the cost of purchases and proceeds from sales of investments for each Fund, excluding short-term investments and in-kind transactions, were as follows:
 
Purchases
Sales
First Trust Consumer Discretionary AlphaDEX® Fund
$558,818,014
$557,299,770
First Trust Consumer Staples AlphaDEX® Fund
165,157,187
166,357,102
First Trust Energy AlphaDEX® Fund
108,934,952
109,688,334
First Trust Financials AlphaDEX® Fund
559,352,143
558,644,338
First Trust Health Care AlphaDEX® Fund
452,873,763
455,125,918
First Trust Industrials/Producer Durables AlphaDEX® Fund
683,721,846
684,300,301
First Trust Materials AlphaDEX® Fund
67,212,447
67,730,473
First Trust Technology AlphaDEX® Fund
701,149,874
702,904,275
First Trust Utilities AlphaDEX® Fund
111,286,115
111,565,707
For the six months ended January 31, 2025, the cost of in-kind purchases and proceeds from in-kind sales for each Fund were as follows:
 
Purchases
Sales
First Trust Consumer Discretionary AlphaDEX® Fund
$277,853,784
$297,644,735
First Trust Consumer Staples AlphaDEX® Fund
3,239,389
105,838,462
First Trust Energy AlphaDEX® Fund
30,393,294
146,235,953
First Trust Financials AlphaDEX® Fund
1,354,189,697
140,777,268
First Trust Health Care AlphaDEX® Fund
200,503,304
First Trust Industrials/Producer Durables AlphaDEX® Fund
685,646,340
736,498,258
First Trust Materials AlphaDEX® Fund
3,324,911
80,999,247
First Trust Technology AlphaDEX® Fund
21,562,405
84,502,596
First Trust Utilities AlphaDEX® Fund
82,243,186
39,200,771
5. Creations, Redemptions and Transaction Fees
Each Fund generally issues and redeems its shares in primary market transactions through a creation and redemption mechanism and does not sell or redeem individual shares. Instead, financial entities known as “Authorized Participants” have contractual arrangements with a Fund or one of the Fund’s service providers to purchase and redeem Fund shares directly with the Fund in Creation Units. Prior to the start of trading on every business day, a Fund publishes through the National Securities Clearing Corporation the “basket” of securities, cash or other assets that it will accept in exchange for a Creation Unit of the Fund’s shares. An Authorized Participant that wishes to effectuate a creation of a Fund’s shares deposits with the Fund the “basket” of securities, cash or other assets identified by the Fund that day, and then receives the Creation Unit of the Fund’s shares in return for those assets. After purchasing a Creation Unit, the Authorized Participant may continue to hold the Fund’s shares or sell them in the secondary market. The redemption process is the reverse of the purchase process: the Authorized Participant redeems a Creation Unit of a Fund’s shares for a basket of securities, cash or other assets. The combination of the creation and redemption process with secondary market trading in a Fund’s shares and underlying securities provides arbitrage opportunities that are designed to help keep the market price of a Fund’s shares at or close to the NAV per share of the Fund.
Each Fund imposes fees in connection with the purchase of Creation Units. These fees may vary based upon various fact-based circumstances, including, but not limited to, the composition of the securities included in the Creation Unit or the countries in which the transactions are settled. The price for each Creation Unit will equal the daily NAV per share of a Fund times the number of shares in a Creation Unit, plus the fees described above and, if applicable, any operational processing and brokerage costs, transfer fees, stamp taxes and part or all of the spread between the expected bid and offer side of the market related to the securities comprising the creation basket.
Each Fund also imposes fees in connection with the redemption of Creation Units. These fees may vary based upon various fact-based circumstances, including, but not limited to, the composition of the securities included in the Creation Unit or the countries in which the transactions are settled. The price received for each Creation Unit will equal the daily NAV per share of a Fund times the number of shares in a Creation Unit, minus the fees described above and, if applicable, any operational processing and brokerage costs,
Page 46

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
January 31, 2025 (Unaudited)
transfer fees, stamp taxes and part or all of the spread between the expected bid and offer side of the market related to the securities comprising the redemption basket. Investors who use the services of a broker or other such intermediary in addition to an Authorized Participant to effect a redemption of a Creation Unit may also be assessed an amount to cover the cost of such services. The redemption fee charged by a Fund will comply with Rule 22c-2 of the 1940 Act which limits redemption fees to no more than 2% of the value of the shares redeemed.
6. Distribution Plan
The Board of Trustees adopted a Distribution and Service Plan pursuant to Rule 12b-1 under the 1940 Act. In accordance with the Rule 12b-1 plan, the Funds are authorized to pay an amount up to 0.25% of their average daily net assets each year to reimburse FTP, the distributor of the Funds, for amounts expended to finance activities primarily intended to result in the sale of Creation Units or the provision of investor services. FTP may also use this amount to compensate securities dealers or other persons that are Authorized Participants for providing distribution assistance, including broker-dealer and shareholder support and educational and promotional services.
No 12b-1 fees are currently paid by the Funds, and pursuant to a contractual arrangement, no 12b-1 fees will be paid any time before November 30, 2025.
7. Indemnification
The Trust, on behalf of the Funds, has a variety of indemnification obligations under contracts with its service providers. The Trust’s maximum exposure under these arrangements is unknown. However, the Trust has not had prior claims or losses pursuant to these contracts and expects the risk of loss to be remote.
8. Subsequent Events
Management has evaluated the impact of all subsequent events on the Funds through the date the financial statements were issued and has determined that there were no subsequent events requiring recognition or disclosure in the financial statements that have not already been disclosed.
Page 47

Other Information
First Trust Exchange-Traded AlphaDEX® Fund
Sector Funds
January 31, 2025 (Unaudited)


Changes in and Disagreements with Accountants (Item 8 of Form N-CSR)
There were no changes in or disagreements with the Funds’ accountants during the six months ended January 31, 2025.
Proxy Disclosures (Item 9 of Form N-CSR)
There were no matters submitted for vote by shareholders of any Fund during the six months ended January 31, 2025.
Remuneration Paid to Directors, Officers, and Others (Item 10 of Form N-CSR)
The applicable aggregate remuneration paid by each Fund during the period covered by the report is included in the Statements of Operations.
Statement Regarding the Basis for the Board’s Approval of Investment Advisory Contract (Item 11 of Form N-CSR)
Not applicable.
Disclaimer
Source ICE Data Indices, LLC (“ICE Data”), is used with permission. “StrataQuant®” is a service/trade mark of ICE Data or its affiliates. Frank Russell Company is the source and owner of the trademarks, service marks and copyrights related to the Russell Indexes. Russell®, Russell 1000®, and Russell 3000® are all registered trademarks of Frank Russell Company. Russell 1000® and Russell 3000® are being utilized in the indices under license. These trademarks have been licensed, along with the StrataQuant® Consumer Discretionary Index, StrataQuant® Consumer Staples Index, StrataQuant® Energy Index, StrataQuant® Financials Index, StrataQuant® Health Care Index, StrataQuant® Industrials Index, StrataQuant® Materials Index, StrataQuant® Technology Index and the StrataQuant® Utilities Index (each, an “Index”) for use by First Trust Portfolios L.P. (“FTP”) in connection with the First Trust Consumer Discretionary AlphaDEX® Fund (FXD), First Trust Consumer Staples AlphaDEX® Fund (FXG), First Trust Energy AlphaDEX® Fund (FXN), First Trust Financials AlphaDEX® Fund (FXO), First Trust Health Care AlphaDEX® Fund (FXH), First Trust Industrials/Producer Durables AlphaDEX® Fund (FXR), First Trust Materials AlphaDEX® Fund (FXZ), First Trust Technology AlphaDEX® Fund (FXL) and the First Trust Utilities AlphaDEX® Fund (FXU), respectively (each, the “Product”). Neither FTP, First Trust Exchange-Traded AlphaDEX® Fund (the “Trust”) nor the Product, as applicable, is sponsored, endorsed, sold or promoted by ICE Data, its affiliates or its Third Party Suppliers including without limitation Frank Russell Company (“ICE Data and its Suppliers”). ICE Data and its Suppliers make no representations or warranties regarding the advisability of investing in securities generally, in the Product particularly, the Trust or the ability of the Index to track general stock market performance. ICE Data’s only relationship to FTP is the licensing of certain trademarks and trade names and the Index or components thereof. The Index is determined, composed and calculated by ICE Data without regard to FTP or the Product or its holders. ICE Data has no obligation to take the needs of FTP or the holders of the Product into consideration in determining, composing or calculating the Index. ICE Data is not responsible for and has not participated in the determination of the timing of, prices of, or quantities of the Product to be issued or in the determination or calculation of the equation by which the Product is to be priced, sold, purchased, or redeemed. Except for certain custom index calculation services, all information provided by ICE Data is general in nature and not tailored to the needs of FTP or any other person, entity or group of persons. ICE Data has no obligation or liability in connection with the administration, marketing, or trading of the Product. ICE Data is not an investment advisor. Inclusion of a security within an index is not a recommendation by ICE Data to buy, sell, or hold such security, nor is it considered to be investment advice.
ICE DATA AND ITS SUPPLIERS DISCLAIM ANY AND ALL WARRANTIES AND REPRESENTATIONS, EXPRESS AND/OR IMPLIED, INCLUDING ANY WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE, INCLUDING THE INDICES, INDEX DATA AND ANY INFORMATION INCLUDED IN, RELATED TO, OR DERIVED THEREFROM (“INDEX DATA”). ICE DATA AND ITS SUPPLIERS SHALL NOT BE SUBJECT TO ANY DAMAGES OR LIABILITY WITH RESPECT TO THE ADEQUACY, ACCURACY, TIMELINESS OR COMPLETENESS OF THE INDICES AND THE INDEX DATA, WHICH ARE PROVIDED ON AN “AS IS” BASIS AND YOUR USE IS AT YOUR OWN RISK.
Page 48

 
 
First Trust Exchange-Traded AlphaDEX® Fund
Semi-Annual Financial Statements and Other Information
For the Six Months Ended January 31, 2025
AlphaDEX® Style Funds
First Trust Large Cap Core AlphaDEX® Fund (FEX)
First Trust Mid Cap Core AlphaDEX® Fund (FNX)
First Trust Small Cap Core AlphaDEX® Fund (FYX)
First Trust Large Cap Value AlphaDEX® Fund (FTA)
First Trust Large Cap Growth AlphaDEX® Fund (FTC)
First Trust Multi Cap Value AlphaDEX® Fund (FAB)
First Trust Multi Cap Growth AlphaDEX® Fund (FAD)
First Trust Mid Cap Value AlphaDEX® Fund (FNK)
First Trust Mid Cap Growth AlphaDEX® Fund (FNY)
First Trust Small Cap Value AlphaDEX® Fund (FYT)
First Trust Small Cap Growth AlphaDEX® Fund (FYC)
AlphaDEX® is a registered trademark of First Trust Portfolios L.P.



Table of Contents
First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Semi-Annual Financial Statements and Other Information
January 31, 2025
Performance and Risk Disclosure
There is no assurance that any series of First Trust Exchange-Traded AlphaDEX® Fund (the “Trust”) described in this report (each such series is referred to as a “Fund” and collectively, as the “Funds”) will achieve its investment objective. Each Fund is subject to market risk, which is the possibility that the market values of securities owned by the Fund will decline and that the value of the Fund’s shares may therefore be less than what you paid for them. Accordingly, you can lose money by investing in a Fund.
Performance data quoted represents past performance, which is no guarantee of future results, and current performance may be lower or higher than the figures shown. For the most recent month-end performance figures, please visit www.ftportfolios.com or speak with your financial advisor. Investment returns, net asset value and share price will fluctuate and Fund shares, when sold, may be worth more or less than their original cost.
First Trust Advisors L.P., the Funds’ advisor, may also periodically provide additional information on Fund performance on each Fund’s webpage at www.ftportfolios.com.
How to Read This Report
This report contains information that may help you evaluate your investment. It includes details about each Fund and presents data that provides insight into each Fund’s performance and investment approach.
The material risks of investing in each Fund are spelled out in its prospectus, statement of additional information, and other Fund regulatory filings.

First Trust Large Cap Core AlphaDEX® Fund (FEX)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.9%
Aerospace & Defense — 2.4%
9,519
Axon Enterprise, Inc. (a)
$6,208,102
8,588
General Dynamics Corp.
2,206,944
6,783
General Electric Co.
1,380,815
9,519
HEICO Corp.
2,274,470
51,727
Howmet Aerospace, Inc.
6,547,604
10,761
L3Harris Technologies, Inc.
2,281,440
4,656
Lockheed Martin Corp.
2,155,495
2,411
Northrop Grumman Corp.
1,174,808
9,777
RTX Corp.
1,260,744
59,169
Textron, Inc.
4,527,020
892
TransDigm Group, Inc.
1,207,179
 
31,224,621
Air Freight & Logistics —
0.7%
20,429
Expeditors International of
Washington, Inc.
2,320,326
16,087
FedEx Corp.
4,260,964
26,918
United Parcel Service, Inc.,
Class B
3,074,843
 
9,656,133
Automobiles — 1.2%
571,446
Ford Motor Co.
5,760,175
106,200
General Motors Co.
5,252,652
85,073
Rivian Automotive, Inc.,
Class A (a)
1,068,517
8,405
Tesla, Inc. (a)
3,400,663
 
15,482,007
Banks — 3.7%
77,233
Bank of America Corp.
3,575,888
48,222
Citigroup, Inc.
3,926,718
103,424
Citizens Financial Group, Inc.
4,919,880
80,284
Fifth Third Bancorp
3,557,384
2,677
First Citizens BancShares, Inc.,
Class A
5,901,955
278,171
Huntington Bancshares, Inc.
4,784,541
23,601
JPMorgan Chase & Co.
6,308,547
18,055
M&T Bank Corp.
3,633,388
11,734
PNC Financial Services Group
(The), Inc.
2,357,947
144,320
Regions Financial Corp.
3,556,045
70,968
U.S. Bancorp
3,390,851
48,325
Wells Fargo & Co.
3,808,010
 
49,721,154
Beverages — 0.6%
89,373
Brown-Forman Corp., Class B
2,950,203
105,678
Keurig Dr Pepper, Inc.
3,392,264
21,527
Monster Beverage Corp. (a)
1,048,580
7,441
PepsiCo, Inc.
1,121,284
 
8,512,331
Shares
Description
Value
 
Biotechnology — 0.9%
36,995
Biogen, Inc. (a)
$5,324,690
16,578
Neurocrine Biosciences, Inc. (a)
2,516,872
12,827
United Therapeutics Corp. (a)
4,504,458
 
12,346,020
Broadline Retail — 1.0%
20,630
Amazon.com, Inc. (a)
4,903,338
205,907
Coupang, Inc. (a)
4,840,874
54,792
eBay, Inc.
3,697,364
 
13,441,576
Building Products — 1.9%
39,581
Builders FirstSource, Inc. (a)
6,621,110
66,303
Carrier Global Corp.
4,334,890
14,335
Johnson Controls
International PLC
1,118,130
3,714
Lennox International, Inc.
2,200,248
15,592
Masco Corp.
1,236,134
33,216
Owens Corning
6,130,013
9,190
Trane Technologies PLC
3,333,672
 
24,974,197
Capital Markets — 6.3%
10,625
Ameriprise Financial, Inc.
5,773,200
19,174
Ares Management Corp.,
Class A
3,800,670
73,634
Bank of New York Mellon (The)
Corp.
6,327,370
5,790
Cboe Global Markets, Inc.
1,183,071
15,287
Charles Schwab (The) Corp.
1,264,541
9,744
CME Group, Inc.
2,304,651
18,228
Coinbase Global, Inc.,
Class A (a)
5,310,363
2,356
FactSet Research Systems, Inc.
1,117,710
9,880
Goldman Sachs Group (The),
Inc.
6,327,152
7,593
Intercontinental Exchange, Inc.
1,213,589
38,248
KKR & Co., Inc.
6,390,093
17,327
LPL Financial Holdings, Inc.
6,357,103
4,781
Moody’s Corp.
2,387,823
18,000
Morgan Stanley
2,491,740
3,772
MSCI, Inc.
2,251,016
43,906
Nasdaq, Inc.
3,615,220
55,193
Northern Trust Corp.
6,197,622
7,285
Raymond James Financial, Inc.
1,227,377
151,834
Robinhood Markets, Inc.,
Class A (a)
7,887,776
2,272
S&P Global, Inc.
1,184,644
34,583
State Street Corp.
3,514,324
50,025
T. Rowe Price Group, Inc.
5,848,923
 
83,975,978
Chemicals — 2.9%
15,604
Air Products and Chemicals, Inc.
5,231,397
81,742
Celanese Corp.
5,806,952
See Notes to Financial Statements
Page 1

First Trust Large Cap Core AlphaDEX® Fund (FEX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Chemicals (Continued)
66,306
CF Industries Holdings, Inc.
$6,114,076
19,864
Corteva, Inc.
1,296,523
112,780
Dow, Inc.
4,404,059
29,678
DuPont de Nemours, Inc.
2,279,270
76,173
LyondellBasell Industries N.V.,
Class A
5,766,296
28,417
PPG Industries, Inc.
3,278,754
9,194
RPM International, Inc.
1,163,960
29,606
Westlake Corp.
3,383,078
 
38,724,365
Commercial Services &
Supplies — 0.6%
6,193
Cintas Corp.
1,242,130
39,430
Copart, Inc. (a)
2,284,180
11,249
Republic Services, Inc.
2,439,571
11,109
Veralto Corp.
1,148,559
5,607
Waste Management, Inc.
1,234,998
 
8,349,438
Communications Equipment
— 0.3%
19,113
Cisco Systems, Inc.
1,158,248
7,343
Motorola Solutions, Inc.
3,445,702
 
4,603,950
Construction & Engineering
— 0.8%
12,464
EMCOR Group, Inc.
5,584,620
17,899
Quanta Services, Inc.
5,505,911
 
11,090,531
Consumer Finance — 1.6%
125,683
Ally Financial, Inc.
4,897,867
19,062
American Express Co.
6,051,232
25,380
Capital One Financial Corp.
5,170,160
69,629
Synchrony Financial
4,803,008
 
20,922,267
Consumer Staples Distribution
& Retail — 1.7%
11,422
Casey’s General Stores, Inc.
4,817,457
3,704
Costco Wholesale Corp.
3,629,476
59,692
Dollar General Corp.
4,241,713
74,013
Kroger (The) Co.
4,562,161
14,799
Sysco Corp.
1,079,143
33,480
Target Corp.
4,617,227
 
22,947,177
Containers & Packaging —
0.6%
12,093
Avery Dennison Corp.
2,246,033
63,069
International Paper Co.
3,508,529
10,052
Packaging Corp. of America
2,137,658
 
7,892,220
Shares
Description
Value
 
Distributors — 0.3%
29,072
Genuine Parts Co.
$3,379,620
3,318
Pool Corp.
1,142,221
 
4,521,841
Diversified Telecommunication
Services — 0.7%
198,764
AT&T, Inc.
4,716,670
113,174
Verizon Communications, Inc.
4,457,924
 
9,174,594
Electric Utilities — 3.5%
57,396
Alliant Energy Corp.
3,379,476
49,071
American Electric Power Co.,
Inc.
4,826,624
5,057
Constellation Energy Corp.
1,516,999
42,007
Duke Energy Corp.
4,704,364
42,515
Edison International
2,295,810
59,692
Entergy Corp.
4,839,827
150,301
Exelon Corp.
6,012,040
85,329
FirstEnergy Corp.
3,396,094
50,165
NRG Energy, Inc.
5,138,903
168,205
PG&E Corp.
2,632,408
104,571
PPL Corp.
3,513,586
67,029
Xcel Energy, Inc.
4,504,349
 
46,760,480
Electrical Equipment — 1.0%
6,277
AMETEK, Inc.
1,158,483
6,819
Eaton Corp. PLC
2,225,994
9,130
Emerson Electric Co.
1,186,444
5,402
Hubbell, Inc.
2,285,100
49,796
Vertiv Holdings Co., Class A
5,827,128
 
12,683,149
Electronic Equipment,
Instruments & Components
— 1.1%
48,875
Amphenol Corp., Class A
3,459,372
6,501
CDW Corp.
1,294,609
39,570
TE Connectivity PLC
5,855,173
7,314
Teledyne Technologies, Inc. (a)
3,739,868
 
14,349,022
Energy Equipment & Services
— 1.2%
110,333
Baker Hughes Co.
5,095,178
208,066
Halliburton Co.
5,413,877
147,557
Schlumberger N.V.
5,943,596
 
16,452,651
Entertainment — 2.1%
61,054
Liberty Media Corp.-Liberty
Formula One, Class C (a)
5,842,868
43,686
Live Nation Entertainment,
Inc. (a)
6,320,490
6,347
Netflix, Inc. (a)
6,199,496
See Notes to Financial Statements
Page 2

First Trust Large Cap Core AlphaDEX® Fund (FEX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Entertainment (Continued)
78,221
ROBLOX Corp., Class A (a)
$5,559,166
12,294
Take-Two Interactive Software,
Inc. (a)
2,280,660
10,162
Walt Disney (The) Co.
1,148,916
 
27,351,596
Financial Services — 2.2%
34,254
Apollo Global Management, Inc.
5,856,749
7,488
Berkshire Hathaway, Inc.,
Class B (a)
3,509,401
10,030
Corpay, Inc. (a)
3,816,314
22,033
Fiserv, Inc. (a)
4,760,009
20,194
Global Payments, Inc.
2,278,893
6,446
Mastercard, Inc., Class A
3,580,302
13,257
PayPal Holdings, Inc. (a)
1,174,305
10,741
Visa, Inc., Class A
3,671,274
 
28,647,247
Food Products — 2.7%
111,982
Archer-Daniels-Midland Co.
5,736,838
72,754
Bunge Global S.A.
5,538,762
54,033
Campbell’s (The) Co.
2,094,859
81,547
Conagra Brands, Inc.
2,111,252
70,972
General Mills, Inc.
4,268,256
20,043
Hershey (The) Co.
2,991,418
108,205
Hormel Foods Corp.
3,243,986
73,687
Kraft Heinz (The) Co.
2,198,820
14,841
McCormick & Co., Inc.
1,146,171
37,886
Mondelez International, Inc.,
Class A
2,197,009
78,792
Tyson Foods, Inc., Class A
4,450,960
 
35,978,331
Gas Utilities — 0.3%
32,497
Atmos Energy Corp.
4,631,147
Ground Transportation —
1.0%
140,249
CSX Corp.
4,609,985
19,890
J.B. Hunt Transport Services,
Inc.
3,405,566
9,642
Norfolk Southern Corp.
2,461,602
12,828
Old Dominion Freight Line, Inc.
2,381,005
 
12,858,158
Health Care Equipment &
Supplies — 2.7%
10,004
Abbott Laboratories
1,279,812
5,426
Align Technology, Inc. (a)
1,188,891
77,603
Baxter International, Inc.
2,526,754
4,987
Becton Dickinson & Co.
1,234,781
50,670
Boston Scientific Corp. (a)
5,186,581
12,308
Cooper (The) Cos., Inc. (a)
1,188,337
Shares
Description
Value
 
Health Care Equipment &
Supplies (Continued)
14,473
GE HealthCare Technologies,
Inc.
$1,277,966
47,086
Hologic, Inc. (a)
3,396,784
6,503
Intuitive Surgical, Inc. (a)
3,718,936
42,493
Medtronic PLC
3,859,214
4,948
ResMed, Inc.
1,168,619
5,504
STERIS PLC
1,214,457
6,286
Stryker Corp.
2,459,649
53,558
Zimmer Biomet Holdings, Inc.
5,863,530
 
35,564,311
Health Care Providers &
Services — 2.9%
93,386
Centene Corp. (a)
5,979,506
8,195
Cigna Group (The)
2,411,051
126,026
CVS Health Corp.
7,117,948
12,268
Elevance Health, Inc.
4,854,448
3,769
HCA Healthcare, Inc.
1,243,431
13,379
Humana, Inc.
3,923,124
4,934
Labcorp Holdings, Inc.
1,232,513
11,662
Molina Healthcare, Inc. (a)
3,620,001
30,001
Quest Diagnostics, Inc.
4,893,163
26,890
Tenet Healthcare Corp. (a)
3,788,532
 
39,063,717
Health Care REITs — 0.8%
34,796
Alexandria Real Estate Equities,
Inc.
3,387,391
167,458
Healthpeak Properties, Inc.
3,459,682
19,213
Ventas, Inc.
1,160,850
17,955
Welltower, Inc.
2,450,498
 
10,458,421
Health Care Technology —
0.2%
10,764
Veeva Systems, Inc., Class A (a)
2,510,811
Hotels, Restaurants & Leisure
— 3.5%
911
Booking Holdings, Inc.
4,315,917
227,018
Carnival Corp. (a)
6,281,588
37,528
Chipotle Mexican Grill, Inc. (a)
2,189,759
6,060
Darden Restaurants, Inc.
1,183,154
33,724
DoorDash, Inc., Class A (a)
6,368,103
30,416
DraftKings, Inc., Class A (a)
1,275,951
30,362
Expedia Group, Inc. (a)
5,190,384
18,312
Hilton Worldwide Holdings, Inc.
4,689,154
66,090
Las Vegas Sands Corp.
3,028,905
16,226
Marriott International, Inc.,
Class A
4,715,113
24,524
Royal Caribbean Cruises Ltd.
6,538,099
 
45,776,127
Household Durables — 2.5%
40,462
D.R. Horton, Inc.
5,741,558
See Notes to Financial Statements
Page 3

First Trust Large Cap Core AlphaDEX® Fund (FEX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Household Durables
(Continued)
27,428
Garmin Ltd.
$5,920,334
41,485
Lennar Corp., Class A
5,444,491
554
NVR, Inc. (a)
4,440,964
51,949
PulteGroup, Inc.
5,910,757
44,917
Toll Brothers, Inc.
6,100,178
 
33,558,282
Household Products — 0.2%
10,806
Church & Dwight Co., Inc.
1,140,249
6,749
Procter & Gamble (The) Co.
1,120,267
 
2,260,516
Independent Power and
Renewable Electricity
Producers — 0.4%
32,827
Vistra Corp.
5,515,921
Industrial Conglomerates —
0.4%
17,530
3M Co.
2,668,066
10,018
Honeywell International, Inc.
2,241,227
 
4,909,293
Insurance — 5.9%
21,877
Aflac, Inc.
2,349,152
29,344
Allstate (The) Corp.
5,643,732
62,168
American International Group,
Inc.
4,579,295
9,451
Aon PLC, Class A
3,504,620
24,503
Arch Capital Group Ltd.
2,280,494
11,959
Arthur J. Gallagher & Co.
3,609,465
33,272
Brown & Brown, Inc.
3,482,248
16,380
Chubb Ltd.
4,453,394
39,369
Cincinnati Financial Corp.
5,395,521
2,744
Erie Indemnity Co., Class A
1,105,695
15,608
Everest Group Ltd.
5,423,936
60,463
Fidelity National Financial, Inc.
3,517,133
41,370
Hartford Financial Services
Group (The), Inc.
4,614,823
53,440
Loews Corp.
4,566,448
2,622
Markel Group, Inc. (a)
4,795,061
5,327
Marsh & McLennan Cos., Inc.
1,155,320
13,819
MetLife, Inc.
1,195,482
18,888
Progressive (The) Corp.
4,654,759
28,638
Prudential Financial, Inc.
3,458,325
5,297
Reinsurance Group of America,
Inc.
1,206,974
18,788
Travelers (The) Cos., Inc.
4,606,442
38,669
W.R. Berkley Corp.
2,274,897
 
77,873,216
Shares
Description
Value
 
Interactive Media & Services
— 0.7%
17,931
Alphabet, Inc., Class A
$3,658,283
7,730
Meta Platforms, Inc., Class A
5,327,361
 
8,985,644
IT Services — 2.3%
3,217
Accenture PLC, Class A
1,238,384
35,487
Akamai Technologies, Inc. (a)
3,545,151
42,031
Cloudflare, Inc., Class A (a)
5,817,091
58,854
Cognizant Technology Solutions
Corp., Class A
4,861,929
2,336
Gartner, Inc. (a)
1,268,051
22,931
GoDaddy, Inc., Class A (a)
4,876,277
15,441
International Business Machines
Corp.
3,948,264
14,655
Snowflake, Inc., Class A (a)
2,660,029
10,934
VeriSign, Inc. (a)
2,350,810
 
30,565,986
Life Sciences Tools & Services
— 0.4%
5,757
IQVIA Holdings, Inc. (a)
1,159,230
10,137
Revvity, Inc.
1,278,580
2,175
Thermo Fisher Scientific, Inc.
1,300,106
3,050
Waters Corp. (a)
1,267,214
 
5,005,130
Machinery — 2.6%
6,238
Caterpillar, Inc.
2,317,043
6,492
Cummins, Inc.
2,312,775
8,012
Deere & Co.
3,818,199
6,031
Dover Corp.
1,228,394
30,173
Fortive Corp.
2,453,970
5,406
IDEX Corp.
1,212,620
12,507
Ingersoll Rand, Inc.
1,173,157
10,815
Nordson Corp.
2,381,679
54,387
PACCAR, Inc.
6,030,430
3,558
Parker-Hannifin Corp.
2,515,684
13,332
Snap-on, Inc.
4,734,860
23,872
Westinghouse Air Brake
Technologies Corp.
4,963,466
 
35,142,277
Media — 1.8%
6,603
Charter Communications, Inc.,
Class A (a)
2,281,271
150,741
Comcast Corp., Class A
5,073,942
116,453
Fox Corp., Class A
5,960,065
82,169
News Corp., Class A
2,310,592
39,451
Omnicom Group, Inc.
3,423,952
38,508
Trade Desk (The), Inc.,
Class A (a)
4,570,129
 
23,619,951
See Notes to Financial Statements
Page 4

First Trust Large Cap Core AlphaDEX® Fund (FEX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Metals & Mining — 1.7%
59,425
Freeport-McMoRan, Inc.
$2,130,386
30,399
Newmont Corp.
1,298,645
48,473
Nucor Corp.
6,225,388
21,010
Reliance, Inc.
6,082,395
49,595
Steel Dynamics, Inc.
6,358,079
 
22,094,893
Multi-Utilities — 3.0%
50,772
Ameren Corp.
4,782,722
142,637
CenterPoint Energy, Inc.
4,645,687
50,929
CMS Energy Corp.
3,361,314
50,721
Consolidated Edison, Inc.
4,754,587
84,030
Dominion Energy, Inc.
4,671,228
37,482
DTE Energy Co.
4,493,342
92,340
NiSource, Inc.
3,444,282
13,392
Public Service Enterprise Group,
Inc.
1,118,768
51,594
Sempra
4,278,690
36,095
WEC Energy Group, Inc.
3,582,790
 
39,133,410
Oil, Gas & Consumable Fuels
— 6.9%
15,798
Cheniere Energy, Inc.
3,533,223
39,059
Chevron Corp.
5,827,212
57,046
ConocoPhillips
5,637,856
221,508
Coterra Energy, Inc.
6,140,202
172,848
Devon Energy Corp.
5,894,117
34,531
Diamondback Energy, Inc.
5,675,515
46,153
EOG Resources, Inc.
5,805,586
73,615
EQT Corp.
3,763,199
52,592
Exxon Mobil Corp.
5,618,403
123,883
Kinder Morgan, Inc.
3,404,305
40,554
Marathon Petroleum Corp.
5,909,123
114,497
Occidental Petroleum Corp.
5,341,285
22,539
ONEOK, Inc.
2,190,114
49,656
Phillips 66
5,852,953
31,694
Targa Resources Corp.
6,237,379
4,092
Texas Pacific Land Corp.
5,308,020
46,149
Valero Energy Corp.
6,137,817
62,719
Williams (The) Cos., Inc.
3,476,514
 
91,752,823
Passenger Airlines — 1.0%
93,509
Delta Air Lines, Inc.
6,290,351
67,309
Southwest Airlines Co.
2,067,059
46,610
United Airlines Holdings,
Inc. (a)
4,933,202
 
13,290,612
Pharmaceuticals — 0.7%
15,648
Johnson & Johnson
2,380,843
Shares
Description
Value
 
Pharmaceuticals (Continued)
85,297
Pfizer, Inc.
$2,262,077
363,522
Viatris, Inc.
4,100,528
 
8,743,448
Professional Services — 1.2%
7,730
Automatic Data Processing, Inc.
2,342,267
5,005
Broadridge Financial Solutions,
Inc.
1,192,291
16,936
Jacobs Solutions, Inc.
2,373,242
31,416
Leidos Holdings, Inc.
4,462,014
16,138
Paychex, Inc.
2,383,098
29,862
SS&C Technologies Holdings,
Inc.
2,417,329
4,108
Verisk Analytics, Inc.
1,180,804
 
16,351,045
Residential REITs — 0.4%
47,302
Equity Residential
3,340,940
7,320
Mid-America Apartment
Communities, Inc.
1,116,886
9,202
Sun Communities, Inc.
1,164,053
 
5,621,879
Retail REITs — 0.2%
96,582
Kimco Realty Corp.
2,168,266
6,571
Simon Property Group, Inc.
1,142,434
 
3,310,700
Semiconductors &
Semiconductor Equipment
— 1.7%
24,401
Broadcom, Inc.
5,399,209
30,733
Marvell Technology, Inc.
3,468,526
33,702
NVIDIA Corp.
4,046,599
89,728
ON Semiconductor Corp. (a)
4,696,364
51,035
Skyworks Solutions, Inc.
4,529,867
 
22,140,565
Software — 5.0%
17,470
AppLovin Corp., Class A (a)
6,456,737
11,484
Autodesk, Inc. (a)
3,575,429
3,765
Cadence Design Systems,
Inc. (a)
1,120,539
6,614
Crowdstrike Holdings, Inc.,
Class A (a)
2,632,835
23,755
Datadog, Inc., Class A (a)
3,390,076
2,273
Fair Isaac Corp. (a)
4,258,602
47,903
Fortinet, Inc. (a)
4,832,455
82,649
Gen Digital, Inc.
2,224,085
6,496
HubSpot, Inc. (a)
5,063,827
8,374
Manhattan Associates, Inc. (a)
1,746,733
11,720
MicroStrategy, Inc., Class A (a)
3,923,739
13,579
Oracle Corp.
2,309,245
74,803
Palantir Technologies, Inc.,
Class A (a)
6,170,499
12,436
Palo Alto Networks, Inc. (a)
2,293,447
See Notes to Financial Statements
Page 5

First Trust Large Cap Core AlphaDEX® Fund (FEX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Software (Continued)
13,537
Salesforce, Inc.
$4,625,593
4,269
ServiceNow, Inc. (a)
4,347,464
3,924
Tyler Technologies, Inc. (a)
2,360,835
8,770
Workday, Inc., Class A (a)
2,298,266
27,729
Zoom Communications, Inc. (a)
2,410,759
 
66,041,165
Specialized REITs — 0.6%
6,381
Digital Realty Trust, Inc.
1,045,591
2,399
Equinix, Inc.
2,191,870
32,293
Iron Mountain, Inc.
3,280,000
20,742
Millrose Properties,
Inc. (a) (b) (c) (d)
218,828
40,194
Weyerhaeuser Co.
1,230,740
 
7,967,029
Specialty Retail — 3.1%
1,060
AutoZone, Inc. (a)
3,551,223
52,749
Best Buy Co., Inc.
4,529,029
19,846
Burlington Stores, Inc. (a)
5,634,875
22,255
Carvana Co. (a)
5,507,667
2,909
Home Depot (The), Inc.
1,198,450
4,585
Lowe’s Cos., Inc.
1,192,283
2,863
O’Reilly Automotive, Inc. (a)
3,705,924
14,959
Ross Stores, Inc.
2,252,227
28,097
TJX (The) Cos., Inc.
3,506,225
21,325
Tractor Supply Co.
1,159,227
7,804
Ulta Beauty, Inc. (a)
3,216,419
24,441
Williams-Sonoma, Inc.
5,166,094
 
40,619,643
Technology Hardware, Storage
& Peripherals — 1.6%
9,036
Apple, Inc.
2,132,496
29,455
Dell Technologies, Inc., Class C
3,051,538
264,980
Hewlett Packard Enterprise Co.
5,614,926
34,675
HP, Inc.
1,126,938
9,748
NetApp, Inc.
1,190,231
36,838
Pure Storage, Inc., Class A (a)
2,497,248
26,219
Seagate Technology
Holdings PLC
2,526,463
37,121
Super Micro Computer, Inc. (a)
1,058,691
37,949
Western Digital Corp. (a)
2,471,618
 
21,670,149
Textiles, Apparel & Luxury
Goods — 0.5%
27,856
Deckers Outdoor Corp. (a)
4,940,540
14,953
NIKE, Inc., Class B
1,149,886
 
6,090,426
Shares
Description
Value
 
Tobacco — 0.4%
43,276
Altria Group, Inc.
$2,260,305
28,205
Philip Morris International, Inc.
3,672,291
 
5,932,596
Trading Companies &
Distributors — 0.7%
15,734
Fastenal Co.
1,152,358
3,213
United Rentals, Inc.
2,435,647
3,220
W.W. Grainger, Inc.
3,421,798
4,775
Watsco, Inc.
2,285,267
 
9,295,070
Water Utilities — 0.2%
18,177
American Water Works Co., Inc.
2,265,581
Wireless Telecommunication
Services — 0.4%
20,504
T-Mobile US, Inc.
4,776,817
Total Common Stocks
1,325,179,635
(Cost $1,132,472,184)
MONEY MARKET FUNDS — 0.1%
1,042,075
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (e)
1,042,075
(Cost $1,042,075)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 0.0%
$6
Bank of America Corp.,
4.34% (e), dated 01/31/25, due
02/03/25, with a maturity
value of $6. Collateralized by
U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $6. (f)
6
(Cost $6)
Total Investments — 100.0%
1,326,221,716
(Cost $1,133,514,265)
Net Other Assets and
Liabilities — (0.0)%
(1,060
)
Net Assets — 100.0%
$1,326,220,656
(a)
Non-income producing security.
(b)
Pursuant to procedures adopted by the Trust’s Board of
Trustees, this security has been determined to be illiquid by
First Trust Advisors L.P., the Fund’s advisor.
See Notes to Financial Statements
Page 6

First Trust Large Cap Core AlphaDEX® Fund (FEX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
(c)
This security is fair valued by the Advisor’s Pricing
Committee in accordance with procedures approved by the
Trust’s Board of Trustees, and in accordance with provisions
of the Investment Company Act of 1940 and rules
thereunder, as amended. At January 31, 2025, securities
noted as such are valued at $218,828 or 0.0% of net assets.
(d)
This security’s value was determined using significant
unobservable inputs (see Note 2A - Portfolio Valuation in the
Notes to Financial Statements).
(e)
Rate shown reflects yield as of January 31, 2025.
(f)
This security serves as collateral for securities on loan.
Abbreviations throughout the Portfolio of Investments:
REITs
Real Estate Investment Trusts

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common Stocks:
Specialized
REITs
$    7,967,029
$    7,748,201
$
$218,828
Other Industry
Categories*
1,317,212,606
1,317,212,606
     
Money Market
Funds
    1,042,075
    1,042,075
     
Repurchase
Agreements
            6
           
6
     
Total
Investments
$1,326,221,716
$1,326,002,882
$6
$218,828
*
See Portfolio of Investments for industry breakout.
Level 3 investments are fair valued by the Advisor’s Pricing Committee and are footnoted in the Portfolio of Investments. All Level 3 values are based on unobservable inputs.
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$6
Non-cash Collateral(2)
(6
)
Net Amount
$
(1)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(2)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 7

First Trust Mid Cap Core AlphaDEX® Fund (FNX)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.9%
Aerospace & Defense — 1.8%
32,456
BWX Technologies, Inc.
$3,665,256
10,188
Curtiss-Wright Corp.
3,534,625
14,416
Hexcel Corp.
939,923
23,915
Huntington Ingalls Industries,
Inc.
4,717,473
139,868
Leonardo DRS, Inc. (a)
4,916,360
13,775
Moog, Inc., Class A
2,502,366
10,863
Woodward, Inc.
2,012,371
 
22,288,374
Air Freight & Logistics —
0.2%
41,555
GXO Logistics, Inc. (a)
1,888,675
Automobile Components —
0.8%
142,155
BorgWarner, Inc.
4,534,745
47,721
Lear Corp.
4,490,069
15,592
Modine Manufacturing Co. (a)
1,581,808
 
10,606,622
Automobiles — 0.6%
149,988
Harley-Davidson, Inc.
4,058,675
37,774
Thor Industries, Inc.
3,884,678
 
7,943,353
Banks — 6.7%
43,337
Ameris Bancorp
2,845,074
47,721
Atlantic Union Bankshares Corp.
1,802,422
64,697
Axos Financial, Inc. (a)
4,524,261
81,188
Bank OZK
4,123,539
25,471
BOK Financial Corp.
2,812,508
104,945
Cadence Bank
3,694,064
100,387
Columbia Banking System, Inc.
2,800,797
29,225
Comerica, Inc.
1,967,427
29,012
Commerce Bancshares, Inc.
1,938,002
26,928
Cullen/Frost Bankers, Inc.
3,753,763
47,191
East West Bancorp, Inc.
4,859,257
50,142
First Financial Bankshares, Inc.
1,868,291
89,756
First Horizon Corp.
1,964,759
183,457
FNB Corp.
2,878,440
49,552
Hancock Whitney Corp.
2,960,237
63,874
Home BancShares, Inc.
1,928,356
28,619
International Bancshares Corp.
1,885,706
208,206
Old National Bancorp
4,965,713
7,903
Pinnacle Financial Partners, Inc.
986,057
28,827
Popular, Inc.
2,967,451
23,989
Prosperity Bancshares, Inc.
1,919,120
42,664
ServisFirst Bancshares, Inc.
3,868,345
18,171
SouthState Corp.
1,918,676
17,641
Synovus Financial Corp.
995,305
16,017
UMB Financial Corp.
1,888,404
48,141
United Bankshares, Inc.
1,853,429
Shares
Description
Value
 
Banks (Continued)
55,948
United Community Banks, Inc.
$1,855,795
299,282
Valley National Bancorp
3,076,619
49,102
Webster Financial Corp.
2,957,905
21,637
Western Alliance Bancorp
1,901,243
14,493
Wintrust Financial Corp.
1,895,829
49,981
Zions Bancorp N.A.
2,891,901
 
84,548,695
Beverages — 0.6%
2,153
Coca-Cola Consolidated, Inc.
2,944,486
78,840
Molson Coors Beverage Co.,
Class B
4,316,490
 
7,260,976
Biotechnology — 1.7%
125,706
Alkermes PLC (a)
3,963,510
28,324
Apellis Pharmaceuticals, Inc. (a)
821,679
32,939
Bridgebio Pharma, Inc. (a)
1,126,843
17,676
Crinetics Pharmaceuticals,
Inc. (a)
712,343
135,710
Exelixis, Inc. (a)
4,498,787
18,903
Halozyme Therapeutics, Inc. (a)
1,070,666
13,091
Insmed, Inc. (a)
1,002,509
5,770
Krystal Biotech, Inc. (a)
921,700
28,549
Natera, Inc. (a)
5,050,889
152,804
Roivant Sciences Ltd. (a)
1,700,709
7,434
Sarepta Therapeutics, Inc. (a)
845,394
 
21,715,029
Broadline Retail — 0.9%
10,467
Dillard’s, Inc., Class A
4,899,707
213,546
Macy’s, Inc.
3,327,047
32,947
Ollie’s Bargain Outlet Holdings,
Inc. (a)
3,673,920
 
11,900,674
Building Products — 1.4%
30,720
AAON, Inc.
3,575,194
6,915
Allegion PLC
917,828
25,582
Armstrong World Industries, Inc.
3,863,138
38,082
AZEK (The) Co., Inc. (a)
1,950,941
5,124
CSW Industrials, Inc.
1,689,946
26,456
Fortune Brands Innovations, Inc.
1,896,102
32,093
UFP Industries, Inc.
3,711,555
 
17,604,704
Capital Markets — 3.9%
19,550
Affiliated Managers Group, Inc.
3,674,227
116,574
Blue Owl Capital, Inc.
3,032,090
9,789
Cohen & Steers, Inc.
867,599
133,638
Franklin Resources, Inc.
2,972,109
238,478
Golub Capital BDC, Inc.
3,751,259
12,210
Hamilton Lane, Inc., Class A
1,943,588
20,818
Houlihan Lokey, Inc.
3,783,047
See Notes to Financial Statements
Page 8

First Trust Mid Cap Core AlphaDEX® Fund (FNX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Capital Markets (Continued)
25,580
Interactive Brokers Group, Inc.,
Class A
$5,562,115
11,527
Jefferies Financial Group, Inc.
886,311
17,558
Lazard, Inc.
954,628
61,718
Main Street Capital Corp. (b)
3,824,047
5,369
Morningstar, Inc.
1,764,468
12,053
Piper Sandler Cos.
3,822,488
32,874
SEI Investments Co.
2,846,231
8,522
Stifel Financial Corp.
987,274
71,915
TPG, Inc.
4,836,284
27,614
Tradeweb Markets, Inc., Class A
3,504,217
 
49,011,982
Chemicals — 2.4%
63,239
Ashland, Inc.
4,015,044
66,360
Avient Corp.
2,846,844
26,412
Axalta Coating Systems Ltd. (a)
949,247
9,898
Cabot Corp.
855,880
39,588
Eastman Chemical Co.
3,944,944
35,544
Element Solutions, Inc.
917,391
92,966
FMC Corp.
5,185,644
40,184
H.B. Fuller Co.
2,536,816
50,128
Huntsman Corp.
843,654
183,856
Mosaic (The) Co.
5,127,744
1,711
NewMarket Corp.
852,112
80,222
Olin Corp.
2,349,702
 
30,425,022
Commercial Services &
Supplies — 0.5%
9,744
Brink’s (The) Co.
909,407
25,627
Casella Waste Systems, Inc.,
Class A (a)
2,755,928
7,855
Clean Harbors, Inc. (a)
1,830,215
22,685
Tetra Tech, Inc.
834,808
 
6,330,358
Communications Equipment
— 0.3%
14,378
F5, Inc. (a)
4,274,004
Construction & Engineering
— 1.0%
25,127
API Group Corp. (a)
958,595
18,684
Arcosa, Inc.
1,892,689
10,656
Comfort Systems USA, Inc.
4,654,008
15,577
Dycom Industries, Inc. (a)
2,946,545
5,894
Valmont Industries, Inc.
1,955,394
 
12,407,231
Shares
Description
Value
 
Construction Materials —
0.4%
3,664
Eagle Materials, Inc.
$940,695
44,461
Knife River Corp. (a)
4,605,271
 
5,545,966
Consumer Finance — 0.8%
8,725
FirstCash Holdings, Inc.
952,334
52,012
OneMain Holdings, Inc.
2,888,747
65,541
SLM Corp.
1,829,249
293,450
SoFi Technologies, Inc. (a)
4,630,641
 
10,300,971
Consumer Staples Distribution
& Retail — 1.1%
10,115
BJ’s Wholesale Club Holdings,
Inc. (a)
1,001,891
109,105
Maplebear, Inc. (a)
5,267,589
10,689
Performance Food Group Co. (a)
965,324
35,563
Sprouts Farmers Market, Inc. (a)
5,631,045
13,399
US Foods Holding Corp. (a)
950,391
 
13,816,240
Containers & Packaging —
0.9%
11,505
AptarGroup, Inc.
1,808,011
33,277
Graphic Packaging Holding Co.
912,788
53,434
Sealed Air Corp.
1,861,106
52,094
Silgan Holdings, Inc.
2,866,212
74,007
Sonoco Products Co.
3,525,693
 
10,973,810
Distributors — 0.3%
98,377
LKQ Corp.
3,678,316
Diversified Consumer Services
— 1.2%
653,999
ADT, Inc.
5,022,712
8,152
Bright Horizons Family
Solutions, Inc. (a)
999,435
13,938
Duolingo, Inc. (a)
5,073,293
16,555
Grand Canyon Education,
Inc. (a)
2,907,720
22,647
Service Corp. International
1,769,184
 
15,772,344
Diversified REITs — 0.3%
28,895
Essential Properties Realty Trust,
Inc.
927,529
49,770
WP Carey, Inc.
2,782,641
 
3,710,170
Electric Utilities — 1.9%
58,739
Evergy, Inc.
3,769,282
24,811
IDACORP, Inc.
2,727,721
65,732
OGE Energy Corp.
2,775,862
61,203
Otter Tail Corp.
4,715,079
42,649
Pinnacle West Capital Corp.
3,708,757
See Notes to Financial Statements
Page 9

First Trust Mid Cap Core AlphaDEX® Fund (FNX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Electric Utilities (Continued)
103,602
Portland General Electric Co.
$4,262,186
55,147
TXNM Energy, Inc.
2,666,358
 
24,625,245
Electrical Equipment — 1.1%
9,282
Acuity Brands, Inc.
3,085,244
54,152
Atkore, Inc.
4,410,139
39,115
EnerSys
3,796,893
5,828
Generac Holdings, Inc. (a)
870,295
11,653
Regal Rexnord Corp.
1,849,681
 
14,012,252
Electronic Equipment,
Instruments & Components
— 2.8%
31,961
Arrow Electronics, Inc. (a)
3,725,055
51,824
Avnet, Inc.
2,677,228
12,781
Badger Meter, Inc.
2,733,984
16,053
Belden, Inc.
1,869,693
38,164
Coherent Corp. (a)
3,453,460
11,885
Insight Enterprises, Inc. (a)
2,053,134
33,295
Itron, Inc. (a)
3,574,551
12,560
Jabil, Inc.
2,039,870
3,836
Littelfuse, Inc.
914,349
35,832
Sanmina Corp. (a)
3,000,213
30,827
TD SYNNEX Corp.
4,393,156
38,374
Trimble, Inc. (a)
2,876,515
74,350
Vontier Corp.
2,866,192
 
36,177,400
Energy Equipment & Services
— 1.5%
30,973
Cactus, Inc., Class A
1,849,398
141,134
Helmerich & Payne, Inc.
4,458,423
227,206
Liberty Energy, Inc.
4,160,142
309,530
NOV, Inc.
4,472,708
328,266
Patterson-UTI Energy, Inc.
2,649,107
241,022
Transocean Ltd. (a)
944,806
 
18,534,584
Entertainment — 0.7%
16,019
Madison Square Garden Sports
Corp. (a)
3,522,097
31,799
TKO Group Holdings, Inc. (a)
4,935,523
29,156
Warner Music Group Corp.,
Class A
927,161
 
9,384,781
Financial Services — 3.6%
74,205
Affirm Holdings, Inc. (a)
4,531,699
83,013
Essent Group Ltd.
4,835,507
26,367
Euronet Worldwide, Inc. (a)
2,597,150
5,158
Jack Henry & Associates, Inc.
897,956
190,602
MGIC Investment Corp.
4,867,975
Shares
Description
Value
 
Financial Services (Continued)
28,242
Mr. Cooper Group, Inc. (a)
$2,931,802
8,848
PennyMac Financial Services,
Inc.
926,297
142,470
Radian Group, Inc.
4,846,829
43,547
Shift4 Payments, Inc.,
Class A (a)
5,219,108
123,981
Toast, Inc., Class A (a)
5,073,303
39,393
Voya Financial, Inc.
2,796,509
18,596
Walker & Dunlop, Inc.
1,786,518
341,069
Western Union (The) Co.
3,519,832
5,157
WEX, Inc. (a)
948,321
 
45,778,806
Food Products — 1.6%
107,310
Darling Ingredients, Inc. (a)
4,019,833
131,244
Flowers Foods, Inc.
2,565,820
24,409
Freshpet, Inc. (a)
3,904,220
26,280
Ingredion, Inc.
3,585,643
24,622
J.M. Smucker (The) Co.
2,631,846
31,584
Post Holdings, Inc. (a)
3,352,957
 
20,060,319
Gas Utilities — 1.9%
250,784
MDU Resources Group, Inc.
4,468,971
29,791
National Fuel Gas Co.
2,086,264
58,125
New Jersey Resources Corp.
2,787,094
52,207
ONE Gas, Inc.
3,687,902
38,345
Southwest Gas Holdings, Inc.
2,863,605
53,298
Spire, Inc.
3,782,026
128,066
UGI Corp.
3,935,468
 
23,611,330
Ground Transportation —
1.0%
34,079
Knight-Swift Transportation
Holdings, Inc.
1,945,570
5,259
Landstar System, Inc.
865,947
140,129
Lyft, Inc., Class A (a)
1,897,347
23,048
Ryder System, Inc.
3,674,082
1,984
Saia, Inc. (a)
952,538
42,333
U-Haul Holding Co.
2,740,638
 
12,076,122
Health Care Equipment &
Supplies — 2.7%
18,083
Glaukos Corp. (a)
2,828,905
54,638
Globus Medical, Inc.,
Class A (a)
5,066,035
11,575
Haemonetics Corp. (a)
799,254
9,752
Inspire Medical Systems, Inc. (a)
1,887,012
13,847
Insulet Corp. (a)
3,854,728
20,461
Integer Holdings Corp. (a)
2,909,963
20,205
Lantheus Holdings, Inc. (a)
1,869,165
16,403
Masimo Corp. (a)
2,857,895
18,688
Merit Medical Systems, Inc. (a)
2,034,749
See Notes to Financial Statements
Page 10

First Trust Mid Cap Core AlphaDEX® Fund (FNX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Health Care Equipment &
Supplies (Continued)
74,451
Neogen Corp. (a)
$853,208
11,419
Penumbra, Inc. (a)
3,048,530
54,729
Solventum Corp. (a)
4,053,230
10,157
Teleflex, Inc.
1,830,698
 
33,893,372
Health Care Providers &
Services — 3.8%
113,976
Acadia Healthcare Co., Inc. (a)
5,141,457
24,371
CorVel Corp. (a)
2,823,380
24,174
DaVita, Inc. (a)
4,259,459
29,361
Encompass Health Corp.
2,914,666
13,608
Ensign Group (The), Inc.
1,900,493
88,754
Guardant Health, Inc. (a)
4,169,663
37,678
HealthEquity, Inc. (a)
4,160,405
13,060
Henry Schein, Inc. (a)
1,044,800
186,895
Hims & Hers Health, Inc. (a)
6,967,446
77,917
Option Care Health, Inc. (a)
2,409,194
38,825
RadNet, Inc. (a)
2,541,873
239,743
Select Medical Holdings Corp.
4,715,745
25,189
Universal Health Services, Inc.,
Class B
4,749,638
 
47,798,219
Health Care REITs — 0.1%
23,879
Omega Healthcare Investors, Inc.
884,956
52,185
Sabra Health Care REIT, Inc.
872,011
 
1,756,967
Hotel & Resort REITs — 0.3%
206,354
Host Hotels & Resorts, Inc.
3,448,175
8,662
Ryman Hospitality Properties,
Inc.
908,124
 
4,356,299
Hotels, Restaurants & Leisure
— 3.2%
24,225
Aramark
942,595
37,379
Boyd Gaming Corp.
2,865,100
54,090
Caesars Entertainment, Inc. (a)
1,949,944
24,038
Cava Group, Inc. (a)
3,246,332
19,097
Choice Hotels International,
Inc. (b)
2,813,561
6,769
Churchill Downs, Inc.
836,513
51,767
Dutch Bros, Inc., Class A (a)
3,236,473
23,205
Hilton Grand Vacations, Inc. (a)
956,046
11,513
Hyatt Hotels Corp., Class A
1,821,702
122,580
Life Time Group Holdings,
Inc. (a)
3,553,594
10,462
Light & Wonder, Inc. (a)
919,714
52,170
MGM Resorts International (a)
1,798,822
175,638
Norwegian Cruise Line Holdings
Ltd. (a)
4,979,337
Shares
Description
Value
 
Hotels, Restaurants & Leisure
(Continued)
36,567
Planet Fitness, Inc., Class A (a)
$3,955,087
18,755
Six Flags Entertainment Corp.
826,908
20,038
Texas Roadhouse, Inc.
3,628,882
20,982
Wynn Resorts Ltd.
1,822,287
 
40,152,897
Household Durables — 2.4%
10,258
Champion Homes, Inc. (a)
947,121
68,764
KB Home
4,614,064
33,992
M/I Homes, Inc. (a)
4,276,194
58,760
Meritage Homes Corp.
4,575,641
37,934
Mohawk Industries, Inc. (a)
4,639,328
73,830
Taylor Morrison Home Corp. (a)
4,759,082
124,631
Tri Pointe Homes, Inc. (a)
4,593,899
23,685
Whirlpool Corp.
2,487,162
 
30,892,491
Household Products — 0.2%
100,463
Reynolds Consumer Products,
Inc.
2,773,783
Independent Power and
Renewable Electricity
Producers — 0.2%
13,458
Talen Energy Corp. (a)
2,984,042
Insurance — 4.2%
13,200
American Financial Group, Inc.
1,802,592
8,478
Assurant, Inc.
1,824,381
50,207
Assured Guaranty Ltd.
4,749,582
30,597
Axis Capital Holdings Ltd.
2,784,939
72,871
CNO Financial Group, Inc.
2,910,468
14,474
First American Financial Corp.
915,046
24,315
Globe Life, Inc.
2,968,618
11,689
Hanover Insurance Group (The),
Inc.
1,789,469
27,207
Kemper Corp.
1,827,766
7,772
Kinsale Capital Group, Inc.
3,434,758
57,007
Lincoln National Corp.
2,004,366
99,899
Old Republic International Corp.
3,654,305
13,321
Primerica, Inc.
3,865,355
18,164
RenaissanceRe Holdings Ltd.
4,224,583
43,868
RLI Corp.
3,217,718
42,263
Ryan Specialty Holdings, Inc.
2,813,871
9,664
Selective Insurance Group, Inc.
813,032
49,504
Unum Group
3,774,680
2,323
White Mountains Insurance
Group Ltd.
4,489,105
 
53,864,634
Interactive Media & Services
— 0.3%
62,853
IAC, Inc. (a)
2,660,568
27,632
Match Group, Inc.
986,462
 
3,647,030
See Notes to Financial Statements
Page 11

First Trust Mid Cap Core AlphaDEX® Fund (FNX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
IT Services — 1.1%
32,536
ASGN, Inc. (a)
$2,870,001
180,945
DXC Technology Co. (a)
3,930,125
7,730
EPAM Systems, Inc. (a)
1,963,111
130,611
Kyndryl Holdings, Inc. (a)
4,957,993
 
13,721,230
Leisure Products — 0.9%
38,147
Acushnet Holdings Corp.
2,491,762
41,920
Brunswick Corp.
2,827,085
203,911
Mattel, Inc. (a)
3,800,901
47,058
Polaris, Inc.
2,244,666
 
11,364,414
Life Sciences Tools & Services
— 0.2%
9,793
Charles River Laboratories
International, Inc. (a)
1,613,495
2,721
Medpace Holdings, Inc. (a)
950,037
 
2,563,532
Machinery — 4.3%
9,668
AGCO Corp.
1,009,629
41,822
Allison Transmission Holdings,
Inc.
4,915,758
23,680
Chart Industries, Inc. (a)
5,010,451
5,956
Crane Co.
1,014,426
13,418
Donaldson Co., Inc.
955,227
22,608
Esab Corp.
2,799,775
19,565
Federal Signal Corp.
1,923,435
62,853
Flowserve Corp.
3,935,855
18,549
Franklin Electric Co., Inc.
1,854,715
12,652
ITT, Inc.
1,910,705
5,239
Kadant, Inc.
1,953,623
20,018
Middleby (The) Corp. (a)
3,425,881
45,556
Mueller Industries, Inc.
3,587,535
47,536
Oshkosh Corp.
5,533,190
3,022
RBC Bearings, Inc. (a)
1,053,923
12,422
SPX Technologies, Inc. (a)
1,844,915
97,776
Terex Corp.
4,702,048
50,657
Timken (The) Co.
4,066,237
22,567
Toro (The) Co.
1,879,154
8,892
Watts Water Technologies, Inc.,
Class A
1,838,688
 
55,215,170
Marine Transportation —
0.4%
8,544
Kirby Corp. (a)
932,578
33,514
Matson, Inc.
4,753,961
 
5,686,539
Shares
Description
Value
 
Media — 0.4%
17,365
New York Times (The) Co.,
Class A
$942,920
22,887
Nexstar Media Group, Inc.
3,506,746
 
4,449,666
Metals & Mining — 1.7%
22,582
Alpha Metallurgical Resources,
Inc. (a)
4,136,345
21,303
Carpenter Technology Corp.
4,112,757
288,457
Cleveland-Cliffs, Inc. (a)
2,953,800
91,111
Commercial Metals Co.
4,417,972
184,081
Hecla Mining Co.
1,045,580
83,318
Warrior Met Coal, Inc.
4,396,691
 
21,063,145
Mortgage REITs — 0.4%
333,824
Rithm Capital Corp.
3,842,314
95,391
Starwood Property Trust, Inc.
1,845,816
 
5,688,130
Multi-Utilities — 0.3%
61,779
Black Hills Corp.
3,628,281
Office REITs — 0.6%
58,995
Cousins Properties, Inc.
1,801,117
89,376
Kilroy Realty Corp.
3,487,452
26,615
SL Green Realty Corp.
1,793,585
 
7,082,154
Oil, Gas & Consumable Fuels
— 5.5%
59,895
Antero Midstream Corp.
960,716
25,788
Antero Resources Corp. (a)
962,408
195,717
APA Corp.
4,292,074
87,090
California Resources Corp.
4,284,828
38,652
Chord Energy Corp.
4,346,418
98,520
Civitas Resources, Inc.
5,000,875
123,238
CNX Resources Corp. (a)
3,374,257
36,361
DT Midstream, Inc.
3,675,370
9,079
Expand Energy Corp.
922,426
128,934
HF Sinclair Corp.
4,651,939
193,291
Magnolia Oil & Gas Corp.,
Class A
4,580,997
80,325
Matador Resources Co.
4,658,850
149,343
Murphy Oil Corp.
3,977,004
119,553
New Fortress Energy, Inc.
1,793,295
121,614
Northern Oil & Gas, Inc.
4,372,023
111,583
Ovintiv, Inc.
4,711,034
102,128
PBF Energy, Inc., Class A
2,988,265
100,482
Range Resources Corp.
3,721,853
116,592
SM Energy Co.
4,425,832
36,837
Viper Energy, Inc.
1,727,655
 
69,428,119
See Notes to Financial Statements
Page 12

First Trust Mid Cap Core AlphaDEX® Fund (FNX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Paper & Forest Products —
0.2%
26,185
Louisiana-Pacific Corp.
$3,062,859
Passenger Airlines — 0.6%
41,878
Alaska Air Group, Inc. (a)
3,067,564
259,273
American Airlines Group,
Inc. (a)
4,386,899
 
7,454,463
Personal Care Products —
0.8%
59,984
BellRing Brands, Inc. (a)
4,639,763
389,583
Coty, Inc., Class A (a)
2,855,643
7,199
elf Beauty, Inc. (a)
719,252
13,746
Interparfums, Inc.
1,938,461
 
10,153,119
Pharmaceuticals — 1.5%
10,681
Axsome Therapeutics, Inc. (a)
1,137,099
89,684
Corcept Therapeutics, Inc. (a)
6,001,653
32,465
Intra-Cellular Therapies, Inc. (a)
4,125,652
29,358
Jazz Pharmaceuticals PLC (a)
3,651,255
242,315
Organon & Co.
3,770,422
35,153
Perrigo Co. PLC
875,661
 
19,561,742
Professional Services — 3.6%
130,611
Alight, Inc., Class A
894,685
4,474
CACI International, Inc.,
Class A (a)
1,728,127
104,440
Concentrix Corp. (b)
5,460,123
49,770
Dayforce, Inc. (a)
3,520,730
145,076
Dun & Bradstreet Holdings, Inc.
1,784,435
101,827
ExlService Holdings, Inc. (a)
5,117,825
84,174
Genpact Ltd.
4,098,432
15,602
KBR, Inc.
849,061
53,600
Korn Ferry
3,791,128
15,659
ManpowerGroup, Inc.
942,985
48,428
Maximus, Inc.
3,646,144
39,190
Parsons Corp. (a)
3,106,591
17,638
Paycom Software, Inc.
3,660,943
18,124
Paylocity Holding Corp. (a)
3,724,845
12,827
Robert Half, Inc.
831,061
16,171
Science Applications
International Corp.
1,750,996
9,958
TriNet Group, Inc.
929,978
 
45,838,089
Real Estate Management &
Development — 0.3%
23,502
Howard Hughes Holdings,
Inc. (a)
1,794,848
7,140
Jones Lang LaSalle, Inc. (a)
2,019,192
 
3,814,040
Shares
Description
Value
 
Residential REITs — 0.1%
45,556
Independence Realty Trust, Inc.
$875,131
Retail REITs — 0.4%
12,828
Agree Realty Corp.
930,928
32,465
Brixmor Property Group, Inc.
846,038
35,809
Kite Realty Group Trust
828,978
24,129
Phillips Edison & Co., Inc.
876,607
24,451
Regency Centers Corp.
1,756,560
 
5,239,111
Semiconductors &
Semiconductor Equipment
— 1.1%
175,910
Amkor Technology, Inc.
4,329,145
67,238
Credo Technology Group
Holding Ltd. (a)
4,708,004
29,312
Diodes, Inc. (a)
1,728,822
20,872
MACOM Technology Solutions
Holdings, Inc. (a)
2,760,322
17,098
Rambus, Inc. (a)
1,053,579
 
14,579,872
Software — 4.5%
69,646
ACI Worldwide, Inc. (a)
3,729,543
10,990
Appfolio, Inc., Class A (a)
2,570,671
7,243
Aspen Technology, Inc. (a)
1,908,893
286,930
Aurora Innovation, Inc. (a)
1,951,124
57,204
Box, Inc., Class A (a)
1,910,042
77,053
CCC Intelligent Solutions
Holdings, Inc. (a)
856,059
17,967
Commvault Systems, Inc. (a)
2,861,424
64,653
Confluent, Inc., Class A (a)
1,918,901
50,247
DocuSign, Inc. (a)
4,860,392
120,351
Dropbox, Inc., Class A (a)
3,869,285
33,258
Dynatrace, Inc. (a)
1,920,649
9,123
Elastic N.V. (a)
1,027,067
32,080
Gitlab, Inc., Class A (a)
2,334,141
10,722
Guidewire Software, Inc. (a)
2,265,237
26,914
nCino, Inc. (a)
915,345
29,546
Nutanix, Inc., Class A (a)
2,031,731
48,488
Pegasystems, Inc.
5,250,766
36,187
Procore Technologies, Inc. (a)
2,879,038
35,920
Q2 Holdings, Inc. (a)
3,418,506
6,445
Qualys, Inc. (a)
898,497
41,375
Samsara, Inc., Class A (a)
2,130,812
71,112
UiPath, Inc., Class A (a)
1,011,213
33,018
Workiva, Inc. (a)
3,243,028
100,482
Zeta Global Holdings Corp.,
Class A (a)
1,843,845
 
57,606,209
Specialized REITs — 0.2%
106,465
Rayonier, Inc.
2,782,995
See Notes to Financial Statements
Page 13

First Trust Mid Cap Core AlphaDEX® Fund (FNX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Specialty Retail — 4.5%
24,186
Abercrombie & Fitch Co.,
Class A (a)
$2,887,325
78,554
Academy Sports & Outdoors,
Inc.
4,109,160
57,336
Advance Auto Parts, Inc.
2,780,796
216,875
American Eagle Outfitters, Inc.
3,500,362
14,876
Asbury Automotive Group,
Inc. (a)
4,413,412
21,287
AutoNation, Inc. (a)
4,013,664
69,939
Bath & Body Works, Inc.
2,630,406
11,908
Boot Barn Holdings, Inc. (a)
1,915,402
11,056
CarMax, Inc. (a)
946,836
15,798
Dick’s Sporting Goods, Inc.
3,792,310
17,222
Five Below, Inc. (a)
1,615,079
86,519
GameStop Corp., Class A (a)
2,327,361
76,497
Gap (The), Inc.
1,841,283
8,577
Group 1 Automotive, Inc.
3,915,315
10,115
Lithia Motors, Inc.
3,804,251
1,800
Murphy USA, Inc.
905,238
23,718
Penske Automotive Group, Inc.
3,928,412
55,993
Signet Jewelers Ltd.
3,316,465
65,878
Urban Outfitters, Inc. (a)
3,650,959
24,983
Valvoline, Inc. (a)
927,119
 
57,221,155
Textiles, Apparel & Luxury
Goods — 1.4%
21,537
Columbia Sportswear Co.
1,901,717
31,748
Kontoor Brands, Inc.
2,916,054
42,733
PVH Corp.
3,828,877
19,565
Ralph Lauren Corp.
4,885,380
40,326
Skechers USA, Inc., Class A (a)
3,038,161
13,833
Tapestry, Inc.
1,008,979
 
17,579,168
Trading Companies &
Distributors — 3.4%
93,739
Air Lease Corp.
4,330,742
11,322
Applied Industrial Technologies,
Inc.
2,944,060
26,692
Beacon Roofing Supply, Inc. (a)
3,158,731
38,021
Boise Cascade Co.
4,796,729
53,262
Core & Main, Inc., Class A (a)
3,006,107
31,373
FTAI Aviation Ltd.
3,153,928
23,330
GATX Corp.
3,860,415
42,618
GMS, Inc. (a)
3,594,402
14,321
Herc Holdings, Inc.
2,920,911
36,304
MSC Industrial Direct Co., Inc.,
Class A
2,919,205
65,985
Rush Enterprises, Inc., Class A
4,008,589
Shares
Description
Value
 
Trading Companies &
Distributors (Continued)
6,858
SiteOne Landscape Supply,
Inc. (a)
$975,893
19,978
WESCO International, Inc.
3,695,930
 
43,365,642
Water Utilities — 0.2%
74,655
Essential Utilities, Inc.
2,648,759
Total Common Stocks
1,270,056,823
(Cost $1,094,791,517)
MONEY MARKET FUNDS — 0.1%
1,947,345
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (c)
1,947,345
(Cost $1,947,345)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 0.6%
$3,756,920
Bank of America Corp.,
4.34% (c), dated 01/31/25, due
02/03/25, with a maturity
value of $3,758,279.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $3,832,058. (d)
3,756,920
3,910,263
Mizuho Financial Group, Inc.,
4.33% (c), dated 01/31/25, due
02/03/25, with a maturity
value of $3,911,674.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.38% to
5.00%, due 08/31/25 to
06/30/30. The value of the
collateral including accrued
interest is $3,988,469. (d)
3,910,263
Total Repurchase Agreements
7,667,183
(Cost $7,667,183)
Total Investments — 100.6%
1,279,671,351
(Cost $1,104,406,045)
Net Other Assets and
Liabilities — (0.6)%
(8,211,826
)
Net Assets — 100.0%
$1,271,459,525
See Notes to Financial Statements
Page 14

First Trust Mid Cap Core AlphaDEX® Fund (FNX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
(a)
Non-income producing security.
(b)
All or a portion of this security is on loan (see Note 2D -
Securities Lending in the Notes to Financial Statements). The
remaining contractual maturity of all of the securities lending
transactions is overnight and continuous. The aggregate
value of such securities is $7,364,717 and the total value of
the collateral held by the Fund, including for securities sold
and pending settlement, is $7,667,183.
(c)
Rate shown reflects yield as of January 31, 2025.
(d)
This security serves as collateral for securities on loan.
Abbreviations throughout the Portfolio of Investments:
REITs
Real Estate Investment Trusts

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common
Stocks*
$1,270,056,823
$1,270,056,823
$       
$
Money Market
Funds
    1,947,345
    1,947,345
       
Repurchase
Agreements
    7,667,183
           
7,667,183
Total
Investments
$1,279,671,351
$1,272,004,168
$7,667,183
$
*
See Portfolio of Investments for industry breakout.

Offsetting Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset, and to disclose instruments and transactions subject to master netting or similar agreements (see Note 2C - Offsetting on the Statements of Assets and Liabilities in the Notes to Financial Statements).
The Fund’s loaned securities were all subject to an enforceable Securities Lending Agency Agreement. Securities lent in accordance with the Securities Lending Agency Agreement on a gross basis were as follows:
Securities Lending Agency Agreement
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$7,364,717
Non-cash Collateral(2)
(7,364,717
)
Net Amount
$
(1)
The amount presented on the Statements of Assets and
Liabilities, which is included in “Investments, at value,” is not
offset and is shown on a gross basis.
(2)
At January 31, 2025, the value of the collateral received from
each borrower exceeded the value of the related securities
loaned. This amount is disclosed on the Portfolio of
Investments.
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(3)
$7,667,183
Non-cash Collateral(4)
(7,667,183
)
Net Amount
$
(3)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(4)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 15

First Trust Small Cap Core AlphaDEX® Fund (FYX)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.8%
Aerospace & Defense — 1.0%
19,711
AAR Corp. (a)
$1,335,618
68,682
Kratos Defense & Security
Solutions, Inc. (a)
2,291,918
118,560
Rocket Lab USA, Inc. (a)
3,444,168
97,097
Triumph Group, Inc. (a)
1,819,598
25,254
V2X, Inc. (a)
1,316,491
 
10,207,793
Air Freight & Logistics —
0.2%
54,214
Hub Group, Inc., Class A
2,418,487
Automobile Components —
2.8%
175,259
Adient PLC (a)
3,054,764
208,977
Dana, Inc.
3,331,093
18,648
Dorman Products, Inc. (a)
2,448,110
39,903
Fox Factory Holding Corp. (a)
1,090,150
200,645
Garrett Motion, Inc.
1,922,179
60,507
Gentherm, Inc. (a)
2,308,342
268,419
Goodyear Tire & Rubber (The)
Co. (a)
2,380,877
17,524
LCI Industries
1,836,340
21,808
Patrick Industries, Inc.
2,118,429
50,151
Phinia, Inc.
2,552,184
34,036
Visteon Corp. (a)
2,861,066
30,243
XPEL, Inc. (a) (b)
1,268,089
 
27,171,623
Automobiles — 0.1%
12,640
Winnebago Industries, Inc.
604,192
Banks — 10.7%
31,035
1st Source Corp.
1,946,515
50,539
Associated Banc-Corp.
1,270,551
156,259
Banc of California, Inc.
2,503,269
20,616
BancFirst Corp.
2,454,953
45,901
Bancorp (The), Inc. (a)
2,802,715
8,477
Bank of Hawaii Corp.
631,621
47,467
BankUnited, Inc.
1,951,368
18,090
Banner Corp.
1,278,420
21,243
Berkshire Hills Bancorp, Inc.
624,757
62,476
Byline Bancorp, Inc.
1,833,046
38,056
Cathay General Bancorp
1,807,279
10,195
City Holding Co.
1,204,335
38,200
Columbia Financial, Inc. (a)
564,978
9,792
Community Financial System,
Inc.
641,670
62,032
Customers Bancorp, Inc. (a)
3,534,583
56,417
CVB Financial Corp.
1,175,730
140,045
Eastern Bankshares, Inc.
2,571,226
32,124
Enterprise Financial Services
Corp.
1,922,300
11,725
FB Financial Corp.
619,197
Shares
Description
Value
 
Banks (Continued)
27,471
First Bancorp
$1,212,295
32,488
First BanCorp
674,451
102,494
First Busey Corp.
2,488,554
107,082
First Commonwealth Financial
Corp.
1,786,128
89,872
First Financial Bancorp
2,518,213
46,546
First Hawaiian, Inc.
1,285,601
55,800
First Interstate BancSystem, Inc.,
Class A
1,838,610
45,420
First Merchants Corp.
2,018,465
93,975
Fulton Financial Corp.
1,911,452
45,048
German American Bancorp, Inc.
1,861,834
63,284
Hilltop Holdings, Inc.
1,909,911
147,423
Hope Bancorp, Inc.
1,718,952
28,226
Independent Bank Corp.
1,895,658
17,567
Lakeland Financial Corp.
1,195,259
15,271
Live Oak Bancshares, Inc.
541,968
42,077
National Bank Holdings Corp.,
Class A
1,814,781
25,291
NBT Bancorp, Inc.
1,204,610
17,270
Nicolet Bankshares, Inc.
1,936,485
137,364
Northwest Bancshares, Inc.
1,814,578
42,813
OFG Bancorp
1,828,543
24,235
Pacific Premier Bancorp, Inc.
627,687
10,569
Park National Corp.
1,793,665
24,624
Pathward Financial, Inc.
1,963,272
76,231
Peoples Bancorp, Inc.
2,488,942
20,975
Preferred Bank
1,916,276
64,011
Provident Financial Services,
Inc.
1,188,684
37,447
QCR Holdings, Inc.
2,911,879
67,574
Renasant Corp.
2,627,277
63,207
S&T Bancorp, Inc.
2,492,884
43,875
Seacoast Banking Corp. of
Florida
1,248,244
54,459
Simmons First National Corp.,
Class A
1,237,309
63,909
Stellar Bancorp, Inc.
1,815,016
33,735
Stock Yards Bancorp, Inc.
2,486,607
7,723
Texas Capital Bancshares,
Inc. (a)
609,731
35,463
TowneBank
1,268,512
41,460
TriCo Bancshares
1,818,850
68,300
Trustmark Corp.
2,561,250
66,709
Veritex Holdings, Inc.
1,787,801
56,198
WaFd, Inc.
1,667,957
55,680
WesBanco, Inc.
1,951,027
11,512
Westamerica BanCorp
595,861
34,102
WSFS Financial Corp.
1,909,712
 
103,763,304
See Notes to Financial Statements
Page 16

First Trust Small Cap Core AlphaDEX® Fund (FYX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Beverages — 0.6%
2,014
Boston Beer (The) Co., Inc.,
Class A (a)
$504,850
76,701
MGP Ingredients, Inc.
2,771,207
65,450
Vita Coco (The) Co., Inc. (a)
2,450,448
 
5,726,505
Biotechnology — 4.5%
65,825
ACADIA Pharmaceuticals,
Inc. (a)
1,228,295
140,861
ADMA Biologics, Inc. (a)
2,274,905
18,379
Agios Pharmaceuticals, Inc. (a)
632,054
23,625
Arcellx, Inc. (a)
1,609,571
216,778
Arcutis Biotherapeutics, Inc. (a)
2,870,141
48,705
Beam Therapeutics, Inc. (a)
1,262,434
240,935
BioCryst Pharmaceuticals,
Inc. (a)
1,903,387
115,754
Catalyst Pharmaceuticals,
Inc. (a)
2,611,410
47,294
Dynavax Technologies Corp. (a)
617,187
170,605
Geron Corp. (a)
489,636
56,401
Janux Therapeutics, Inc. (a)
2,452,316
45,037
Kymera Therapeutics, Inc. (a)
1,783,015
375,703
MannKind Corp. (a)
2,175,320
125,560
MiMedx Group, Inc. (a)
1,092,372
58,422
Mirum Pharmaceuticals, Inc. (a)
2,855,667
46,999
Newamsterdam Pharma Co.
N.V. (a)
1,047,608
31,292
Protagonist Therapeutics, Inc. (a)
1,182,838
66,897
PTC Therapeutics, Inc. (a)
3,069,234
43,154
Rhythm Pharmaceuticals, Inc. (a)
2,564,642
100,323
TG Therapeutics, Inc. (a)
3,180,239
25,993
Twist Bioscience Corp. (a)
1,361,253
61,004
Veracyte, Inc. (a)
2,774,462
43,995
Vericel Corp. (a)
2,575,467
 
43,613,453
Broadline Retail — 0.4%
215,079
Kohl’s Corp. (c)
2,841,193
117,842
Savers Value Village, Inc. (a) (c)
1,312,760
 
4,153,953
Building Products — 2.2%
37,969
American Woodmark Corp. (a)
2,956,266
25,373
Apogee Enterprises, Inc.
1,294,530
14,745
AZZ, Inc.
1,264,974
41,015
Gibraltar Industries, Inc. (a)
2,517,090
25,422
Griffon Corp.
1,926,225
39,499
Hayward Holdings, Inc. (a)
594,855
73,742
JELD-WEN Holding, Inc. (a)
657,779
206,688
Masterbrand, Inc. (a)
3,579,836
99,660
Quanex Building Products Corp.
2,092,860
Shares
Description
Value
 
Building Products (Continued)
104,805
Resideo Technologies, Inc. (a)
$2,360,209
30,456
Tecnoglass, Inc.
2,314,656
 
21,559,280
Capital Markets — 2.3%
28,058
Artisan Partners Asset
Management, Inc., Class A
1,253,912
199,981
BGC Group, Inc., Class A
1,907,819
214,164
DigitalBridge Group, Inc.
2,349,379
28,883
Donnelley Financial Solutions,
Inc. (a)
1,916,965
44,072
Federated Hermes, Inc.
1,752,743
19,135
PJT Partners, Inc., Class A
3,156,701
41,737
StepStone Group, Inc., Class A
2,674,507
12,330
StoneX Group, Inc. (a)
1,350,382
36,904
Victory Capital Holdings, Inc.,
Class A
2,442,307
10,952
Virtus Investment Partners, Inc.
2,184,924
172,555
WisdomTree, Inc.
1,689,313
 
22,678,952
Chemicals — 1.8%
71,473
Chemours (The) Co.
1,357,272
395,250
Ecovyst, Inc. (a)
3,067,140
14,770
Hawkins, Inc.
1,579,061
14,821
Ingevity Corp. (a)
672,132
16,463
Innospec, Inc.
1,866,081
31,699
Minerals Technologies, Inc.
2,430,996
114,745
Orion S.A.
1,600,693
12,872
Quaker Chemical Corp.
1,817,269
8,475
Sensient Technologies Corp.
639,947
37,338
Stepan Co.
2,366,856
 
17,397,447
Commercial Services &
Supplies — 2.6%
23,600
ABM Industries, Inc.
1,259,296
111,841
ACV Auctions, Inc., Class A (a)
2,366,556
16,356
Brady Corp., Class A
1,218,358
151,080
BrightView Holdings, Inc. (a)
2,381,021
8,421
Cimpress PLC (a)
559,828
83,341
CoreCivic, Inc. (a)
1,705,157
149,676
Driven Brands Holdings, Inc. (a)
2,471,151
21,585
GEO Group (The), Inc. (a)
680,143
35,970
HNI Corp.
1,793,104
106,940
MillerKnoll, Inc.
2,399,734
60,881
OPENLANE, Inc. (a)
1,236,493
333,670
Pitney Bowes, Inc.
2,973,000
51,095
Steelcase, Inc., Class A
586,571
14,120
UniFirst Corp.
3,026,198
39,628
Vestis Corp.
553,999
 
25,210,609
See Notes to Financial Statements
Page 17

First Trust Small Cap Core AlphaDEX® Fund (FYX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Communications Equipment
— 0.5%
45,649
Harmonic, Inc. (a)
$514,921
21,582
Lumentum Holdings, Inc. (a)
1,835,765
283,874
Viasat, Inc. (a)
2,730,868
 
5,081,554
Construction & Engineering
— 1.6%
34,136
Construction Partners, Inc.,
Class A (a)
2,744,535
34,428
Granite Construction, Inc.
3,034,484
15,026
IES Holdings, Inc. (a)
3,324,953
4,060
MYR Group, Inc. (a)
574,774
39,525
Primoris Services Corp.
3,034,334
17,926
Sterling Infrastructure, Inc. (a)
2,553,021
24,956
Tutor Perini Corp. (a)
601,190
 
15,867,291
Construction Materials —
0.3%
22,749
United States Lime & Minerals,
Inc.
2,515,584
Consumer Finance — 1.4%
39,564
Bread Financial Holdings, Inc.
2,505,588
31,495
Enova International, Inc. (a)
3,537,518
37,304
LendingClub Corp. (a)
503,231
181,773
Navient Corp.
2,484,837
11,309
Nelnet, Inc., Class A
1,245,913
71,456
PROG Holdings, Inc.
3,054,744
 
13,331,831
Consumer Staples Distribution
& Retail — 1.4%
74,524
Andersons (The), Inc.
3,036,853
61,226
Chefs’ Warehouse (The), Inc. (a)
3,297,632
116,068
Grocery Outlet Holding
Corp. (a)
1,879,141
46,860
Ingles Markets, Inc., Class A
3,103,069
35,673
Weis Markets, Inc.
2,410,068
 
13,726,763
Containers & Packaging —
0.4%
49,406
Greif, Inc., Class A
3,024,635
55,714
O-I Glass, Inc. (a)
665,225
 
3,689,860
Diversified Consumer Services
— 2.5%
33,238
Adtalem Global Education,
Inc. (a)
3,560,787
55,235
Frontdoor, Inc. (a)
3,307,472
3,463
Graham Holdings Co., Class B
3,216,503
132,081
Laureate Education, Inc. (a)
2,472,556
Shares
Description
Value
 
Diversified Consumer Services
(Continued)
165,690
Mister Car Wash, Inc. (a)
$1,328,834
121,395
OneSpaWorld Holdings Ltd.
2,592,997
91,265
Perdoceo Education Corp.
2,626,607
6,464
Strategic Education, Inc.
634,959
29,056
Stride, Inc. (a)
3,919,654
146,766
Udemy, Inc. (a)
1,097,810
 
24,758,179
Diversified REITs — 0.7%
102,132
Alexander & Baldwin, Inc.
1,823,056
45,997
American Assets Trust, Inc.
1,116,807
152,318
Broadstone Net Lease, Inc.
2,397,485
58,521
Empire State Realty Trust, Inc.,
Class A
559,461
82,731
Global Net Lease, Inc.
594,836
 
6,491,645
Diversified Telecommunication
Services — 0.9%
28,623
AST SpaceMobile, Inc. (a) (c)
579,329
23,509
Cogent Communications
Holdings, Inc.
1,771,168
1,167,039
Globalstar, Inc. (a)
1,785,570
20,812
Iridium Communications, Inc.
598,345
381,036
Liberty Latin America Ltd.,
Class C (a)
2,335,751
143,682
Shenandoah
Telecommunications Co.
1,551,766
 
8,621,929
Electric Utilities — 0.1%
12,856
MGE Energy, Inc.
1,155,112
Electrical Equipment — 0.8%
81,577
Bloom Energy Corp.,
Class A (a) (c)
1,923,586
55,560
Enovix Corp. (a) (c)
670,053
13,624
Powell Industries, Inc.
3,266,763
218,424
Shoals Technologies Group, Inc.,
Class A (a)
1,044,067
20,992
Thermon Group Holdings,
Inc. (a)
581,058
 
7,485,527
Electronic Equipment,
Instruments & Components
— 2.6%
53,972
Arlo Technologies, Inc. (a)
632,012
26,605
Benchmark Electronics, Inc.
1,134,969
31,121
Crane NXT Co.
1,990,810
11,454
CTS Corp.
585,185
24,524
ePlus, Inc. (a)
1,959,468
90,910
Knowles Corp. (a)
1,720,926
138,440
Mirion Technologies, Inc. (a)
2,192,890
18,036
OSI Systems, Inc. (a)
3,542,992
See Notes to Financial Statements
Page 18

First Trust Small Cap Core AlphaDEX® Fund (FYX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Electronic Equipment,
Instruments & Components
(Continued)
24,932
PAR Technology Corp. (a)
$1,809,814
17,438
PC Connection, Inc.
1,294,248
3,860
Plexus Corp. (a)
547,001
11,887
Rogers Corp. (a)
1,106,085
50,912
ScanSource, Inc. (a)
2,130,667
73,205
TTM Technologies, Inc. (a)
1,800,111
142,607
Vishay Intertechnology, Inc.
2,414,337
 
24,861,515
Energy Equipment & Services
— 1.7%
72,793
Archrock, Inc.
2,044,755
81,687
Atlas Energy Solutions, Inc. (c)
1,875,534
34,889
Core Laboratories, Inc.
592,066
64,801
Helix Energy Solutions Group,
Inc. (a)
519,704
73,958
Kodiak Gas Services, Inc.
3,459,755
92,629
Oceaneering International,
Inc. (a)
2,301,831
508,369
RPC, Inc.
3,116,302
182,460
Select Water Solutions, Inc.
2,280,750
 
16,190,697
Entertainment — 0.5%
15,785
Atlanta Braves Holdings, Inc.,
Class C (a)
611,669
77,978
Cinemark Holdings, Inc. (a)
2,232,510
33,930
Madison Square Garden
Entertainment Corp. (a)
1,233,016
14,979
Sphere Entertainment Co. (a)
698,022
 
4,775,217
Financial Services — 1.7%
58,408
AvidXchange Holdings, Inc. (a)
619,125
34,981
EVERTEC, Inc.
1,135,833
9,199
Federal Agricultural Mortgage
Corp., Class C
1,819,378
87,867
Flywire Corp. (a)
1,698,469
159,351
Marqeta, Inc., Class A (a)
613,501
16,560
Merchants Bancorp
694,361
89,025
NCR Atleos Corp. (a)
2,836,337
32,859
NMI Holdings, Inc. (a)
1,269,015
300,769
Payoneer Global, Inc. (a)
3,188,151
133,793
Remitly Global, Inc. (a)
3,144,135
 
17,018,305
Food Products — 1.3%
23,472
Cal-Maine Foods, Inc.
2,532,629
36,371
Fresh Del Monte Produce, Inc.
1,108,952
994
Seaboard Corp.
2,423,710
30,988
Simply Good Foods (The)
Co. (a)
1,177,544
Shares
Description
Value
 
Food Products (Continued)
18,681
Tootsie Roll Industries, Inc.
$580,232
34,383
TreeHouse Foods, Inc. (a)
1,186,901
48,072
Vital Farms, Inc. (a)
2,109,159
67,142
WK Kellogg Co. (c)
1,113,885
 
12,233,012
Gas Utilities — 0.3%
4,977
Chesapeake Utilities Corp.
608,438
61,066
Northwest Natural Holding Co.
2,437,755
 
3,046,193
Ground Transportation —
1.5%
32,358
ArcBest Corp.
3,093,748
7,492
Avis Budget Group, Inc. (a)
672,032
330,023
Hertz Global Holdings,
Inc. (a) (c)
1,362,995
154,758
Marten Transport Ltd.
2,383,273
61,879
Schneider National, Inc., Class B
1,840,900
65,731
Universal Logistics Holdings,
Inc.
2,906,625
67,254
Werner Enterprises, Inc.
2,427,870
 
14,687,443
Health Care Equipment &
Supplies — 1.8%
65,788
Alphatec Holdings, Inc. (a)
775,641
63,372
Artivion, Inc. (a)
1,961,997
151,745
Avanos Medical, Inc. (a)
2,613,049
26,473
CONMED Corp.
1,900,232
27,527
Enovis Corp. (a)
1,293,219
23,660
Inari Medical, Inc. (a)
1,884,992
53,257
Integra LifeSciences Holdings
Corp. (a)
1,390,008
6,697
iRhythm Technologies, Inc. (a)
728,968
13,110
LeMaitre Vascular, Inc.
1,270,752
13,565
Omnicell, Inc. (a)
610,289
30,002
PROCEPT BioRobotics
Corp. (a)
2,175,145
16,767
Tandem Diabetes Care, Inc. (a)
621,385
2,470
UFP Technologies, Inc. (a)
678,410
 
17,904,087
Health Care Providers &
Services — 2.6%
190,318
AdaptHealth Corp. (a)
2,059,241
9,636
Addus HomeCare Corp. (a)
1,206,042
268,419
Alignment Healthcare, Inc. (a)
4,130,968
126,243
AMN Healthcare Services,
Inc. (a)
3,474,207
19,155
Astrana Health, Inc. (a)
706,245
35,463
BrightSpring Health Services,
Inc. (a)
836,927
327,784
LifeStance Health Group,
Inc. (a)
2,612,438
See Notes to Financial Statements
Page 19

First Trust Small Cap Core AlphaDEX® Fund (FYX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Health Care Providers &
Services (Continued)
11,230
National HealthCare Corp.
$1,152,984
109,941
NeoGenomics, Inc. (a)
1,572,156
184,833
Owens & Minor, Inc. (a)
2,632,022
142,439
Premier, Inc., Class A
3,227,668
35,011
Progyny, Inc. (a)
811,205
6,808
U.S. Physical Therapy, Inc.
603,938
 
25,026,041
Health Care Technology —
0.6%
56,560
Doximity, Inc., Class A (a)
3,342,696
72,012
Phreesia, Inc. (a)
2,049,462
 
5,392,158
Hotel & Resort REITs — 1.9%
196,724
Apple Hospitality REIT, Inc.
3,037,419
267,527
DiamondRock Hospitality Co.
2,348,887
214,620
Park Hotels & Resorts, Inc.
2,895,224
178,285
Pebblebrook Hotel Trust
2,340,882
295,760
RLJ Lodging Trust
2,883,660
255,043
Sunstone Hotel Investors, Inc.
2,889,637
121,926
Xenia Hotels & Resorts, Inc.
1,824,013
 
18,219,722
Hotels, Restaurants & Leisure
— 3.0%
49,463
Bloomin’ Brands, Inc.
621,255
22,826
Brinker International, Inc. (a)
4,153,647
50,923
Cheesecake Factory (The), Inc.
2,859,327
325,400
Global Business Travel Group
I (a)
2,870,028
182,460
Krispy Kreme, Inc.
1,654,912
26,902
Marriott Vacations Worldwide
Corp.
2,334,287
22,963
Monarch Casino & Resort, Inc.
1,959,662
30,471
Penn Entertainment, Inc. (a)
627,703
95,485
Playa Hotels & Resorts N.V. (a)
1,170,646
496,391
Sabre Corp. (a)
1,662,910
23,265
Shake Shack, Inc., Class A (a)
2,748,294
37,675
Sweetgreen, Inc., Class A (a)
1,240,261
47,885
Travel + Leisure Co.
2,603,029
32,245
United Parks & Resorts, Inc. (a)
1,694,797
37,052
Wendy’s (The) Co.
549,481
 
28,750,239
Household Durables — 2.4%
2,707
Cavco Industries, Inc. (a)
1,376,888
41,163
Century Communities, Inc.
3,144,030
129,769
Dream Finders Homes, Inc.,
Class A (a) (c)
2,993,771
53,456
Green Brick Partners, Inc. (a)
3,232,484
50,471
Helen of Troy Ltd. (a)
3,118,098
Shares
Description
Value
 
Household Durables
(Continued)
22,566
Hovnanian Enterprises, Inc.,
Class A (a)
$2,987,513
55,446
La-Z-Boy, Inc.
2,617,051
33,777
LGI Homes, Inc. (a)
3,015,611
60,637
Newell Brands, Inc.
603,945
 
23,089,391
Household Products — 0.5%
54,821
Central Garden & Pet Co.,
Class A (d)
1,709,867
28,592
Spectrum Brands Holdings, Inc.
2,417,739
2,488
WD-40 Co.
584,556
 
4,712,162
Independent Power and
Renewable Electricity
Producers — 0.1%
46,457
Clearway Energy, Inc., Class C
1,204,630
Industrial REITs — 0.2%
223,132
LXP Industrial Trust
1,856,458
Insurance — 3.2%
31,164
Baldwin Insurance Group (The),
Inc. (a)
1,276,166
12,571
Brighthouse Financial, Inc. (a)
775,756
58,945
Employers Holdings, Inc.
2,897,736
172,801
Genworth Financial, Inc. (a)
1,249,351
22,531
Goosehead Insurance, Inc.,
Class A
2,414,647
30,790
Horace Mann Educators Corp.
1,189,418
82,326
Lemonade, Inc. (a)
2,736,516
45,423
Mercury General Corp.
2,263,882
134,808
Oscar Health, Inc., Class A (a)
2,237,813
28,598
Palomar Holdings, Inc. (a)
3,084,866
21,988
Safety Insurance Group, Inc.
1,737,272
184,241
SiriusPoint Ltd. (a)
2,682,549
59,749
Skyward Specialty Insurance
Group, Inc. (a)
2,645,686
17,897
Stewart Information Services
Corp.
1,166,706
62,649
Trupanion, Inc. (a)
2,972,069
 
31,330,433
Interactive Media & Services
— 1.3%
66,113
Cargurus, Inc. (a)
2,591,630
34,849
Cars.com, Inc. (a)
624,494
1,118,412
Getty Images Holdings,
Inc. (a) (c)
2,851,951
59,698
Shutterstock, Inc.
1,762,285
40,890
TripAdvisor, Inc. (a)
718,028
31,211
Yelp, Inc. (a)
1,246,567
44,457
Ziff Davis, Inc. (a)
2,395,788
 
12,190,743
See Notes to Financial Statements
Page 20

First Trust Small Cap Core AlphaDEX® Fund (FYX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Leisure Products — 0.6%
347,093
Peloton Interactive, Inc.,
Class A (a)
$2,689,971
307,350
Topgolf Callaway Brands
Corp. (a)
2,415,771
31,365
YETI Holdings, Inc. (a)
1,168,660
 
6,274,402
Life Sciences Tools & Services
— 0.1%
12,078
Azenta, Inc. (a)
652,816
23,265
BioLife Solutions, Inc. (a)
635,251
 
1,288,067
Machinery — 3.5%
9,746
Alamo Group, Inc.
1,808,468
15,104
Albany International Corp.,
Class A
1,219,648
61,658
Atmus Filtration Technologies,
Inc.
2,578,537
31,268
Blue Bird Corp. (a)
1,113,766
32,435
Columbus McKinnon Corp.
1,181,283
14,698
Enerpac Tool Group Corp.
664,203
3,502
Enpro, Inc.
650,321
13,601
ESCO Technologies, Inc.
1,805,397
49,511
Greenbrier (The) Cos., Inc.
3,280,599
27,058
Helios Technologies, Inc.
1,207,057
124,013
Hillman Solutions Corp. (a)
1,240,130
59,292
Hyster-Yale, Inc.
3,167,379
9,504
JBT Marel Corp.
1,264,032
100,573
Kennametal, Inc.
2,408,723
10,209
Lindsay Corp.
1,369,946
80,526
Mueller Water Products, Inc.,
Class A
1,852,098
94,751
REV Group, Inc.
3,287,860
3,229
Standex International Corp.
589,938
68,826
Trinity Industries, Inc.
2,603,688
15,057
Worthington Enterprises, Inc.
630,888
 
33,923,961
Media — 1.3%
8,339
Cable One, Inc.
2,535,139
131,865
EchoStar Corp., Class A (a)
3,647,386
57,849
Integral Ad Science Holding
Corp. (a)
607,993
13,817
John Wiley & Sons, Inc.,
Class A
565,530
151,745
Magnite, Inc. (a)
2,610,014
165,101
TEGNA, Inc.
3,008,140
 
12,974,202
Metals & Mining — 1.0%
99,441
Century Aluminum Co. (a)
1,817,781
211,168
Coeur Mining, Inc. (a)
1,393,709
34,379
Kaiser Aluminum Corp.
2,406,530
Shares
Description
Value
 
Metals & Mining (Continued)
12,215
Materion Corp.
$1,233,715
94,900
Worthington Steel, Inc.
2,756,845
 
9,608,580
Mortgage REITs — 1.5%
69,739
Apollo Commercial Real Estate
Finance, Inc.
617,888
174,424
Arbor Realty Trust, Inc. (c)
2,335,537
215,693
Chimera Investment Corp.
3,211,669
133,615
Claros Mortgage Trust, Inc.
440,930
48,162
Franklin BSP Realty Trust, Inc.
613,102
215,886
Ladder Capital Corp.
2,420,082
296,341
MFA Financial, Inc.
3,111,580
95,940
PennyMac Mortgage Investment
Trust
1,304,784
88,555
Ready Capital Corp.
588,891
 
14,644,463
Multi-Utilities — 0.6%
82,438
Avista Corp.
3,018,880
56,486
Northwestern Energy Group,
Inc.
3,045,160
 
6,064,040
Office REITs — 1.2%
39,027
COPT Defense Properties
1,148,955
65,080
Douglas Emmett, Inc.
1,194,869
159,492
Easterly Government Properties,
Inc.
1,811,829
1,706,052
Equity Commonwealth
2,968,531
78,998
Highwoods Properties, Inc.
2,353,350
78,587
JBG SMITH Properties
1,218,884
122,255
Paramount Group, Inc.
597,827
 
11,294,245
Oil, Gas & Consumable Fuels
— 3.5%
109,708
Calumet, Inc. (a)
1,942,929
66,295
Comstock Resources, Inc. (a)
1,230,435
5,662
Core Natural Resources, Inc.
511,505
165,351
Crescent Energy Co., Class A
2,490,186
96,683
CVR Energy, Inc.
1,832,143
254,828
Green Plains, Inc. (a)
2,275,614
16,394
Gulfport Energy Corp. (a)
2,926,493
42,599
Kinetik Holdings, Inc.
2,744,654
882,957
Kosmos Energy Ltd. (a)
2,807,803
184,241
Par Pacific Holdings, Inc. (a)
3,080,509
144,208
Peabody Energy Corp.
2,617,375
310,990
Talos Energy, Inc. (a)
3,085,021
97,663
Vital Energy, Inc. (a)
3,115,450
109,768
World Kinect Corp.
3,103,141
 
33,763,258
See Notes to Financial Statements
Page 21

First Trust Small Cap Core AlphaDEX® Fund (FYX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Paper & Forest Products —
0.2%
22,929
Sylvamo Corp.
$1,836,613
Passenger Airlines — 0.4%
30,158
SkyWest, Inc. (a)
3,646,705
Personal Care Products —
0.5%
71,898
Edgewell Personal Care Co.
2,394,203
180,551
Herbalife Ltd. (a)
985,809
1,047,298
Olaplex Holdings, Inc. (a)
1,633,785
 
5,013,797
Pharmaceuticals — 1.2%
152,510
Amneal Pharmaceuticals, Inc. (a)
1,259,733
10,926
ANI Pharmaceuticals, Inc. (a)
640,701
21,080
Collegium Pharmaceutical,
Inc. (a)
677,090
35,102
Harmony Biosciences Holdings,
Inc. (a)
1,360,904
139,237
Innoviva, Inc. (a)
2,595,378
11,273
Ligand Pharmaceuticals, Inc. (a)
1,313,868
70,720
Ocular Therapeutix, Inc. (a)
544,544
15,468
Prestige Consumer Healthcare,
Inc. (a)
1,187,478
50,106
Supernus Pharmaceuticals,
Inc. (a)
1,922,567
 
11,502,263
Professional Services — 1.5%
29,522
CBIZ, Inc. (a)
2,533,283
12,905
CRA International, Inc.
2,369,100
23,633
CSG Systems International, Inc.
1,389,384
24,301
Huron Consulting Group, Inc. (a)
3,080,881
21,303
Kforce, Inc.
1,187,216
160,837
Legalzoom.com, Inc. (a)
1,445,924
96,169
NV5 Global, Inc. (a)
1,811,824
36,938
Upwork, Inc. (a)
582,143
 
14,399,755
Real Estate Management &
Development — 0.4%
116,501
Forestar Group, Inc. (a)
2,779,714
94,292
Newmark Group, Inc., Class A
1,332,346
 
4,112,060
Residential REITs — 0.3%
132,881
Apartment Investment and
Management Co., Class A
1,201,244
14,466
NexPoint Residential Trust, Inc.
571,118
31,988
UMH Properties, Inc.
575,464
36,316
Veris Residential, Inc.
578,877
 
2,926,703
Retail REITs — 0.8%
24,998
Acadia Realty Trust
575,954
Shares
Description
Value
 
Retail REITs (Continued)
20,045
Getty Realty Corp.
$621,595
20,045
InvenTrust Properties Corp.
596,138
60,637
Macerich (The) Co.
1,260,037
157,997
SITE Centers Corp.
2,366,795
35,391
Tanger, Inc.
1,161,533
56,180
Urban Edge Properties
1,142,701
 
7,724,753
Semiconductors &
Semiconductor Equipment
— 1.2%
16,309
Alpha & Omega Semiconductor
Ltd. (a)
626,592
16,605
Ambarella, Inc. (a)
1,273,936
128,171
Photronics, Inc. (a)
2,946,651
29,293
Semtech Corp. (a)
1,961,459
11,260
SiTime Corp. (a)
2,299,292
23,740
Synaptics, Inc. (a)
2,015,526
16,799
Ultra Clean Holdings, Inc. (a)
619,379
 
11,742,835
Software — 5.4%
86,401
Adeia, Inc.
1,110,253
13,756
Agilysys, Inc. (a)
1,241,066
9,933
Alarm.com Holdings, Inc. (a)
602,635
65,861
Alkami Technology, Inc. (a)
2,291,304
18,313
Appian Corp., Class A (a)
642,603
119,180
Asana, Inc., Class A (a)
2,543,301
182,902
AvePoint, Inc. (a)
3,434,900
19,879
BlackLine, Inc. (a)
1,269,274
28,842
Braze, Inc., Class A (a)
1,326,155
52,624
C3.ai, Inc., Class A (a)
1,649,762
390,480
Cipher Mining, Inc. (a)
2,237,451
45,341
Clear Secure, Inc., Class A
1,073,222
65,837
Clearwater Analytics Holdings,
Inc., Class A (a)
1,853,970
31,439
DoubleVerify Holdings, Inc. (a)
647,958
14,861
Five9, Inc. (a)
609,152
74,699
Freshworks, Inc., Class A (a)
1,389,401
37,694
Intapp, Inc. (a)
2,687,205
15,588
InterDigital, Inc.
2,852,292
73,223
Klaviyo, Inc., Class A (a)
3,368,990
39,772
LiveRamp Holdings, Inc. (a)
1,352,248
29,247
MeridianLink, Inc. (a)
563,005
18,540
Progress Software Corp.
1,062,898
69,003
RingCentral, Inc., Class A (a)
2,402,685
177,456
Riot Platforms, Inc. (a) (c)
2,108,177
84,764
SolarWinds Corp.
1,261,288
152,203
SoundHound AI, Inc.,
Class A (a) (c)
2,153,673
71,473
Sprinklr, Inc., Class A (a)
636,825
19,666
Sprout Social, Inc., Class A (a)
642,488
19,388
Teradata Corp. (a)
618,671
See Notes to Financial Statements
Page 22

First Trust Small Cap Core AlphaDEX® Fund (FYX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Software (Continued)
533,518
Terawulf, Inc. (a) (c)
$2,544,881
44,003
Verint Systems, Inc. (a)
1,116,796
56,602
Vertex, Inc., Class A (a)
3,268,766
 
52,563,295
Specialized REITs — 0.3%
99,684
Outfront Media, Inc.
1,834,186
15,387
PotlatchDeltic Corp.
688,260
 
2,522,446
Specialty Retail — 3.0%
35,659
Buckle (The), Inc.
1,697,725
130,385
Caleres, Inc.
2,389,957
90,168
Chewy, Inc., Class A (a)
3,514,749
27,754
Foot Locker, Inc. (a)
556,468
171,819
Guess?, Inc.
2,218,183
173,880
National Vision Holdings,
Inc. (a)
1,982,232
79,676
ODP (The) Corp. (a)
1,800,678
288,968
Sally Beauty Holdings, Inc. (a)
3,141,082
91,285
Shoe Carnival, Inc.
2,470,172
38,134
Sonic Automotive, Inc., Class A
2,831,450
62,113
Upbound Group, Inc.
1,822,395
29,162
Victoria’s Secret & Co. (a)
1,060,330
124,730
Warby Parker, Inc., Class A (a)
3,456,268
 
28,941,689
Technology Hardware, Storage
& Peripherals — 0.6%
70,160
Diebold Nixdorf, Inc. (a)
3,037,226
72,294
IonQ, Inc. (a) (c)
2,854,890
 
5,892,116
Textiles, Apparel & Luxury
Goods — 1.2%
44,579
Carter’s, Inc.
2,403,700
92,573
G-III Apparel Group Ltd. (a)
2,890,129
34,910
Levi Strauss & Co., Class A
664,337
15,333
Oxford Industries, Inc.
1,285,825
28,408
Steven Madden Ltd.
1,166,148
72,940
Under Armour, Inc., Class A (a)
609,049
136,023
Wolverine World Wide, Inc.
3,037,394
 
12,056,582
Tobacco — 0.3%
55,064
Universal Corp.
2,925,000
Trading Companies &
Distributors — 1.4%
376,679
Custom Truck One Source,
Inc. (a)
1,917,296
52,669
Distribution Solutions Group,
Inc. (a)
1,698,575
232,107
DNOW, Inc. (a)
3,453,752
73,087
Global Industrial Co.
1,805,980
Shares
Description
Value
 
Trading Companies &
Distributors (Continued)
24,671
H&E Equipment Services, Inc.
$2,188,071
189,027
MRC Global, Inc. (a)
2,774,917
 
13,838,591
Water Utilities — 0.4%
13,324
California Water Service Group
603,444
22,951
Middlesex Water Co.
1,162,239
49,081
SJW Group
2,465,338
 
4,231,021
Wireless Telecommunication
Services — 0.4%
74,653
Gogo, Inc. (a)
630,071
53,117
Telephone and Data Systems,
Inc.
1,877,686
28,887
United States Cellular Corp. (a)
1,814,104
 
4,321,861
Total Common Stocks
969,752,622
(Cost $837,644,047)
MONEY MARKET FUNDS — 0.2%
2,344,706
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (e)
2,344,706
(Cost $2,344,706)
See Notes to Financial Statements
Page 23

First Trust Small Cap Core AlphaDEX® Fund (FYX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 2.2%
$10,405,314
Bank of America Corp.,
4.34% (e), dated 01/31/25, due
02/03/25, with a maturity
value of $10,409,077.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $10,613,420. (f)
$10,405,314
10,830,021
Mizuho Financial Group, Inc.,
4.33% (e), dated 01/31/25, due
02/03/25, with a maturity
value of $10,833,929.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.38% to
5.00%, due 08/31/25 to
06/30/30. The value of the
collateral including accrued
interest is $11,046,622. (f)
10,830,021
Total Repurchase Agreements
21,235,335
(Cost $21,235,335)
Total Investments — 102.2%
993,332,663
(Cost $861,224,088)
Net Other Assets and
Liabilities — (2.2)%
(21,587,939
)
Net Assets — 100.0%
$971,744,724
(a)
Non-income producing security.
(b)
This security may be resold to qualified foreign investors and
foreign institutional buyers under Regulation S of the
Securities Act of 1933, as amended.
(c)
All or a portion of this security is on loan (see Note 2D -
Securities Lending in the Notes to Financial Statements). The
remaining contractual maturity of all of the securities lending
transactions is overnight and continuous. The aggregate
value of such securities is $20,394,578 and the total value of
the collateral held by the Fund, including for securities sold
and pending settlement, is $21,235,335.
(d)
Non-income producing security which makes payment-in-
kind distributions.
(e)
Rate shown reflects yield as of January 31, 2025.
(f)
This security serves as collateral for securities on loan.
Abbreviations throughout the Portfolio of Investments:
REITs
Real Estate Investment Trusts

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common Stocks*
$969,752,622
$969,752,622
$        
$
Money Market
Funds
  2,344,706
  2,344,706
        
Repurchase
Agreements
21,235,335
         
21,235,335
Total Investments
$993,332,663
$972,097,328
$21,235,335
$
*
See Portfolio of Investments for industry breakout.

Offsetting Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset, and to disclose instruments and transactions subject to master netting or similar agreements (see Note 2C - Offsetting on the Statements of Assets and Liabilities in the Notes to Financial Statements).
The Fund’s loaned securities were all subject to an enforceable Securities Lending Agency Agreement. Securities lent in accordance with the Securities Lending Agency Agreement on a gross basis were as follows:
Securities Lending Agency Agreement
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$20,394,578
Non-cash Collateral(2)
(20,394,578
)
Net Amount
$
(1)
The amount presented on the Statements of Assets and
Liabilities, which is included in “Investments, at value,” is not
offset and is shown on a gross basis.
(2)
At January 31, 2025, the value of the collateral received from
each borrower exceeded the value of the related securities
loaned. This amount is disclosed on the Portfolio of
Investments.
See Notes to Financial Statements
Page 24

First Trust Small Cap Core AlphaDEX® Fund (FYX)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(3)
$21,235,335
Non-cash Collateral(4)
(21,235,335
)
Net Amount
$
(3)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(4)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 25

First Trust Large Cap Value AlphaDEX® Fund (FTA)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.9%
Aerospace & Defense — 1.5%
15,816
General Dynamics Corp.
$4,064,396
9,648
L3Harris Technologies, Inc.
2,045,472
8,577
Lockheed Martin Corp.
3,970,722
108,961
Textron, Inc.
8,336,606
 
18,417,196
Air Freight & Logistics —
1.2%
18,314
Expeditors International of
Washington, Inc.
2,080,104
29,625
FedEx Corp.
7,846,774
33,048
United Parcel Service, Inc.,
Class B
3,775,073
 
13,701,951
Automobiles — 1.7%
1,052,333
Ford Motor Co.
10,607,516
195,571
General Motors Co.
9,672,942
 
20,280,458
Banks — 5.5%
94,817
Bank of America Corp.
4,390,027
86,467
Citigroup, Inc.
7,041,008
190,459
Citizens Financial Group, Inc.
9,060,135
143,952
Fifth Third Bancorp
6,378,513
512,262
Huntington Bancshares, Inc.
8,810,906
32,373
M&T Bank Corp.
6,514,742
21,607
PNC Financial Services Group
(The), Inc.
4,341,927
258,774
Regions Financial Corp.
6,376,191
127,251
U.S. Bancorp
6,080,053
86,651
Wells Fargo & Co.
6,828,099
 
65,821,601
Beverages — 1.0%
109,723
Brown-Forman Corp., Class B
3,621,956
189,490
Keurig Dr Pepper, Inc.
6,082,629
13,342
PepsiCo, Inc.
2,010,506
 
11,715,091
Biotechnology — 0.8%
68,126
Biogen, Inc. (a)
9,805,375
Broadline Retail — 0.4%
67,268
eBay, Inc.
4,539,245
Building Products — 2.3%
58,312
Builders FirstSource, Inc. (a)
9,754,431
89,166
Carrier Global Corp.
5,829,673
27,955
Masco Corp.
2,216,273
48,935
Owens Corning
9,030,954
 
26,831,331
Capital Markets — 1.6%
16,139
Morgan Stanley
2,234,122
Shares
Description
Value
 
Capital Markets (Continued)
62,012
State Street Corp.
$6,301,659
92,122
T. Rowe Price Group, Inc.
10,770,904
 
19,306,685
Chemicals — 5.2%
20,986
Air Products and Chemicals, Inc.
7,035,766
150,530
Celanese Corp.
10,693,651
122,107
CF Industries Holdings, Inc.
11,259,487
207,686
Dow, Inc.
8,110,138
54,652
DuPont de Nemours, Inc.
4,197,274
140,275
LyondellBasell Industries N.V.,
Class A
10,618,818
34,885
PPG Industries, Inc.
4,025,031
16,485
RPM International, Inc.
2,087,001
36,348
Westlake Corp.
4,153,486
 
62,180,652
Communications Equipment
— 0.2%
34,272
Cisco Systems, Inc.
2,076,883
Consumer Finance — 2.5%
289,312
Ally Financial, Inc.
11,274,489
46,738
Capital One Financial Corp.
9,520,998
128,222
Synchrony Financial
8,844,753
 
29,640,240
Consumer Staples Distribution
& Retail — 2.2%
109,925
Dollar General Corp.
7,811,271
136,297
Kroger (The) Co.
8,401,347
26,533
Sysco Corp.
1,934,786
61,656
Target Corp.
8,502,979
 
26,650,383
Containers & Packaging —
0.9%
10,841
Avery Dennison Corp.
2,013,499
77,431
International Paper Co.
4,307,486
18,512
Packaging Corp. of America
3,936,762
 
10,257,747
Distributors — 0.5%
52,126
Genuine Parts Co.
6,059,647
Diversified Telecommunication
Services — 1.4%
366,029
AT&T, Inc.
8,685,868
208,414
Verizon Communications, Inc.
8,209,428
 
16,895,296
Electric Utilities — 5.6%
102,914
Alliant Energy Corp.
6,059,576
90,367
American Electric Power Co.,
Inc.
8,888,498
77,357
Duke Energy Corp.
8,663,211
76,233
Edison International
4,116,582
109,925
Entergy Corp.
8,912,719
See Notes to Financial Statements
Page 26

First Trust Large Cap Value AlphaDEX® Fund (FTA)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Electric Utilities (Continued)
221,427
Exelon Corp.
$8,857,080
153,000
FirstEnergy Corp.
6,089,400
187,503
PPL Corp.
6,300,101
123,437
Xcel Energy, Inc.
8,294,966
 
66,182,133
Electronic Equipment,
Instruments & Components
— 1.1%
58,296
TE Connectivity PLC
8,626,059
8,978
Teledyne Technologies, Inc. (a)
4,590,721
 
13,216,780
Energy Equipment & Services
— 2.3%
148,376
Baker Hughes Co.
6,852,004
383,158
Halliburton Co.
9,969,771
271,729
Schlumberger N.V.
10,945,244
 
27,767,019
Financial Services — 0.2%
23,769
PayPal Holdings, Inc. (a)
2,105,458
Food Products — 4.6%
206,218
Archer-Daniels-Midland Co.
10,564,548
133,977
Bunge Global S.A.
10,199,669
48,444
Campbell’s (The) Co.
1,878,174
150,172
Conagra Brands, Inc.
3,887,953
95,442
General Mills, Inc.
5,739,882
24,609
Hershey (The) Co.
3,672,893
132,841
Hormel Foods Corp.
3,982,573
135,698
Kraft Heinz (The) Co.
4,049,228
33,967
Mondelez International, Inc.,
Class A
1,969,747
145,101
Tyson Foods, Inc., Class A
8,196,756
 
54,141,423
Gas Utilities — 0.5%
43,701
Atmos Energy Corp.
6,227,830
Ground Transportation —
1.2%
188,607
CSX Corp.
6,199,512
24,418
J.B. Hunt Transport Services,
Inc.
4,180,850
8,643
Norfolk Southern Corp.
2,206,558
11,501
Old Dominion Freight Line, Inc.
2,134,701
 
14,721,621
Health Care Equipment &
Supplies — 1.8%
69,575
Baxter International, Inc.
2,265,362
84,426
Hologic, Inc. (a)
6,090,491
52,168
Medtronic PLC
4,737,898
78,904
Zimmer Biomet Holdings, Inc.
8,638,410
 
21,732,161
Shares
Description
Value
 
Health Care Providers &
Services — 4.7%
171,975
Centene Corp. (a)
$11,011,559
15,091
Cigna Group (The)
4,439,923
232,083
CVS Health Corp.
13,108,048
22,592
Elevance Health, Inc.
8,939,655
16,427
Humana, Inc.
4,816,889
20,912
Molina Healthcare, Inc. (a)
6,491,294
40,344
Quest Diagnostics, Inc.
6,580,106
 
55,387,474
Health Care REITs — 1.0%
62,391
Alexandria Real Estate Equities,
Inc.
6,073,764
300,266
Healthpeak Properties, Inc.
6,203,495
 
12,277,259
Hotels, Restaurants & Leisure
— 0.2%
10,867
Darden Restaurants, Inc.
2,121,673
Household Durables — 3.9%
74,510
D.R. Horton, Inc.
10,572,969
76,396
Lennar Corp., Class A
10,026,211
509
NVR, Inc. (a)
4,080,236
95,666
PulteGroup, Inc.
10,884,877
82,715
Toll Brothers, Inc.
11,233,524
 
46,797,817
Industrial Conglomerates —
0.4%
32,281
3M Co.
4,913,168
Insurance — 6.6%
19,613
Aflac, Inc.
2,106,044
114,485
American International Group,
Inc.
8,432,965
30,165
Chubb Ltd.
8,201,260
72,499
Cincinnati Financial Corp.
9,935,988
28,743
Everest Group Ltd.
9,988,480
74,229
Fidelity National Financial, Inc.
4,317,901
76,184
Hartford Financial Services
Group (The), Inc.
8,498,325
98,411
Loews Corp.
8,409,220
51,349
Prudential Financial, Inc.
6,200,905
9,498
Reinsurance Group of America,
Inc.
2,164,214
34,597
Travelers (The) Cos., Inc.
8,482,493
34,667
W.R. Berkley Corp.
2,039,460
 
78,777,255
IT Services — 1.3%
5,767
Accenture PLC, Class A
2,220,007
43,569
Akamai Technologies, Inc. (a)
4,352,543
108,381
Cognizant Technology Solutions
Corp., Class A
8,953,354
 
15,525,904
See Notes to Financial Statements
Page 27

First Trust Large Cap Value AlphaDEX® Fund (FTA)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Life Sciences Tools & Services
— 0.4%
10,325
IQVIA Holdings, Inc. (a)
$2,079,042
18,178
Revvity, Inc.
2,292,791
 
4,371,833
Machinery — 2.2%
5,821
Cummins, Inc.
2,073,731
9,834
Deere & Co.
4,686,491
27,049
Fortive Corp.
2,199,895
9,697
Nordson Corp.
2,135,473
80,125
PACCAR, Inc.
8,884,260
17,930
Snap-on, Inc.
6,367,840
 
26,347,690
Media — 2.8%
12,158
Charter Communications, Inc.,
Class A (a)
4,200,467
277,595
Comcast Corp., Class A
9,343,848
214,453
Fox Corp., Class A
10,975,704
151,316
News Corp., Class A
4,255,006
48,435
Omnicom Group, Inc.
4,203,674
 
32,978,699
Metals & Mining — 3.3%
53,278
Freeport-McMoRan, Inc.
1,910,016
54,510
Newmont Corp.
2,328,667
89,263
Nucor Corp.
11,464,047
38,692
Reliance, Inc.
11,201,334
91,332
Steel Dynamics, Inc.
11,708,763
 
38,612,827
Multi-Utilities — 5.1%
68,279
Ameren Corp.
6,431,882
191,818
CenterPoint Energy, Inc.
6,247,512
91,319
CMS Energy Corp.
6,027,054
93,405
Consolidated Edison, Inc.
8,755,785
154,745
Dominion Energy, Inc.
8,602,275
69,021
DTE Energy Co.
8,274,238
165,571
NiSource, Inc.
6,175,798
69,384
Sempra
5,754,015
44,313
WEC Energy Group, Inc.
4,398,508
 
60,667,067
Oil, Gas & Consumable Fuels
— 11.7%
28,326
Cheniere Energy, Inc.
6,335,110
71,929
Chevron Corp.
10,731,088
105,053
ConocoPhillips
10,382,388
407,912
Coterra Energy, Inc.
11,307,321
318,304
Devon Energy Corp.
10,854,166
63,590
Diamondback Energy, Inc.
10,451,652
84,992
EOG Resources, Inc.
10,691,144
131,998
EQT Corp.
6,747,738
96,848
Exxon Mobil Corp.
10,346,272
Shares
Description
Value
 
Oil, Gas & Consumable Fuels
(Continued)
222,129
Kinder Morgan, Inc.
$6,104,105
59,745
Marathon Petroleum Corp.
8,705,444
210,851
Occidental Petroleum Corp.
9,836,199
41,507
ONEOK, Inc.
4,033,235
91,443
Phillips 66
10,778,386
84,985
Valero Energy Corp.
11,303,005
 
138,607,253
Passenger Airlines — 1.9%
172,200
Delta Air Lines, Inc.
11,583,894
60,344
Southwest Airlines Co.
1,853,164
85,835
United Airlines Holdings,
Inc. (a)
9,084,777
 
22,521,835
Pharmaceuticals — 1.2%
14,030
Johnson & Johnson
2,134,665
157,077
Pfizer, Inc.
4,165,682
669,436
Viatris, Inc.
7,551,238
 
13,851,585
Professional Services — 0.9%
15,184
Jacobs Solutions, Inc.
2,127,734
42,248
Leidos Holdings, Inc.
6,000,483
26,771
SS&C Technologies Holdings,
Inc.
2,167,113
 
10,295,330
Residential REITs — 0.7%
84,815
Equity Residential
5,990,483
13,127
Mid-America Apartment
Communities, Inc.
2,002,918
 
7,993,401
Retail REITs — 0.3%
177,859
Kimco Realty Corp.
3,992,935
Semiconductors &
Semiconductor Equipment
— 1.1%
132,187
ON Semiconductor Corp. (a)
6,918,667
68,634
Skyworks Solutions, Inc.
6,091,954
 
13,010,621
Software — 0.4%
51,063
Zoom Communications, Inc. (a)
4,439,417
Specialized REITs — 0.2%
38,451
Millrose Properties,
Inc. (a) (b) (c) (d)
405,658
72,070
Weyerhaeuser Co.
2,206,783
 
2,612,441
Specialty Retail — 1.2%
70,936
Best Buy Co., Inc.
6,090,565
5,216
Home Depot (The), Inc.
2,148,888
See Notes to Financial Statements
Page 28

First Trust Large Cap Value AlphaDEX® Fund (FTA)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Specialty Retail (Continued)
8,222
Lowe’s Cos., Inc.
$2,138,049
9,580
Ulta Beauty, Inc. (a)
3,948,397
 
14,325,899
Technology Hardware, Storage
& Peripherals — 1.8%
487,967
Hewlett Packard Enterprise Co.
10,340,021
127,711
HP, Inc.
4,150,607
48,282
Seagate Technology
Holdings PLC
4,652,454
34,022
Western Digital Corp. (a)
2,215,853
 
21,358,935
Textiles, Apparel & Luxury
Goods — 0.2%
26,811
NIKE, Inc., Class B
2,061,766
Water Utilities — 0.2%
16,297
American Water Works Co., Inc.
2,031,258
Total Common Stocks
1,186,155,548
(Cost $1,120,584,982)
MONEY MARKET FUNDS — 0.1%
1,118,928
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (e)
1,118,928
(Cost $1,118,928)
Total Investments — 100.0%
1,187,274,476
(Cost $1,121,703,910)
Net Other Assets and
Liabilities — 0.0%
425,920
Net Assets — 100.0%
$1,187,700,396
(a)
Non-income producing security.
(b)
Pursuant to procedures adopted by the Trust’s Board of
Trustees, this security has been determined to be illiquid by
First Trust Advisors L.P., the Fund’s advisor.
(c)
This security is fair valued by the Advisor’s Pricing
Committee in accordance with procedures approved by the
Trust’s Board of Trustees, and in accordance with provisions
of the Investment Company Act of 1940 and rules
thereunder, as amended. At January 31, 2025, securities
noted as such are valued at $405,658 or 0.0% of net assets.
(d)
This security’s value was determined using significant
unobservable inputs (see Note 2A - Portfolio Valuation in the
Notes to Financial Statements).
(e)
Rate shown reflects yield as of January 31, 2025.
Abbreviations throughout the Portfolio of Investments:
REITs
Real Estate Investment Trusts

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common Stocks:
Specialized
REITs
$    2,612,441
$    2,206,783
$
$405,658
Other Industry
Categories*
1,183,543,107
1,183,543,107
     
Money Market
Funds
    1,118,928
    1,118,928
     
Total
Investments
$1,187,274,476
$1,186,868,818
$
$405,658
*
See Portfolio of Investments for industry breakout.
Level 3 investments are fair valued by the Advisor’s Pricing Committee and are footnoted in the Portfolio of Investments. All Level 3 values are based on unobservable inputs.
See Notes to Financial Statements
Page 29

First Trust Large Cap Growth AlphaDEX® Fund (FTC)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.8%
Aerospace & Defense — 3.2%
16,565
Axon Enterprise, Inc. (a)
$10,803,362
10,831
Boeing (The) Co. (a)
1,911,888
23,610
General Electric Co.
4,806,288
24,190
HEICO Corp.
5,779,958
90,008
Howmet Aerospace, Inc.
11,393,212
1,511
TransDigm Group, Inc.
2,044,897
 
36,739,605
Automobiles — 1.1%
432,408
Rivian Automotive, Inc.,
Class A (a)
5,431,044
19,501
Tesla, Inc. (a)
7,890,105
 
13,321,149
Banks — 1.8%
4,660
First Citizens BancShares, Inc.,
Class A
10,273,855
41,067
JPMorgan Chase & Co.
10,977,209
 
21,251,064
Beverages — 0.2%
36,474
Monster Beverage Corp. (a)
1,776,648
Biotechnology — 1.4%
29,166
BioMarin Pharmaceutical,
Inc. (a)
1,847,958
42,132
Neurocrine Biosciences, Inc. (a)
6,396,480
22,320
United Therapeutics Corp. (a)
7,838,114
 
16,082,552
Broadline Retail — 1.5%
35,896
Amazon.com, Inc. (a)
8,531,761
358,294
Coupang, Inc. (a)
8,423,492
 
16,955,253
Building Products — 1.2%
9,439
Lennox International, Inc.
5,591,852
21,322
Trane Technologies PLC
7,734,556
 
13,326,408
Capital Markets — 10.8%
18,490
Ameriprise Financial, Inc.
10,046,726
32,487
Ares Management Corp.,
Class A
6,439,573
128,128
Bank of New York Mellon (The)
Corp.
11,010,039
9,810
Cboe Global Markets, Inc.
2,004,477
25,902
Charles Schwab (The) Corp.
2,142,613
16,955
CME Group, Inc.
4,010,197
31,718
Coinbase Global, Inc.,
Class A (a)
9,240,405
3,992
FactSet Research Systems, Inc.
1,893,845
17,192
Goldman Sachs Group (The),
Inc.
11,009,757
26,426
Intercontinental Exchange, Inc.
4,223,668
66,554
KKR & Co., Inc.
11,119,177
Shares
Description
Value
 
Capital Markets (Continued)
30,149
LPL Financial Holdings, Inc.
$11,061,367
8,319
Moody’s Corp.
4,154,841
6,563
MSCI, Inc.
3,916,602
74,389
Nasdaq, Inc.
6,125,190
96,040
Northern Trust Corp.
10,784,332
264,200
Robinhood Markets, Inc.,
Class A (a)
13,725,190
3,850
S&P Global, Inc.
2,007,428
 
124,915,427
Chemicals — 0.3%
8,182
Ecolab, Inc.
2,047,055
5,640
Sherwin-Williams (The) Co.
2,020,022
 
4,067,077
Commercial Services &
Supplies — 1.2%
10,493
Cintas Corp.
2,104,581
68,611
Copart, Inc. (a)
3,974,635
19,573
Republic Services, Inc.
4,244,796
18,822
Veralto Corp.
1,946,007
9,499
Waste Management, Inc.
2,092,250
 
14,362,269
Communications Equipment
— 0.5%
12,442
Motorola Solutions, Inc.
5,838,408
Construction & Engineering
— 1.7%
21,689
EMCOR Group, Inc.
9,717,973
31,147
Quanta Services, Inc.
9,581,129
 
19,299,102
Construction Materials —
0.2%
7,452
Vulcan Materials Co.
2,042,966
Consumer Finance — 0.9%
33,168
American Express Co.
10,529,182
Consumer Staples Distribution
& Retail — 1.5%
19,875
Casey’s General Stores, Inc.
8,382,679
8,595
Costco Wholesale Corp.
8,422,068
 
16,804,747
Electric Utilities — 1.9%
17,601
Constellation Energy Corp.
5,279,948
87,290
NRG Energy, Inc.
8,941,988
390,253
PG&E Corp.
6,107,459
23,288
Southern (The) Co.
1,955,028
 
22,284,423
Electrical Equipment — 2.4%
21,845
AMETEK, Inc.
4,031,713
17,329
Eaton Corp. PLC
5,656,879
13,730
Hubbell, Inc.
5,807,927
See Notes to Financial Statements
Page 30

First Trust Large Cap Growth AlphaDEX® Fund (FTC)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Electrical Equipment
(Continued)
6,708
Rockwell Automation, Inc.
$1,867,709
86,649
Vertiv Holdings Co., Class A
10,139,666
 
27,503,894
Electronic Equipment,
Instruments & Components
— 0.7%
113,395
Amphenol Corp., Class A
8,026,098
Entertainment — 4.2%
13,104
Electronic Arts, Inc.
1,610,613
106,240
Liberty Media Corp.-Liberty
Formula One, Class C (a)
10,167,168
76,017
Live Nation Entertainment,
Inc. (a)
10,998,139
11,045
Netflix, Inc. (a)
10,788,314
136,110
ROBLOX Corp., Class A (a)
9,673,338
31,243
Take-Two Interactive Software,
Inc. (a)
5,795,889
 
49,033,461
Financial Services — 4.6%
59,603
Apollo Global Management, Inc.
10,190,921
12,687
Berkshire Hathaway, Inc.,
Class B (a)
5,946,016
23,272
Corpay, Inc. (a)
8,854,763
47,923
Fiserv, Inc. (a)
10,353,285
51,320
Global Payments, Inc.
5,791,462
10,921
Mastercard, Inc., Class A
6,065,851
18,198
Visa, Inc., Class A
6,220,077
 
53,422,375
Health Care Equipment &
Supplies — 2.2%
88,169
Boston Scientific Corp. (a)
9,024,979
24,650
Dexcom, Inc. (a)
2,140,360
11,018
Intuitive Surgical, Inc. (a)
6,300,974
17,219
ResMed, Inc.
4,066,783
10,936
Stryker Corp.
4,279,147
 
25,812,243
Health Care Providers &
Services — 0.9%
13,118
HCA Healthcare, Inc.
4,327,759
45,559
Tenet Healthcare Corp. (a)
6,418,808
 
10,746,567
Health Care REITs — 0.7%
66,863
Ventas, Inc.
4,039,863
31,244
Welltower, Inc.
4,264,181
 
8,304,044
Health Care Technology —
0.4%
18,728
Veeva Systems, Inc., Class A (a)
4,368,493
Shares
Description
Value
 
Hotels, Restaurants & Leisure
— 7.7%
14,587
Airbnb, Inc., Class A (a)
$1,913,377
1,982
Booking Holdings, Inc.
9,389,844
395,029
Carnival Corp. (a)
10,930,452
95,374
Chipotle Mexican Grill, Inc. (a)
5,565,073
4,566
Domino’s Pizza, Inc.
2,050,682
58,683
DoorDash, Inc., Class A (a)
11,081,111
105,850
DraftKings, Inc., Class A (a)
4,440,408
52,832
Expedia Group, Inc. (a)
9,031,630
31,864
Hilton Worldwide Holdings, Inc.
8,159,414
153,336
Las Vegas Sands Corp.
7,027,389
28,232
Marriott International, Inc.,
Class A
8,203,937
42,673
Royal Caribbean Cruises Ltd.
11,376,622
 
89,169,939
Household Durables — 0.9%
47,727
Garmin Ltd.
10,301,873
Household Products — 0.5%
18,308
Church & Dwight Co., Inc.
1,931,860
21,086
Colgate-Palmolive Co.
1,828,156
11,435
Procter & Gamble (The) Co.
1,898,096
 
5,658,112
Independent Power and
Renewable Electricity
Producers — 1.0%
71,401
Vistra Corp.
11,997,510
Industrial Conglomerates —
0.3%
17,431
Honeywell International, Inc.
3,899,663
Insurance — 4.7%
40,849
Allstate (The) Corp.
7,856,488
16,012
Aon PLC, Class A
5,937,570
62,273
Arch Capital Group Ltd.
5,795,748
20,262
Arthur J. Gallagher & Co.
6,115,477
56,370
Brown & Brown, Inc.
5,899,684
9,553
Erie Indemnity Co., Class A
3,849,381
4,561
Markel Group, Inc. (a)
8,341,066
9,024
Marsh & McLennan Cos., Inc.
1,957,125
32,867
Progressive (The) Corp.
8,099,744
 
53,852,283
Interactive Media & Services
— 1.7%
41,602
Alphabet, Inc., Class A
8,487,640
13,449
Meta Platforms, Inc., Class A
9,268,782
177,997
Snap, Inc., Class A (a)
2,009,586
 
19,766,008
IT Services — 3.7%
73,136
Cloudflare, Inc., Class A (a)
10,122,022
3,956
Gartner, Inc. (a)
2,147,436
49,876
GoDaddy, Inc., Class A (a)
10,606,131
See Notes to Financial Statements
Page 31

First Trust Large Cap Growth AlphaDEX® Fund (FTC)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
IT Services (Continued)
26,160
International Business Machines
Corp.
$6,689,112
24,328
Okta, Inc. (a)
2,292,184
37,246
Snowflake, Inc., Class A (a)
6,760,522
19,025
VeriSign, Inc. (a)
4,090,375
 
42,707,782
Life Sciences Tools & Services
— 0.4%
10,614
Waters Corp. (a)
4,409,905
Machinery — 2.6%
10,855
Caterpillar, Inc.
4,031,981
20,990
Dover Corp.
4,275,243
21,192
Ingersoll Rand, Inc.
1,987,810
9,042
Parker-Hannifin Corp.
6,393,146
51,922
Westinghouse Air Brake
Technologies Corp.
10,795,622
16,523
Xylem, Inc.
2,049,513
 
29,533,315
Media — 0.7%
67,007
Trade Desk (The), Inc.,
Class A (a)
7,952,391
Multi-Utilities — 0.3%
46,605
Public Service Enterprise Group,
Inc.
3,893,382
Oil, Gas & Consumable Fuels
— 2.4%
55,149
Targa Resources Corp.
10,853,323
7,121
Texas Pacific Land Corp.
9,237,148
145,516
Williams (The) Cos., Inc.
8,065,952
 
28,156,423
Pharmaceuticals — 0.2%
2,483
Eli Lilly & Co.
2,013,912
Professional Services — 1.6%
19,646
Automatic Data Processing, Inc.
5,952,934
14,895
Booz Allen Hamilton Holding
Corp.
1,921,455
17,416
Broadridge Financial Solutions,
Inc.
4,148,840
28,082
Paychex, Inc.
4,146,869
6,960
Verisk Analytics, Inc.
2,000,582
 
18,170,680
Retail REITs — 0.2%
11,131
Simon Property Group, Inc.
1,935,236
Semiconductors &
Semiconductor Equipment
— 2.3%
42,461
Broadcom, Inc.
9,395,345
71,303
Marvell Technology, Inc.
8,047,257
Shares
Description
Value
 
Semiconductors &
Semiconductor Equipment
(Continued)
22,779
Micron Technology, Inc.
$2,078,356
58,644
NVIDIA Corp.
7,041,385
 
26,562,343
Software — 10.3%
30,399
AppLovin Corp., Class A (a)
11,235,166
19,458
Autodesk, Inc. (a)
6,058,054
6,381
Cadence Design Systems,
Inc. (a)
1,899,113
16,807
Crowdstrike Holdings, Inc.,
Class A (a)
6,690,362
40,249
Datadog, Inc., Class A (a)
5,743,935
3,955
Fair Isaac Corp. (a)
7,409,930
83,355
Fortinet, Inc. (a)
8,408,852
143,815
Gen Digital, Inc.
3,870,062
11,303
HubSpot, Inc. (a)
8,811,027
14,570
Manhattan Associates, Inc. (a)
3,039,156
27,192
MicroStrategy, Inc., Class A (a)
9,103,610
23,629
Oracle Corp.
4,018,348
130,161
Palantir Technologies, Inc.,
Class A (a)
10,736,981
21,640
Palo Alto Networks, Inc. (a)
3,990,849
10,425
PTC, Inc. (a)
2,017,029
23,556
Salesforce, Inc.
8,049,085
7,428
ServiceNow, Inc. (a)
7,564,527
6,828
Tyler Technologies, Inc. (a)
4,107,998
15,261
Workday, Inc., Class A (a)
3,999,298
10,625
Zscaler, Inc. (a)
2,152,519
 
118,905,901
Specialized REITs — 1.1%
22,204
Digital Realty Trust, Inc.
3,638,347
4,177
Equinix, Inc.
3,816,358
54,715
Iron Mountain, Inc.
5,557,403
 
13,012,108
Specialty Retail — 5.3%
1,797
AutoZone, Inc. (a)
6,020,327
34,534
Burlington Stores, Inc. (a)
9,805,239
48,408
Carvana Co. (a)
11,980,012
4,850
O’Reilly Automotive, Inc. (a)
6,277,937
38,018
Ross Stores, Inc.
5,723,990
65,187
TJX (The) Cos., Inc.
8,134,686
36,129
Tractor Supply Co.
1,963,972
53,160
Williams-Sonoma, Inc.
11,236,429
 
61,142,592
Technology Hardware, Storage
& Peripherals — 2.1%
22,966
Apple, Inc.
5,419,976
49,904
Dell Technologies, Inc., Class C
5,170,054
33,922
NetApp, Inc.
4,141,876
See Notes to Financial Statements
Page 32

First Trust Large Cap Growth AlphaDEX® Fund (FTC)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Technology Hardware, Storage
& Peripherals (Continued)
93,619
Pure Storage, Inc., Class A (a)
$6,346,432
129,188
Super Micro Computer, Inc. (a)
3,684,442
 
24,762,780
Textiles, Apparel & Luxury
Goods — 0.7%
48,472
Deckers Outdoor Corp. (a)
8,596,994
Tobacco — 1.0%
109,983
Altria Group, Inc.
5,744,412
47,785
Philip Morris International, Inc.
6,221,607
 
11,966,019
Trading Companies &
Distributors — 1.9%
54,759
Fastenal Co.
4,010,549
8,164
United Rentals, Inc.
6,188,802
7,472
W.W. Grainger, Inc.
7,940,270
8,309
Watsco, Inc.
3,976,604
 
22,116,225
Wireless Telecommunication
Services — 0.7%
35,680
T-Mobile US, Inc.
8,312,370
Total Common Stocks
1,155,609,201
(Cost $923,708,366)
MONEY MARKET FUNDS — 0.2%
2,158,448
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (b)
2,158,448
(Cost $2,158,448)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 0.0%
$1,584
Bank of America Corp.,
4.34% (b), dated 01/31/25,
due 02/03/25, with a maturity
value of $1,585. Collateralized
by U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $1,616. (c)
1,584
(Cost $1,584)
Total Investments — 100.0%
1,157,769,233
(Cost $925,868,398)
Net Other Assets and
Liabilities — (0.0)%
(448,250
)
Net Assets — 100.0%
$1,157,320,983
(a)
Non-income producing security.
(b)
Rate shown reflects yield as of January 31, 2025.
(c)
This security serves as collateral for securities on loan.
Abbreviations throughout the Portfolio of Investments:
REITs
Real Estate Investment Trusts

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common
Stocks*
$1,155,609,201
$1,155,609,201
$   
$
Money Market
Funds
    2,158,448
    2,158,448
   
Repurchase
Agreements
        1,584
           
1,584
Total
Investments
$1,157,769,233
$1,157,767,649
$1,584
$
*
See Portfolio of Investments for industry breakout.
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$1,584
Non-cash Collateral(2)
(1,584
)
Net Amount
$
(1)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(2)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 33

First Trust Multi Cap Value AlphaDEX® Fund (FAB)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.9%
Aerospace & Defense — 1.0%
541
AAR Corp. (a)
$36,658
902
General Dynamics Corp.
231,796
1,241
Huntington Ingalls Industries,
Inc.
244,800
550
L3Harris Technologies, Inc.
116,605
489
Lockheed Martin Corp.
226,383
6,215
Textron, Inc.
475,510
694
V2X, Inc. (a)
36,178
 
1,367,930
Air Freight & Logistics —
0.7%
1,045
Expeditors International of
Washington, Inc.
118,691
1,690
FedEx Corp.
447,630
1,348
GXO Logistics, Inc. (a)
61,267
2,234
Hub Group, Inc., Class A
99,659
1,885
United Parcel Service, Inc.,
Class B
215,323
 
942,570
Automobile Components —
1.3%
9,815
Adient PLC (a)
171,075
9,221
BorgWarner, Inc.
294,150
11,704
Dana, Inc.
186,562
2,235
Fox Factory Holding Corp. (a)
61,060
2,494
Gentherm, Inc. (a)
95,146
18,791
Goodyear Tire & Rubber (The)
Co. (a)
166,676
963
LCI Industries
100,913
3,095
Lear Corp.
291,209
1,198
Patrick Industries, Inc.
116,374
2,809
Phinia, Inc.
142,950
1,906
Visteon Corp. (a)
160,218
831
XPEL, Inc. (a) (b)
34,844
 
1,821,177
Automobiles — 1.2%
60,019
Ford Motor Co.
604,991
11,154
General Motors Co.
551,677
9,729
Harley-Davidson, Inc.
263,267
1,838
Thor Industries, Inc.
189,020
695
Winnebago Industries, Inc.
33,221
 
1,642,176
Banks — 8.0%
1,705
1st Source Corp.
106,938
1,874
Ameris Bancorp
123,028
2,830
Associated Banc-Corp.
71,146
3,095
Atlantic Union Bankshares Corp.
116,898
5,408
Bank of America Corp.
250,390
5,266
Bank OZK
267,460
Shares
Description
Value
 
Banks (Continued)
2,608
BankUnited, Inc.
$107,215
1,013
Banner Corp.
71,589
1,167
Berkshire Hills Bancorp, Inc.
34,321
1,101
BOK Financial Corp.
121,572
3,433
Byline Bancorp, Inc.
100,724
6,807
Cadence Bank
239,606
2,091
Cathay General Bancorp
99,302
4,932
Citigroup, Inc.
401,613
10,863
Citizens Financial Group, Inc.
516,753
6,512
Columbia Banking System, Inc.
181,685
1,896
Comerica, Inc.
127,639
538
Community Financial System,
Inc.
35,255
3,474
Customers Bancorp, Inc. (a)
197,949
3,160
CVB Financial Corp.
65,854
7,843
Eastern Bankshares, Inc.
143,997
1,765
Enterprise Financial Services
Corp.
105,618
644
FB Financial Corp.
34,010
8,210
Fifth Third Bancorp
363,785
755
First Bancorp
33,318
5,740
First Busey Corp.
139,367
5,884
First Commonwealth Financial
Corp.
98,145
5,033
First Financial Bancorp
141,025
2,607
First Hawaiian, Inc.
72,005
5,822
First Horizon Corp.
127,444
3,066
First Interstate BancSystem, Inc.,
Class A
101,025
2,496
First Merchants Corp.
110,922
7,933
FNB Corp.
124,469
5,164
Fulton Financial Corp.
105,036
3,214
Hancock Whitney Corp.
192,004
3,477
Hilltop Holdings, Inc.
104,936
8,101
Hope Bancorp, Inc.
94,458
29,217
Huntington Bancshares, Inc.
502,532
1,551
Independent Bank Corp.
104,165
1,846
M&T Bank Corp.
371,489
695
NBT Bancorp, Inc.
33,103
645
Nicolet Bankshares, Inc.
72,324
5,129
Northwest Bancshares, Inc.
67,754
2,352
OFG Bancorp
100,454
1,332
Pacific Premier Bancorp, Inc.
34,499
1,353
Pathward Financial, Inc.
107,875
4,269
Peoples Bancorp, Inc.
139,383
1,232
PNC Financial Services Group
(The), Inc.
247,570
1,247
Popular, Inc.
128,366
1,153
Preferred Bank
105,338
1,556
Prosperity Bancshares, Inc.
124,480
3,585
Provident Financial Services,
Inc.
66,573
See Notes to Financial Statements
Page 34

First Trust Multi Cap Value AlphaDEX® Fund (FAB)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Banks (Continued)
14,759
Regions Financial Corp.
$363,662
3,784
Renasant Corp.
147,122
2,605
S&T Bancorp, Inc.
102,741
2,457
Seacoast Banking Corp. of
Florida
69,902
3,050
Simmons First National Corp.,
Class A
69,296
1,179
SouthState Corp.
124,491
424
Texas Capital Bancshares,
Inc. (a)
33,475
1,986
TowneBank
71,039
2,278
TriCo Bancshares
99,936
3,825
Trustmark Corp.
143,437
7,258
U.S. Bancorp
346,787
519
UMB Financial Corp.
61,190
3,123
United Bankshares, Inc.
120,236
1,815
United Community Banks, Inc.
60,204
12,942
Valley National Bancorp
133,044
3,666
Veritex Holdings, Inc.
98,249
2,098
WaFd, Inc.
62,269
3,185
Webster Financial Corp.
191,864
4,942
Wells Fargo & Co.
389,430
3,060
WesBanco, Inc.
107,222
1,404
Western Alliance Bancorp
123,369
940
Wintrust Financial Corp.
122,961
1,874
WSFS Financial Corp.
104,944
2,161
Zions Bancorp N.A.
125,035
 
10,806,311
Beverages — 0.8%
111
Boston Beer (The) Co., Inc.,
Class A (a)
27,824
6,258
Brown-Forman Corp., Class B
206,577
10,807
Keurig Dr Pepper, Inc.
346,905
4,296
MGP Ingredients, Inc.
155,214
5,114
Molson Coors Beverage Co.,
Class B
279,992
761
PepsiCo, Inc.
114,675
 
1,131,187
Biotechnology — 0.6%
6,116
Alkermes PLC (a)
192,837
3,886
Biogen, Inc. (a)
559,312
 
752,149
Broadline Retail — 0.7%
543
Dillard’s, Inc., Class A
254,184
3,837
eBay, Inc.
258,921
12,045
Kohl’s Corp. (c)
159,114
13,852
Macy’s, Inc.
215,814
3,238
Savers Value Village, Inc. (a)
36,071
 
924,104
Shares
Description
Value
 
Building Products — 1.8%
2,126
American Woodmark Corp. (a)
$165,530
3,326
Builders FirstSource, Inc. (a)
556,373
5,085
Carrier Global Corp.
332,457
858
Fortune Brands Innovations, Inc.
61,493
1,690
Gibraltar Industries, Inc. (a)
103,715
2,170
Hayward Holdings, Inc. (a)
32,680
4,052
JELD-WEN Holding, Inc. (a)
36,144
1,595
Masco Corp.
126,452
9,260
Masterbrand, Inc. (a)
160,383
2,791
Owens Corning
515,079
5,581
Quanex Building Products Corp.
117,201
4,319
Resideo Technologies, Inc. (a)
97,264
1,561
UFP Industries, Inc.
180,530
 
2,485,301
Capital Markets — 1.7%
1,268
Affiliated Managers Group, Inc.
238,308
11,994
DigitalBridge Group, Inc.
131,574
1,078
Donnelley Financial Solutions,
Inc. (a)
71,547
1,645
Federated Hermes, Inc.
65,422
8,668
Franklin Resources, Inc.
192,776
11,602
Golub Capital BDC, Inc.
182,499
3,354
Invesco Ltd.
64,497
920
Morgan Stanley
127,356
711
SEI Investments Co.
61,558
3,537
State Street Corp.
359,430
339
StoneX Group, Inc. (a)
37,127
5,254
T. Rowe Price Group, Inc.
614,298
451
Virtus Investment Partners, Inc.
89,975
 
2,236,367
Chemicals — 4.4%
1,197
Air Products and Chemicals, Inc.
401,306
3,282
Ashland, Inc.
208,374
4,305
Avient Corp.
184,685
8,585
Celanese Corp.
609,879
6,964
CF Industries Holdings, Inc.
642,151
1,964
Chemours (The) Co.
37,296
11,845
Dow, Inc.
462,547
3,117
DuPont de Nemours, Inc.
239,386
2,568
Eastman Chemical Co.
255,901
22,136
Ecovyst, Inc. (a)
171,775
6,030
FMC Corp.
336,353
1,738
H.B. Fuller Co.
109,720
3,252
Huntsman Corp.
54,731
615
Innospec, Inc.
69,710
8,000
LyondellBasell Industries N.V.,
Class A
605,600
1,775
Minerals Technologies, Inc.
136,125
11,926
Mosaic (The) Co.
332,616
5,204
Olin Corp.
152,425
6,305
Orion S.A.
87,955
See Notes to Financial Statements
Page 35

First Trust Multi Cap Value AlphaDEX® Fund (FAB)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Chemicals (Continued)
1,990
PPG Industries, Inc.
$229,606
707
Quaker Chemical Corp.
99,814
940
RPM International, Inc.
119,004
2,091
Stepan Co.
132,549
2,073
Westlake Corp.
236,882
 
5,916,390
Commercial Services &
Supplies — 0.4%
648
ABM Industries, Inc.
34,577
8,461
BrightView Holdings, Inc. (a)
133,345
3,112
CoreCivic, Inc. (a)
63,672
5,989
MillerKnoll, Inc.
134,393
1,673
OPENLANE, Inc. (a)
33,979
791
UniFirst Corp.
169,527
 
569,493
Communications Equipment
— 0.2%
1,955
Cisco Systems, Inc.
118,473
19,873
Viasat, Inc. (a)
191,178
 
309,651
Construction & Engineering
— 0.1%
606
Arcosa, Inc.
61,388
191
Valmont Industries, Inc.
63,366
 
124,754
Consumer Finance — 1.8%
16,501
Ally Financial, Inc.
643,044
2,216
Bread Financial Holdings, Inc.
140,339
2,666
Capital One Financial Corp.
543,091
2,050
LendingClub Corp. (a)
27,654
10,180
Navient Corp.
139,161
311
Nelnet, Inc., Class A
34,263
3,374
OneMain Holdings, Inc.
187,392
3,201
PROG Holdings, Inc.
136,843
4,251
SLM Corp.
118,645
7,313
Synchrony Financial
504,451
 
2,474,883
Consumer Staples Distribution
& Retail — 1.6%
4,174
Andersons (The), Inc.
170,090
656
BJ’s Wholesale Club Holdings,
Inc. (a)
64,977
6,269
Dollar General Corp.
445,475
6,378
Grocery Outlet Holding
Corp. (a)
103,260
2,624
Ingles Markets, Inc., Class A
173,761
7,774
Kroger (The) Co.
479,189
1,513
Sysco Corp.
110,328
Shares
Description
Value
 
Consumer Staples Distribution
& Retail (Continued)
3,516
Target Corp.
$484,892
1,998
Weis Markets, Inc.
134,985
 
2,166,957
Containers & Packaging —
0.8%
618
Avery Dennison Corp.
114,781
2,214
Greif, Inc., Class A
135,541
4,416
International Paper Co.
245,662
1,056
Packaging Corp. of America
224,569
3,466
Sealed Air Corp.
120,721
2,253
Silgan Holdings, Inc.
123,960
3,600
Sonoco Products Co.
171,504
 
1,136,738
Distributors — 0.4%
2,973
Genuine Parts Co.
345,611
6,381
LKQ Corp.
238,586
 
584,197
Diversified Consumer Services
— 0.6%
42,422
ADT, Inc.
325,801
194
Graham Holdings Co., Class B
180,191
7,397
Laureate Education, Inc. (a)
138,472
4,552
Mister Car Wash, Inc. (a)
36,507
3,761
Perdoceo Education Corp.
108,241
 
789,212
Diversified REITs — 0.3%
3,813
Alexander & Baldwin, Inc.
68,062
8,530
Broadstone Net Lease, Inc.
134,262
3,228
WP Carey, Inc.
180,478
 
382,802
Diversified Telecommunication
Services — 0.9%
20,876
AT&T, Inc.
495,388
21,340
Liberty Latin America Ltd.,
Class C (a)
130,814
7,895
Shenandoah
Telecommunications Co.
85,266
11,887
Verizon Communications, Inc.
468,229
 
1,179,697
Electric Utilities — 3.8%
5,870
Alliant Energy Corp.
345,626
5,154
American Electric Power Co.,
Inc.
506,947
4,412
Duke Energy Corp.
494,100
4,348
Edison International
234,792
6,269
Entergy Corp.
508,290
3,810
Evergy, Inc.
244,488
12,629
Exelon Corp.
505,160
8,726
FirstEnergy Corp.
347,295
See Notes to Financial Statements
Page 36

First Trust Multi Cap Value AlphaDEX® Fund (FAB)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Electric Utilities (Continued)
1,073
IDACORP, Inc.
$117,966
4,264
OGE Energy Corp.
180,069
3,176
Otter Tail Corp.
244,679
2,766
Pinnacle West Capital Corp.
240,531
5,376
Portland General Electric Co.
221,169
10,694
PPL Corp.
359,318
3,577
TXNM Energy, Inc.
172,948
7,040
Xcel Energy, Inc.
473,088
 
5,196,466
Electrical Equipment — 0.5%
3,513
Atkore, Inc.
286,099
2,537
EnerSys
246,266
378
Regal Rexnord Corp.
60,000
6,001
Shoals Technologies Group, Inc.,
Class A (a)
28,685
 
621,050
Electronic Equipment,
Instruments & Components
— 2.0%
2,073
Arrow Electronics, Inc. (a)
241,608
3,362
Avnet, Inc.
173,681
1,490
Benchmark Electronics, Inc.
63,563
1,162
Crane NXT Co.
74,333
916
ePlus, Inc. (a)
73,188
385
Insight Enterprises, Inc. (a)
66,509
815
Jabil, Inc.
132,364
249
Littelfuse, Inc.
59,352
977
PC Connection, Inc.
72,513
212
Plexus Corp. (a)
30,043
666
Rogers Corp. (a)
61,971
1,550
Sanmina Corp. (a)
129,782
2,851
ScanSource, Inc. (a)
119,314
2,000
TD SYNNEX Corp.
285,020
3,325
TE Connectivity PLC
492,000
512
Teledyne Technologies, Inc. (a)
261,801
2,733
TTM Technologies, Inc. (a)
67,205
7,987
Vishay Intertechnology, Inc.
135,220
3,215
Vontier Corp.
123,938
 
2,663,405
Energy Equipment & Services
— 2.1%
8,463
Baker Hughes Co.
390,821
21,853
Halliburton Co.
568,615
9,155
Helmerich & Payne, Inc.
289,207
14,738
Liberty Energy, Inc.
269,853
20,078
NOV, Inc.
290,127
14,195
Patterson-UTI Energy, Inc.
114,554
28,471
RPC, Inc.
174,527
Shares
Description
Value
 
Energy Equipment & Services
(Continued)
15,498
Schlumberger N.V.
$624,259
15,634
Transocean Ltd. (a)
61,285
 
2,783,248
Entertainment — 0.0%
823
Sphere Entertainment Co. (a)
38,352
Financial Services — 1.4%
5,385
Essent Group Ltd.
313,676
1,959
EVERTEC, Inc.
63,609
673
Jackson Financial, Inc., Class A
63,424
12,363
MGIC Investment Corp.
315,751
1,832
Mr. Cooper Group, Inc. (a)
190,180
1,356
PayPal Holdings, Inc. (a)
120,114
9,241
Radian Group, Inc.
314,379
1,703
Voya Financial, Inc.
120,896
1,206
Walker & Dunlop, Inc.
115,860
22,123
Western Union (The) Co.
228,309
 
1,846,198
Food Products — 3.1%
11,762
Archer-Daniels-Midland Co.
602,567
7,641
Bunge Global S.A.
581,709
2,763
Campbell’s (The) Co.
107,122
8,565
Conagra Brands, Inc.
221,748
6,961
Darling Ingredients, Inc. (a)
260,759
5,675
Flowers Foods, Inc.
110,946
2,037
Fresh Del Monte Produce, Inc.
62,108
5,444
General Mills, Inc.
327,402
1,404
Hershey (The) Co.
209,547
7,577
Hormel Foods Corp.
227,158
1,279
Ingredion, Inc.
174,507
1,065
J.M. Smucker (The) Co.
113,838
7,739
Kraft Heinz (The) Co.
230,932
1,937
Mondelez International, Inc.,
Class A
112,327
1,537
Post Holdings, Inc. (a)
163,168
56
Seaboard Corp.
136,547
945
TreeHouse Foods, Inc. (a)
32,621
8,276
Tyson Foods, Inc., Class A
467,511
1,845
WK Kellogg Co. (c)
30,609
 
4,173,126
Gas Utilities — 1.4%
2,493
Atmos Energy Corp.
355,278
16,267
MDU Resources Group, Inc.
289,878
966
National Fuel Gas Co.
67,649
2,513
New Jersey Resources Corp.
120,498
3,420
Northwest Natural Holding Co.
136,526
3,386
ONE Gas, Inc.
239,187
2,487
Southwest Gas Holdings, Inc.
185,729
See Notes to Financial Statements
Page 37

First Trust Multi Cap Value AlphaDEX® Fund (FAB)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Gas Utilities (Continued)
3,457
Spire, Inc.
$245,309
6,230
UGI Corp.
191,448
 
1,831,502
Ground Transportation —
1.6%
1,812
ArcBest Corp.
173,245
839
Avis Budget Group, Inc. (a)
75,258
10,757
CSX Corp.
353,583
18,483
Hertz Global Holdings,
Inc. (a) (c)
76,335
1,393
J.B. Hunt Transport Services,
Inc.
238,510
2,211
Knight-Swift Transportation
Holdings, Inc.
126,226
341
Landstar System, Inc.
56,149
6,378
Marten Transport Ltd.
98,221
493
Norfolk Southern Corp.
125,863
656
Old Dominion Freight Line, Inc.
121,760
1,495
Ryder System, Inc.
238,318
3,400
Schneider National, Inc., Class B
101,150
1,831
U-Haul Holding Co.
118,539
3,681
Universal Logistics Holdings,
Inc.
162,774
2,772
Werner Enterprises, Inc.
100,069
 
2,166,000
Health Care Equipment &
Supplies — 1.4%
8,498
Avanos Medical, Inc. (a)
146,336
3,968
Baxter International, Inc.
129,198
988
CONMED Corp. (c)
70,919
1,542
Enovis Corp. (a)
72,443
4,815
Hologic, Inc. (a)
347,354
1,463
Integra LifeSciences Holdings
Corp. (a)
38,184
2,975
Medtronic PLC
270,190
4,829
Neogen Corp. (a)
55,340
3,550
Solventum Corp. (a)
262,913
329
Teleflex, Inc.
59,299
4,500
Zimmer Biomet Holdings, Inc.
492,660
 
1,944,836
Health Care Providers &
Services — 3.4%
5,914
Acadia Healthcare Co., Inc. (a)
266,781
10,457
AdaptHealth Corp. (a)
113,145
7,070
AMN Healthcare Services,
Inc. (a)
194,566
9,808
Centene Corp. (a)
628,006
861
Cigna Group (The)
253,315
13,237
CVS Health Corp.
747,626
1,289
Elevance Health, Inc.
510,057
Shares
Description
Value
 
Health Care Providers &
Services (Continued)
937
Humana, Inc.
$274,757
1,193
Molina Healthcare, Inc. (a)
370,319
2,527
Option Care Health, Inc. (a)
78,135
7,617
Owens & Minor, Inc. (a)
108,466
7,977
Premier, Inc., Class A
180,759
2,301
Quest Diagnostics, Inc.
375,293
12,441
Select Medical Holdings Corp.
244,714
1,634
Universal Health Services, Inc.,
Class B
308,107
 
4,654,046
Health Care REITs — 0.5%
3,559
Alexandria Real Estate Equities,
Inc.
346,469
17,125
Healthpeak Properties, Inc.
353,802
 
700,271
Hotel & Resort REITs — 0.9%
11,017
Apple Hospitality REIT, Inc.
170,103
14,983
DiamondRock Hospitality Co.
131,551
13,385
Host Hotels & Resorts, Inc.
223,663
12,020
Park Hotels & Resorts, Inc.
162,150
9,985
Pebblebrook Hotel Trust
131,103
16,564
RLJ Lodging Trust
161,499
14,283
Sunstone Hotel Investors, Inc.
161,826
6,699
Xenia Hotels & Resorts, Inc.
100,217
 
1,242,112
Hotels, Restaurants & Leisure
— 0.7%
2,718
Bloomin’ Brands, Inc.
34,138
2,425
Boyd Gaming Corp.
185,876
3,509
Caesars Entertainment, Inc. (a)
126,500
620
Darden Restaurants, Inc.
121,049
6,812
Krispy Kreme, Inc.
61,785
1,507
Marriott Vacations Worldwide
Corp.
130,762
3,384
MGM Resorts International (a)
116,680
1,262
Monarch Casino & Resort, Inc.
107,699
5,348
Playa Hotels & Resorts N.V. (a)
65,567
 
950,056
Household Durables — 4.3%
74
Cavco Industries, Inc. (a)
37,639
2,305
Century Communities, Inc.
176,056
665
Champion Homes, Inc. (a)
61,399
4,250
D.R. Horton, Inc.
603,075
5,814
Dream Finders Homes, Inc.,
Class A (a) (c)
134,129
2,994
Green Brick Partners, Inc. (a)
181,047
2,827
Helen of Troy Ltd. (a)
174,652
1,264
Hovnanian Enterprises, Inc.,
Class A (a)
167,341
4,460
KB Home
299,266
See Notes to Financial Statements
Page 38

First Trust Multi Cap Value AlphaDEX® Fund (FAB)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Household Durables
(Continued)
3,105
La-Z-Boy, Inc.
$146,556
4,357
Lennar Corp., Class A
571,813
1,892
LGI Homes, Inc. (a)
168,918
2,205
M/I Homes, Inc. (a)
277,389
3,811
Meritage Homes Corp.
296,763
2,461
Mohawk Industries, Inc. (a)
300,980
29
NVR, Inc. (a)
232,469
5,456
PulteGroup, Inc.
620,784
4,789
Taylor Morrison Home Corp. (a)
308,699
4,718
Toll Brothers, Inc.
640,752
8,084
Tri Pointe Homes, Inc. (a)
297,976
1,536
Whirlpool Corp.
161,295
 
5,858,998
Household Products — 0.3%
3,012
Central Garden & Pet Co.,
Class A (d)
93,944
4,344
Reynolds Consumer Products,
Inc.
119,938
1,601
Spectrum Brands Holdings, Inc.
135,381
 
349,263
Independent Power and
Renewable Electricity
Producers — 0.1%
2,602
Clearway Energy, Inc., Class C
67,470
Industrial Conglomerates —
0.2%
1,841
3M Co.
280,200
Industrial REITs — 0.1%
8,331
LXP Industrial Trust
69,314
Insurance — 5.3%
1,119
Aflac, Inc.
120,158
428
American Financial Group, Inc.
58,448
6,530
American International Group,
Inc.
481,000
275
Assurant, Inc.
59,177
3,257
Assured Guaranty Ltd.
308,112
1,985
Axis Capital Holdings Ltd.
180,675
691
Brighthouse Financial, Inc. (a)
42,642
1,720
Chubb Ltd.
467,633
4,135
Cincinnati Financial Corp.
566,702
4,727
CNO Financial Group, Inc.
188,796
3,301
Employers Holdings, Inc.
162,277
1,639
Everest Group Ltd.
569,569
4,234
Fidelity National Financial, Inc.
246,292
9,678
Genworth Financial, Inc. (a)
69,972
1,577
Globe Life, Inc.
192,536
379
Hanover Insurance Group (The),
Inc.
58,021
Shares
Description
Value
 
Insurance (Continued)
4,345
Hartford Financial Services
Group (The), Inc.
$484,685
1,724
Horace Mann Educators Corp.
66,598
1,765
Kemper Corp.
118,573
3,698
Lincoln National Corp.
130,022
5,613
Loews Corp.
479,631
6,480
Old Republic International Corp.
237,038
2,929
Prudential Financial, Inc.
353,706
542
Reinsurance Group of America,
Inc.
123,500
1,178
RenaissanceRe Holdings Ltd.
273,979
1,208
Safety Insurance Group, Inc.
95,444
10,318
SiriusPoint Ltd. (a)
150,230
1,002
Stewart Information Services
Corp.
65,320
1,973
Travelers (The) Cos., Inc.
483,740
3,211
Unum Group
244,839
1,977
W.R. Berkley Corp.
116,307
 
7,195,622
Interactive Media & Services
— 0.4%
62,636
Getty Images Holdings,
Inc. (a) (c)
159,722
4,077
IAC, Inc. (a)
172,579
3,280
Shutterstock, Inc.
96,826
2,490
Ziff Davis, Inc. (a)
134,186
 
563,313
IT Services — 1.0%
329
Accenture PLC, Class A
126,649
2,485
Akamai Technologies, Inc. (a)
248,252
1,407
ASGN, Inc. (a)
124,111
6,181
Cognizant Technology Solutions
Corp., Class A
510,612
11,737
DXC Technology Co. (a)
254,928
251
EPAM Systems, Inc. (a)
63,744
 
1,328,296
Leisure Products — 0.6%
2,719
Brunswick Corp.
183,369
13,227
Mattel, Inc. (a)
246,551
3,052
Polaris, Inc.
145,581
21,516
Topgolf Callaway Brands
Corp. (a)
169,116
1,757
YETI Holdings, Inc. (a)
65,466
 
810,083
Life Sciences Tools & Services
— 0.2%
318
Charles River Laboratories
International, Inc. (a)
52,394
589
IQVIA Holdings, Inc. (a)
118,601
1,037
Revvity, Inc.
130,797
 
301,792
See Notes to Financial Statements
Page 39

First Trust Multi Cap Value AlphaDEX® Fund (FAB)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Machinery — 2.8%
627
AGCO Corp.
$65,478
364
Alamo Group, Inc.
67,544
846
Albany International Corp.,
Class A
68,314
891
Columbus McKinnon Corp.
32,450
332
Cummins, Inc.
118,275
561
Deere & Co.
267,350
1,543
Fortive Corp.
125,492
602
Franklin Electric Co., Inc.
60,194
2,218
Greenbrier (The) Cos., Inc.
146,965
743
Helios Technologies, Inc.
33,145
3,407
Hillman Solutions Corp. (a)
34,070
3,321
Hyster-Yale, Inc.
177,408
261
JBT Marel Corp.
34,713
5,632
Kennametal, Inc.
134,886
572
Lindsay Corp.
76,757
866
Middleby (The) Corp. (a)
148,207
2,216
Mueller Industries, Inc.
174,510
553
Nordson Corp.
121,782
3,083
Oshkosh Corp.
358,861
4,570
PACCAR, Inc.
506,722
1,023
Snap-on, Inc.
363,318
6,342
Terex Corp.
304,987
3,286
Timken (The) Co.
263,767
732
Toro (The) Co.
60,954
288
Watts Water Technologies, Inc.,
Class A
59,553
827
Worthington Enterprises, Inc.
34,651
 
3,840,353
Marine Transportation —
0.2%
2,174
Matson, Inc.
308,382
Media — 1.8%
467
Cable One, Inc.
141,973
693
Charter Communications, Inc.,
Class A (a)
239,424
15,832
Comcast Corp., Class A
532,905
12,231
Fox Corp., Class A
625,982
8,630
News Corp., Class A
242,676
1,485
Nexstar Media Group, Inc.
227,532
2,762
Omnicom Group, Inc.
239,714
9,246
TEGNA, Inc.
168,462
 
2,418,668
Metals & Mining — 2.6%
1,465
Alpha Metallurgical Resources,
Inc. (a)
268,344
18,711
Cleveland-Cliffs, Inc. (a)
191,601
5,910
Commercial Metals Co.
286,576
3,039
Freeport-McMoRan, Inc.
108,948
1,417
Kaiser Aluminum Corp.
99,190
Shares
Description
Value
 
Metals & Mining (Continued)
336
Materion Corp.
$33,936
3,109
Newmont Corp.
132,816
5,091
Nucor Corp.
653,837
2,207
Reliance, Inc.
638,926
5,209
Steel Dynamics, Inc.
667,794
5,404
Warrior Met Coal, Inc.
285,169
4,252
Worthington Steel, Inc.
123,521
 
3,490,658
Mortgage REITs — 0.8%
3,832
Apollo Commercial Real Estate
Finance, Inc.
33,951
9,769
Arbor Realty Trust, Inc. (c)
130,807
12,080
Chimera Investment Corp.
179,871
7,342
Claros Mortgage Trust, Inc.
24,229
12,091
Ladder Capital Corp.
135,540
16,596
MFA Financial, Inc.
174,258
4,866
Ready Capital Corp.
32,359
21,654
Rithm Capital Corp.
249,238
3,094
Starwood Property Trust, Inc.
59,869
 
1,020,122
Multi-Utilities — 3.0%
3,894
Ameren Corp.
366,815
4,617
Avista Corp.
169,074
4,007
Black Hills Corp.
235,331
10,940
CenterPoint Energy, Inc.
356,316
5,208
CMS Energy Corp.
343,728
5,327
Consolidated Edison, Inc.
499,353
8,826
Dominion Energy, Inc.
490,637
3,937
DTE Energy Co.
471,968
9,443
NiSource, Inc.
352,224
3,163
Northwestern Energy Group,
Inc.
170,517
3,957
Sempra
328,154
2,527
WEC Energy Group, Inc.
250,830
 
4,034,947
Office REITs — 0.6%
3,827
Cousins Properties, Inc.
116,838
1,788
Douglas Emmett, Inc.
32,828
8,764
Easterly Government Properties,
Inc.
99,559
95,546
Equity Commonwealth
166,250
4,424
Highwoods Properties, Inc.
131,791
4,401
JBG SMITH Properties
68,259
5,797
Kilroy Realty Corp.
226,199
6,718
Paramount Group, Inc.
32,851
 
874,575
Oil, Gas & Consumable Fuels
— 9.8%
12,695
APA Corp.
278,401
5,649
California Resources Corp.
277,931
See Notes to Financial Statements
Page 40

First Trust Multi Cap Value AlphaDEX® Fund (FAB)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Oil, Gas & Consumable Fuels
(Continued)
1,616
Cheniere Energy, Inc.
$361,418
4,102
Chevron Corp.
611,977
2,507
Chord Energy Corp.
281,912
6,391
Civitas Resources, Inc.
324,407
7,994
CNX Resources Corp. (a)
218,876
1,821
Comstock Resources, Inc. (a) (c)
33,798
5,992
ConocoPhillips
592,189
23,265
Coterra Energy, Inc.
644,906
9,260
Crescent Energy Co., Class A
139,456
3,610
CVR Energy, Inc.
68,410
18,154
Devon Energy Corp.
619,051
3,627
Diamondback Energy, Inc.
596,134
4,847
EOG Resources, Inc.
609,704
7,528
EQT Corp.
384,831
5,524
Exxon Mobil Corp.
590,129
14,271
Green Plains, Inc. (a)
127,440
918
Gulfport Energy Corp. (a)
163,872
8,363
HF Sinclair Corp.
301,737
12,669
Kinder Morgan, Inc.
348,144
49,449
Kosmos Energy Ltd. (a)
157,248
10,030
Magnolia Oil & Gas Corp.,
Class A
237,711
3,408
Marathon Petroleum Corp.
496,580
5,210
Matador Resources Co.
302,180
9,687
Murphy Oil Corp.
257,965
3,877
New Fortress Energy, Inc. (c)
58,155
7,888
Northern Oil & Gas, Inc.
283,574
12,026
Occidental Petroleum Corp.
561,013
2,367
ONEOK, Inc.
230,001
7,238
Ovintiv, Inc.
305,588
10,318
Par Pacific Holdings, Inc. (a)
172,517
6,625
PBF Energy, Inc., Class A
193,848
8,076
Peabody Energy Corp.
146,579
5,215
Phillips 66
614,692
4,888
Range Resources Corp.
181,052
7,563
SM Energy Co.
287,091
17,417
Talos Energy, Inc. (a)
172,777
4,847
Valero Energy Corp.
644,651
5,469
Vital Energy, Inc. (a)
174,461
6,147
World Kinect Corp.
173,776
 
13,226,182
Paper & Forest Products —
0.1%
1,132
Louisiana-Pacific Corp.
132,410
Passenger Airlines — 1.1%
1,811
Alaska Air Group, Inc. (a)
132,656
9,821
Delta Air Lines, Inc.
660,658
Shares
Description
Value
 
Passenger Airlines (Continued)
3,442
Southwest Airlines Co.
$105,704
4,895
United Airlines Holdings,
Inc. (a)
518,087
 
1,417,105
Personal Care Products —
0.3%
16,847
Coty, Inc., Class A (a)
123,489
4,027
Edgewell Personal Care Co.
134,099
14,881
Herbalife Ltd. (a)
81,250
57,546
Olaplex Holdings, Inc. (a)
89,772
 
428,610
Pharmaceuticals — 1.2%
5,738
Innoviva, Inc. (a)
106,956
1,904
Jazz Pharmaceuticals PLC (a)
236,800
800
Johnson & Johnson
121,720
15,718
Organon & Co.
244,572
2,280
Perrigo Co. PLC
56,795
8,959
Pfizer, Inc.
237,593
866
Prestige Consumer Healthcare,
Inc. (a)
66,483
1,871
Supernus Pharmaceuticals,
Inc. (a)
71,790
38,181
Viatris, Inc.
430,682
 
1,573,391
Professional Services — 1.5%
8,472
Alight, Inc., Class A
58,033
6,775
Concentrix Corp. (c)
354,197
1,324
CSG Systems International, Inc.
77,838
4,705
Dun & Bradstreet Holdings, Inc.
57,871
4,095
Genpact Ltd.
199,385
866
Jacobs Solutions, Inc.
121,353
585
Kforce, Inc.
32,602
2,608
Korn Ferry
184,464
2,410
Leidos Holdings, Inc.
342,292
2,356
Maximus, Inc.
177,383
5,284
NV5 Global, Inc. (a)
99,551
832
Robert Half, Inc.
53,905
524
Science Applications
International Corp.
56,739
1,527
SS&C Technologies Holdings,
Inc.
123,611
646
TriNet Group, Inc.
60,330
2,030
Upwork, Inc. (a)
31,993
 
2,031,547
Real Estate Management &
Development — 0.3%
6,525
Forestar Group, Inc. (a)
155,686
762
Howard Hughes Holdings,
Inc. (a)
58,194
See Notes to Financial Statements
Page 41

First Trust Multi Cap Value AlphaDEX® Fund (FAB)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Real Estate Management &
Development (Continued)
232
Jones Lang LaSalle, Inc. (a)
$65,610
5,281
Newmark Group, Inc., Class A
74,621
 
354,111
Residential REITs — 0.3%
4,837
Equity Residential
341,637
749
Mid-America Apartment
Communities, Inc.
114,283
 
455,920
Retail REITs — 0.2%
1,101
InvenTrust Properties Corp.
32,744
10,144
Kimco Realty Corp.
227,733
 
260,477
Semiconductors &
Semiconductor Equipment
— 1.0%
9,128
Amkor Technology, Inc.
224,640
951
Diodes, Inc. (a)
56,090
7,539
ON Semiconductor Corp. (a)
394,591
7,178
Photronics, Inc. (a)
165,022
3,914
Skyworks Solutions, Inc.
347,407
1,304
Synaptics, Inc. (a)
110,710
 
1,298,460
Software — 0.3%
2,374
Adeia, Inc.
30,506
6,625
Riot Platforms, Inc. (a) (c)
78,705
1,065
Teradata Corp. (a)
33,984
2,912
Zoom Communications, Inc. (a)
253,169
 
396,364
Specialized REITs — 0.2%
2,178
Millrose Properties,
Inc. (a) (e) (f) (g)
22,978
4,575
Rayonier, Inc.
119,591
4,110
Weyerhaeuser Co.
125,848
 
268,417
Specialty Retail — 3.3%
4,076
Academy Sports & Outdoors,
Inc.
213,216
3,719
Advance Auto Parts, Inc.
180,372
14,068
American Eagle Outfitters, Inc.
227,058
724
Asbury Automotive Group,
Inc. (a)
214,796
1,036
AutoNation, Inc. (a)
195,338
6,049
Bath & Body Works, Inc.
227,503
4,046
Best Buy Co., Inc.
347,390
1,331
Buckle (The), Inc.
63,369
7,302
Caleres, Inc.
133,846
559
Five Below, Inc. (a)
52,423
1,525
Foot Locker, Inc. (a)
30,576
Shares
Description
Value
 
Specialty Retail (Continued)
556
Group 1 Automotive, Inc.
$253,808
9,622
Guess?, Inc.
124,220
297
Home Depot (The), Inc.
122,358
656
Lithia Motors, Inc.
246,722
469
Lowe’s Cos., Inc.
121,959
117
Murphy USA, Inc.
58,840
6,492
National Vision Holdings,
Inc. (a)
74,009
4,378
ODP (The) Corp. (a)
98,943
1,154
Penske Automotive Group, Inc.
191,137
16,183
Sally Beauty Holdings, Inc. (a)
175,909
4,090
Shoe Carnival, Inc.
110,675
3,632
Signet Jewelers Ltd.
215,123
2,136
Sonic Automotive, Inc., Class A
158,598
547
Ulta Beauty, Inc. (a)
225,446
2,319
Upbound Group, Inc.
68,039
3,205
Urban Outfitters, Inc. (a)
177,621
1,620
Valvoline, Inc. (a)
60,118
1,633
Victoria’s Secret & Co. (a)
59,376
 
4,428,788
Technology Hardware, Storage
& Peripherals — 1.0%
3,929
Diebold Nixdorf, Inc. (a)
170,086
27,831
Hewlett Packard Enterprise Co.
589,739
7,284
HP, Inc.
236,730
2,754
Seagate Technology
Holdings PLC
265,376
1,941
Western Digital Corp. (a)
126,417
 
1,388,348
Textiles, Apparel & Luxury
Goods — 0.7%
2,497
Carter’s, Inc.
134,638
698
Columbia Sportswear Co.
61,633
5,184
G-III Apparel Group Ltd. (a)
161,845
1,529
NIKE, Inc., Class B
117,580
421
Oxford Industries, Inc.
35,305
2,772
PVH Corp.
248,371
1,744
Skechers USA, Inc., Class A (a)
131,393
781
Steven Madden Ltd.
32,060
 
922,825
Tobacco — 0.1%
3,084
Universal Corp.
163,822
Trading Companies &
Distributors — 1.6%
6,080
Air Lease Corp.
280,896
1,154
Beacon Roofing Supply, Inc. (a)
136,564
1,973
Boise Cascade Co.
248,914
20,698
Custom Truck One Source,
Inc. (a)
105,353
12,999
DNOW, Inc. (a)
193,425
2,729
Global Industrial Co.
67,434
See Notes to Financial Statements
Page 42

First Trust Multi Cap Value AlphaDEX® Fund (FAB)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Trading Companies &
Distributors (Continued)
2,073
GMS, Inc. (a)
$174,837
929
Herc Holdings, Inc.
189,479
10,586
MRC Global, Inc. (a)
155,402
2,355
MSC Industrial Direct Co., Inc.,
Class A
189,365
4,280
Rush Enterprises, Inc., Class A
260,010
972
WESCO International, Inc.
179,820
 
2,181,499
Water Utilities — 0.3%
929
American Water Works Co., Inc.
115,791
3,228
Essential Utilities, Inc.
114,529
631
Middlesex Water Co.
31,954
2,749
SJW Group
138,082
 
400,356
Wireless Telecommunication
Services — 0.2%
4,102
Gogo, Inc. (a)
34,621
2,919
Telephone and Data Systems,
Inc.
103,187
1,587
United States Cellular Corp. (a)
99,663
 
237,471
Total Common Stocks
134,932,873
(Cost $128,503,656)
MONEY MARKET FUNDS — 0.1%
136,458
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (h)
136,458
(Cost $136,458)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 0.8%
$991,309
Bank of America Corp.,
4.34% (h), dated 01/31/25,
due 02/03/25, with a maturity
value of $991,668.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $1,011,135. (i)
$991,309
(Cost $991,309)
Total Investments — 100.8%
136,060,640
(Cost $129,631,423)
Net Other Assets and
Liabilities — (0.8)%
(1,019,298
)
Net Assets — 100.0%
$135,041,342
(a)
Non-income producing security.
(b)
This security may be resold to qualified foreign investors and
foreign institutional buyers under Regulation S of the
Securities Act of 1933, as amended.
(c)
All or a portion of this security is on loan (see Note 2D -
Securities Lending in the Notes to Financial Statements). The
remaining contractual maturity of all of the securities lending
transactions is overnight and continuous. The aggregate
value of such securities is $946,103 and the total value of the
collateral held by the Fund, including for securities sold and
pending settlement, is $991,309.
(d)
Non-income producing security which makes payment-in-
kind distributions.
(e)
Pursuant to procedures adopted by the Trust’s Board of
Trustees, this security has been determined to be illiquid by
First Trust Advisors L.P., the Fund’s advisor.
(f)
This security is fair valued by the Advisor’s Pricing
Committee in accordance with procedures approved by the
Trust’s Board of Trustees, and in accordance with provisions
of the Investment Company Act of 1940 and rules
thereunder, as amended. At January 31, 2025, securities
noted as such are valued at $22,978 or 0.0% of net assets.
(g)
This security’s value was determined using significant
unobservable inputs (see Note 2A - Portfolio Valuation in the
Notes to Financial Statements).
(h)
Rate shown reflects yield as of January 31, 2025.
(i)
This security serves as collateral for securities on loan.
Abbreviations throughout the Portfolio of Investments:
REITs
Real Estate Investment Trusts
See Notes to Financial Statements
Page 43

First Trust Multi Cap Value AlphaDEX® Fund (FAB)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common Stocks:
Specialized
REITs
$    268,417
$    245,439
$     
$22,978
Other Industry
Categories*
134,664,456
134,664,456
     
    
Money Market
Funds
    136,458
    136,458
     
    
Repurchase
Agreements
    991,309
         
991,309
    
Total Investments
$136,060,640
$135,046,353
$991,309
$22,978
*
See Portfolio of Investments for industry breakout.
Level 3 investments are fair valued by the Advisor’s Pricing Committee and are footnoted in the Portfolio of Investments. All Level 3 values are based on unobservable inputs.

Offsetting Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset, and to disclose instruments and transactions subject to master netting or similar agreements (see Note 2C - Offsetting on the Statements of Assets and Liabilities in the Notes to Financial Statements).
The Fund’s loaned securities were all subject to an enforceable Securities Lending Agency Agreement. Securities lent in accordance with the Securities Lending Agency Agreement on a gross basis were as follows:
Securities Lending Agency Agreement
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$946,103
Non-cash Collateral(2)
(946,103
)
Net Amount
$
(1)
The amount presented on the Statements of Assets and
Liabilities, which is included in “Investments, at value,” is not
offset and is shown on a gross basis.
(2)
At January 31, 2025, the value of the collateral received from
each borrower exceeded the value of the related securities
loaned. This amount is disclosed on the Portfolio of
Investments.
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(3)
$991,309
Non-cash Collateral(4)
(991,309
)
Net Amount
$
(3)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(4)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 44

First Trust Multi Cap Growth AlphaDEX® Fund (FAD)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.9%
Aerospace & Defense — 3.0%
657
AeroVironment, Inc. (a)
$118,359
1,723
Axon Enterprise, Inc. (a)
1,123,706
1,127
Boeing (The) Co. (a)
198,938
3,630
BWX Technologies, Inc.
409,936
1,772
Cadre Holdings, Inc.
68,311
1,424
Curtiss-Wright Corp.
494,043
2,457
General Electric Co.
500,171
2,517
HEICO Corp.
601,412
3,225
Hexcel Corp.
210,270
9,367
Howmet Aerospace, Inc.
1,185,675
6,506
Kratos Defense & Security
Solutions, Inc. (a)
217,105
15,642
Leonardo DRS, Inc. (a)
549,816
2,054
Moog, Inc., Class A
373,130
11,448
Rocket Lab USA, Inc. (a)
332,564
158
TransDigm Group, Inc.
213,828
12,501
Triumph Group, Inc. (a)
234,269
1,822
Woodward, Inc.
337,525
 
7,169,058
Automobile Components —
0.3%
1,801
Dorman Products, Inc. (a)
236,435
19,009
Garrett Motion, Inc.
182,106
3,519
Gentex Corp.
91,213
2,615
Modine Manufacturing Co. (a)
265,292
 
775,046
Automobiles — 0.6%
45,001
Rivian Automotive, Inc.,
Class A (a)
565,213
2,029
Tesla, Inc. (a)
820,933
 
1,386,146
Banks — 3.6%
7,235
Axos Financial, Inc. (a)
505,943
15,088
Banc of California, Inc.
241,710
1,990
BancFirst Corp.
236,969
4,432
Bancorp (The), Inc. (a)
270,618
985
City Holding Co.
116,358
4,866
Commerce Bancshares, Inc.
325,049
3,765
Cullen/Frost Bankers, Inc.
524,841
5,278
East West Bancorp, Inc.
543,476
6,274
First BanCorp
130,248
485
First Citizens BancShares, Inc.,
Class A
1,069,275
8,412
First Financial Bankshares, Inc.
313,431
4,267
German American Bancorp, Inc.
176,355
10,716
Home BancShares, Inc.
323,516
4,801
International Bancshares Corp.
316,338
4,273
JPMorgan Chase & Co.
1,142,173
2,497
Lakeland Financial Corp.
169,896
Shares
Description
Value
 
Banks (Continued)
3,986
National Bank Holdings Corp.,
Class A
$171,916
23,286
Old National Bancorp
555,371
1,001
Park National Corp.
169,880
3,616
QCR Holdings, Inc.
281,180
5,964
ServisFirst Bancshares, Inc.
540,756
6,054
Stellar Bancorp, Inc.
171,934
3,258
Stock Yards Bancorp, Inc.
240,147
1,091
Westamerica BanCorp
56,470
 
8,593,850
Beverages — 0.4%
321
Coca-Cola Consolidated, Inc.
439,006
3,796
Monster Beverage Corp. (a)
184,903
6,319
Vita Coco (The) Co., Inc. (a)
236,584
 
860,493
Biotechnology — 3.6%
9,354
ACADIA Pharmaceuticals,
Inc. (a)
174,546
13,601
ADMA Biologics, Inc. (a)
219,656
1,741
Agios Pharmaceuticals, Inc. (a)
59,873
6,074
Amicus Therapeutics, Inc. (a)
58,189
6,335
Apellis Pharmaceuticals, Inc. (a)
183,778
2,238
Arcellx, Inc. (a)
152,475
20,932
Arcutis Biotherapeutics, Inc. (a)
277,140
4,702
Beam Therapeutics, Inc. (a)
121,876
22,826
BioCryst Pharmaceuticals,
Inc. (a)
180,325
3,035
BioMarin Pharmaceutical,
Inc. (a)
192,298
7,367
Bridgebio Pharma, Inc. (a)
252,025
8,224
Catalyst Pharmaceuticals,
Inc. (a)
185,533
1,977
Crinetics Pharmaceuticals,
Inc. (a)
79,673
15,177
Exelixis, Inc. (a)
503,117
16,163
Geron Corp. (a)
46,388
4,228
Halozyme Therapeutics, Inc. (a)
239,474
1,464
Insmed, Inc. (a)
112,113
7,732
Iovance Biotherapeutics, Inc. (a)
45,232
5,446
Janux Therapeutics, Inc. (a)
236,792
646
Krystal Biotech, Inc. (a)
103,192
4,266
Kymera Therapeutics, Inc. (a)
168,891
36,277
MannKind Corp. (a)
210,044
17,843
MiMedx Group, Inc. (a)
155,234
5,641
Mirum Pharmaceuticals, Inc. (a)
275,732
3,193
Natera, Inc. (a)
564,905
4,385
Neurocrine Biosciences, Inc. (a)
665,731
6,678
Newamsterdam Pharma Co.
N.V. (a)
148,853
7,117
Novavax, Inc. (a) (b)
61,847
4,447
Protagonist Therapeutics, Inc. (a)
168,097
See Notes to Financial Statements
Page 45

First Trust Multi Cap Growth AlphaDEX® Fund (FAD)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Biotechnology (Continued)
6,460
PTC Therapeutics, Inc. (a)
$296,385
2,311
Revolution Medicines, Inc. (a)
99,257
4,167
Rhythm Pharmaceuticals, Inc. (a)
247,645
17,089
Roivant Sciences Ltd. (a)
190,200
1,662
Sarepta Therapeutics, Inc. (a)
189,003
9,688
TG Therapeutics, Inc. (a)
307,109
2,510
Twist Bioscience Corp. (a)
131,449
2,322
United Therapeutics Corp. (a)
815,417
5,890
Veracyte, Inc. (a)
267,877
4,248
Vericel Corp. (a)
248,678
 
8,636,049
Broadline Retail — 1.0%
3,736
Amazon.com, Inc. (a)
887,972
37,288
Coupang, Inc. (a)
876,641
1,911
Etsy, Inc. (a)
104,933
4,606
Ollie’s Bargain Outlet Holdings,
Inc. (a)
513,615
 
2,383,161
Building Products — 1.5%
3,436
AAON, Inc.
399,882
773
Allegion PLC
102,600
2,404
Apogee Enterprises, Inc.
122,652
2,861
Armstrong World Industries, Inc.
432,040
6,389
AZEK (The) Co., Inc. (a)
327,308
1,424
AZZ, Inc.
122,165
859
CSW Industrials, Inc.
283,307
2,409
Griffon Corp.
182,530
983
Lennox International, Inc.
582,349
2,941
Tecnoglass, Inc.
223,516
2,219
Trane Technologies PLC
804,942
 
3,583,291
Capital Markets — 7.6%
1,924
Ameriprise Financial, Inc.
1,045,425
3,380
Ares Management Corp.,
Class A
669,984
2,709
Artisan Partners Asset
Management, Inc., Class A
121,065
13,334
Bank of New York Mellon (The)
Corp.
1,145,791
18,946
BGC Group, Inc., Class A
180,745
13,037
Blue Owl Capital, Inc.
339,092
1,021
Cboe Global Markets, Inc.
208,621
2,696
Charles Schwab (The) Corp.
223,013
1,764
CME Group, Inc.
417,221
1,094
Cohen & Steers, Inc.
96,961
3,301
Coinbase Global, Inc.,
Class A (a)
961,680
416
FactSet Research Systems, Inc.
197,355
1,789
Goldman Sachs Group (The),
Inc.
1,145,676
Shares
Description
Value
 
Capital Markets (Continued)
1,365
Hamilton Lane, Inc., Class A
$217,281
2,910
Houlihan Lokey, Inc.
528,805
2,861
Interactive Brokers Group, Inc.,
Class A
622,096
2,750
Intercontinental Exchange, Inc.
439,532
6,926
KKR & Co., Inc.
1,157,127
3,138
LPL Financial Holdings, Inc.
1,151,301
6,902
Main Street Capital Corp. (b)
427,648
865
Moody’s Corp.
432,016
900
Morningstar, Inc.
295,776
683
MSCI, Inc.
407,594
7,742
Nasdaq, Inc.
637,476
9,995
Northern Trust Corp.
1,122,338
1,685
Piper Sandler Cos.
534,381
1,848
PJT Partners, Inc., Class A
304,865
27,495
Robinhood Markets, Inc.,
Class A (a)
1,428,365
400
S&P Global, Inc.
208,564
4,030
StepStone Group, Inc., Class A
258,242
8,043
TPG, Inc.
540,892
3,089
Tradeweb Markets, Inc., Class A
391,994
3,563
Victory Capital Holdings, Inc.,
Class A
235,799
22,215
WisdomTree, Inc.
217,485
 
18,312,206
Chemicals — 0.6%
4,816
Aspen Aerogels, Inc. (a)
56,299
5,908
Axalta Coating Systems Ltd. (a)
212,333
1,107
Cabot Corp.
95,722
852
Ecolab, Inc.
213,162
3,974
Element Solutions, Inc.
102,569
1,399
Hawkins, Inc.
149,567
1,405
Ingevity Corp. (a)
63,717
191
NewMarket Corp.
95,122
1,523
Scotts Miracle-Gro (The) Co.
108,072
803
Sensient Technologies Corp.
60,635
587
Sherwin-Williams (The) Co.
210,240
 
1,367,438
Commercial Services &
Supplies — 1.5%
10,799
ACV Auctions, Inc., Class A (a)
228,507
1,579
Brady Corp., Class A
117,620
1,090
Brink’s (The) Co.
101,730
2,866
Casella Waste Systems, Inc.,
Class A (a)
308,210
1,626
Cimpress PLC (a)
108,096
1,092
Cintas Corp.
219,022
1,318
Clean Harbors, Inc. (a)
307,094
7,140
Copart, Inc. (a)
413,620
14,453
Driven Brands Holdings, Inc. (a)
238,619
3,407
HNI Corp.
169,839
See Notes to Financial Statements
Page 46

First Trust Multi Cap Growth AlphaDEX® Fund (FAD)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Commercial Services &
Supplies (Continued)
32,219
Pitney Bowes, Inc.
$287,071
2,037
Republic Services, Inc.
441,764
4,841
Steelcase, Inc., Class A
55,575
5,074
Tetra Tech, Inc.
186,723
1,959
Veralto Corp.
202,541
989
Waste Management, Inc.
217,837
 
3,603,868
Communications Equipment
— 0.6%
1,608
F5, Inc. (a)
477,994
4,325
Harmonic, Inc. (a)
48,786
2,778
Lumentum Holdings, Inc. (a)
236,296
1,295
Motorola Solutions, Inc.
607,679
 
1,370,755
Construction & Engineering
— 1.9%
5,620
API Group Corp. (a)
214,403
1,192
Comfort Systems USA, Inc.
520,606
3,296
Construction Partners, Inc.,
Class A (a)
264,998
1,742
Dycom Industries, Inc. (a)
329,517
2,257
EMCOR Group, Inc.
1,011,271
3,325
Granite Construction, Inc.
293,066
1,451
IES Holdings, Inc. (a)
321,077
3,817
Primoris Services Corp.
293,031
3,241
Quanta Services, Inc.
996,964
1,731
Sterling Infrastructure, Inc. (a)
246,529
 
4,491,462
Construction Materials —
0.5%
819
Eagle Materials, Inc.
210,270
4,973
Knife River Corp. (a)
515,104
2,197
United States Lime & Minerals,
Inc.
242,944
775
Vulcan Materials Co.
212,466
 
1,180,784
Consumer Finance — 0.9%
3,452
American Express Co.
1,095,837
3,041
Enova International, Inc. (a)
341,565
1,951
FirstCash Holdings, Inc.
212,952
32,818
SoFi Technologies, Inc. (a)
517,868
 
2,168,222
Consumer Staples Distribution
& Retail — 1.4%
2,069
Casey’s General Stores, Inc.
872,642
5,912
Chefs’ Warehouse (The), Inc. (a)
318,420
894
Costco Wholesale Corp.
876,013
Shares
Description
Value
 
Consumer Staples Distribution
& Retail (Continued)
12,202
Maplebear, Inc. (a)
$589,113
3,978
Sprouts Farmers Market, Inc. (a)
629,876
 
3,286,064
Containers & Packaging —
0.2%
1,287
AptarGroup, Inc.
202,252
7,444
Graphic Packaging Holding Co.
204,189
 
406,441
Diversified Consumer Services
— 1.3%
3,209
Adtalem Global Education,
Inc. (a)
343,780
1,824
Bright Horizons Family
Solutions, Inc. (a)
223,622
1,559
Duolingo, Inc. (a)
567,461
5,334
Frontdoor, Inc. (a)
319,400
2,469
Grand Canyon Education,
Inc. (a)
433,655
11,722
OneSpaWorld Holdings Ltd.
250,382
3,799
Service Corp. International
296,778
1,249
Strategic Education, Inc.
122,689
2,806
Stride, Inc. (a)
378,530
14,171
Udemy, Inc. (a)
105,999
 
3,042,296
Diversified REITs — 0.2%
4,442
American Assets Trust, Inc.
107,852
11,301
Empire State Realty Trust, Inc.,
Class A
108,037
6,463
Essential Properties Realty Trust,
Inc.
207,462
15,977
Global Net Lease, Inc.
114,875
 
538,226
Diversified Telecommunication
Services — 0.2%
5,527
AST SpaceMobile, Inc. (a) (b)
111,867
3,027
Cogent Communications
Holdings, Inc.
228,054
112,689
Globalstar, Inc. (a)
172,414
1,972
Iridium Communications, Inc.
56,695
 
569,030
Electric Utilities — 1.0%
1,831
Constellation Energy Corp.
549,263
1,242
MGE Energy, Inc.
111,594
9,084
NRG Energy, Inc.
930,565
40,614
PG&E Corp.
635,609
2,423
Southern (The) Co.
203,411
 
2,430,442
Electrical Equipment — 1.7%
1,384
Acuity Brands, Inc.
460,028
See Notes to Financial Statements
Page 47

First Trust Multi Cap Growth AlphaDEX® Fund (FAD)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Electrical Equipment
(Continued)
2,274
AMETEK, Inc.
$419,689
10,502
Bloom Energy Corp., Class A (a)
247,637
1,804
Eaton Corp. PLC
588,898
5,263
Enovix Corp. (a) (b)
63,472
3,603
Fluence Energy, Inc. (a) (b)
46,875
1,428
Hubbell, Inc.
604,058
1,316
Powell Industries, Inc.
315,551
698
Rockwell Automation, Inc.
194,344
1,988
Thermon Group Holdings,
Inc. (a)
55,028
9,017
Vertiv Holdings Co., Class A
1,055,169
 
4,050,749
Electronic Equipment,
Instruments & Components
— 1.5%
11,801
Amphenol Corp., Class A
835,275
5,113
Arlo Technologies, Inc. (a)
59,873
1,429
Badger Meter, Inc.
305,677
2,693
Belden, Inc.
313,654
4,268
Coherent Corp. (a)
386,211
2,212
CTS Corp.
113,011
3,724
Itron, Inc. (a)
399,809
8,612
Knowles Corp. (a)
163,025
16,709
Mirion Technologies, Inc. (a)
264,671
1,742
OSI Systems, Inc. (a)
342,199
2,363
PAR Technology Corp. (a)
171,530
4,292
Trimble, Inc. (a)
321,728
 
3,676,663
Energy Equipment & Services
— 0.8%
9,372
Archrock, Inc.
263,260
10,517
Atlas Energy Solutions, Inc. (b)
241,470
5,196
Cactus, Inc., Class A
310,253
3,305
Core Laboratories, Inc.
56,086
4,588
Expro Group Holdings N.V. (a)
57,947
6,139
Helix Energy Solutions Group,
Inc. (a)
49,235
7,141
Kodiak Gas Services, Inc.
334,056
8,944
Oceaneering International,
Inc. (a)
222,258
17,618
Select Water Solutions, Inc.
220,225
1,848
Tidewater, Inc. (a)
101,843
2,285
Valaris Ltd. (a)
109,543
 
1,966,176
Entertainment — 2.8%
1,495
Atlanta Braves Holdings, Inc.,
Class C (a)
57,931
9,412
Cinemark Holdings, Inc. (a)
269,466
1,363
Electronic Arts, Inc.
167,526
Shares
Description
Value
 
Entertainment (Continued)
11,056
Liberty Media Corp.-Liberty
Formula One, Class C (a)
$1,058,059
7,911
Live Nation Entertainment,
Inc. (a)
1,144,563
3,276
Madison Square Garden
Entertainment Corp. (a)
119,050
1,791
Madison Square Garden Sports
Corp. (a)
393,787
1,150
Netflix, Inc. (a)
1,123,274
14,165
ROBLOX Corp., Class A (a)
1,006,707
3,252
Take-Two Interactive Software,
Inc. (a)
603,279
3,557
TKO Group Holdings, Inc. (a)
552,082
3,261
Warner Music Group Corp.,
Class A
103,700
 
6,599,424
Financial Services — 3.9%
8,299
Affirm Holdings, Inc. (a)
506,820
6,203
Apollo Global Management, Inc.
1,060,589
11,280
AvidXchange Holdings, Inc. (a)
119,568
1,320
Berkshire Hathaway, Inc.,
Class B (a)
618,644
2,421
Corpay, Inc. (a)
921,166
2,948
Euronet Worldwide, Inc. (a)
290,378
871
Federal Agricultural Mortgage
Corp., Class C
172,266
4,987
Fiserv, Inc. (a)
1,077,392
8,324
Flywire Corp. (a)
160,903
5,341
Global Payments, Inc.
602,732
1,153
Jack Henry & Associates, Inc.
200,726
1,136
Mastercard, Inc., Class A
630,968
3,198
Merchants Bancorp
134,092
8,596
NCR Atleos Corp. (a)
273,869
3,173
NMI Holdings, Inc. (a)
122,541
29,042
Payoneer Global, Inc. (a)
307,845
12,918
Remitly Global, Inc. (a)
303,573
4,870
Shift4 Payments, Inc.,
Class A (a)
583,670
13,866
Toast, Inc., Class A (a)
567,397
1,893
Visa, Inc., Class A
647,027
 
9,302,166
Food Products — 0.6%
2,833
Cal-Maine Foods, Inc.
305,681
2,730
Freshpet, Inc. (a)
436,664
369
J & J Snack Foods Corp.
50,638
1,513
Lamb Weston Holdings, Inc.
90,689
584
Lancaster Colony Corp.
98,544
2,992
Simply Good Foods (The)
Co. (a)
113,696
See Notes to Financial Statements
Page 48

First Trust Multi Cap Growth AlphaDEX® Fund (FAD)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Food Products (Continued)
1,770
Tootsie Roll Industries, Inc.
$54,976
6,190
Vital Farms, Inc. (a)
271,586
 
1,422,474
Gas Utilities — 0.0%
471
Chesapeake Utilities Corp.
57,580
Ground Transportation —
0.2%
23,507
Lyft, Inc., Class A (a)
318,285
443
Saia, Inc. (a)
212,688
 
530,973
Health Care Equipment &
Supplies — 3.2%
12,705
Alphatec Holdings, Inc. (a)
149,792
8,159
Artivion, Inc. (a)
252,603
9,176
Boston Scientific Corp. (a)
939,255
2,565
Dexcom, Inc. (a)
222,719
2,022
Glaukos Corp. (a)
316,322
6,111
Globus Medical, Inc.,
Class A (a)
566,612
1,294
Haemonetics Corp. (a)
89,351
3,362
Inari Medical, Inc. (a)
267,850
1,090
Inspire Medical Systems, Inc. (a)
210,915
1,549
Insulet Corp. (a)
431,211
3,051
Integer Holdings Corp. (a)
433,913
1,147
Intuitive Surgical, Inc. (a)
655,946
1,293
iRhythm Technologies, Inc. (a)
140,743
3,390
Lantheus Holdings, Inc. (a)
313,609
1,862
LeMaitre Vascular, Inc.
180,484
2,446
Masimo Corp. (a)
426,167
3,135
Merit Medical Systems, Inc. (a)
341,339
1,703
Penumbra, Inc. (a)
454,650
2,897
PROCEPT BioRobotics
Corp. (a)
210,032
1,792
ResMed, Inc.
423,234
1,138
Stryker Corp.
445,288
1,588
Tandem Diabetes Care, Inc. (a)
58,851
476
UFP Technologies, Inc. (a)
130,738
 
7,661,624
Health Care Providers &
Services — 2.5%
930
Addus HomeCare Corp. (a)
116,399
25,918
Alignment Healthcare, Inc. (a)
398,878
1,815
Astrana Health, Inc. (a)
66,919
3,634
CorVel Corp. (a)
420,999
2,704
DaVita, Inc. (a)
476,445
3,283
Encompass Health Corp.
325,903
2,282
Ensign Group (The), Inc.
318,704
13,235
Guardant Health, Inc. (a)
621,780
1,365
HCA Healthcare, Inc.
450,327
Shares
Description
Value
 
Health Care Providers &
Services (Continued)
4,214
HealthEquity, Inc. (a)
$465,310
20,901
Hims & Hers Health, Inc. (a)
779,189
31,650
LifeStance Health Group,
Inc. (a)
252,251
1,085
National HealthCare Corp.
111,397
10,416
NeoGenomics, Inc. (a)
148,949
3,316
Progyny, Inc. (a)
76,832
5,789
RadNet, Inc. (a)
379,006
4,742
Tenet Healthcare Corp. (a)
668,100
 
6,077,388
Health Care REITs — 0.5%
826
National Health Investors, Inc.
56,259
2,671
Omega Healthcare Investors, Inc.
98,987
5,836
Sabra Health Care REIT, Inc.
97,519
6,959
Ventas, Inc.
420,463
3,252
Welltower, Inc.
443,833
 
1,117,061
Health Care Technology —
0.4%
5,461
Doximity, Inc., Class A (a)
322,745
5,086
Evolent Health, Inc., Class A (a)
53,149
6,823
Phreesia, Inc. (a)
194,182
1,949
Veeva Systems, Inc., Class A (a)
454,624
 
1,024,700
Hotel & Resort REITs — 0.1%
1,938
Ryman Hospitality Properties,
Inc.
203,180
Hotels, Restaurants & Leisure
— 6.5%
1,518
Airbnb, Inc., Class A (a)
199,116
206
Booking Holdings, Inc.
975,937
2,204
Brinker International, Inc. (a)
401,062
41,111
Carnival Corp. (a)
1,137,541
2,688
Cava Group, Inc. (a)
363,014
4,917
Cheesecake Factory (The),
Inc. (b)
276,090
9,926
Chipotle Mexican Grill, Inc. (a)
579,182
2,136
Choice Hotels International,
Inc. (b)
314,697
1,514
Churchill Downs, Inc.
187,100
1,960
Dave & Buster’s Entertainment,
Inc. (a)
52,058
475
Domino’s Pizza, Inc.
213,332
6,107
DoorDash, Inc., Class A (a)
1,153,185
11,016
DraftKings, Inc., Class A (a)
462,121
7,719
Dutch Bros, Inc., Class A (a)
482,592
5,499
Expedia Group, Inc. (a)
940,054
31,420
Global Business Travel Group
I (a)
277,124
3,315
Hilton Worldwide Holdings, Inc.
848,872
See Notes to Financial Statements
Page 49

First Trust Multi Cap Growth AlphaDEX® Fund (FAD)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Hotels, Restaurants & Leisure
(Continued)
1,288
Hyatt Hotels Corp., Class A
$203,800
15,958
Las Vegas Sands Corp.
731,355
18,279
Life Time Group Holdings,
Inc. (a)
529,908
2,340
Light & Wonder, Inc. (a)
205,709
2,938
Marriott International, Inc.,
Class A
853,753
19,642
Norwegian Cruise Line Holdings
Ltd. (a)
556,851
4,090
Planet Fitness, Inc., Class A (a)
442,374
1,237
Red Rock Resorts, Inc., Class A
60,675
4,441
Royal Caribbean Cruises Ltd.
1,183,971
47,027
Sabre Corp. (a)
157,541
2,246
Shake Shack, Inc., Class A (a)
265,320
4,195
Six Flags Entertainment Corp.
184,958
5,354
Sweetgreen, Inc., Class A (a)
176,254
2,241
Texas Roadhouse, Inc.
405,845
4,624
Travel + Leisure Co.
251,361
3,055
United Parks & Resorts, Inc. (a)
160,571
3,510
Wendy’s (The) Co.
52,053
2,346
Wynn Resorts Ltd.
203,750
 
15,489,126
Household Durables — 0.4%
4,966
Garmin Ltd.
1,071,911
Household Products — 0.3%
1,905
Church & Dwight Co., Inc.
201,016
2,194
Colgate-Palmolive Co.
190,220
1,190
Procter & Gamble (The) Co.
197,528
236
WD-40 Co.
55,448
 
644,212
Independent Power and
Renewable Electricity
Producers — 0.7%
2,007
Talen Energy Corp. (a)
445,012
7,431
Vistra Corp.
1,248,631
 
1,693,643
Industrial Conglomerates —
0.2%
1,814
Honeywell International, Inc.
405,828
Insurance — 4.0%
4,251
Allstate (The) Corp.
817,595
1,666
Aon PLC, Class A
617,786
6,481
Arch Capital Group Ltd.
603,187
2,109
Arthur J. Gallagher & Co.
636,538
3,009
Baldwin Insurance Group (The),
Inc. (a)
123,219
5,867
Brown & Brown, Inc.
614,040
994
Erie Indemnity Co., Class A
400,532
Shares
Description
Value
 
Insurance (Continued)
2,176
Goosehead Insurance, Inc.,
Class A
$233,202
869
Kinsale Capital Group, Inc.
384,046
7,949
Lemonade, Inc. (a) (b)
264,225
474
Markel Group, Inc. (a)
866,842
939
Marsh & McLennan Cos., Inc.
203,650
4,386
Mercury General Corp.
218,598
12,772
Oscar Health, Inc., Class A (a)
212,015
2,762
Palomar Holdings, Inc. (a)
297,937
1,490
Primerica, Inc.
432,353
3,421
Progressive (The) Corp.
843,071
4,907
RLI Corp.
359,929
4,726
Ryan Specialty Holdings, Inc.
314,657
5,769
Skyward Specialty Insurance
Group, Inc. (a)
255,451
6,049
Trupanion, Inc. (a)
286,965
260
White Mountains Insurance
Group Ltd.
502,440
 
9,488,278
Interactive Media & Services
— 1.2%
4,329
Alphabet, Inc., Class A
883,202
6,383
Cargurus, Inc. (a)
250,214
6,730
Cars.com, Inc. (a)
120,602
6,180
Match Group, Inc.
220,626
1,399
Meta Platforms, Inc., Class A
964,163
18,524
Snap, Inc., Class A (a)
209,136
3,873
TripAdvisor, Inc. (a)
68,010
3,013
Yelp, Inc. (a)
120,339
 
2,836,292
IT Services — 2.1%
7,612
Cloudflare, Inc., Class A (a)
1,053,501
411
Gartner, Inc. (a)
223,103
5,190
GoDaddy, Inc., Class A (a)
1,103,653
2,722
International Business Machines
Corp.
696,015
14,607
Kyndryl Holdings, Inc. (a)
554,482
2,532
Okta, Inc. (a)
238,565
3,876
Snowflake, Inc., Class A (a)
703,533
1,980
VeriSign, Inc. (a)
425,700
 
4,998,552
Leisure Products — 0.2%
4,266
Acushnet Holdings Corp.
278,655
33,515
Peloton Interactive, Inc.,
Class A (a)
259,741
 
538,396
Life Sciences Tools & Services
— 0.3%
2,333
Azenta, Inc. (a)
126,099
4,493
BioLife Solutions, Inc. (a)
122,681
304
Medpace Holdings, Inc. (a)
106,142
See Notes to Financial Statements
Page 50

First Trust Multi Cap Growth AlphaDEX® Fund (FAD)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Life Sciences Tools & Services
(Continued)
162
OmniAb, Inc. - 12.5 Earnout
Shares (a) (c) (d) (e) (f)
$0
162
OmniAb, Inc. - 15 Earnout
Shares (a) (c) (d) (e) (f)
0
1,104
Waters Corp. (a)
458,690
 
813,612
Machinery — 3.6%
4,677
Allison Transmission Holdings,
Inc.
549,735
5,953
Atmus Filtration Technologies,
Inc.
248,955
4,444
Blue Bird Corp. (a)
158,295
1,129
Caterpillar, Inc.
419,356
2,648
Chart Industries, Inc. (a)
560,290
1,332
Crane Co.
226,866
1,500
Donaldson Co., Inc.
106,785
2,184
Dover Corp.
444,837
2,838
Enerpac Tool Group Corp.
128,249
3,371
Esab Corp.
417,465
1,289
ESCO Technologies, Inc.
171,102
3,282
Federal Signal Corp.
322,653
8,786
Flowserve Corp.
550,179
2,206
Ingersoll Rand, Inc.
206,923
1,415
ITT, Inc.
213,693
879
Kadant, Inc.
327,779
539
Lincoln Electric Holdings, Inc.
107,142
7,629
Mueller Water Products, Inc.,
Class A
175,467
942
Parker-Hannifin Corp.
666,041
338
RBC Bearings, Inc. (a)
117,878
9,149
REV Group, Inc.
317,470
2,084
SPX Technologies, Inc. (a)
309,516
624
Standex International Corp.
114,005
702
Tennant Co.
60,035
6,645
Trinity Industries, Inc.
251,380
5,404
Westinghouse Air Brake
Technologies Corp.
1,123,600
1,720
Xylem, Inc.
213,349
 
8,509,045
Marine Transportation —
0.1%
1,911
Kirby Corp. (a)
208,586
Media — 0.7%
12,733
EchoStar Corp., Class A (a)
352,195
5,480
Integral Ad Science Holding
Corp. (a)
57,595
2,668
John Wiley & Sons, Inc.,
Class A
109,201
14,652
Magnite, Inc. (a)
252,014
Shares
Description
Value
 
Media (Continued)
1,942
New York Times (The) Co.,
Class A
$105,450
6,973
Trade Desk (The), Inc.,
Class A (a)
827,556
 
1,704,011
Metals & Mining — 0.5%
1,837
ATI, Inc. (a)
104,874
2,978
Carpenter Technology Corp.
574,933
12,803
Century Aluminum Co. (a)
234,039
30,008
Coeur Mining, Inc. (a)
198,053
 
1,111,899
Mortgage REITs — 0.1%
3,287
Blackstone Mortgage Trust, Inc.,
Class A (b)
59,166
4,563
Franklin BSP Realty Trust, Inc.
58,087
13,634
PennyMac Mortgage Investment
Trust
185,422
 
302,675
Multi-Utilities — 0.2%
4,850
Public Service Enterprise Group,
Inc.
405,169
Office REITs — 0.2%
3,768
COPT Defense Properties
110,930
4,464
SL Green Realty Corp.
300,829
 
411,759
Oil, Gas & Consumable Fuels
— 1.9%
6,699
Antero Midstream Corp.
107,452
10,593
Calumet, Inc. (a)
187,602
1,093
Core Natural Resources, Inc.
98,741
4,066
DT Midstream, Inc.
410,991
5,142
Kinetik Holdings, Inc.
331,299
7,029
Permian Resources Corp.
102,975
2,983
Sitio Royalties Corp., Class A
60,078
5,739
Targa Resources Corp.
1,129,435
741
Texas Pacific Land Corp.
961,203
6,180
Viper Energy, Inc.
289,842
15,144
Williams (The) Cos., Inc.
839,432
 
4,519,050
Paper & Forest Products —
0.1%
2,172
Sylvamo Corp.
173,977
Passenger Airlines — 0.3%
28,997
American Airlines Group,
Inc. (a)
490,629
2,912
SkyWest, Inc. (a)
352,119
 
842,748
Personal Care Products —
0.4%
6,708
BellRing Brands, Inc. (a)
518,864
See Notes to Financial Statements
Page 51

First Trust Multi Cap Growth AlphaDEX® Fund (FAD)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Personal Care Products
(Continued)
1,610
elf Beauty, Inc. (a)
$160,855
1,538
Interparfums, Inc.
216,889
 
896,608
Pharmaceuticals — 1.0%
21,673
Amneal Pharmaceuticals, Inc. (a)
179,019
1,541
Amphastar Pharmaceuticals,
Inc. (a)
53,735
2,110
ANI Pharmaceuticals, Inc. (a)
123,730
2,389
Axsome Therapeutics, Inc. (a)
254,333
1,998
Collegium Pharmaceutical,
Inc. (a)
64,176
10,030
Corcept Therapeutics, Inc. (a)
671,207
259
Eli Lilly & Co.
210,070
4,988
Harmony Biosciences Holdings,
Inc. (a)
193,385
3,631
Intra-Cellular Therapies, Inc. (a)
461,427
1,089
Ligand Pharmaceuticals, Inc. (a)
126,923
13,657
Ocular Therapeutix, Inc. (a)
105,159
 
2,443,164
Professional Services — 2.2%
2,045
Automatic Data Processing, Inc.
619,655
1,550
Booz Allen Hamilton Holding
Corp.
199,950
1,812
Broadridge Financial Solutions,
Inc.
431,655
500
CACI International, Inc.,
Class A (a)
193,130
2,850
CBIZ, Inc. (a)
244,558
1,246
CRA International, Inc.
228,741
5,567
Dayforce, Inc. (a)
393,810
11,388
ExlService Holdings, Inc. (a)
572,361
529
FTI Consulting, Inc. (a)
103,340
1,877
Huron Consulting Group, Inc. (a)
237,966
15,531
Legalzoom.com, Inc. (a)
139,624
4,383
Parsons Corp. (a)
347,440
2,923
Paychex, Inc.
431,639
1,973
Paycom Software, Inc.
409,516
2,534
Paylocity Holding Corp. (a)
520,788
724
Verisk Analytics, Inc.
208,107
 
5,282,280
Residential REITs — 0.1%
12,831
Apartment Investment and
Management Co., Class A
115,992
5,094
Independence Realty Trust, Inc.
97,856
1,371
NexPoint Residential Trust, Inc.
54,127
3,031
UMH Properties, Inc.
54,528
 
322,503
Retail REITs — 0.7%
2,870
Agree Realty Corp.
208,276
Shares
Description
Value
 
Retail REITs (Continued)
7,261
Brixmor Property Group, Inc.
$189,221
1,900
Getty Realty Corp.
58,919
4,005
Kite Realty Group Trust
92,716
8,617
Macerich (The) Co.
179,061
2,699
Phillips Edison & Co., Inc.
98,055
4,101
Regency Centers Corp.
294,616
1,158
Simon Property Group, Inc.
201,330
15,256
SITE Centers Corp.
228,535
3,418
Tanger, Inc.
112,179
5,424
Urban Edge Properties
110,324
 
1,773,232
Semiconductors &
Semiconductor Equipment
— 1.9%
2,359
Ambarella, Inc. (a)
180,983
4,419
Broadcom, Inc.
977,792
1,015
Cirrus Logic, Inc. (a)
101,947
7,520
Credo Technology Group
Holding Ltd. (a)
526,550
2,298
FormFactor, Inc. (a)
92,035
2,335
MACOM Technology Solutions
Holdings, Inc. (a)
308,804
7,421
Marvell Technology, Inc.
837,534
2,371
Micron Technology, Inc.
216,330
6,103
NVIDIA Corp.
732,787
1,912
Rambus, Inc. (a)
117,818
3,771
Semtech Corp. (a)
252,506
1,087
SiTime Corp. (a)
221,965
 
4,567,051
Software — 10.7%
9,736
ACI Worldwide, Inc. (a)
521,363
1,303
Agilysys, Inc. (a)
117,557
1,918
Alarm.com Holdings, Inc. (a)
116,365
6,360
Alkami Technology, Inc. (a)
221,264
1,229
Appfolio, Inc., Class A (a)
287,475
1,735
Appian Corp., Class A (a)
60,881
3,164
AppLovin Corp., Class A (a)
1,169,383
11,508
Asana, Inc., Class A (a)
245,581
810
Aspen Technology, Inc. (a)
213,475
32,089
Aurora Innovation, Inc. (a)
218,205
2,024
Autodesk, Inc. (a)
630,152
17,661
AvePoint, Inc. (a)
331,674
1,367
Blackbaud, Inc. (a)
105,464
1,919
BlackLine, Inc. (a)
122,528
6,398
Box, Inc., Class A (a)
213,629
4,098
Braze, Inc., Class A (a)
188,426
4,985
C3.ai, Inc., Class A (a) (b)
156,280
664
Cadence Design Systems,
Inc. (a)
197,620
17,234
CCC Intelligent Solutions
Holdings, Inc. (a)
191,470
See Notes to Financial Statements
Page 52

First Trust Multi Cap Growth AlphaDEX® Fund (FAD)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Software (Continued)
36,993
Cipher Mining, Inc. (a)
$211,970
10,976
Cleanspark, Inc. (a) (b)
114,589
6,443
Clear Secure, Inc., Class A
152,506
6,237
Clearwater Analytics Holdings,
Inc., Class A (a)
175,634
2,679
Commvault Systems, Inc. (a)
426,657
10,846
Confluent, Inc., Class A (a)
321,909
1,749
Crowdstrike Holdings, Inc.,
Class A (a)
696,224
4,189
Datadog, Inc., Class A (a)
597,812
5,619
DocuSign, Inc. (a)
543,526
6,071
DoubleVerify Holdings, Inc. (a)
125,123
13,460
Dropbox, Inc., Class A (a)
432,739
3,720
Dynatrace, Inc. (a)
214,830
2,040
Elastic N.V. (a)
229,663
411
Fair Isaac Corp. (a)
770,033
2,870
Five9, Inc. (a)
117,641
8,675
Fortinet, Inc. (a)
875,134
10,616
Freshworks, Inc., Class A (a)
197,458
14,967
Gen Digital, Inc.
402,762
3,588
Gitlab, Inc., Class A (a)
261,063
1,199
Guidewire Software, Inc. (a)
253,313
1,177
HubSpot, Inc. (a)
917,507
3,639
Intapp, Inc. (a)
259,424
1,506
InterDigital, Inc.
275,568
7,070
Klaviyo, Inc., Class A (a)
325,291
5,652
LiveRamp Holdings, Inc. (a)
192,168
1,516
Manhattan Associates, Inc. (a)
316,222
6,028
MARA Holdings, Inc. (a)
110,553
2,771
MeridianLink, Inc. (a)
53,342
2,830
MicroStrategy, Inc., Class A (a)
947,456
6,020
nCino, Inc. (a)
204,740
3,304
Nutanix, Inc., Class A (a)
227,200
2,460
Oracle Corp.
418,348
3,133
PagerDuty, Inc. (a)
58,023
13,545
Palantir Technologies, Inc.,
Class A (a)
1,117,327
2,252
Palo Alto Networks, Inc. (a)
415,314
5,423
Pegasystems, Inc.
587,257
4,047
Procore Technologies, Inc. (a)
321,979
1,790
Progress Software Corp.
102,621
2,606
PROS Holdings, Inc. (a)
61,554
1,085
PTC, Inc. (a)
209,926
5,021
Q2 Holdings, Inc. (a)
477,849
721
Qualys, Inc. (a)
100,515
1,422
Rapid7, Inc. (a)
54,775
6,663
RingCentral, Inc., Class A (a)
232,006
2,451
Salesforce, Inc.
837,507
6,940
Samsara, Inc., Class A (a)
357,410
4,553
SentinelOne, Inc., Class A (a)
109,044
Shares
Description
Value
 
Software (Continued)
773
ServiceNow, Inc. (a)
$787,208
12,046
SolarWinds Corp.
179,244
14,696
SoundHound AI, Inc.,
Class A (a) (b)
207,948
13,802
Sprinklr, Inc., Class A (a)
122,976
1,863
Sprout Social, Inc., Class A (a)
60,864
51,516
Terawulf, Inc. (a) (b)
245,731
711
Tyler Technologies, Inc. (a)
427,766
7,953
UiPath, Inc., Class A (a)
113,092
4,498
Unity Software, Inc. (a)
99,856
4,249
Verint Systems, Inc. (a)
107,840
5,466
Vertex, Inc., Class A (a)
315,661
1,588
Workday, Inc., Class A (a)
416,151
3,692
Workiva, Inc. (a)
362,628
16,856
Zeta Global Holdings Corp.,
Class A (a)
309,308
1,105
Zscaler, Inc. (a)
223,862
 
25,700,439
Specialized REITs — 0.7%
2,311
Digital Realty Trust, Inc.
378,681
434
Equinix, Inc.
396,528
2,108
Four Corners Property Trust, Inc.
57,822
5,694
Iron Mountain, Inc.
578,340
9,443
Outfront Media, Inc.
173,751
3,096
Safehold, Inc.
50,186
 
1,635,308
Specialty Retail — 3.7%
2,705
Abercrombie & Fitch Co.,
Class A (a)
322,923
187
AutoZone, Inc. (a)
626,489
1,998
Boot Barn Holdings, Inc. (a)
321,378
3,594
Burlington Stores, Inc. (a)
1,020,445
5,038
Carvana Co. (a)
1,246,804
8,707
Chewy, Inc., Class A (a)
339,399
1,767
Dick’s Sporting Goods, Inc.
424,168
12,901
GameStop Corp., Class A (a)
347,037
12,833
Gap (The), Inc.
308,890
504
O’Reilly Automotive, Inc. (a)
652,388
3,957
Ross Stores, Inc.
595,766
6,785
TJX (The) Cos., Inc.
846,700
3,760
Tractor Supply Co.
204,394
12,044
Warby Parker, Inc., Class A (a)
333,739
5,533
Williams-Sonoma, Inc.
1,169,510
145
Winmark Corp.
56,491
 
8,816,521
Technology Hardware, Storage
& Peripherals — 1.2%
2,390
Apple, Inc.
564,040
5,193
Dell Technologies, Inc., Class C
537,995
6,981
IonQ, Inc. (a) (b)
275,679
3,530
NetApp, Inc.
431,013
See Notes to Financial Statements
Page 53

First Trust Multi Cap Growth AlphaDEX® Fund (FAD)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Technology Hardware, Storage
& Peripherals (Continued)
9,743
Pure Storage, Inc., Class A (a)
$660,478
13,444
Super Micro Computer, Inc. (a)
383,423
 
2,852,628
Textiles, Apparel & Luxury
Goods — 0.9%
923
Crocs, Inc. (a)
94,211
5,045
Deckers Outdoor Corp. (a)
894,781
4,734
Kontoor Brands, Inc.
434,818
2,188
Ralph Lauren Corp.
546,344
13,134
Wolverine World Wide, Inc.
293,282
 
2,263,436
Tobacco — 0.5%
11,446
Altria Group, Inc.
597,824
4,973
Philip Morris International, Inc.
647,485
 
1,245,309
Trading Companies &
Distributors — 1.8%
1,688
Applied Industrial Technologies,
Inc.
438,931
5,956
Core & Main, Inc., Class A (a)
336,157
4,989
Distribution Solutions Group,
Inc. (a)
160,895
5,699
Fastenal Co.
417,395
3,509
FTAI Aviation Ltd.
352,760
2,609
GATX Corp.
431,711
2,382
H&E Equipment Services, Inc.
211,259
850
United Rentals, Inc.
644,351
778
W.W. Grainger, Inc.
826,757
864
Watsco, Inc.
413,502
 
4,233,718
Water Utilities — 0.0%
2,573
California Water Service Group
116,531
Wireless Telecommunication
Services — 0.4%
3,714
T-Mobile US, Inc.
865,251
Total Common Stocks
239,027,234
(Cost $185,688,184)
MONEY MARKET FUNDS — 0.2%
331,685
Morgan Stanley Institutional
Liquidity Funds - Treasury
Portfolio - Institutional Class -
4.24% (g)
331,685
(Cost $331,685)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 0.8%
$976,028
Bank of America Corp.,
4.34% (g), dated 01/31/25,
due 02/03/25, with a maturity
value of $976,381.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $995,549. (h)
$976,028
1,015,866
Mizuho Financial Group, Inc.,
4.33% (g), dated 01/31/25,
due 02/03/25, with a maturity
value of $1,016,233.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.38% to
5.00%, due 08/31/25 to
06/30/30. The value of the
collateral including accrued
interest is $1,036,183. (h)
1,015,866
Total Repurchase Agreements
1,991,894
(Cost $1,991,894)
Total Investments — 100.9%
241,350,813
(Cost $188,011,763)
Net Other Assets and
Liabilities — (0.9)%
(2,113,796
)
Net Assets — 100.0%
$239,237,017
(a)
Non-income producing security.
(b)
All or a portion of this security is on loan (see Note 2D -
Securities Lending in the Notes to Financial Statements). The
remaining contractual maturity of all of the securities lending
transactions is overnight and continuous. The aggregate
value of such securities is $1,910,474 and the total value of
the collateral held by the Fund, including for securities sold
and pending settlement, is $1,991,894.
(c)
Pursuant to procedures adopted by the Trust’s Board of
Trustees, this security has been determined to be illiquid by
First Trust Advisors L.P., the Fund’s advisor.
(d)
Restricted security as to resale, excluding Rule 144A
securities (see Note 2F - Restricted Securities in the Notes to
Financial Statements).
(e)
This security is fair valued by the Advisor’s Pricing
Committee in accordance with procedures approved by the
Trust’s Board of Trustees, and in accordance with provisions
of the Investment Company Act of 1940 and rules
thereunder, as amended. At January 31, 2025, securities
noted as such are valued at $0 or 0.0% of net assets.
See Notes to Financial Statements
Page 54

First Trust Multi Cap Growth AlphaDEX® Fund (FAD)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
(f)
This security’s value was determined using significant
unobservable inputs (see Note 2A - Portfolio Valuation in the
Notes to Financial Statements).
(g)
Rate shown reflects yield as of January 31, 2025.
(h)
This security serves as collateral for securities on loan.
Abbreviations throughout the Portfolio of Investments:
REITs
Real Estate Investment Trusts

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common Stocks:
Life
Sciences Tools
& Services
$    813,612
$    813,612
$       
$—**
Other Industry
Categories*
238,213,622
238,213,622
       
Money Market
Funds
    331,685
    331,685
       
Repurchase
Agreements
  1,991,894
         
1,991,894
Total Investments
$241,350,813
$239,358,919
$1,991,894
$—**
*
See Portfolio of Investments for industry breakout.
**
Investments are valued at $0.
Level 3 investments are fair valued by the Advisor’s Pricing Committee and are footnoted in the Portfolio of Investments. All Level 3 values are based on unobservable inputs.

Offsetting Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset, and to disclose instruments and transactions subject to master netting or similar agreements (see Note 2C - Offsetting on the Statements of Assets and Liabilities in the Notes to Financial Statements).
The Fund’s loaned securities were all subject to an enforceable Securities Lending Agency Agreement. Securities lent in accordance with the Securities Lending Agency Agreement on a gross basis were as follows:
Securities Lending Agency Agreement
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$1,910,474
Non-cash Collateral(2)
(1,910,474
)
Net Amount
$
(1)
The amount presented on the Statements of Assets and
Liabilities, which is included in “Investments, at value,” is not
offset and is shown on a gross basis.
(2)
At January 31, 2025, the value of the collateral received from
each borrower exceeded the value of the related securities
loaned. This amount is disclosed on the Portfolio of
Investments.
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(3)
$1,991,894
Non-cash Collateral(4)
(1,991,894
)
Net Amount
$
(3)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(4)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 55

First Trust Mid Cap Value AlphaDEX® Fund (FNK)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.9%
Aerospace & Defense — 0.6%
7,043
Huntington Ingalls Industries,
Inc.
$1,389,302
Air Freight & Logistics —
0.2%
7,649
GXO Logistics, Inc. (a)
347,647
Automobile Components —
1.4%
52,334
BorgWarner, Inc.
1,669,455
17,568
Lear Corp.
1,652,973
 
3,322,428
Automobiles — 1.1%
55,218
Harley-Davidson, Inc.
1,494,199
10,430
Thor Industries, Inc.
1,072,621
 
2,566,820
Banks — 7.2%
10,635
Ameris Bancorp
698,188
17,568
Atlantic Union Bankshares Corp.
663,543
29,889
Bank OZK
1,518,062
6,252
BOK Financial Corp.
690,346
38,634
Cadence Bank
1,359,917
36,957
Columbia Banking System, Inc.
1,031,100
10,760
Comerica, Inc.
724,363
33,043
First Horizon Corp.
723,311
45,026
FNB Corp.
706,458
18,243
Hancock Whitney Corp.
1,089,837
7,075
Popular, Inc.
728,301
8,832
Prosperity Bancshares, Inc.
706,560
6,689
SouthState Corp.
706,292
2,948
UMB Financial Corp.
347,569
17,722
United Bankshares, Inc.
682,297
10,298
United Community Banks, Inc.
341,585
73,453
Valley National Bancorp
755,097
18,077
Webster Financial Corp.
1,088,958
7,966
Western Alliance Bancorp
699,972
5,336
Wintrust Financial Corp.
698,002
12,267
Zions Bancorp N.A.
709,769
 
16,669,527
Beverages — 0.7%
29,024
Molson Coors Beverage Co.,
Class B
1,589,064
Biotechnology — 0.5%
34,709
Alkermes PLC (a)
1,094,375
Broadline Retail — 1.2%
3,083
Dillard’s, Inc., Class A (b)
1,443,183
78,615
Macy’s, Inc.
1,224,822
 
2,668,005
Shares
Description
Value
 
Building Products — 0.6%
4,870
Fortune Brands Innovations, Inc.
$349,033
8,862
UFP Industries, Inc.
1,024,890
 
1,373,923
Capital Markets — 1.8%
7,197
Affiliated Managers Group, Inc.
1,352,604
49,197
Franklin Resources, Inc.
1,094,141
65,845
Golub Capital BDC, Inc.
1,035,742
19,035
Invesco Ltd.
366,043
4,034
SEI Investments Co.
349,264
 
4,197,794
Chemicals — 4.0%
18,625
Ashland, Inc.
1,182,501
24,430
Avient Corp.
1,048,047
14,574
Eastman Chemical Co.
1,452,299
34,226
FMC Corp.
1,909,126
9,862
H.B. Fuller Co.
622,588
18,455
Huntsman Corp.
310,598
67,685
Mosaic (The) Co.
1,887,735
29,533
Olin Corp.
865,022
 
9,277,916
Construction & Engineering
— 0.3%
3,439
Arcosa, Inc.
348,371
1,085
Valmont Industries, Inc.
359,959
 
708,330
Consumer Finance — 0.8%
19,149
OneMain Holdings, Inc.
1,063,536
24,129
SLM Corp.
673,440
 
1,736,976
Consumer Staples Distribution
& Retail — 0.2%
3,724
BJ’s Wholesale Club Holdings,
Inc. (a)
368,862
Containers & Packaging —
1.0%
19,672
Sealed Air Corp.
685,176
12,786
Silgan Holdings, Inc.
703,486
20,435
Sonoco Products Co.
973,523
 
2,362,185
Distributors — 0.6%
36,217
LKQ Corp.
1,354,154
Diversified Consumer Services
— 0.8%
240,767
ADT, Inc.
1,849,091
Diversified REITs — 0.4%
18,323
WP Carey, Inc.
1,024,439
Electric Utilities — 3.5%
21,624
Evergy, Inc.
1,387,612
6,090
IDACORP, Inc.
669,535
See Notes to Financial Statements
Page 56

First Trust Mid Cap Value AlphaDEX® Fund (FNK)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Electric Utilities (Continued)
24,199
OGE Energy Corp.
$1,021,924
18,025
Otter Tail Corp.
1,388,646
15,701
Pinnacle West Capital Corp.
1,365,359
30,513
Portland General Electric Co.
1,255,305
20,301
TXNM Energy, Inc.
981,553
 
8,069,934
Electrical Equipment — 1.5%
19,937
Atkore, Inc.
1,623,669
14,400
EnerSys
1,397,808
2,144
Regal Rexnord Corp.
340,317
 
3,361,794
Electronic Equipment,
Instruments & Components
— 3.0%
11,766
Arrow Electronics, Inc. (a)
1,371,327
19,079
Avnet, Inc.
985,621
2,188
Insight Enterprises, Inc. (a)
377,977
4,625
Jabil, Inc.
751,146
1,412
Littelfuse, Inc.
336,564
8,794
Sanmina Corp. (a)
736,322
11,349
TD SYNNEX Corp.
1,617,346
18,248
Vontier Corp.
703,461
 
6,879,764
Energy Equipment & Services
— 2.5%
51,958
Helmerich & Payne, Inc.
1,641,353
83,645
Liberty Energy, Inc.
1,531,540
113,952
NOV, Inc.
1,646,606
80,567
Patterson-UTI Energy, Inc.
650,176
88,731
Transocean Ltd. (a)
347,826
 
5,817,501
Financial Services — 4.1%
30,560
Essent Group Ltd.
1,780,120
3,822
Jackson Financial, Inc., Class A
360,185
70,169
MGIC Investment Corp.
1,792,116
10,397
Mr. Cooper Group, Inc. (a)
1,079,313
52,450
Radian Group, Inc.
1,784,349
9,669
Voya Financial, Inc.
686,403
6,846
Walker & Dunlop, Inc.
657,695
125,562
Western Union (The) Co.
1,295,800
 
9,435,981
Food Products — 2.0%
39,506
Darling Ingredients, Inc. (a)
1,479,895
32,211
Flowers Foods, Inc.
629,725
7,257
Ingredion, Inc.
990,145
6,043
J.M. Smucker (The) Co.
645,936
8,721
Post Holdings, Inc. (a)
925,822
 
4,671,523
Shares
Description
Value
 
Gas Utilities — 3.3%
92,325
MDU Resources Group, Inc.
$1,645,231
5,484
National Fuel Gas Co.
384,044
14,265
New Jersey Resources Corp.
684,007
19,219
ONE Gas, Inc.
1,357,630
14,117
Southwest Gas Holdings, Inc.
1,054,258
19,622
Spire, Inc.
1,392,377
35,360
UGI Corp.
1,086,613
 
7,604,160
Ground Transportation —
1.3%
12,547
Knight-Swift Transportation
Holdings, Inc.
716,308
1,936
Landstar System, Inc.
318,782
8,485
Ryder System, Inc.
1,352,594
10,390
U-Haul Holding Co.
672,648
 
3,060,332
Health Care Equipment &
Supplies — 0.9%
27,409
Neogen Corp. (a)
314,107
20,148
Solventum Corp. (a)
1,492,161
1,870
Teleflex, Inc.
337,049
 
2,143,317
Health Care Providers &
Services — 2.2%
33,567
Acadia Healthcare Co., Inc. (a)
1,514,207
14,342
Option Care Health, Inc. (a)
443,455
70,608
Select Medical Holdings Corp.
1,388,859
9,273
Universal Health Services, Inc.,
Class B
1,748,517
 
5,095,038
Hotel & Resort REITs — 0.6%
75,968
Host Hotels & Resorts, Inc.
1,269,425
Hotels, Restaurants & Leisure
— 1.1%
13,761
Boyd Gaming Corp.
1,054,781
19,913
Caesars Entertainment, Inc. (a)
717,864
19,205
MGM Resorts International (a)
662,188
 
2,434,833
Household Durables — 4.9%
3,777
Champion Homes, Inc. (a)
348,730
25,315
KB Home
1,698,637
12,514
M/I Homes, Inc. (a)
1,574,261
21,631
Meritage Homes Corp.
1,684,406
13,966
Mohawk Industries, Inc. (a)
1,708,042
27,180
Taylor Morrison Home Corp. (a)
1,752,023
45,883
Tri Pointe Homes, Inc. (a)
1,691,247
8,719
Whirlpool Corp.
915,582
 
11,372,928
See Notes to Financial Statements
Page 57

First Trust Mid Cap Value AlphaDEX® Fund (FNK)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Household Products — 0.3%
24,656
Reynolds Consumer Products,
Inc.
$680,752
Insurance — 5.0%
2,430
American Financial Group, Inc.
331,841
1,560
Assurant, Inc.
335,696
18,483
Assured Guaranty Ltd.
1,748,492
11,264
Axis Capital Holdings Ltd.
1,025,249
26,827
CNO Financial Group, Inc.
1,071,470
8,951
Globe Life, Inc.
1,092,827
2,151
Hanover Insurance Group (The),
Inc.
329,297
10,016
Kemper Corp.
672,875
20,986
Lincoln National Corp.
737,868
36,777
Old Republic International Corp.
1,345,303
6,686
RenaissanceRe Holdings Ltd.
1,555,030
18,225
Unum Group
1,389,656
 
11,635,604
Interactive Media & Services
— 0.4%
23,140
IAC, Inc. (a)
979,516
IT Services — 1.1%
7,985
ASGN, Inc. (a)
704,357
66,615
DXC Technology Co. (a)
1,446,878
1,423
EPAM Systems, Inc. (a)
361,385
 
2,512,620
Leisure Products — 1.4%
15,433
Brunswick Corp.
1,040,802
75,068
Mattel, Inc. (a)
1,399,267
17,324
Polaris, Inc.
826,355
 
3,266,424
Life Sciences Tools & Services
— 0.1%
1,803
Charles River Laboratories
International, Inc. (a)
297,062
Machinery — 3.7%
3,560
AGCO Corp.
371,771
3,414
Franklin Electric Co., Inc.
341,366
4,914
Middleby (The) Corp. (a)
840,982
12,578
Mueller Industries, Inc.
990,517
17,500
Oshkosh Corp.
2,037,000
35,995
Terex Corp.
1,730,999
18,649
Timken (The) Co.
1,496,955
4,154
Toro (The) Co.
345,904
1,637
Watts Water Technologies, Inc.,
Class A
338,499
 
8,493,993
Marine Transportation —
0.8%
12,338
Matson, Inc.
1,750,145
Shares
Description
Value
 
Media — 0.6%
8,426
Nexstar Media Group, Inc.
$1,291,032
Metals & Mining — 2.5%
8,314
Alpha Metallurgical Resources,
Inc. (a)
1,522,875
106,194
Cleveland-Cliffs, Inc. (a)
1,087,427
33,543
Commercial Metals Co.
1,626,500
30,673
Warrior Met Coal, Inc.
1,618,614
 
5,855,416
Mortgage REITs — 0.8%
122,896
Rithm Capital Corp.
1,414,533
17,559
Starwood Property Trust, Inc.
339,767
 
1,754,300
Multi-Utilities — 0.6%
22,743
Black Hills Corp.
1,335,696
Office REITs — 0.8%
21,719
Cousins Properties, Inc.
663,081
32,904
Kilroy Realty Corp.
1,283,914
 
1,946,995
Oil, Gas & Consumable Fuels
— 9.3%
72,053
APA Corp.
1,580,122
32,062
California Resources Corp.
1,577,451
14,230
Chord Energy Corp.
1,600,164
36,270
Civitas Resources, Inc.
1,841,065
45,370
CNX Resources Corp. (a)
1,242,231
47,466
HF Sinclair Corp.
1,712,573
56,927
Magnolia Oil & Gas Corp.,
Class A
1,349,170
29,572
Matador Resources Co.
1,715,176
54,980
Murphy Oil Corp.
1,464,117
22,007
New Fortress Energy, Inc.
330,105
44,771
Northern Oil & Gas, Inc.
1,609,518
41,079
Ovintiv, Inc.
1,734,355
37,597
PBF Energy, Inc., Class A
1,100,088
27,744
Range Resources Corp.
1,027,638
42,923
SM Energy Co.
1,629,357
 
21,513,130
Paper & Forest Products —
0.3%
6,426
Louisiana-Pacific Corp.
751,649
Passenger Airlines — 0.3%
10,278
Alaska Air Group, Inc. (a)
752,864
Personal Care Products —
0.3%
95,615
Coty, Inc., Class A (a)
700,858
Pharmaceuticals — 1.3%
10,807
Jazz Pharmaceuticals PLC (a)
1,344,067
See Notes to Financial Statements
Page 58

First Trust Mid Cap Value AlphaDEX® Fund (FNK)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Pharmaceuticals (Continued)
89,206
Organon & Co.
$1,388,045
12,942
Perrigo Co. PLC
322,385
 
3,054,497
Professional Services — 3.0%
48,084
Alight, Inc., Class A
329,375
38,449
Concentrix Corp. (b)
2,010,114
26,705
Dun & Bradstreet Holdings, Inc.
328,472
23,241
Genpact Ltd.
1,131,604
14,799
Korn Ferry
1,046,733
13,372
Maximus, Inc.
1,006,778
4,723
Robert Half, Inc.
306,003
2,977
Science Applications
International Corp.
322,350
3,665
TriNet Group, Inc.
342,274
 
6,823,703
Real Estate Management &
Development — 0.3%
4,326
Howard Hughes Holdings,
Inc. (a)
330,377
1,314
Jones Lang LaSalle, Inc. (a)
371,599
 
701,976
Semiconductors &
Semiconductor Equipment
— 0.7%
51,808
Amkor Technology, Inc.
1,274,995
5,396
Diodes, Inc. (a)
318,256
 
1,593,251
Specialized REITs — 0.3%
25,943
Rayonier, Inc.
678,150
Specialty Retail — 6.2%
23,136
Academy Sports & Outdoors,
Inc.
1,210,244
21,109
Advance Auto Parts, Inc.
1,023,787
79,842
American Eagle Outfitters, Inc.
1,288,650
4,107
Asbury Automotive Group,
Inc. (a)
1,218,465
5,877
AutoNation, Inc. (a)
1,108,108
34,329
Bath & Body Works, Inc.
1,291,114
3,170
Five Below, Inc. (a)
297,283
3,157
Group 1 Automotive, Inc.
1,441,139
3,724
Lithia Motors, Inc.
1,400,596
663
Murphy USA, Inc.
333,429
6,548
Penske Automotive Group, Inc.
1,084,545
20,614
Signet Jewelers Ltd.
1,220,967
18,189
Urban Outfitters, Inc. (a)
1,008,034
9,197
Valvoline, Inc. (a)
341,301
 
14,267,662
Shares
Description
Value
 
Textiles, Apparel & Luxury
Goods — 1.1%
3,965
Columbia Sportswear Co.
$350,109
15,733
PVH Corp.
1,409,677
9,897
Skechers USA, Inc., Class A (a)
745,640
 
2,505,426
Trading Companies &
Distributors — 4.1%
34,509
Air Lease Corp.
1,594,316
6,551
Beacon Roofing Supply, Inc. (a)
775,245
11,198
Boise Cascade Co.
1,412,740
11,767
GMS, Inc. (a)
992,429
5,272
Herc Holdings, Inc.
1,075,277
13,365
MSC Industrial Direct Co., Inc.,
Class A
1,074,679
24,292
Rush Enterprises, Inc., Class A
1,475,739
5,516
WESCO International, Inc.
1,020,460
 
9,420,885
Water Utilities — 0.3%
18,323
Essential Utilities, Inc.
650,100
Total Common Stocks
230,331,074
(Cost $217,868,404)
MONEY MARKET FUNDS — 0.1%
220,112
Dreyfus Government Cash
Management Fund,
Institutional Shares -
4.26% (c)
220,112
(Cost $220,112)
See Notes to Financial Statements
Page 59

First Trust Mid Cap Value AlphaDEX® Fund (FNK)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 1.3%
$1,489,218
Bank of America Corp.,
4.34% (c), dated 01/31/25, due
02/03/25, with a maturity
value of $1,489,757.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $1,519,002. (d)
$1,489,218
1,550,002
Mizuho Financial Group, Inc.,
4.33% (c), dated 01/31/25, due
02/03/25, with a maturity
value of $1,550,561.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.38% to
5.00%, due 08/31/25 to
06/30/30. The value of the
collateral including accrued
interest is $1,581,002. (d)
1,550,002
Total Repurchase Agreements
3,039,220
(Cost $3,039,220)
Total Investments — 101.3%
233,590,406
(Cost $221,127,736)
Net Other Assets and
Liabilities — (1.3)%
(3,101,611
)
Net Assets — 100.0%
$230,488,795
(a)
Non-income producing security.
(b)
All or a portion of this security is on loan (see Note 2D -
Securities Lending in the Notes to Financial Statements). The
remaining contractual maturity of all of the securities lending
transactions is overnight and continuous. The aggregate
value of such securities is $2,915,708 and the total value of
the collateral held by the Fund, including for securities sold
and pending settlement, is $3,039,220.
(c)
Rate shown reflects yield as of January 31, 2025.
(d)
This security serves as collateral for securities on loan.
Abbreviations throughout the Portfolio of Investments:
REITs
Real Estate Investment Trusts

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common Stocks*
$230,331,074
$230,331,074
$       
$
Money Market
Funds
    220,112
    220,112
       
Repurchase
Agreements
  3,039,220
         
3,039,220
Total Investments
$233,590,406
$230,551,186
$3,039,220
$
*
See Portfolio of Investments for industry breakout.

Offsetting Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset, and to disclose instruments and transactions subject to master netting or similar agreements (see Note 2C - Offsetting on the Statements of Assets and Liabilities in the Notes to Financial Statements).
The Fund’s loaned securities were all subject to an enforceable Securities Lending Agency Agreement. Securities lent in accordance with the Securities Lending Agency Agreement on a gross basis were as follows:
Securities Lending Agency Agreement
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$2,915,708
Non-cash Collateral(2)
(2,915,708
)
Net Amount
$
(1)
The amount presented on the Statements of Assets and
Liabilities, which is included in “Investments, at value,” is not
offset and is shown on a gross basis.
(2)
At January 31, 2025, the value of the collateral received from
each borrower exceeded the value of the related securities
loaned. This amount is disclosed on the Portfolio of
Investments.
See Notes to Financial Statements
Page 60

First Trust Mid Cap Value AlphaDEX® Fund (FNK)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(3)
$3,039,220
Non-cash Collateral(4)
(3,039,220
)
Net Amount
$
(3)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(4)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 61

First Trust Mid Cap Growth AlphaDEX® Fund (FNY)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 100.0%
Aerospace & Defense — 3.5%
3,846
AeroVironment, Inc. (a)
$692,857
21,269
BWX Technologies, Inc.
2,401,908
8,342
Curtiss-Wright Corp.
2,894,173
18,891
Hexcel Corp.
1,231,693
91,645
Leonardo DRS, Inc. (a)
3,221,322
12,033
Moog, Inc., Class A
2,185,915
10,677
Woodward, Inc.
1,977,914
 
14,605,782
Automobile Components —
0.5%
20,613
Gentex Corp.
534,289
15,324
Modine Manufacturing Co. (a)
1,554,620
 
2,088,909
Banks — 5.5%
42,393
Axos Financial, Inc. (a)
2,964,543
28,513
Commerce Bancshares, Inc.
1,904,668
22,059
Cullen/Frost Bankers, Inc.
3,075,025
30,921
East West Bancorp, Inc.
3,183,935
49,285
First Financial Bankshares, Inc.
1,836,359
62,782
Home BancShares, Inc.
1,895,389
28,128
International Bancshares Corp.
1,853,354
136,425
Old National Bancorp
3,253,736
34,941
ServisFirst Bancshares, Inc.
3,168,100
 
23,135,109
Beverages — 0.6%
1,881
Coca-Cola Consolidated, Inc.
2,572,493
Biotechnology — 3.5%
37,118
Apellis Pharmaceuticals, Inc. (a)
1,076,793
43,167
Bridgebio Pharma, Inc. (a)
1,476,743
11,584
Crinetics Pharmaceuticals,
Inc. (a)
466,835
88,922
Exelixis, Inc. (a)
2,947,764
24,776
Halozyme Therapeutics, Inc. (a)
1,403,313
8,579
Insmed, Inc. (a)
656,980
3,782
Krystal Biotech, Inc. (a)
604,137
18,705
Natera, Inc. (a)
3,309,289
13,537
Revolution Medicines, Inc. (a)
581,414
100,122
Roivant Sciences Ltd. (a)
1,114,358
9,739
Sarepta Therapeutics, Inc. (a)
1,107,519
 
14,745,145
Broadline Retail — 0.9%
11,198
Etsy, Inc. (a)
614,882
26,987
Ollie’s Bargain Outlet Holdings,
Inc. (a)
3,009,321
 
3,624,203
Building Products — 2.1%
20,128
AAON, Inc.
2,342,497
4,530
Allegion PLC
601,267
16,764
Armstrong World Industries, Inc.
2,531,532
Shares
Description
Value
 
Building Products (Continued)
37,426
AZEK (The) Co., Inc. (a)
$1,917,334
5,034
CSW Industrials, Inc.
1,660,263
 
9,052,893
Capital Markets — 5.5%
76,385
Blue Owl Capital, Inc.
1,986,774
6,413
Cohen & Steers, Inc.
568,384
8,000
Hamilton Lane, Inc., Class A
1,273,440
17,054
Houlihan Lokey, Inc.
3,099,053
16,763
Interactive Brokers Group, Inc.,
Class A
3,644,947
40,455
Main Street Capital Corp. (b)
2,506,592
5,277
Morningstar, Inc.
1,734,233
9,874
Piper Sandler Cos.
3,131,440
47,120
TPG, Inc.
3,168,820
18,095
Tradeweb Markets, Inc., Class A
2,296,256
 
23,409,939
Chemicals — 0.8%
34,612
Axalta Coating Systems Ltd. (a)
1,243,955
6,487
Cabot Corp.
560,931
23,289
Element Solutions, Inc.
601,089
1,120
NewMarket Corp.
557,783
8,926
Scotts Miracle-Gro (The) Co.
633,389
 
3,597,147
Commercial Services &
Supplies — 1.2%
6,385
Brink’s (The) Co.
595,912
16,792
Casella Waste Systems, Inc.,
Class A (a)
1,805,812
7,719
Clean Harbors, Inc. (a)
1,798,527
29,729
Tetra Tech, Inc.
1,094,027
 
5,294,278
Communications Equipment
— 0.7%
9,419
F5, Inc. (a)
2,799,892
Construction & Engineering
— 1.5%
32,927
API Group Corp. (a)
1,256,165
6,984
Comfort Systems USA, Inc.
3,050,262
10,207
Dycom Industries, Inc. (a)
1,930,756
 
6,237,183
Construction Materials —
1.0%
4,800
Eagle Materials, Inc.
1,232,352
29,132
Knife River Corp. (a)
3,017,493
 
4,249,845
Consumer Finance — 1.0%
11,431
FirstCash Holdings, Inc.
1,247,693
192,283
SoFi Technologies, Inc. (a)
3,034,226
 
4,281,919
See Notes to Financial Statements
Page 62

First Trust Mid Cap Growth AlphaDEX® Fund (FNY)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Consumer Staples Distribution
& Retail — 1.7%
71,491
Maplebear, Inc. (a)
$3,451,585
23,303
Sprouts Farmers Market, Inc. (a)
3,689,797
 
7,141,382
Containers & Packaging —
0.6%
7,537
AptarGroup, Inc.
1,184,440
43,610
Graphic Packaging Holding Co.
1,196,222
 
2,380,662
Diversified Consumer Services
— 2.1%
10,686
Bright Horizons Family
Solutions, Inc. (a)
1,310,104
9,131
Duolingo, Inc. (a)
3,323,593
14,465
Grand Canyon Education,
Inc. (a)
2,540,632
22,261
Service Corp. International
1,739,029
 
8,913,358
Diversified REITs — 0.3%
37,868
Essential Properties Realty Trust,
Inc.
1,215,563
Electrical Equipment — 0.6%
8,108
Acuity Brands, Inc.
2,695,018
Electronic Equipment,
Instruments & Components
— 2.4%
8,377
Badger Meter, Inc.
1,791,924
15,779
Belden, Inc.
1,837,780
25,007
Coherent Corp. (a)
2,262,884
21,816
Itron, Inc. (a)
2,342,166
25,141
Trimble, Inc. (a)
1,884,569
 
10,119,323
Energy Equipment & Services
— 0.7%
30,441
Cactus, Inc., Class A
1,817,632
10,823
Tidewater, Inc. (a)
596,455
13,387
Valaris Ltd. (a)
641,773
 
3,055,860
Entertainment — 1.5%
10,497
Madison Square Garden Sports
Corp. (a)
2,307,976
20,835
TKO Group Holdings, Inc. (a)
3,233,800
19,104
Warner Music Group Corp.,
Class A
607,507
 
6,149,283
Financial Services — 3.0%
48,621
Affirm Holdings, Inc. (a)
2,969,285
17,278
Euronet Worldwide, Inc. (a)
1,701,883
6,759
Jack Henry & Associates, Inc.
1,176,674
Shares
Description
Value
 
Financial Services (Continued)
28,531
Shift4 Payments, Inc.,
Class A (a)
$3,419,440
81,236
Toast, Inc., Class A (a)
3,324,177
 
12,591,459
Food Products — 0.9%
15,994
Freshpet, Inc. (a)
2,558,240
8,864
Lamb Weston Holdings, Inc.
531,308
3,419
Lancaster Colony Corp.
576,922
 
3,666,470
Ground Transportation —
0.7%
137,726
Lyft, Inc., Class A (a)
1,864,810
2,599
Saia, Inc. (a)
1,247,806
 
3,112,616
Health Care Equipment &
Supplies — 5.0%
11,846
Glaukos Corp. (a)
1,853,188
35,801
Globus Medical, Inc.,
Class A (a)
3,319,469
7,586
Haemonetics Corp. (a)
523,813
6,390
Inspire Medical Systems, Inc. (a)
1,236,465
9,076
Insulet Corp. (a)
2,526,577
17,877
Integer Holdings Corp. (a)
2,542,467
19,863
Lantheus Holdings, Inc. (a)
1,837,526
14,329
Masimo Corp. (a)
2,496,542
18,371
Merit Medical Systems, Inc. (a)
2,000,234
9,977
Penumbra, Inc. (a)
2,663,560
 
20,999,841
Health Care Providers &
Services — 5.3%
21,292
CorVel Corp. (a)
2,466,678
15,838
DaVita, Inc. (a)
2,790,656
19,236
Encompass Health Corp.
1,909,558
13,374
Ensign Group (The), Inc.
1,867,813
77,540
Guardant Health, Inc. (a)
3,642,829
24,690
HealthEquity, Inc. (a)
2,726,270
122,464
Hims & Hers Health, Inc. (a)
4,565,458
33,918
RadNet, Inc. (a)
2,220,611
 
22,189,873
Health Care REITs — 0.3%
15,644
Omega Healthcare Investors, Inc.
579,766
34,194
Sabra Health Care REIT, Inc.
571,382
 
1,151,148
Hotel & Resort REITs — 0.3%
11,355
Ryman Hospitality Properties,
Inc.
1,190,458
Hotels, Restaurants & Leisure
— 5.7%
15,754
Cava Group, Inc. (a)
2,127,578
See Notes to Financial Statements
Page 63

First Trust Mid Cap Growth AlphaDEX® Fund (FNY)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Hotels, Restaurants & Leisure
(Continued)
12,513
Choice Hotels International,
Inc. (b)
$1,843,540
8,872
Churchill Downs, Inc.
1,096,402
45,224
Dutch Bros, Inc., Class A (a)
2,827,404
7,543
Hyatt Hotels Corp., Class A
1,193,529
107,094
Life Time Group Holdings,
Inc. (a)
3,104,655
13,711
Light & Wonder, Inc. (a)
1,205,334
115,086
Norwegian Cruise Line Holdings
Ltd. (a)
3,262,688
23,962
Planet Fitness, Inc., Class A (a)
2,591,730
24,580
Six Flags Entertainment Corp.
1,083,732
13,127
Texas Roadhouse, Inc.
2,377,300
13,744
Wynn Resorts Ltd.
1,193,666
 
23,907,558
Independent Power and
Renewable Electricity
Producers — 0.6%
11,760
Talen Energy Corp. (a)
2,607,545
Insurance — 2.8%
5,093
Kinsale Capital Group, Inc.
2,250,800
8,726
Primerica, Inc.
2,532,024
28,742
RLI Corp.
2,108,226
27,692
Ryan Specialty Holdings, Inc.
1,843,733
1,521
White Mountains Insurance
Group Ltd.
2,939,272
 
11,674,055
Interactive Media & Services
— 0.3%
36,210
Match Group, Inc.
1,292,697
IT Services — 0.8%
85,583
Kyndryl Holdings, Inc. (a)
3,248,731
Leisure Products — 0.4%
24,996
Acushnet Holdings Corp.
1,632,739
Life Sciences Tools & Services
— 0.1%
1,784
Medpace Holdings, Inc. (a)
622,884
Machinery — 5.3%
27,403
Allison Transmission Holdings,
Inc.
3,220,949
15,515
Chart Industries, Inc. (a)
3,282,819
7,805
Crane Co.
1,329,347
8,794
Donaldson Co., Inc.
626,045
19,754
Esab Corp.
2,446,335
19,228
Federal Signal Corp.
1,890,305
51,481
Flowserve Corp.
3,223,740
8,290
ITT, Inc.
1,251,956
5,147
Kadant, Inc.
1,919,316
Shares
Description
Value
 
Machinery (Continued)
3,161
Lincoln Electric Holdings, Inc.
$628,343
1,981
RBC Bearings, Inc. (a)
690,874
12,209
SPX Technologies, Inc. (a)
1,813,281
 
22,323,310
Marine Transportation —
0.3%
11,195
Kirby Corp. (a)
1,221,934
Media — 0.1%
11,379
New York Times (The) Co.,
Class A
617,880
Metals & Mining — 0.9%
10,762
ATI, Inc. (a)
614,402
17,445
Carpenter Technology Corp.
3,367,932
 
3,982,334
Office REITs — 0.4%
26,161
SL Green Realty Corp.
1,762,990
Oil, Gas & Consumable Fuels
— 1.3%
39,243
Antero Midstream Corp.
629,458
23,823
DT Midstream, Inc.
2,408,029
41,185
Permian Resources Corp.
603,360
36,207
Viper Energy, Inc.
1,698,108
 
5,338,955
Passenger Airlines — 0.7%
169,888
American Airlines Group,
Inc. (a)
2,874,505
Personal Care Products —
1.2%
39,304
BellRing Brands, Inc. (a)
3,040,165
9,432
elf Beauty, Inc. (a)
942,351
9,006
Interparfums, Inc.
1,270,026
 
5,252,542
Pharmaceuticals — 1.9%
13,999
Axsome Therapeutics, Inc. (a)
1,490,333
58,767
Corcept Therapeutics, Inc. (a)
3,932,688
21,274
Intra-Cellular Therapies, Inc. (a)
2,703,500
 
8,126,521
Professional Services — 3.5%
2,930
CACI International, Inc.,
Class A (a)
1,131,742
32,611
Dayforce, Inc. (a)
2,306,902
66,721
ExlService Holdings, Inc. (a)
3,353,397
3,099
FTI Consulting, Inc. (a)
605,390
25,681
Parsons Corp. (a)
2,035,733
11,560
Paycom Software, Inc.
2,399,393
14,842
Paylocity Holding Corp. (a)
3,050,328
 
14,882,885
Residential REITs — 0.1%
29,847
Independence Realty Trust, Inc.
573,361
See Notes to Financial Statements
Page 64

First Trust Mid Cap Growth AlphaDEX® Fund (FNY)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Retail REITs — 1.2%
16,812
Agree Realty Corp.
$1,220,047
42,542
Brixmor Property Group, Inc.
1,108,644
23,466
Kite Realty Group Trust
543,238
15,809
Phillips Edison & Co., Inc.
574,341
24,030
Regency Centers Corp.
1,726,315
 
5,172,585
Semiconductors &
Semiconductor Equipment
— 1.6%
5,944
Cirrus Logic, Inc. (a)
597,015
44,061
Credo Technology Group
Holding Ltd. (a)
3,085,151
13,462
FormFactor, Inc. (a)
539,153
13,678
MACOM Technology Solutions
Holdings, Inc. (a)
1,808,916
11,204
Rambus, Inc. (a)
690,391
 
6,720,626
Software — 11.0%
57,041
ACI Worldwide, Inc. (a)
3,054,545
7,201
Appfolio, Inc., Class A (a)
1,684,386
4,742
Aspen Technology, Inc. (a)
1,249,754
188,008
Aurora Innovation, Inc. (a)
1,278,454
8,011
Blackbaud, Inc. (a)
618,049
37,484
Box, Inc., Class A (a)
1,251,591
100,978
CCC Intelligent Solutions
Holdings, Inc. (a)
1,121,866
64,303
Cleanspark, Inc. (a) (b)
671,323
15,698
Commvault Systems, Inc. (a)
2,500,063
63,541
Confluent, Inc., Class A (a)
1,885,897
32,922
DocuSign, Inc. (a)
3,184,545
78,861
Dropbox, Inc., Class A (a)
2,535,381
21,793
Dynatrace, Inc. (a)
1,258,546
11,957
Elastic N.V. (a)
1,346,119
21,018
Gitlab, Inc., Class A (a)
1,529,270
7,025
Guidewire Software, Inc. (a)
1,484,172
35,314
MARA Holdings, Inc. (a) (b)
647,659
35,274
nCino, Inc. (a)
1,199,669
19,362
Nutanix, Inc., Class A (a)
1,331,428
31,774
Pegasystems, Inc.
3,440,806
23,711
Procore Technologies, Inc. (a)
1,886,447
29,419
Q2 Holdings, Inc. (a)
2,799,806
4,222
Qualys, Inc. (a)
588,589
40,668
Samsara, Inc., Class A (a)
2,094,402
26,678
SentinelOne, Inc., Class A (a)
638,938
46,596
UiPath, Inc., Class A (a)
662,595
26,359
Unity Software, Inc. (a)
585,170
21,632
Workiva, Inc. (a)
2,124,695
98,762
Zeta Global Holdings Corp.,
Class A (a)
1,812,283
 
46,466,448
Shares
Description
Value
 
Specialty Retail — 2.4%
15,846
Abercrombie & Fitch Co.,
Class A (a)
$1,891,695
11,702
Boot Barn Holdings, Inc. (a)
1,882,267
10,355
Dick’s Sporting Goods, Inc.
2,485,718
75,588
GameStop Corp., Class A (a)
2,033,317
75,188
Gap (The), Inc.
1,809,775
 
10,102,772
Textiles, Apparel & Luxury
Goods — 1.5%
5,407
Crocs, Inc. (a)
551,893
27,734
Kontoor Brands, Inc.
2,547,368
12,819
Ralph Lauren Corp.
3,200,904
 
6,300,165
Trading Companies &
Distributors — 2.2%
9,893
Applied Industrial Technologies,
Inc.
2,572,477
34,899
Core & Main, Inc., Class A (a)
1,969,699
20,560
FTAI Aviation Ltd.
2,066,897
15,288
GATX Corp.
2,529,705
 
9,138,778
Total Common Stocks
422,111,851
(Cost $347,736,374)
MONEY MARKET FUNDS — 0.1%
426,973
Dreyfus Government Cash
Management Fund,
Institutional Shares -
4.26% (c)
426,973
(Cost $426,973)
See Notes to Financial Statements
Page 65

First Trust Mid Cap Growth AlphaDEX® Fund (FNY)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 0.8%
$1,669,359
Bank of America Corp.,
4.34% (c), dated 01/31/25, due
02/03/25, with a maturity
value of $1,669,963.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $1,702,746. (d)
$1,669,359
1,737,495
Mizuho Financial Group, Inc.,
4.33% (c), dated 01/31/25, due
02/03/25, with a maturity
value of $1,738,122.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.38% to
5.00%, due 08/31/25 to
06/30/30. The value of the
collateral including accrued
interest is $1,772,245. (d)
1,737,495
Total Repurchase Agreements
3,406,854
(Cost $3,406,854)
Total Investments — 100.9%
425,945,678
(Cost $351,570,201)
Net Other Assets and
Liabilities — (0.9)%
(3,598,272
)
Net Assets — 100.0%
$422,347,406
(a)
Non-income producing security.
(b)
All or a portion of this security is on loan (see Note 2D -
Securities Lending in the Notes to Financial Statements). The
remaining contractual maturity of all of the securities lending
transactions is overnight and continuous. The aggregate
value of such securities is $3,267,599 and the total value of
the collateral held by the Fund, including for securities sold
and pending settlement, is $3,406,854.
(c)
Rate shown reflects yield as of January 31, 2025.
(d)
This security serves as collateral for securities on loan.
Abbreviations throughout the Portfolio of Investments:
REITs
Real Estate Investment Trusts

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common Stocks*
$422,111,851
$422,111,851
$       
$
Money Market
Funds
    426,973
    426,973
       
Repurchase
Agreements
  3,406,854
         
3,406,854
Total Investments
$425,945,678
$422,538,824
$3,406,854
$
*
See Portfolio of Investments for industry breakout.

Offsetting Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset, and to disclose instruments and transactions subject to master netting or similar agreements (see Note 2C - Offsetting on the Statements of Assets and Liabilities in the Notes to Financial Statements).
The Fund’s loaned securities were all subject to an enforceable Securities Lending Agency Agreement. Securities lent in accordance with the Securities Lending Agency Agreement on a gross basis were as follows:
Securities Lending Agency Agreement
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$3,267,599
Non-cash Collateral(2)
(3,267,599
)
Net Amount
$
(1)
The amount presented on the Statements of Assets and
Liabilities, which is included in “Investments, at value,” is not
offset and is shown on a gross basis.
(2)
At January 31, 2025, the value of the collateral received from
each borrower exceeded the value of the related securities
loaned. This amount is disclosed on the Portfolio of
Investments.
See Notes to Financial Statements
Page 66

First Trust Mid Cap Growth AlphaDEX® Fund (FNY)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(3)
$3,406,854
Non-cash Collateral(4)
(3,406,854
)
Net Amount
$
(3)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(4)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 67

First Trust Small Cap Value AlphaDEX® Fund (FYT)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 99.9%
Aerospace & Defense — 0.3%
3,497
AAR Corp. (a)
$236,957
4,481
V2X, Inc. (a)
233,594
 
470,551
Air Freight & Logistics —
0.4%
14,429
Hub Group, Inc., Class A
643,678
Automobile Components —
4.6%
63,390
Adient PLC (a)
1,104,888
75,586
Dana, Inc.
1,204,841
14,433
Fox Factory Holding Corp. (a)
394,309
16,104
Gentherm, Inc. (a)
614,368
121,358
Goodyear Tire & Rubber (The)
Co. (a)
1,076,445
6,219
LCI Industries
651,689
7,739
Patrick Industries, Inc.
751,766
18,139
Phinia, Inc.
923,094
12,311
Visteon Corp. (a)
1,034,863
5,366
XPEL, Inc. (a) (b)
224,996
 
7,981,259
Automobiles — 0.1%
4,486
Winnebago Industries, Inc.
214,431
Banks — 15.4%
11,013
1st Source Corp.
690,735
18,280
Associated Banc-Corp.
459,559
16,845
BankUnited, Inc.
692,498
6,543
Banner Corp.
462,394
7,539
Berkshire Hills Bancorp, Inc.
221,722
22,171
Byline Bancorp, Inc.
650,497
13,505
Cathay General Bancorp
641,352
3,475
Community Financial System,
Inc.
227,717
22,437
Customers Bancorp, Inc. (a)
1,278,460
20,406
CVB Financial Corp.
425,261
50,654
Eastern Bankshares, Inc.
930,007
11,400
Enterprise Financial Services
Corp.
682,176
4,161
FB Financial Corp.
219,742
4,874
First Bancorp
215,090
37,071
First Busey Corp.
900,084
38,000
First Commonwealth Financial
Corp.
633,840
32,506
First Financial Bancorp
910,818
16,836
First Hawaiian, Inc.
465,010
19,802
First Interstate BancSystem, Inc.,
Class A
652,476
16,119
First Merchants Corp.
716,328
33,349
Fulton Financial Corp.
678,319
22,458
Hilltop Holdings, Inc.
677,782
52,316
Hope Bancorp, Inc.
610,005
Shares
Description
Value
 
Banks (Continued)
10,017
Independent Bank Corp.
$672,742
4,487
NBT Bancorp, Inc.
213,716
4,164
Nicolet Bankshares, Inc.
466,909
33,123
Northwest Bancshares, Inc.
437,555
15,193
OFG Bancorp
648,893
8,600
Pacific Premier Bancorp, Inc.
222,740
8,738
Pathward Financial, Inc.
696,681
27,573
Peoples Bancorp, Inc.
900,259
7,443
Preferred Bank
679,993
23,152
Provident Financial Services,
Inc.
429,933
24,441
Renasant Corp.
950,266
16,823
S&T Bancorp, Inc.
663,499
15,869
Seacoast Banking Corp. of
Florida
451,473
19,697
Simmons First National Corp.,
Class A
447,516
2,741
Texas Capital Bancshares,
Inc. (a)
216,402
12,827
TowneBank
458,822
14,713
TriCo Bancshares
645,459
24,704
Trustmark Corp.
926,400
23,673
Veritex Holdings, Inc.
634,436
13,551
WaFd, Inc.
402,194
19,759
WesBanco, Inc.
692,355
12,102
WSFS Financial Corp.
677,712
 
26,577,827
Beverages — 0.7%
714
Boston Beer (The) Co., Inc.,
Class A (a)
178,978
27,742
MGP Ingredients, Inc.
1,002,319
 
1,181,297
Broadline Retail — 0.7%
77,793
Kohl’s Corp. (c)
1,027,646
20,909
Savers Value Village, Inc. (a) (c)
232,926
 
1,260,572
Building Products — 2.7%
13,733
American Woodmark Corp. (a)
1,069,251
10,916
Gibraltar Industries, Inc. (a)
669,915
14,017
Hayward Holdings, Inc. (a)
211,096
26,169
JELD-WEN Holding, Inc. (a)
233,428
59,807
Masterbrand, Inc. (a)
1,035,857
36,047
Quanex Building Products Corp.
756,987
27,894
Resideo Technologies, Inc. (a)
628,173
 
4,604,707
Capital Markets — 1.5%
77,462
DigitalBridge Group, Inc.
849,758
6,965
Donnelley Financial Solutions,
Inc. (a)
462,267
10,627
Federated Hermes, Inc.
422,636
See Notes to Financial Statements
Page 68

First Trust Small Cap Value AlphaDEX® Fund (FYT)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Capital Markets (Continued)
2,188
StoneX Group, Inc. (a)
$239,630
2,915
Virtus Investment Partners, Inc.
581,542
 
2,555,833
Chemicals — 2.8%
12,682
Chemours (The) Co.
240,831
142,960
Ecovyst, Inc. (a)
1,109,370
3,969
Innospec, Inc.
449,886
11,465
Minerals Technologies, Inc.
879,251
40,720
Orion S.A.
568,044
4,568
Quaker Chemical Corp.
644,910
13,505
Stepan Co.
856,082
 
4,748,374
Commercial Services &
Supplies — 2.1%
4,188
ABM Industries, Inc.
223,472
54,645
BrightView Holdings, Inc. (a)
861,205
20,096
CoreCivic, Inc. (a)
411,164
38,680
MillerKnoll, Inc.
867,979
10,802
OPENLANE, Inc. (a)
219,389
5,107
UniFirst Corp.
1,094,532
 
3,677,741
Communications Equipment
— 0.7%
128,345
Viasat, Inc. (a)
1,234,679
Consumer Finance — 1.8%
14,310
Bread Financial Holdings, Inc.
906,252
13,238
LendingClub Corp. (a)
178,581
65,747
Navient Corp.
898,762
2,007
Nelnet, Inc., Class A
221,111
20,676
PROG Holdings, Inc.
883,899
 
3,088,605
Consumer Staples Distribution
& Retail — 2.2%
26,955
Andersons (The), Inc.
1,098,416
41,189
Grocery Outlet Holding
Corp. (a)
666,850
16,949
Ingles Markets, Inc., Class A
1,122,363
12,903
Weis Markets, Inc.
871,727
 
3,759,356
Containers & Packaging —
0.5%
14,296
Greif, Inc., Class A
875,201
Diversified Consumer Services
— 1.7%
1,253
Graham Holdings Co., Class B
1,163,811
47,773
Laureate Education, Inc. (a)
894,311
29,399
Mister Car Wash, Inc. (a)
235,780
24,290
Perdoceo Education Corp.
699,066
 
2,992,968
Shares
Description
Value
 
Diversified REITs — 0.8%
24,627
Alexander & Baldwin, Inc.
$439,592
55,093
Broadstone Net Lease, Inc.
867,164
 
1,306,756
Diversified Telecommunication
Services — 0.8%
137,819
Liberty Latin America Ltd.,
Class C (a)
844,831
50,989
Shenandoah
Telecommunications Co.
550,681
 
1,395,512
Electrical Equipment — 0.1%
38,756
Shoals Technologies Group, Inc.,
Class A (a)
185,254
Electronic Equipment,
Instruments & Components
— 2.6%
9,623
Benchmark Electronics, Inc.
410,517
7,504
Crane NXT Co.
480,031
5,913
ePlus, Inc. (a)
472,449
6,307
PC Connection, Inc.
468,105
1,370
Plexus Corp. (a)
194,143
4,300
Rogers Corp. (a)
400,115
18,415
ScanSource, Inc. (a)
770,668
17,652
TTM Technologies, Inc. (a)
434,063
51,581
Vishay Intertechnology, Inc.
873,266
 
4,503,357
Energy Equipment & Services
— 0.7%
183,875
RPC, Inc.
1,127,154
Entertainment — 0.1%
5,316
Sphere Entertainment Co. (a)
247,726
Financial Services — 0.2%
12,652
EVERTEC, Inc.
410,810
Food Products — 1.0%
13,155
Fresh Del Monte Produce, Inc.
401,096
360
Seaboard Corp.
877,802
6,101
TreeHouse Foods, Inc. (a)
210,607
11,913
WK Kellogg Co. (c)
197,637
 
1,687,142
Gas Utilities — 0.5%
22,087
Northwest Natural Holding Co.
881,713
Ground Transportation —
2.9%
11,704
ArcBest Corp.
1,119,019
5,420
Avis Budget Group, Inc. (a)
486,174
119,368
Hertz Global Holdings, Inc. (a)
492,990
41,189
Marten Transport Ltd.
634,311
21,959
Schneider National, Inc., Class B
653,280
See Notes to Financial Statements
Page 69

First Trust Small Cap Value AlphaDEX® Fund (FYT)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Ground Transportation
(Continued)
23,775
Universal Logistics Holdings,
Inc.
$1,051,331
17,900
Werner Enterprises, Inc.
646,190
 
5,083,295
Health Care Equipment &
Supplies — 1.2%
54,885
Avanos Medical, Inc. (a)
945,120
6,384
CONMED Corp.
458,243
9,956
Enovis Corp. (a)
467,733
9,450
Integra LifeSciences Holdings
Corp. (a)
246,645
 
2,117,741
Health Care Providers &
Services — 2.2%
67,538
AdaptHealth Corp. (a)
730,761
45,661
AMN Healthcare Services,
Inc. (a)
1,256,591
49,194
Owens & Minor, Inc. (a)
700,523
51,520
Premier, Inc., Class A
1,167,443
 
3,855,318
Hotel & Resort REITs — 3.8%
71,154
Apple Hospitality REIT, Inc.
1,098,618
96,764
DiamondRock Hospitality Co.
849,588
77,627
Park Hotels & Resorts, Inc.
1,047,188
64,485
Pebblebrook Hotel Trust
846,688
106,975
RLJ Lodging Trust
1,043,006
92,248
Sunstone Hotel Investors, Inc.
1,045,170
43,268
Xenia Hotels & Resorts, Inc.
647,289
 
6,577,547
Hotels, Restaurants & Leisure
— 1.5%
17,553
Bloomin’ Brands, Inc.
220,466
43,997
Krispy Kreme, Inc. (c)
399,053
9,730
Marriott Vacations Worldwide
Corp.
844,272
8,149
Monarch Casino & Resort, Inc.
695,436
34,537
Playa Hotels & Resorts N.V. (a)
423,423
 
2,582,650
Household Durables — 4.4%
480
Cavco Industries, Inc. (a)
244,147
14,888
Century Communities, Inc.
1,137,145
37,549
Dream Finders Homes, Inc.,
Class A (a) (c)
866,255
19,335
Green Brick Partners, Inc. (a)
1,169,188
18,255
Helen of Troy Ltd. (a)
1,127,794
8,162
Hovnanian Enterprises, Inc.,
Class A (a)
1,080,567
Shares
Description
Value
 
Household Durables
(Continued)
20,054
La-Z-Boy, Inc.
$946,549
12,217
LGI Homes, Inc. (a)
1,090,734
 
7,662,379
Household Products — 0.9%
19,454
Central Garden & Pet Co.,
Class A (d)
606,770
10,342
Spectrum Brands Holdings, Inc.
874,520
 
1,481,290
Independent Power and
Renewable Electricity
Producers — 0.3%
16,803
Clearway Energy, Inc., Class C
435,702
Industrial REITs — 0.3%
53,804
LXP Industrial Trust
447,649
Insurance — 2.4%
4,461
Brighthouse Financial, Inc. (a)
275,288
21,320
Employers Holdings, Inc.
1,048,091
62,502
Genworth Financial, Inc. (a)
451,890
11,137
Horace Mann Educators Corp.
430,222
7,803
Safety Insurance Group, Inc.
616,515
66,639
SiriusPoint Ltd. (a)
970,264
6,473
Stewart Information Services
Corp.
421,975
 
4,214,245
Interactive Media & Services
— 1.5%
404,525
Getty Images Holdings,
Inc. (a) (c)
1,031,539
21,185
Shutterstock, Inc.
625,381
16,080
Ziff Davis, Inc. (a)
866,551
 
2,523,471
Leisure Products — 0.9%
138,959
Topgolf Callaway Brands
Corp. (a)
1,092,218
11,345
YETI Holdings, Inc. (a)
422,714
 
1,514,932
Machinery — 3.1%
2,350
Alamo Group, Inc.
436,066
5,463
Albany International Corp.,
Class A
441,137
5,755
Columbus McKinnon Corp.
209,597
14,327
Greenbrier (The) Cos., Inc.
949,307
4,801
Helios Technologies, Inc.
214,172
22,004
Hillman Solutions Corp. (a)
220,040
21,445
Hyster-Yale, Inc.
1,145,592
1,686
JBT Marel Corp.
224,238
36,377
Kennametal, Inc.
871,229
See Notes to Financial Statements
Page 70

First Trust Small Cap Value AlphaDEX® Fund (FYT)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Machinery (Continued)
3,693
Lindsay Corp.
$495,564
5,343
Worthington Enterprises, Inc.
223,872
 
5,430,814
Media — 1.2%
3,016
Cable One, Inc.
916,894
59,717
TEGNA, Inc.
1,088,044
 
2,004,938
Metals & Mining — 1.0%
9,150
Kaiser Aluminum Corp.
640,500
2,167
Materion Corp.
218,867
27,460
Worthington Steel, Inc.
797,713
 
1,657,080
Mortgage REITs — 2.7%
24,749
Apollo Commercial Real Estate
Finance, Inc.
219,276
63,088
Arbor Realty Trust, Inc. (c)
844,748
78,015
Chimera Investment Corp.
1,161,643
47,416
Claros Mortgage Trust, Inc.
156,473
78,085
Ladder Capital Corp.
875,333
107,185
MFA Financial, Inc.
1,125,443
31,425
Ready Capital Corp.
208,976
 
4,591,892
Multi-Utilities — 1.3%
29,818
Avista Corp.
1,091,935
20,431
Northwestern Energy Group,
Inc.
1,101,435
 
2,193,370
Office REITs — 2.0%
11,548
Douglas Emmett, Inc.
212,021
56,599
Easterly Government Properties,
Inc.
642,964
617,072
Equity Commonwealth
1,073,705
28,573
Highwoods Properties, Inc.
851,190
28,425
JBG SMITH Properties
440,872
43,385
Paramount Group, Inc.
212,153
 
3,432,905
Oil, Gas & Consumable Fuels
— 5.7%
11,763
Comstock Resources, Inc. (a)
218,321
59,807
Crescent Energy Co., Class A
900,694
23,313
CVR Energy, Inc.
441,781
92,170
Green Plains, Inc. (a)
823,078
5,930
Gulfport Energy Corp. (a)
1,058,564
319,362
Kosmos Energy Ltd. (a)
1,015,571
66,639
Par Pacific Holdings, Inc. (a)
1,114,204
52,159
Peabody Energy Corp.
946,686
112,484
Talos Energy, Inc. (a)
1,115,841
Shares
Description
Value
 
Oil, Gas & Consumable Fuels
(Continued)
35,324
Vital Energy, Inc. (a)
$1,126,836
39,703
World Kinect Corp.
1,122,404
 
9,883,980
Personal Care Products —
1.1%
26,005
Edgewell Personal Care Co.
865,967
96,109
Herbalife Ltd. (a)
524,755
371,657
Olaplex Holdings, Inc. (a)
579,785
 
1,970,507
Pharmaceuticals — 0.9%
37,059
Innoviva, Inc. (a)
690,780
5,595
Prestige Consumer Healthcare,
Inc. (a)
429,528
12,082
Supernus Pharmaceuticals,
Inc. (a)
463,586
 
1,583,894
Professional Services — 0.9%
8,548
CSG Systems International, Inc.
502,537
3,780
Kforce, Inc.
210,659
34,128
NV5 Global, Inc. (a)
642,972
13,108
Upwork, Inc. (a)
206,582
 
1,562,750
Real Estate Management &
Development — 0.9%
42,138
Forestar Group, Inc. (a)
1,005,413
34,062
Newmark Group, Inc., Class A
481,296
 
1,486,709
Retail REITs — 0.1%
7,113
InvenTrust Properties Corp.
211,541
Semiconductors &
Semiconductor Equipment
— 1.0%
46,359
Photronics, Inc. (a)
1,065,793
8,425
Synaptics, Inc. (a)
715,283
 
1,781,076
Software — 0.5%
15,331
Adeia, Inc.
197,003
42,790
Riot Platforms, Inc. (a) (c)
508,345
6,880
Teradata Corp. (a)
219,541
 
924,889
Specialty Retail — 4.1%
9,036
Buckle (The), Inc.
430,204
47,160
Caleres, Inc.
864,443
9,849
Foot Locker, Inc. (a)
197,472
62,146
Guess?, Inc.
802,305
41,928
National Vision Holdings,
Inc. (a)
477,979
28,275
ODP (The) Corp. (a)
639,015
104,518
Sally Beauty Holdings, Inc. (a)
1,136,111
See Notes to Financial Statements
Page 71

First Trust Small Cap Value AlphaDEX® Fund (FYT)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Specialty Retail (Continued)
26,414
Shoe Carnival, Inc.
$714,763
13,793
Sonic Automotive, Inc., Class A
1,024,130
14,977
Upbound Group, Inc.
439,425
10,548
Victoria’s Secret & Co. (a)
383,525
 
7,109,372
Technology Hardware, Storage
& Peripherals — 0.6%
25,377
Diebold Nixdorf, Inc. (a)
1,098,570
Textiles, Apparel & Luxury
Goods — 1.4%
16,124
Carter’s, Inc.
869,406
33,483
G-III Apparel Group Ltd. (a)
1,045,339
2,721
Oxford Industries, Inc.
228,183
5,041
Steven Madden Ltd.
206,933
 
2,349,861
Tobacco — 0.6%
19,916
Universal Corp.
1,057,938
Trading Companies &
Distributors — 2.0%
133,673
Custom Truck One Source,
Inc. (a)
680,395
83,952
DNOW, Inc. (a)
1,249,206
17,624
Global Industrial Co.
435,489
68,370
MRC Global, Inc. (a)
1,003,672
 
3,368,762
Water Utilities — 0.6%
4,072
Middlesex Water Co.
206,206
17,752
SJW Group
891,683
 
1,097,889
Wireless Telecommunication
Services — 0.9%
26,492
Gogo, Inc. (a)
223,592
18,850
Telephone and Data Systems,
Inc.
666,348
10,251
United States Cellular Corp. (a)
643,763
 
1,533,703
Total Common Stocks
172,441,162
(Cost $169,587,967)
MONEY MARKET FUNDS — 0.1%
238,342
Dreyfus Government Cash
Management Fund,
Institutional Shares -
4.26% (e)
238,342
(Cost $238,342)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 2.6%
$2,169,914
Bank of America Corp.,
4.34% (e), dated 01/31/25, due
02/03/25, with a maturity
value of $2,170,699.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $2,213,312. (f)
$2,169,914
2,258,482
Mizuho Financial Group, Inc.,
4.33% (e), dated 01/31/25, due
02/03/25, with a maturity
value of $2,259,297.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.38% to
5.00%, due 08/31/25 to
06/30/30. The value of the
collateral including accrued
interest is $2,303,652. (f)
2,258,482
Total Repurchase Agreements
4,428,396
(Cost $4,428,396)
Total Investments — 102.6%
177,107,900
(Cost $174,254,705)
Net Other Assets and
Liabilities — (2.6)%
(4,466,935
)
Net Assets — 100.0%
$172,640,965
(a)
Non-income producing security.
(b)
This security may be resold to qualified foreign investors and
foreign institutional buyers under Regulation S of the
Securities Act of 1933, as amended.
(c)
All or a portion of this security is on loan (see Note 2D -
Securities Lending in the Notes to Financial Statements). The
remaining contractual maturity of all of the securities lending
transactions is overnight and continuous. The aggregate
value of such securities is $4,242,873 and the total value of
the collateral held by the Fund, including for securities sold
and pending settlement, is $4,428,396.
(d)
Non-income producing security which makes payment-in-
kind distributions.
(e)
Rate shown reflects yield as of January 31, 2025.
(f)
This security serves as collateral for securities on loan.
Abbreviations throughout the Portfolio of Investments:
REITs
Real Estate Investment Trusts
See Notes to Financial Statements
Page 72

First Trust Small Cap Value AlphaDEX® Fund (FYT)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common Stocks*
$172,441,162
$172,441,162
$       
$
Money Market
Funds
    238,342
    238,342
       
Repurchase
Agreements
  4,428,396
         
4,428,396
Total Investments
$177,107,900
$172,679,504
$4,428,396
$
*
See Portfolio of Investments for industry breakout.

Offsetting Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset, and to disclose instruments and transactions subject to master netting or similar agreements (see Note 2C - Offsetting on the Statements of Assets and Liabilities in the Notes to Financial Statements).
The Fund’s loaned securities were all subject to an enforceable Securities Lending Agency Agreement. Securities lent in accordance with the Securities Lending Agency Agreement on a gross basis were as follows:
Securities Lending Agency Agreement
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$4,242,873
Non-cash Collateral(2)
(4,242,873
)
Net Amount
$
(1)
The amount presented on the Statements of Assets and
Liabilities, which is included in “Investments, at value,” is not
offset and is shown on a gross basis.
(2)
At January 31, 2025, the value of the collateral received from
each borrower exceeded the value of the related securities
loaned. This amount is disclosed on the Portfolio of
Investments.
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(3)
$4,428,396
Non-cash Collateral(4)
(4,428,396
)
Net Amount
$
(3)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(4)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 73

First Trust Small Cap Growth AlphaDEX® Fund (FYC)
Portfolio of Investments
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS — 100.0%
Aerospace & Defense — 1.8%
18,036
Cadre Holdings, Inc. (a)
$695,288
66,251
Kratos Defense & Security
Solutions, Inc. (b)
2,210,796
116,563
Rocket Lab USA, Inc. (b)
3,386,155
127,282
Triumph Group, Inc. (b)
2,385,265
 
8,677,504
Automobile Components —
0.9%
18,333
Dorman Products, Inc. (b)
2,406,756
193,544
Garrett Motion, Inc.
1,854,152
 
4,260,908
Banks — 5.2%
153,627
Banc of California, Inc.
2,461,104
20,268
BancFirst Corp.
2,413,513
45,128
Bancorp (The), Inc. (b)
2,755,516
10,023
City Holding Co.
1,184,017
63,880
First BanCorp
1,326,149
43,454
German American Bancorp, Inc.
1,795,954
25,418
Lakeland Financial Corp.
1,729,441
40,588
National Bank Holdings Corp.,
Class A
1,750,560
10,195
Park National Corp.
1,730,193
36,816
QCR Holdings, Inc.
2,862,812
61,647
Stellar Bancorp, Inc.
1,750,775
33,167
Stock Yards Bancorp, Inc.
2,444,740
11,105
Westamerica BanCorp
574,795
 
24,779,569
Beverages — 0.5%
64,348
Vita Coco (The) Co., Inc. (b)
2,409,189
Biotechnology — 9.5%
95,242
ACADIA Pharmaceuticals,
Inc. (b)
1,777,216
138,489
ADMA Biologics, Inc. (b)
2,236,597
17,729
Agios Pharmaceuticals, Inc. (b)
609,700
61,844
Amicus Therapeutics, Inc. (b)
592,466
22,789
Arcellx, Inc. (b)
1,552,615
213,126
Arcutis Biotherapeutics, Inc. (b)
2,821,788
47,885
Beam Therapeutics, Inc. (b)
1,241,179
232,407
BioCryst Pharmaceuticals,
Inc. (b)
1,836,015
83,742
Catalyst Pharmaceuticals,
Inc. (b)
1,889,220
164,567
Geron Corp. (b)
472,307
78,725
Iovance Biotherapeutics, Inc. (b)
460,541
55,451
Janux Therapeutics, Inc. (b)
2,411,010
43,443
Kymera Therapeutics, Inc. (b)
1,719,908
369,375
MannKind Corp. (b)
2,138,681
181,674
MiMedx Group, Inc. (b)
1,580,564
57,438
Mirum Pharmaceuticals, Inc. (b)
2,807,569
Shares
Description
Value
 
Biotechnology (Continued)
68,004
Newamsterdam Pharma Co.
N.V. (b)
$1,515,809
72,458
Novavax, Inc. (a) (b)
629,660
45,277
Protagonist Therapeutics, Inc. (b)
1,711,471
65,770
PTC Therapeutics, Inc. (b)
3,017,528
42,427
Rhythm Pharmaceuticals,
Inc. (b)
2,521,437
98,633
TG Therapeutics, Inc. (b)
3,126,666
25,555
Twist Bioscience Corp. (b)
1,338,315
59,977
Veracyte, Inc. (b)
2,727,754
43,254
Vericel Corp. (b)
2,532,089
 
45,268,105
Building Products — 1.4%
24,474
Apogee Enterprises, Inc.
1,248,663
14,496
AZZ, Inc.
1,243,612
24,522
Griffon Corp.
1,858,032
29,943
Tecnoglass, Inc.
2,275,668
 
6,625,975
Capital Markets — 2.8%
27,585
Artisan Partners Asset
Management, Inc., Class A
1,232,774
192,903
BGC Group, Inc., Class A
1,840,295
18,813
PJT Partners, Inc., Class A
3,103,580
41,035
StepStone Group, Inc., Class A
2,629,523
36,283
Victory Capital Holdings, Inc.,
Class A
2,401,209
226,198
WisdomTree, Inc.
2,214,478
 
13,421,859
Chemicals — 0.7%
49,038
Aspen Aerogels, Inc. (b)
573,254
14,247
Hawkins, Inc.
1,523,147
14,296
Ingevity Corp. (b)
648,324
8,175
Sensient Technologies Corp.
617,294
 
3,362,019
Commercial Services &
Supplies — 2.6%
109,957
ACV Auctions, Inc., Class A (b)
2,326,690
16,080
Brady Corp., Class A
1,197,799
16,558
Cimpress PLC (b)
1,100,776
147,155
Driven Brands Holdings, Inc. (b)
2,429,529
34,697
HNI Corp.
1,729,645
328,050
Pitney Bowes, Inc.
2,922,926
49,286
Steelcase, Inc., Class A
565,803
 
12,273,168
Communications Equipment
— 0.6%
44,034
Harmonic, Inc. (b)
496,704
28,291
Lumentum Holdings, Inc. (b)
2,406,432
 
2,903,136
See Notes to Financial Statements
Page 74

First Trust Small Cap Growth AlphaDEX® Fund (FYC)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Construction & Engineering
— 3.0%
33,561
Construction Partners, Inc.,
Class A (b)
$2,698,304
33,849
Granite Construction, Inc.
2,983,451
14,773
IES Holdings, Inc. (b)
3,268,970
38,859
Primoris Services Corp.
2,983,205
17,624
Sterling Infrastructure, Inc. (b)
2,510,010
 
14,443,940
Construction Materials —
0.5%
22,366
United States Lime & Minerals,
Inc.
2,473,232
Consumer Finance — 0.7%
30,964
Enova International, Inc. (b)
3,477,876
Consumer Staples Distribution
& Retail — 0.7%
60,196
Chefs’ Warehouse (The), Inc. (b)
3,242,157
Diversified Consumer Services
— 3.3%
32,679
Adtalem Global Education,
Inc. (b)
3,500,901
54,305
Frontdoor, Inc. (b)
3,251,783
119,351
OneSpaWorld Holdings Ltd.
2,549,337
12,712
Strategic Education, Inc.
1,248,700
28,566
Stride, Inc. (b)
3,853,554
144,294
Udemy, Inc. (b)
1,079,319
 
15,483,594
Diversified REITs — 0.7%
45,222
American Assets Trust, Inc.
1,097,990
115,072
Empire State Realty Trust, Inc.,
Class A
1,100,088
162,677
Global Net Lease, Inc.
1,169,648
 
3,367,726
Diversified Telecommunication
Services — 1.2%
56,281
AST SpaceMobile, Inc. (a) (b)
1,139,127
30,817
Cogent Communications
Holdings, Inc.
2,321,753
1,147,381
Globalstar, Inc. (b)
1,755,493
20,075
Iridium Communications, Inc.
577,156
 
5,793,529
Electric Utilities — 0.2%
12,639
MGE Energy, Inc.
1,135,614
Electrical Equipment — 1.6%
106,937
Bloom Energy Corp.,
Class A (b)
2,521,575
53,594
Enovix Corp. (a) (b)
646,344
36,685
Fluence Energy, Inc. (a) (b)
477,272
Shares
Description
Value
 
Electrical Equipment
(Continued)
13,394
Powell Industries, Inc.
$3,211,613
20,249
Thermon Group Holdings,
Inc. (b)
560,492
 
7,417,296
Electronic Equipment,
Instruments & Components
— 2.4%
52,061
Arlo Technologies, Inc. (b)
609,634
22,521
CTS Corp.
1,150,598
87,692
Knowles Corp. (b)
1,660,010
170,135
Mirion Technologies, Inc. (b)
2,694,938
17,732
OSI Systems, Inc. (b)
3,483,274
24,050
PAR Technology Corp. (b)
1,745,790
 
11,344,244
Energy Equipment & Services
— 3.1%
95,423
Archrock, Inc.
2,680,432
107,082
Atlas Energy Solutions, Inc. (a)
2,458,603
33,655
Core Laboratories, Inc.
571,125
46,717
Expro Group Holdings N.V. (b)
590,036
62,507
Helix Energy Solutions Group,
Inc. (b)
501,306
72,713
Kodiak Gas Services, Inc.
3,401,514
91,069
Oceaneering International,
Inc. (b)
2,263,065
179,387
Select Water Solutions, Inc.
2,242,337
 
14,708,418
Entertainment — 1.0%
15,227
Atlanta Braves Holdings, Inc.,
Class C (b)
590,046
95,831
Cinemark Holdings, Inc. (b)
2,743,642
33,358
Madison Square Garden
Entertainment Corp. (b)
1,212,230
 
4,545,918
Financial Services — 3.4%
114,849
AvidXchange Holdings, Inc. (b)
1,217,399
8,874
Federal Agricultural Mortgage
Corp., Class C
1,755,100
84,757
Flywire Corp. (b)
1,638,353
32,562
Merchants Bancorp
1,365,325
87,525
NCR Atleos Corp. (b)
2,788,546
32,305
NMI Holdings, Inc. (b)
1,247,619
295,702
Payoneer Global, Inc. (b)
3,134,441
131,540
Remitly Global, Inc. (b)
3,091,190
 
16,237,973
Food Products — 1.7%
28,846
Cal-Maine Foods, Inc.
3,112,483
3,755
J & J Snack Foods Corp.
515,299
30,465
Simply Good Foods (The)
Co. (b)
1,157,670
See Notes to Financial Statements
Page 75

First Trust Small Cap Growth AlphaDEX® Fund (FYC)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Food Products (Continued)
18,019
Tootsie Roll Industries, Inc.
$559,670
63,016
Vital Farms, Inc. (b)
2,764,827
 
8,109,949
Gas Utilities — 0.1%
4,801
Chesapeake Utilities Corp.
586,922
Health Care Equipment &
Supplies — 3.0%
129,362
Alphatec Holdings, Inc. (b)
1,525,178
83,074
Artivion, Inc. (b)
2,571,971
34,235
Inari Medical, Inc. (b)
2,727,502
13,170
iRhythm Technologies, Inc. (b)
1,433,555
18,968
LeMaitre Vascular, Inc.
1,838,568
29,497
PROCEPT BioRobotics
Corp. (b)
2,138,533
16,173
Tandem Diabetes Care, Inc. (b)
599,371
4,857
UFP Technologies, Inc. (b)
1,334,024
 
14,168,702
Health Care Providers &
Services — 2.5%
9,474
Addus HomeCare Corp. (b)
1,185,766
263,898
Alignment Healthcare, Inc. (b)
4,061,390
18,477
Astrana Health, Inc. (b)
681,247
322,263
LifeStance Health Group,
Inc. (b)
2,568,436
11,041
National HealthCare Corp.
1,133,580
106,050
NeoGenomics, Inc. (b)
1,516,515
33,772
Progyny, Inc. (b)
782,497
 
11,929,431
Health Care REITs — 0.1%
8,406
National Health Investors, Inc.
572,533
Health Care Technology —
1.2%
55,607
Doximity, Inc., Class A (b)
3,286,374
51,784
Evolent Health, Inc., Class A (b)
541,143
69,464
Phreesia, Inc. (b)
1,976,945
 
5,804,462
Hotels, Restaurants & Leisure
— 4.6%
22,442
Brinker International, Inc. (b)
4,083,771
50,065
Cheesecake Factory (The),
Inc. (a)
2,811,150
19,958
Dave & Buster’s Entertainment,
Inc. (b)
530,084
319,919
Global Business Travel Group
I (b)
2,821,686
12,599
Red Rock Resorts, Inc., Class A
617,981
478,822
Sabre Corp. (b)
1,604,054
22,873
Shake Shack, Inc., Class A (b)
2,701,987
54,513
Sweetgreen, Inc., Class A (b)
1,794,568
Shares
Description
Value
 
Hotels, Restaurants & Leisure
(Continued)
47,078
Travel + Leisure Co.
$2,559,160
31,104
United Parks & Resorts, Inc. (b)
1,634,826
35,740
Wendy’s (The) Co.
530,024
 
21,689,291
Household Products — 0.1%
2,400
WD-40 Co.
563,880
Insurance — 4.1%
30,638
Baldwin Insurance Group (The),
Inc. (b)
1,254,626
23,405
Goosehead Insurance, Inc.,
Class A
2,508,314
80,939
Lemonade, Inc. (b)
2,690,412
44,658
Mercury General Corp.
2,225,755
130,037
Oscar Health, Inc., Class A (b)
2,158,614
28,117
Palomar Holdings, Inc. (b)
3,032,981
58,742
Skyward Specialty Insurance
Group, Inc. (b)
2,601,096
61,594
Trupanion, Inc. (b)
2,922,019
 
19,393,817
Interactive Media & Services
— 1.2%
64,999
Cargurus, Inc. (b)
2,547,961
68,525
Cars.com, Inc. (b)
1,227,968
39,442
TripAdvisor, Inc. (b)
692,601
30,686
Yelp, Inc. (b)
1,225,599
 
5,694,129
Leisure Products — 0.6%
341,247
Peloton Interactive, Inc.,
Class A (b)
2,644,664
Life Sciences Tools & Services
— 0.5%
23,751
Azenta, Inc. (b)
1,283,742
45,745
BioLife Solutions, Inc. (b)
1,249,067
1,080
OmniAb, Inc. - 12.5 Earnout
Shares (b) (c) (d) (e) (f)
0
1,080
OmniAb, Inc. - 15 Earnout
Shares (b) (c) (d) (e) (f)
0
 
2,532,809
Machinery — 3.5%
60,619
Atmus Filtration Technologies,
Inc.
2,535,087
45,242
Blue Bird Corp. (b)
1,611,520
28,901
Enerpac Tool Group Corp.
1,306,036
13,120
ESCO Technologies, Inc.
1,741,549
77,676
Mueller Water Products, Inc.,
Class A
1,786,548
93,155
REV Group, Inc.
3,232,478
6,351
Standex International Corp.
1,160,328
See Notes to Financial Statements
Page 76

First Trust Small Cap Growth AlphaDEX® Fund (FYC)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Machinery (Continued)
7,145
Tennant Co.
$611,040
67,666
Trinity Industries, Inc.
2,559,805
 
16,544,391
Media — 1.6%
129,644
EchoStar Corp., Class A (b)
3,585,953
55,801
Integral Ad Science Holding
Corp. (b)
586,468
27,169
John Wiley & Sons, Inc.,
Class A
1,112,027
149,188
Magnite, Inc. (b)
2,566,034
 
7,850,482
Metals & Mining — 0.9%
130,355
Century Aluminum Co. (b)
2,382,890
305,542
Coeur Mining, Inc. (b)
2,016,577
 
4,399,467
Mortgage REITs — 0.6%
33,461
Blackstone Mortgage Trust, Inc.,
Class A (a)
602,298
46,457
Franklin BSP Realty Trust, Inc.
591,398
138,817
PennyMac Mortgage Investment
Trust
1,887,911
 
3,081,607
Office REITs — 0.2%
38,370
COPT Defense Properties
1,129,613
Oil, Gas & Consumable Fuels
— 1.5%
107,860
Calumet, Inc. (b)
1,910,201
11,132
Core Natural Resources, Inc.
1,005,665
52,352
Kinetik Holdings, Inc.
3,373,039
30,374
Sitio Royalties Corp., Class A
611,732
 
6,900,637
Paper & Forest Products —
0.4%
22,117
Sylvamo Corp.
1,771,572
Passenger Airlines — 0.8%
29,650
SkyWest, Inc. (b)
3,585,278
Pharmaceuticals — 1.8%
220,669
Amneal Pharmaceuticals, Inc. (b)
1,822,726
15,690
Amphastar Pharmaceuticals,
Inc. (b)
547,110
21,482
ANI Pharmaceuticals, Inc. (b)
1,259,705
20,334
Collegium Pharmaceutical,
Inc. (b)
653,128
50,790
Harmony Biosciences Holdings,
Inc. (b)
1,969,128
11,083
Ligand Pharmaceuticals, Inc. (b)
1,291,724
139,056
Ocular Therapeutix, Inc. (b)
1,070,731
 
8,614,252
Shares
Description
Value
 
Professional Services — 1.8%
29,025
CBIZ, Inc. (b)
$2,490,635
12,687
CRA International, Inc.
2,329,079
19,114
Huron Consulting Group,
Inc. (b)
2,423,273
158,128
Legalzoom.com, Inc. (b)
1,421,571
 
8,664,558
Residential REITs — 0.5%
139,974
Apartment Investment and
Management Co., Class A
1,265,365
13,953
NexPoint Residential Trust, Inc.
550,864
30,856
UMH Properties, Inc.
555,100
 
2,371,329
Retail REITs — 1.5%
19,335
Getty Realty Corp.
599,579
87,736
Macerich (The) Co.
1,823,154
155,335
SITE Centers Corp.
2,326,918
34,795
Tanger, Inc.
1,141,972
55,235
Urban Edge Properties
1,123,480
 
7,015,103
Semiconductors &
Semiconductor Equipment
— 1.4%
24,027
Ambarella, Inc. (b)
1,843,352
38,401
Semtech Corp. (b)
2,571,331
11,071
SiTime Corp. (b)
2,260,698
 
6,675,381
Software — 11.5%
13,269
Agilysys, Inc. (b)
1,197,129
19,532
Alarm.com Holdings, Inc. (b)
1,185,006
64,751
Alkami Technology, Inc. (b)
2,252,687
17,664
Appian Corp., Class A (b)
619,830
117,172
Asana, Inc., Class A (b)
2,500,450
179,821
AvePoint, Inc. (b)
3,377,038
19,545
BlackLine, Inc. (b)
1,247,948
41,731
Braze, Inc., Class A (b)
1,918,791
50,761
C3.ai, Inc., Class A (b)
1,591,357
376,659
Cipher Mining, Inc. (b)
2,158,256
65,604
Clear Secure, Inc., Class A
1,552,847
63,507
Clearwater Analytics Holdings,
Inc., Class A (b)
1,788,357
61,819
DoubleVerify Holdings, Inc. (b)
1,274,090
29,221
Five9, Inc. (b)
1,197,769
108,083
Freshworks, Inc., Class A (b)
2,010,344
37,059
Intapp, Inc. (b)
2,641,936
15,325
InterDigital, Inc.
2,804,169
71,990
Klaviyo, Inc., Class A (b)
3,312,260
57,547
LiveRamp Holdings, Inc. (b)
1,956,598
28,211
MeridianLink, Inc. (b)
543,062
31,904
PagerDuty, Inc. (b)
590,862
18,228
Progress Software Corp.
1,045,011
26,529
PROS Holdings, Inc. (b)
626,615
See Notes to Financial Statements
Page 77

First Trust Small Cap Growth AlphaDEX® Fund (FYC)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
Shares
Description
Value
COMMON STOCKS (Continued)
Software (Continued)
14,481
Rapid7, Inc. (b)
$557,808
67,840
RingCentral, Inc., Class A (b)
2,362,189
122,646
SolarWinds Corp.
1,824,972
149,640
SoundHound AI, Inc.,
Class A (a) (b)
2,117,406
140,537
Sprinklr, Inc., Class A (b)
1,252,185
18,970
Sprout Social, Inc., Class A (b)
619,750
524,531
Terawulf, Inc. (a) (b)
2,502,013
43,262
Verint Systems, Inc. (b)
1,097,990
55,649
Vertex, Inc., Class A (b)
3,213,730
 
54,940,455
Specialized REITs — 0.6%
21,465
Four Corners Property Trust, Inc.
588,785
96,157
Outfront Media, Inc.
1,769,289
31,524
Safehold, Inc.
511,004
 
2,869,078
Specialty Retail — 1.6%
88,649
Chewy, Inc., Class A (b)
3,455,538
122,629
Warby Parker, Inc., Class A (b)
3,398,050
1,482
Winmark Corp.
577,372
 
7,430,960
Technology Hardware, Storage
& Peripherals — 0.6%
71,076
IonQ, Inc. (a) (b)
2,806,791
Textiles, Apparel & Luxury
Goods — 0.6%
133,732
Wolverine World Wide, Inc.
2,986,236
Trading Companies &
Distributors — 0.8%
50,805
Distribution Solutions Group,
Inc. (b)
1,638,461
24,255
H&E Equipment Services, Inc.
2,151,176
 
3,789,637
Water Utilities — 0.3%
26,198
California Water Service Group
1,186,507
Total Common Stocks
475,956,872
(Cost $405,758,421)
MONEY MARKET FUNDS — 0.0%
283,084
Dreyfus Government Cash
Management Fund,
Institutional Shares -
4.26% (g)
283,084
(Cost $283,084)
Principal
Value
Description
Value
REPURCHASE AGREEMENTS — 2.4%
$5,506,838
Bank of America Corp.,
4.34% (g), dated 01/31/25,
due 02/03/25, with a maturity
value of $5,508,830.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.00% to
4.63%, due 08/15/27 to
05/15/44. The value of the
collateral including accrued
interest is $5,616,975. (h)
$5,506,838
5,731,606
Mizuho Financial Group, Inc.,
4.33% (g), dated 01/31/25,
due 02/03/25, with a maturity
value of $5,733,674.
Collateralized by
U.S. Treasury Securities,
interest rates of 0.38% to
5.00%, due 08/31/25 to
06/30/30. The value of the
collateral including accrued
interest is $5,846,239. (h)
5,731,606
Total Repurchase Agreements
11,238,444
(Cost $11,238,444)
Total Investments — 102.4%
487,478,400
(Cost $417,279,949)
Net Other Assets and
Liabilities — (2.4)%
(11,420,104
)
Net Assets — 100.0%
$476,058,296
(a)
All or a portion of this security is on loan (see Note 2D -
Securities Lending in the Notes to Financial Statements). The
remaining contractual maturity of all of the securities lending
transactions is overnight and continuous. The aggregate
value of such securities is $10,822,954 and the total value of
the collateral held by the Fund, including for securities sold
and pending settlement, is $11,238,444.
(b)
Non-income producing security.
(c)
Pursuant to procedures adopted by the Trust’s Board of
Trustees, this security has been determined to be illiquid by
First Trust Advisors L.P., the Fund’s advisor.
(d)
Restricted security as to resale, excluding Rule 144A
securities (see Note 2F - Restricted Securities in the Notes to
Financial Statements).
(e)
This security is fair valued by the Advisor’s Pricing
Committee in accordance with procedures approved by the
Trust’s Board of Trustees, and in accordance with provisions
of the Investment Company Act of 1940 and rules
thereunder, as amended. At January 31, 2025, securities
noted as such are valued at $0 or 0.0% of net assets.
See Notes to Financial Statements
Page 78

First Trust Small Cap Growth AlphaDEX® Fund (FYC)
Portfolio of Investments (Continued)
January 31, 2025 (Unaudited)
(f)
This security’s value was determined using significant
unobservable inputs (see Note 2A - Portfolio Valuation in the
Notes to Financial Statements).
(g)
Rate shown reflects yield as of January 31, 2025.
(h)
This security serves as collateral for securities on loan.
Abbreviations throughout the Portfolio of Investments:
REITs
Real Estate Investment Trusts

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of January 31, 2025 is as follows (see Note 2A - Portfolio Valuation in the Notes to Financial Statements):
 
Total
Value at
1/31/2025
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common Stocks:
Life
Sciences Tools
& Services
$  2,532,809
$  2,532,809
$        
$—**
Other Industry
Categories*
473,424,063
473,424,063
        
Money Market
Funds
    283,084
    283,084
        
Repurchase
Agreements
11,238,444
         
11,238,444
Total Investments
$487,478,400
$476,239,956
$11,238,444
$—**
*
See Portfolio of Investments for industry breakout.
**
Investments are valued at $0.
Level 3 investments are fair valued by the Advisor’s Pricing Committee and are footnoted in the Portfolio of Investments. All Level 3 values are based on unobservable inputs.

Offsetting Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset, and to disclose instruments and transactions subject to master netting or similar agreements (see Note 2C - Offsetting on the Statements of Assets and Liabilities in the Notes to Financial Statements).
The Fund’s loaned securities were all subject to an enforceable Securities Lending Agency Agreement. Securities lent in accordance with the Securities Lending Agency Agreement on a gross basis were as follows:
Securities Lending Agency Agreement
Total gross amount presented on the Statements
of Assets and Liabilities(1)
$10,822,954
Non-cash Collateral(2)
(10,822,954
)
Net Amount
$
(1)
The amount presented on the Statements of Assets and
Liabilities, which is included in “Investments, at value,” is not
offset and is shown on a gross basis.
(2)
At January 31, 2025, the value of the collateral received from
each borrower exceeded the value of the related securities
loaned. This amount is disclosed on the Portfolio of
Investments.
The Fund’s investments in repurchase agreements were all subject to an enforceable Master Repurchase Agreement. Repurchase Agreements on a gross basis were as follows:
Repurchase Agreements
Total gross amount presented on the Statements
of Assets and Liabilities(3)
$11,238,444
Non-cash Collateral(4)
(11,238,444
)
Net Amount
$
(3)
The amount is included in “Investments, at value” on the
Statements of Assets and Liabilities.
(4)
At January 31, 2025, the value of the collateral received from
each seller exceeded the value of the repurchase agreements.
See Notes to Financial Statements
Page 79

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Statements of Assets and Liabilities
January 31, 2025 (Unaudited)

 
First Trust
Large Cap Core
AlphaDEX®
Fund
(FEX)
First Trust Mid
Cap Core
AlphaDEX®
Fund
(FNX)
First Trust
Small Cap Core
AlphaDEX®
Fund
(FYX)
ASSETS:
Investments, at value
$1,326,221,716
$1,279,671,351
$993,332,663
Cash
Receivables:
Dividends
820,201
239,974
255,638
Securities lending income
8,877
18,373
Prepaid expenses
9,888
9,764
7,983
Total Assets
1,327,051,805
1,279,929,966
993,614,657
 
LIABILITIES:
Payables:
Investment advisory fees
558,721
535,768
408,806
Licensing fees
44,799
43,377
31,790
Shareholder reporting fees
26,650
26,229
20,090
Audit and tax fees
18,073
18,076
18,137
Trustees’ fees
1,660
1,643
1,433
Collateral for securities on loan
6
7,667,183
21,235,335
Investment securities purchased
Other liabilities
181,240
178,165
154,342
Total Liabilities
831,149
8,470,441
21,869,933
NET ASSETS
$1,326,220,656
$1,271,459,525
$971,744,724
 
NET ASSETS consist of:
Paid-in capital
$1,305,307,791
$1,318,003,975
$1,145,248,064
Par value
122,000
105,500
94,500
Accumulated distributable earnings (loss)
20,790,865
(46,649,950)
(173,597,840)
NET ASSETS
$1,326,220,656
$1,271,459,525
$971,744,724
NET ASSET VALUE, per share
$108.71
$120.52
$102.83
Number of shares outstanding (unlimited number of shares authorized,
par value $0.01 per share)
12,200,002
10,550,002
9,450,002
Investments, at cost
$1,133,514,265
$1,104,406,045
$861,224,088
Securities on loan, at value
$
$7,364,717
$20,394,578
See Notes to Financial Statements
Page 80

First Trust Large
Cap Value
AlphaDEX® Fund
(FTA)
First Trust Large
Cap Growth
AlphaDEX® Fund
(FTC)
First Trust Multi
Cap Value
AlphaDEX® Fund
(FAB)
First Trust Multi
Cap Growth
AlphaDEX® Fund
(FAD)
First Trust Mid
Cap Value
AlphaDEX® Fund
(FNK)
First Trust Mid
Cap Growth
AlphaDEX® Fund
(FNY)
$1,187,274,476
$1,157,769,233
$136,060,640
$241,350,813
$233,590,406
$425,945,678
1,192,430
278,760
88,112
43,072
73,375
36,506
110
999
1,807
616
5,512
9,553
9,058
4,186
4,519
1,188,476,459
1,158,057,161
136,153,937
241,400,211
233,664,397
425,987,696
510,167
487,563
56,918
96,268
136,382
233,436
42,662
39,042
5,270
8,178
28,952
27,435
1,906
1,906
18,073
18,035
18,197
17,981
1,678
1,602
963
973
1,584
991,309
1,991,894
3,039,220
3,406,854
174,531
160,917
38,032
45,994
776,063
736,178
1,112,595
2,163,194
3,175,602
3,640,290
$1,187,700,396
$1,157,320,983
$135,041,342
$239,237,017
$230,488,795
$422,347,406
$1,313,361,124
$999,150,953
$169,287,635
$238,096,430
$267,927,238
$483,744,431
151,000
79,500
16,000
16,500
42,000
50,000
(125,811,728)
158,090,530
(34,262,293)
1,124,087
(37,480,443)
(61,447,025)
$1,187,700,396
$1,157,320,983
$135,041,342
$239,237,017
$230,488,795
$422,347,406
$78.66
$145.57
$84.40
$144.99
$54.88
$84.47
15,100,002
7,950,002
1,600,002
1,650,002
4,200,002
5,000,002
$1,121,703,910
$925,868,398
$129,631,423
$188,011,763
$221,127,736
$351,570,201
$
$
$946,103
$1,910,474
$2,915,708
$3,267,599
See Notes to Financial Statements
Page 81

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Statements of Assets and Liabilities (Continued)
January 31, 2025 (Unaudited)
 
First Trust
Small Cap
Value
AlphaDEX®
Fund
(FYT)
First Trust
Small Cap
Growth
AlphaDEX®
Fund
(FYC)
ASSETS:
Investments, at value
$177,107,900
$487,478,400
Cash
3,933
Receivables:
Dividends
54,934
94,407
Securities lending income
8,071
7,284
Prepaid expenses
Total Assets
177,170,905
487,584,024
 
LIABILITIES:
Payables:
Investment advisory fees
101,544
283,352
Licensing fees
Shareholder reporting fees
Audit and tax fees
Trustees’ fees
Collateral for securities on loan
4,428,396
11,238,444
Investment securities purchased
3,932
Other liabilities
Total Liabilities
4,529,940
11,525,728
NET ASSETS
$172,640,965
$476,058,296
 
NET ASSETS consist of:
Paid-in capital
$229,826,065
$567,999,624
Par value
31,000
60,000
Accumulated distributable earnings (loss)
(57,216,100)
(92,001,328)
NET ASSETS
$172,640,965
$476,058,296
NET ASSET VALUE, per share
$55.69
$79.34
Number of shares outstanding (unlimited number of shares authorized, par value $0.01 per
share)
3,100,002
6,000,002
Investments, at cost
$174,254,705
$417,279,949
Securities on loan, at value
$4,242,873
$10,822,954
See Notes to Financial Statements
Page 82

This page intentionally left blank.
Page 83

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Statements of Operations
For the Six Months Ended January 31, 2025 (Unaudited)

 
First Trust
Large Cap Core
AlphaDEX®
Fund
(FEX)
First Trust Mid
Cap Core
AlphaDEX®
Fund
(FNX)
First Trust
Small Cap Core
AlphaDEX®
Fund
(FYX)
INVESTMENT INCOME:
Dividends
$12,502,633
$10,449,394
$8,554,199
Other income
Securities lending income (net of fees)
686
36,638
117,185
Foreign withholding tax
(1,814)
(3,076)
(7,537)
Total investment income
12,501,505
10,482,956
8,663,847
 
EXPENSES:
Investment advisory fees
3,250,718
3,155,588
2,366,777
Accounting and administration fees
284,690
278,238
217,906
Licensing fees
68,800
66,897
50,010
Shareholder reporting fees
29,932
33,343
29,078
Transfer agent fees
28,856
28,381
23,633
Custodian fees
24,937
25,575
29,153
Audit and tax fees
13,258
13,266
13,272
Legal fees
12,176
11,712
8,803
Trustees’ fees and expenses
5,964
5,931
5,643
Listing fees
4,342
4,342
3,838
Other expenses
10,105
9,835
7,469
Total expenses
3,733,778
3,633,108
2,755,582
NET INVESTMENT INCOME (LOSS)
8,767,727
6,849,848
5,908,265
 
NET REALIZED AND UNREALIZED GAIN (LOSS):
Net realized gain (loss) on:
Investments
(29,239,495)
(6,655,315)
(15,294,922)
In-kind redemptions
140,825,195
96,468,461
74,630,301
Net realized gain (loss)
111,585,700
89,813,146
59,335,379
Net change in unrealized appreciation (depreciation) on investments
(7,832,562)
(41,844,900)
(33,260,898)
NET REALIZED AND UNREALIZED GAIN (LOSS)
103,753,138
47,968,246
26,074,481
NET INCREASE (DECREASE) IN NET ASSETS RESULTING
FROM OPERATIONS
$112,520,865
$54,818,094
$31,982,746
(a)
Fund is subject to a unitary fee (see Note 3 in the Notes to Financial Statements).
See Notes to Financial Statements
Page 84

First Trust Large
Cap Value
AlphaDEX® Fund
(FTA)
First Trust Large
Cap Growth
AlphaDEX® Fund
(FTC)
First Trust Multi
Cap Value
AlphaDEX® Fund
(FAB)
First Trust Multi
Cap Growth
AlphaDEX® Fund
(FAD)
First Trust Mid
Cap Value
AlphaDEX® Fund
(FNK)
First Trust Mid
Cap Growth
AlphaDEX® Fund
(FNY)
$16,366,515
$6,352,739
$1,758,292
$1,179,130
$2,638,343
$1,528,265
33,599
49
2,354
4,127
15,764
8,650
20,707
(3,225)
(1,294)
(533)
(547)
16,400,163
6,351,868
1,761,125
1,194,361
2,646,446
1,548,972
3,075,849
2,842,487
352,587
551,609
780,676
(a)
1,303,280
(a)
271,294
253,798
35,475
53,464
65,932
60,721
10,846
14,818
35,955
32,031
12,018
14,432
27,982
26,815
3,526
5,516
21,144
16,081
18,833
21,058
13,244
13,241
13,303
13,280
12,162
11,297
1,598
1,969
5,958
5,849
4,955
4,993
4,342
4,342
5,351
5,351
12,538
11,522
1,575
1,909
3,546,400
3,278,184
460,067
688,399
780,676
1,303,280
12,853,763
3,073,684
1,301,058
505,962
1,865,770
245,692
(25,797,292)
(31,835,637)
5,953,788
(758,821)
10,489,099
(10,325,685)
100,641,777
200,908,702
2,221,112
21,342,278
1,609,970
34,492,335
74,844,485
169,073,065
8,174,900
20,583,457
12,099,069
24,166,650
(62,541,260)
14,156,226
(8,912,187)
8,793,655
(15,026,853)
11,804,591
12,303,225
183,229,291
(737,287)
29,377,112
(2,927,784)
35,971,241
$25,156,988
$186,302,975
$563,771
$29,883,074
$(1,062,014)
$36,216,933
See Notes to Financial Statements
Page 85

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Statements of Operations (Continued)
For the Six Months Ended January 31, 2025 (Unaudited)
 
First Trust
Small Cap
Value
AlphaDEX®
Fund
(FYT)
First Trust
Small Cap
Growth
AlphaDEX®
Fund
(FYC)
INVESTMENT INCOME:
Dividends
$1,885,707
$2,570,792
Other income
Securities lending income (net of fees)
17,772
98,516
Foreign withholding tax
(1,363)
(2,230)
Total investment income
1,902,116
2,667,078
 
EXPENSES:
Investment advisory fees
601,224
(a)
1,374,008
(a)
Accounting and administration fees
Licensing fees
Shareholder reporting fees
Transfer agent fees
Custodian fees
Audit and tax fees
Legal fees
Trustees’ fees and expenses
Listing fees
Other expenses
Total expenses
601,224
1,374,008
NET INVESTMENT INCOME (LOSS)
1,300,892
1,293,070
 
NET REALIZED AND UNREALIZED GAIN (LOSS):
Net realized gain (loss) on:
Investments
6,553,132
(20,988,527)
In-kind redemptions
2,059,864
42,251,124
Net realized gain (loss)
8,612,996
21,262,597
Net change in unrealized appreciation (depreciation) on investments
(16,939,040)
13,387,762
NET REALIZED AND UNREALIZED GAIN (LOSS)
(8,326,044)
34,650,359
NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS
$(7,025,152)
$35,943,429
(a)
Fund is subject to a unitary fee (see Note 3 in the Notes to Financial Statements).
See Notes to Financial Statements
Page 86

This page intentionally left blank.
Page 87

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Statements of Changes in Net Assets

 
First Trust Large Cap Core
AlphaDEX® Fund (FEX)
First Trust Mid Cap Core
AlphaDEX® Fund (FNX)
 
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
OPERATIONS:
Net investment income (loss)
$8,767,727
$14,857,158
$6,849,848
$12,129,538
Net realized gain (loss)
111,585,700
115,191,746
89,813,146
97,859,673
Net change in unrealized appreciation (depreciation)
(7,832,562)
36,125,493
(41,844,900)
59,492,947
Net increase (decrease) in net assets resulting from
operations
112,520,865
166,174,397
54,818,094
169,482,158
 
DISTRIBUTIONS TO SHAREHOLDERS FROM:
Investment operations
(9,387,902)
(14,726,322)
(10,103,512)
(12,749,047)
 
SHAREHOLDER TRANSACTIONS:
Proceeds from shares sold
449,646,383
320,853,899
315,612,442
397,843,357
Cost of shares redeemed
(468,600,262)
(412,203,567)
(313,984,296)
(410,293,586)
Net increase (decrease) in net assets resulting from
shareholder transactions
(18,953,879)
(91,349,668)
1,628,146
(12,450,229)
Total increase (decrease) in net assets
84,179,084
60,098,407
46,342,728
144,282,882
 
NET ASSETS:
Beginning of period
1,242,041,572
1,181,943,165
1,225,116,797
1,080,833,915
End of period
$1,326,220,656
$1,242,041,572
$1,271,459,525
$1,225,116,797
 
CHANGES IN SHARES OUTSTANDING:
Shares outstanding, beginning of period
12,400,002
13,500,002
10,550,002
10,700,002
Shares sold
4,300,000
3,400,000
2,700,000
3,650,000
Shares redeemed
(4,500,000)
(4,500,000)
(2,700,000)
(3,800,000)
Shares outstanding, end of period
12,200,002
12,400,002
10,550,002
10,550,002
See Notes to Financial Statements
Page 88

First Trust Small Cap Core
AlphaDEX® Fund (FYX)
First Trust Large Cap Value
AlphaDEX® Fund (FTA)
First Trust Large Cap
Growth AlphaDEX® Fund
(FTC)
First Trust Multi Cap Value
AlphaDEX® Fund (FAB)
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
$5,908,265
$10,672,170
$12,853,763
$25,528,876
$3,073,684
$3,513,602
$1,301,058
$3,146,026
59,335,379
41,318,622
74,844,485
75,520,869
169,073,065
139,603,609
8,174,900
7,640,788
(33,260,898)
62,729,229
(62,541,260)
34,033,827
14,156,226
39,721,054
(8,912,187)
9,779,497
31,982,746
114,720,021
25,156,988
135,083,572
186,302,975
182,838,265
563,771
20,566,311
(10,593,062)
(10,612,872)
(14,094,602)
(25,622,313)
(3,085,716)
(3,780,021)
(1,682,762)
(3,164,113)
247,568,428
40,336,990
431,217,302
280,706,895
536,045,959
394,066,059
3,655,311
(228,690,573)
(85,669,872)
(477,644,445)
(419,500,650)
(665,966,364)
(505,228,793)
(12,830,995)
(46,150,618)
18,877,855
(45,332,882)
(46,427,143)
(138,793,755)
(129,920,405)
(111,162,734)
(12,830,995)
(42,495,307)
40,267,539
58,774,267
(35,364,757)
(29,332,496)
53,296,854
67,895,510
(13,949,986)
(25,093,109)
931,477,185
872,702,918
1,223,065,153
1,252,397,649
1,104,024,129
1,036,128,619
148,991,328
174,084,437
$971,744,724
$931,477,185
$1,187,700,396
$1,223,065,153
$1,157,320,983
$1,104,024,129
$135,041,342
$148,991,328
9,300,002
9,850,002
15,750,002
17,800,002
8,950,002
9,950,002
1,750,002
2,300,002
2,500,000
450,000
5,500,000
3,750,000
4,000,000
3,450,000
50,000
(2,350,000)
(1,000,000)
(6,150,000)
(5,800,000)
(5,000,000)
(4,450,000)
(150,000)
(600,000)
9,450,002
9,300,002
15,100,002
15,750,002
7,950,002
8,950,002
1,600,002
1,750,002
See Notes to Financial Statements
Page 89

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Statements of Changes in Net Assets (Continued)
 
First Trust Multi Cap Growth
AlphaDEX® Fund (FAD)
First Trust Mid Cap Value
AlphaDEX® Fund (FNK)
 
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
OPERATIONS:
Net investment income (loss)
$505,962
$496,943
$1,865,770
$3,968,231
Net realized gain (loss)
20,583,457
16,180,356
12,099,069
9,268,627
Net change in unrealized appreciation (depreciation)
8,793,655
11,293,336
(15,026,853)
17,753,521
Net increase (decrease) in net assets resulting from
operations
29,883,074
27,970,635
(1,062,014)
30,990,379
 
DISTRIBUTIONS TO SHAREHOLDERS FROM:
Investment operations
(1,098,197)
(496,106)
(2,212,921)
(4,050,401)
 
SHAREHOLDER TRANSACTIONS:
Proceeds from shares sold
74,370,797
60,498,448
16,226,557
85,081,208
Cost of shares redeemed
(73,363,554)
(58,873,657)
(10,752,592)
(121,379,555)
Net increase (decrease) in net assets resulting from
shareholder transactions
1,007,243
1,624,791
5,473,965
(36,298,347)
Total increase (decrease) in net assets
29,792,120
29,099,320
2,199,030
(9,358,369)
 
NET ASSETS:
Beginning of period
209,444,897
180,345,577
228,289,765
237,648,134
End of period
$239,237,017
$209,444,897
$230,488,795
$228,289,765
 
CHANGES IN SHARES OUTSTANDING:
Shares outstanding, beginning of period
1,650,002
1,650,002
4,100,002
4,850,002
Shares sold
500,000
500,000
300,000
1,650,000
Shares redeemed
(500,000)
(500,000)
(200,000)
(2,400,000)
Shares outstanding, end of period
1,650,002
1,650,002
4,200,002
4,100,002
See Notes to Financial Statements
Page 90

First Trust Mid Cap Growth
AlphaDEX® Fund (FNY)
First Trust Small Cap Value
AlphaDEX® Fund (FYT)
First Trust Small Cap Growth
AlphaDEX® Fund (FYC)
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
Six Months
Ended
1/31/2025
(Unaudited)
Year
Ended
7/31/2024
$245,692
$216,695
$1,300,892
$3,017,617
$1,293,070
$930,375
24,166,650
25,291,975
8,612,996
12,177,471
21,262,597
7,123,744
11,804,591
19,556,723
(16,939,040)
13,883,777
13,387,762
21,639,544
36,216,933
45,065,393
(7,025,152)
29,078,865
35,943,429
29,693,663
(2,039,106)
(275,455)
(2,338,837)
(2,728,477)
(2,409,706)
(1,221,196)
165,775,599
167,323,398
13,825,963
28,889,674
283,392,156
96,927,881
(126,233,830)
(140,201,890)
(18,987,355)
(42,210,131)
(136,313,590)
(60,073,009)
39,541,769
27,121,508
(5,161,392)
(13,320,457)
147,078,566
36,854,872
73,719,596
71,911,446
(14,525,381)
13,029,931
180,612,289
65,327,339
348,627,810
276,716,364
187,166,346
174,136,415
295,446,007
230,118,668
$422,347,406
$348,627,810
$172,640,965
$187,166,346
$476,058,296
$295,446,007
4,550,002
4,150,002
3,200,002
3,450,002
4,150,002
3,600,002
2,050,000
2,400,000
250,000
550,000
3,700,000
1,600,000
(1,600,000)
(2,000,000)
(350,000)
(800,000)
(1,850,000)
(1,050,000)
5,000,002
4,550,002
3,100,002
3,200,002
6,000,002
4,150,002
See Notes to Financial Statements
Page 91

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Financial Highlights
For a share outstanding throughout each period

First Trust Large Cap Core AlphaDEX® Fund (FEX)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$100.16
$87.55
$81.83
$86.85
$62.29
$62.11
Income from investment
operations:
Net investment income (loss)
0.71
(a)
1.18
(a)
1.35
(a)
1.01
0.71
0.93
Net realized and unrealized gain
(loss)
8.61
12.60
5.74
(5.08
)
24.55
0.20
Total from investment operations
9.32
13.78
7.09
(4.07
)
25.26
1.13
Distributions paid to shareholders
from:
Net investment income
(0.77
)
(1.17
)
(1.37
)
(0.95
)
(0.70
)
(0.95
)
Net asset value, end of period
$108.71
$100.16
$87.55
$81.83
$86.85
$62.29
Total return (b)
9.33
%
15.89
%
8.86
%
(4.73
)%
40.77
%
1.95
%
 
Ratios to average net
assets/supplemental data:
Net assets, end of period (in 000’s)
$1,326,221
$1,242,042
$1,181,943
$1,104,730
$1,189,909
$924,980
Ratio of total expenses to average net
assets
0.57
%(c)
0.58
%
0.60
%
0.59
%
0.59
%
0.59
%
Ratio of net investment income (loss)
to average net assets
1.35
%(c)
1.30
%
1.67
%
1.16
%
0.94
%
1.49
%
Portfolio turnover rate (d)
40
%
88
%
87
%
87
%
91
%
104
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(c)
Annualized.
(d)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 92

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Mid Cap Core AlphaDEX® Fund (FNX)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$116.12
$101.01
$92.46
$99.26
$64.83
$69.86
Income from investment operations:
Net investment income (loss)
0.64
(a)
1.13
(a)
1.11
(a)
1.08
0.70
0.85
Net realized and unrealized gain (loss)
4.71
15.17
8.60
(6.74
)
34.51
(4.93
)
Total from investment operations
5.35
16.30
9.71
(5.66
)
35.21
(4.08
)
Distributions paid to shareholders
from:
Net investment income
(0.95
)
(1.19
)
(1.16
)
(1.14
)
(0.78
)
(0.95
)
Net asset value, end of period
$120.52
$116.12
$101.01
$92.46
$99.26
$64.83
Total return (b)
4.63
%
16.28
%
10.70
%
(5.74
)%
54.62
%
(5.86
)%
 
Ratios to average net
assets/supplemental data:
Net assets, end of period (in 000’s)
$1,271,460
$1,225,117
$1,080,834
$975,495
$1,027,303
$589,912
Ratio of total expenses to average net
assets
0.58
%(c)
0.58
%
0.60
%
0.59
%
0.59
%
0.60
%
Ratio of net investment income (loss)
to average net assets
1.09
%(c)
1.11
%
1.22
%
1.12
%
0.79
%
1.32
%
Portfolio turnover rate (d)
47
%
103
%
106
%
95
%
114
%
115
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(c)
Annualized.
(d)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 93

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Small Cap Core AlphaDEX® Fund (FYX)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$100.16
$88.60
$84.49
$91.31
$55.98
$61.84
Income from investment operations:
Net investment income (loss)
0.63
(a)
1.11
(a)
0.95
(a)
1.05
0.61
0.51
Net realized and unrealized gain (loss)
3.18
11.57
4.13
(6.92
)
35.35
(5.75
)
Total from investment operations
3.81
12.68
5.08
(5.87
)
35.96
(5.24
)
Distributions paid to shareholders from:
Net investment income
(1.14
)
(1.12
)
(0.97
)
(0.95
)
(0.63
)
(0.62
)
Net asset value, end of period
$102.83
$100.16
$88.60
$84.49
$91.31
$55.98
Total return (b)
3.83
%
14.47
%
6.16
%
(6.50
)%
64.45
%
(8.55
)%
 
Ratios to average net assets/supplemental
data:
Net assets, end of period (in 000’s)
$971,745
$931,477
$872,703
$827,993
$917,700
$397,470
Ratio of total expenses to average net assets
0.58
%(c)(d)
0.59
%
0.60
%
0.59
%
0.60
%
0.61
%
Ratio of net investment income (loss) to
average net assets
1.25
%(c)(d)
1.27
%
1.17
%
1.18
%
0.77
%
0.93
%
Portfolio turnover rate (e)
50
%
112
%
109
%
94
%
116
%
123
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(c)
Annualized.
(d)
Ratio of total expenses to average net assets and ratio of net investment income (loss) to average net assets do not reflect the Fund’s
proportionate share of expenses and income of underlying investment companies in which the Fund invests.
(e)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 94

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Large Cap Value AlphaDEX® Fund (FTA)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$77.65
$70.36
$66.10
$65.80
$46.39
$52.79
Income from investment
operations:
Net investment income (loss)
0.83
(a)
1.54
(a)
1.50
(a)
1.21
1.01
1.11
Net realized and unrealized gain
(loss)
1.09
7.29
4.22
0.27
(b)
19.41
(6.28
)
Total from investment operations
1.92
8.83
5.72
1.48
20.42
(5.17
)
Distributions paid to shareholders
from:
Net investment income
(0.91
)
(1.54
)
(1.46
)
(1.18
)
(1.01
)
(1.23
)
Net asset value, end of period
$78.66
$77.65
$70.36
$66.10
$65.80
$46.39
Total return (c)
2.47
%
12.79
%
8.90
%
2.24
%
44.43
%
(9.84
)%
 
Ratios to average net
assets/supplemental data:
Net assets, end of period (in 000’s)
$1,187,700
$1,223,065
$1,252,398
$1,160,039
$1,065,981
$617,016
Ratio of total expenses to average net
assets
0.58
%(d)
0.58
%
0.60
%
0.59
%
0.59
%
0.60
%
Ratio of net investment income (loss)
to average net assets
2.09
%(d)
2.19
%
2.27
%
1.79
%
1.76
%
2.12
%
Portfolio turnover rate (e)
33
%
81
%
80
%
75
%
91
%
94
%
(a)
Based on average shares outstanding.
(b)
The per share amount does not correlate with the aggregate realized and unrealized gain (loss) due to the timing of the Fund share sales and
repurchases in relation to market value fluctuation of the underlying investments.
(c)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(d)
Annualized.
(e)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 95

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Large Cap Growth AlphaDEX® Fund (FTC)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$123.35
$104.13
$96.84
$112.65
$82.09
$71.35
Income from investment operations:
Net investment income (loss)
0.37
(a)
0.37
(a)
0.93
(a)
0.37
(0.07
)
0.55
Net realized and unrealized gain (loss)
22.23
19.25
7.36
(15.96
)
30.67
10.80
Total from investment operations
22.60
19.62
8.29
(15.59
)
30.60
11.35
Distributions paid to shareholders
from:
Net investment income
(0.38
)
(0.40
)
(1.00
)
(0.22
)
(0.04
)
(0.61
)
Net asset value, end of period
$145.57
$123.35
$104.13
$96.84
$112.65
$82.09
Total return (b)
18.34
%
18.89
%
8.71
%
(13.84
)%
37.30
%
16.10
%
 
Ratios to average net
assets/supplemental data:
Net assets, end of period (in 000’s)
$1,157,321
$1,104,024
$1,036,129
$929,704
$1,194,111
$989,147
Ratio of total expenses to average net
assets
0.58
%(c)
0.58
%
0.60
%
0.59
%
0.59
%
0.60
%
Ratio of net investment income (loss)
to average net assets
0.54
%(c)
0.33
%
0.98
%
0.32
%
(0.07
)%
0.76
%
Portfolio turnover rate (d)
56
%
116
%
127
%
121
%
116
%
138
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(c)
Annualized.
(d)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 96

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Multi Cap Value AlphaDEX® Fund (FAB)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$85.14
$75.69
$70.76
$71.04
$46.72
$54.39
Income from investment operations:
Net investment income (loss)
0.78
(a)
1.52
(a)
1.38
(a)
1.20
0.84
0.95
Net realized and unrealized gain (loss)
(0.50
)
9.47
4.94
(0.35
)
24.34
(7.54
)
Total from investment operations
0.28
10.99
6.32
0.85
25.18
(6.59
)
Distributions paid to shareholders from:
Net investment income
(1.02
)
(1.54
)
(1.39
)
(1.13
)
(0.86
)
(1.08
)
Net asset value, end of period
$84.40
$85.14
$75.69
$70.76
$71.04
$46.72
Total return (b)
0.35
%
14.76
%
9.19
%
1.20
%
54.35
%
(12.24
)%
 
Ratios to average net assets/supplemental
data:
Net assets, end of period (in 000’s)
$135,041
$148,991
$174,084
$176,894
$166,942
$51,387
Ratio of total expenses to average net assets
0.65
%(c)
0.64
%
0.64
%
0.66
%
0.69
%
0.74
%
Ratio of net expenses to average net assets
0.65
%(c)
0.64
%
0.64
%
0.66
%
0.69
%
0.70
%
Ratio of net investment income (loss) to
average net assets
1.85
%(c)
2.01
%
1.96
%
1.64
%
1.43
%
1.86
%
Portfolio turnover rate (d)
42
%
87
%
85
%
76
%
92
%
98
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year. The total returns would have been lower if certain
fees had not been waived and expenses reimbursed by the investment advisor.
(c)
Annualized.
(d)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 97

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Multi Cap Growth AlphaDEX® Fund (FAD)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$126.94
$109.30
$101.49
$119.58
$83.11
$75.90
Income from investment operations:
Net investment income (loss)
0.31
(a)
0.31
(a)
0.72
(a)
0.46
(0.11
)
0.42
Net realized and unrealized gain (loss)
18.44
17.64
7.81
(18.27
)
36.71
7.27
Total from investment operations
18.75
17.95
8.53
(17.81
)
36.60
7.69
Distributions paid to shareholders from:
Net investment income
(0.70
)
(0.31
)
(0.72
)
(0.28
)
(0.13
)
(0.48
)
Net asset value, end of period
$144.99
$126.94
$109.30
$101.49
$119.58
$83.11
Total return (b)
14.81
%
16.47
%
8.50
%
(14.91
)%
44.10
%
10.23
%
 
Ratios to average net assets/supplemental
data:
Net assets, end of period (in 000’s)
$239,237
$209,445
$180,346
$182,686
$221,229
$170,367
Ratio of total expenses to average net assets
0.62
%(c)
0.62
%
0.64
%
0.63
%
0.63
%
0.63
%
Ratio of net investment income (loss) to
average net assets
0.46
%(c)
0.28
%
0.72
%
0.39
%
(0.09
)%
0.56
%
Portfolio turnover rate (d)
56
%
115
%
125
%
115
%
104
%
123
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(c)
Annualized.
(d)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 98

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Mid Cap Value AlphaDEX® Fund (FNK)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$55.68
$49.00
$44.58
$44.69
$27.71
$34.67
Income from investment operations:
Net investment income (loss)
0.46
(a)
0.88
(a)
0.78
(a)
0.74
0.54
0.63
Net realized and unrealized gain (loss)
(0.71
)
6.69
4.42
(0.16
)
16.98
(6.86
)
Total from investment operations
(0.25
)
7.57
5.20
0.58
17.52
(6.23
)
Distributions paid to shareholders from:
Net investment income
(0.55
)
(0.89
)
(0.78
)
(0.69
)
(0.54
)
(0.73
)
Net asset value, end of period
$54.88
$55.68
$49.00
$44.58
$44.69
$27.71
Total return (b)
(0.44
)%
15.68
%
11.95
%
1.31
%
63.76
%
(18.19
)%
 
Ratios to average net assets/supplemental
data:
Net assets, end of period (in 000’s)
$230,489
$228,290
$237,648
$222,894
$140,774
$34,636
Ratio of total expenses to average net assets
0.70
%(c)
0.70
%
0.70
%
0.70
%
0.70
%
0.70
%
Ratio of net investment income (loss) to
average net assets
1.67
%(c)
1.79
%
1.77
%
1.63
%
1.33
%
2.04
%
Portfolio turnover rate (d)
44
%
98
%
102
%
84
%
102
%
107
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(c)
Annualized.
(d)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 99

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Mid Cap Growth AlphaDEX® Fund (FNY)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$76.62
$66.68
$61.22
$73.58
$51.23
$46.59
Income from investment operations:
Net investment income (loss)
0.05
(a)
0.05
(a)
0.21
(a)
0.01
(0.18
)
0.11
Net realized and unrealized gain (loss)
8.25
9.95
5.49
(12.37
)
22.69
4.67
Total from investment operations
8.30
10.00
5.70
(12.36
)
22.51
4.78
Distributions paid to shareholders from:
Net investment income
(0.45
)
(0.06
)
(0.24
)
(0.16
)
(0.14
)
Net asset value, end of period
$84.47
$76.62
$66.68
$61.22
$73.58
$51.23
Total return (b)
10.86
%
15.01
%
9.37
%
(16.80
)%
44.02
%
10.28
%
 
Ratios to average net assets/supplemental
data:
Net assets, end of period (in 000’s)
$422,347
$348,628
$276,716
$281,629
$463,572
$338,149
Ratio of total expenses to average net assets
0.70
%(c)
0.70
%
0.70
%
0.70
%
0.70
%
0.70
%
Ratio of net investment income (loss) to
average net assets
0.13
%(c)
0.07
%
0.35
%
0.09
%
(0.24
)%
0.23
%
Portfolio turnover rate (d)
63
%
134
%
142
%
136
%
138
%
135
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(c)
Annualized.
(d)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 100

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Small Cap Value AlphaDEX® Fund (FYT)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$58.49
$50.47
$48.64
$50.28
$30.78
$34.66
Income from investment operations:
Net investment income (loss)
0.43
(a)
0.87
(a)
0.66
(a)
0.67
0.45
0.38
Net realized and unrealized gain (loss)
(2.45
)
7.95
1.96
(b)
(1.69
)
19.52
(3.75
)
Total from investment operations
(2.02
)
8.82
2.62
(1.02
)
19.97
(3.37
)
Distributions paid to shareholders from:
Net investment income
(0.78
)
(0.80
)
(0.79
)
(0.62
)
(0.47
)
(0.51
)
Net asset value, end of period
$55.69
$58.49
$50.47
$48.64
$50.28
$30.78
Total return (c)
(3.44
)%
17.68
%
5.61
%
(2.06
)%
65.22
%
(9.83
)%
 
Ratios to average net assets/supplemental
data:
Net assets, end of period (in 000’s)
$172,641
$187,166
$174,136
$223,722
$268,991
$46,176
Ratio of total expenses to average net assets
0.70
%(d)(e)
0.70
%
0.70
%
0.70
%
0.70
%
0.70
%
Ratio of net investment income (loss) to
average net assets
1.51
%(d)(e)
1.71
%
1.42
%
1.29
%
1.08
%
1.18
%
Portfolio turnover rate (f)
57
%
114
%
110
%
90
%
109
%
120
%
(a)
Based on average shares outstanding.
(b)
The per share amount does not correlate with the aggregate realized and unrealized gain (loss) due to the timing of the Fund share sales and
repurchases in relation to market value fluctuation of the underlying investments.
(c)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(d)
Annualized.
(e)
Ratio of total expenses to average net assets and ratio of net investment income (loss) to average net assets do not reflect the Fund’s
proportionate share of expenses and income of underlying investment companies in which the Fund invests.
(f)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 101

First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
Financial Highlights (Continued)
For a share outstanding throughout each period

First Trust Small Cap Growth AlphaDEX® Fund (FYC)
 
Six Months
Ended
1/31/2025 
(Unaudited)
Year EndedJuly 31,
 
2024
2023
2022
2021
2020
Net asset value, beginning of period
$71.19
$63.92
$60.22
$71.14
$44.46
$46.87
Income from investment operations:
Net investment income (loss)
0.25
(a)
0.23
(a)
0.36
(a)
0.54
0.03
0.17
Net realized and unrealized gain (loss)
8.39
7.34
3.47
(10.99
)
26.72
(2.40
)
Total from investment operations
8.64
7.57
3.83
(10.45
)
26.75
(2.23
)
Distributions paid to shareholders from:
Net investment income
(0.49
)
(0.30
)
(0.13
)
(0.47
)
(0.07
)
(0.18
)
Net asset value, end of period
$79.34
$71.19
$63.92
$60.22
$71.14
$44.46
Total return (b)
12.18
%
11.92
%
6.38
%
(14.81
)%
60.24
%
(4.79
)%
 
Ratios to average net assets/supplemental
data:
Net assets, end of period (in 000’s)
$476,058
$295,446
$230,119
$201,727
$394,827
$146,704
Ratio of total expenses to average net assets
0.70
%(c)(d)
0.70
%
0.70
%
0.70
%
0.70
%
0.70
%
Ratio of net investment income (loss) to
average net assets
0.66
%(c)(d)
0.37
%
0.62
%
0.88
%
0.02
%
0.44
%
Portfolio turnover rate (e)
65
%
141
%
140
%
132
%
151
%
137
%
(a)
Based on average shares outstanding.
(b)
Total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all
distributions at net asset value during the period, and redemption at net asset value on the last day of the period. The returns presented do not
reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. Total return is
calculated for the time period presented and is not annualized for periods of less than a year.
(c)
Annualized.
(d)
Ratio of total expenses to average net assets and ratio of net investment income (loss) to average net assets do not reflect the Fund’s
proportionate share of expenses and income of underlying investment companies in which the Fund invests.
(e)
Portfolio turnover is calculated for the time period presented and is not annualized for periods of less than a year and does not include securities
received or delivered from processing creations or redemptions and in-kind transactions.
See Notes to Financial Statements
Page 102

Notes to Financial Statements
First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
January 31, 2025 (Unaudited)


1. Organization
First Trust Exchange-Traded AlphaDEX® Fund (the “Trust”) is an open-end management investment company organized as a Massachusetts business trust on December 6, 2006, and is registered with the Securities and Exchange Commission under the Investment Company Act of 1940, as amended (the “1940 Act”).
This report covers the eleven Style Funds (each a “Fund” and collectively, the “Funds”) listed below, each a diversified series of the Trust. The shares of each Style Fund are listed and traded on Nasdaq, Inc. (“Nasdaq”).
First Trust Large Cap Core AlphaDEX® Fund – (ticker “FEX”)
First Trust Mid Cap Core AlphaDEX® Fund – (ticker “FNX”)
First Trust Small Cap Core AlphaDEX® Fund – (ticker “FYX”)
First Trust Large Cap Value AlphaDEX® Fund – (ticker “FTA”)
First Trust Large Cap Growth AlphaDEX® Fund – (ticker “FTC”)
First Trust Multi Cap Value AlphaDEX® Fund – (ticker “FAB”)
First Trust Multi Cap Growth AlphaDEX® Fund – (ticker “FAD”)
First Trust Mid Cap Value AlphaDEX® Fund – (ticker “FNK”)
First Trust Mid Cap Growth AlphaDEX® Fund – (ticker “FNY”)
First Trust Small Cap Value AlphaDEX® Fund – (ticker “FYT”)
First Trust Small Cap Growth AlphaDEX® Fund – (ticker “FYC”)
Each Fund represents a separate series of shares of beneficial interest in the Trust. Unlike conventional mutual funds, each Fund issues and redeems shares on a continuous basis, at net asset value (“NAV”), only in large blocks of shares known as “Creation Units.” The investment objective of each Fund is to seek investment results that correspond generally to the price and yield (before the Fund’s fees and expenses) of the following indices:
Fund
Index
First Trust Large Cap Core AlphaDEX® Fund
Nasdaq AlphaDEX Large Cap CoreTM Index
First Trust Mid Cap Core AlphaDEX® Fund
Nasdaq AlphaDEX Mid Cap CoreTM Index
First Trust Small Cap Core AlphaDEX® Fund
Nasdaq AlphaDEX Small Cap CoreTM Index
First Trust Large Cap Value AlphaDEX® Fund
Nasdaq AlphaDEX Large Cap ValueTM Index
First Trust Large Cap Growth AlphaDEX® Fund
Nasdaq AlphaDEX Large Cap GrowthTM Index
First Trust Multi Cap Value AlphaDEX® Fund
Nasdaq AlphaDEX Multi Cap ValueTM Index
First Trust Multi Cap Growth AlphaDEX® Fund
Nasdaq AlphaDEX Multi Cap GrowthTM Index
First Trust Mid Cap Value AlphaDEX® Fund
Nasdaq AlphaDEX Mid Cap ValueTM Index
First Trust Mid Cap Growth AlphaDEX® Fund
Nasdaq AlphaDEX Mid Cap GrowthTM Index
First Trust Small Cap Value AlphaDEX® Fund
Nasdaq AlphaDEX Small Cap ValueTM Index
First Trust Small Cap Growth AlphaDEX® Fund
Nasdaq AlphaDEX Small Cap GrowthTM Index
2. Significant Accounting Policies
The Funds are each considered an investment company and follow accounting and reporting guidance under Financial Accounting Standards Board (“FASB”) Accounting Standards Codification Topic 946, “Financial Services-Investment Companies.” The following is a summary of significant accounting policies consistently followed by the Funds in the preparation of the financial statements. The preparation of the financial statements in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates.
A. Portfolio Valuation
Each Fund’s NAV is determined daily as of the close of regular trading on the New York Stock Exchange (“NYSE”), normally 4:00 p.m. Eastern time, on each day the NYSE is open for trading. If the NYSE closes early on a valuation day, the NAV is determined as of that time. Each Fund’s NAV is calculated by dividing the value of all assets of each Fund (including accrued interest and dividends), less all liabilities (including accrued expenses and dividends declared but unpaid), by the total number of shares outstanding.
Page 103

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
January 31, 2025 (Unaudited)
Each Fund’s investments are valued daily at market value or, in the absence of market value with respect to any portfolio securities, at fair value. Market value prices represent readily available market quotations such as last sale or official closing prices from a national or foreign exchange (i.e., a regulated market) and are primarily obtained from third-party pricing services. Fair value prices represent any prices not considered market value prices and are either obtained from a third-party pricing service or are determined by the Pricing Committee of the Funds’ investment advisor, First Trust Advisors L.P. (“First Trust” or the “Advisor”), in accordance with valuation procedures approved by the Trust’s Board of Trustees, and in accordance with provisions of the 1940 Act and rules thereunder. Investments valued by the Advisor’s Pricing Committee, if any, are footnoted as such in the footnotes to the Portfolio of Investments. Each Fund’s investments are valued as follows:
Common stocks and other equity securities listed on any national or foreign exchange (excluding Nasdaq and the London Stock Exchange Alternative Investment Market (“AIM”)) are valued at the last sale price on the exchange on which they are principally traded or, for Nasdaq and AIM securities, the official closing price. Securities traded on more than one securities exchange are valued at the last sale price or official closing price, as applicable, at the close of the securities exchange representing the primary exchange for such securities.
Shares of open-end funds are valued based on NAV per share.
Equity securities traded in an over-the-counter market are valued at the close price or the last trade price.
Overnight repurchase agreements are valued at amortized cost when it represents the most appropriate reflection of fair market value.
Certain securities may not be able to be priced by pre-established pricing methods. Such securities may be valued by the Advisor’s Pricing Committee at fair value. These securities generally include, but are not limited to, restricted securities (securities which may not be publicly sold without registration under the Securities Act of 1933, as amended) for which a third-party pricing service is unable to provide a market price; securities whose trading has been formally suspended; a security whose market or fair value price is not available from a pre-established pricing source; a security with respect to which an event has occurred that is likely to materially affect the value of the security after the market has closed but before the calculation of a Fund’s NAV or make it difficult or impossible to obtain a reliable market quotation; and a security whose price, as provided by the third-party pricing service, does not reflect the security’s fair value. As a general principle, the current fair value of a security would appear to be the amount which the owner might reasonably expect to receive for the security upon its current sale. When fair value prices are used, generally they will differ from market quotations or official closing prices on the applicable exchanges. A variety of factors may be considered in determining the fair value of such securities, including, but not limited to, the following:
 1)
the last sale price on the exchange on which they are principally traded or, for Nasdaq and AIM securities, the official closing price;
 2)
the type of security;
 3)
the size of the holding;
 4)
the initial cost of the security;
 5)
transactions in comparable securities;
 6)
price quotes from dealers and/or third-party pricing services;
 7)
relationships among various securities;
 8)
information obtained by contacting the issuer, analysts, or the appropriate stock exchange;
 9)
an analysis of the issuer’s financial statements;
10)
the existence of merger proposals or tender offers that might affect the value of the security; and
11)
other relevant factors.
In addition, differences between the prices used to calculate a Fund’s NAV and the prices used by such Fund’s corresponding index could result in a difference between a Fund’s performance and the performance of its underlying index.
The Funds are subject to fair value accounting standards that define fair value, establish the framework for measuring fair value and provide a three-level hierarchy for fair valuation based upon the inputs to the valuation as of the measurement date. The three levels of the fair value hierarchy are as follows:
Page 104

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
January 31, 2025 (Unaudited)
  Level 1 – Level 1 inputs are quoted prices in active markets for identical investments. An active market is a market in which transactions for the investment occur with sufficient frequency and volume to provide pricing information on an ongoing basis.
  Level 2 – Level 2 inputs are observable inputs, either directly or indirectly, and include the following:
o  Quoted prices for similar investments in active markets.
o  Quoted prices for identical or similar investments in markets that are non-active. A non-active market is a market where there are few transactions for the investment, the prices are not current, or price quotations vary substantially either over time or among market makers, or in which little information is released publicly.
o  Inputs other than quoted prices that are observable for the investment (for example, interest rates and yield curves observable at commonly quoted intervals, volatilities, prepayment speeds, loss severities, credit risks, and default rates).
o  Inputs that are derived principally from or corroborated by observable market data by correlation or other means.
  Level 3 – Level 3 inputs are unobservable inputs. Unobservable inputs may reflect the reporting entity’s own assumptions about the assumptions that market participants would use in pricing the investment.
The inputs or methodologies used for valuing investments are not necessarily an indication of the risk associated with investing in those investments. A summary of the inputs used to value each Fund’s investments as of January 31, 2025, is included with each Fund’s Portfolio of Investments.
B. Securities Transactions and Investment Income
Securities transactions are recorded as of the trade date. Realized gains and losses from securities transactions are recorded on the identified cost basis. Dividend income is recorded on the ex-dividend date. Interest income, if any, is recorded on the accrual basis.
Withholding taxes and tax reclaims on foreign dividends have been provided for in accordance with each Fund’s understanding of the applicable country’s tax rules and rates.
Distributions received from a Fund’s investments in real estate investment trusts (“REITs”) may be comprised of return of capital, capital gains, and income. The actual character of the amounts received during the year are not known until after the REITs’ fiscal year end. A Fund records the character of distributions received from the REITs during the year based on estimates available. The characterization of distributions received by a Fund may be subsequently revised based on information received from the REITs after their tax reporting periods conclude.
C. Offsetting on the Statements of Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset on the Statements of Assets and Liabilities and disclose instruments and transactions subject to master netting or similar agreements. These disclosure requirements are intended to help investors and other financial statement users better assess the effect or potential effect of offsetting arrangements on a Fund’s financial position. The transactions subject to offsetting disclosures are derivative instruments, repurchase agreements and reverse repurchase agreements, and securities borrowing and securities lending transactions.
This disclosure, if applicable, is included within each Fund’s Portfolio of Investments under the heading “Offsetting Assets and Liabilities.” For financial reporting purposes, the Funds do not offset financial assets and financial liabilities that are subject to master netting arrangements (“MNAs”) or similar agreements on the Statements of Assets and Liabilities. MNAs provide the right, in the event of default (including bankruptcy and insolvency), for the non-defaulting counterparty to liquidate the collateral and calculate the net exposure to the defaulting party or request additional collateral.
D. Securities Lending
The Funds may lend securities representing up to 33 1/3% of the value of their total assets to broker-dealers, banks and other institutions to generate additional income. When a Fund loans its portfolio securities, it will receive, at the inception of each loan, collateral equal to at least 102% (for domestic securities) or 105% (for international securities) of the market value of the loaned securities. The collateral amount is valued at the beginning of each business day and is compared to the market value of the loaned securities from the prior business day to determine if additional collateral is required. If additional collateral is required, a request is sent to the borrower. Securities lending involves the risk that the Fund may lose money because the borrower of the Fund’s loaned securities fails to return the securities in a timely manner or at all. The Fund could also lose money in the event of (i) a decline in the
Page 105

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
January 31, 2025 (Unaudited)
value of the collateral provided for the loaned securities, (ii) a decline in the value of any investments made with cash collateral or (iii) an increase in the value of the loaned securities if the borrower does not increase the collateral accordingly and the borrower fails to return the securities. These events could also trigger adverse tax consequences for the Funds.
Under the Funds’ Securities Lending Agency Agreement, the securities lending agent will generally bear the risk that a borrower may default on its obligation to return loaned securities. Brown Brother Harriman & Co. (“BBH”) was the securities lending agent for FNX prior to November 14, 2024. The Bank of New York Mellon (“BNY”) acts as the Funds’ securities lending agent and is responsible for executing the lending of the portfolio securities to creditworthy borrowers. The Funds, however, will be responsible for the risks associated with the investment of cash collateral. A Fund may lose money on its investment of cash collateral, which may affect its ability to repay the collateral to the borrower without the use of other Fund assets. Each Fund that engages in securities lending receives compensation (net of any rebate and securities lending agent fees) for lending its securities. Compensation can be in the form of fees received from the securities lending agent or dividends or interest earned from the investment of cash collateral. The fees received from the securities lending agent are accrued daily. The dividend and interest earned on the securities loaned is accounted for in the same manner as other dividend and interest income. At January 31, 2025, all the Funds except FEX, FTA, and FTC had securities in the securities lending program. During the six months ended January 31, 2025, all the Funds participated in the securities lending program.
In the event of a default by a borrower with respect to any loan, BNY will exercise any and all remedies provided under the applicable borrower agreement to make the Funds whole. These remedies include purchasing replacement securities by applying the collateral held from the defaulting broker against the purchase cost of the replacement securities. If, despite such efforts by BNY to exercise these remedies, a Fund sustains losses as a result of a borrower’s default, BNY will indemnify the Fund by purchasing replacement securities at its own expense, or paying the Fund an amount equal to the market value of the replacement securities, subject to certain limitations which are set forth in detail in the Securities Lending Agency Agreement between the Trust on behalf of the Funds and BNY.
E. Repurchase Agreements
Repurchase agreements involve the purchase of securities subject to the seller’s agreement to repurchase the securities at a mutually agreed upon date and price, under the terms of a Master Repurchase Agreement (“MRA”). During the term of a repurchase agreement, the value of the underlying securities held as collateral on behalf of a Fund, including accrued interest, is required to exceed the value of the repurchase agreement, including accrued interest. The underlying securities for all repurchase agreements are held at the Funds’ custodian or designated sub-custodians under tri-party repurchase agreements.
MRAs govern transactions between a Fund and select counterparties. The MRAs contain provisions for, among other things, initiation, income payments, events of default, and maintenance of collateral for repurchase agreements.
Repurchase agreements received for lending securities are collateralized by U.S. Treasury securities. The U.S. Treasury securities are held in a joint custody account at BNY on behalf of the Funds participating in the securities lending program. In the event the counterparty defaults on the repurchase agreement, the U.S. Treasury securities can either be maintained as part of a Fund’s portfolio or sold for cash. A Fund could suffer a loss to the extent that the proceeds from the sale of the underlying collateral held by the Fund are less than the repurchase price and the Fund’s costs associated with the delay and enforcement of the MRA.
While the Funds may invest in repurchase agreements, any repurchase agreements held by the Funds during the six months ended January 31, 2025, were received as collateral for lending securities.
F. Restricted Securities
As of January 31, 2025, FAD and FYC held restricted securities as shown in the following tables that the Advisor has deemed illiquid pursuant to procedures adopted by FAD and FYC’s Board of Trustees.
Security
Acquisition
Date
Shares
Current
Price
Carrying
Cost
Value
% of
Net Assets
FAD 
OmniAb, Inc. - 12.5 Earnout Shares
11/02/22
162
$0.00
$0
$0
0.00
%
OmniAb, Inc. - 15 Earnout Shares
11/02/22
162
0.00
0
0
0.00
 
$0
$0
0.00
%
Page 106

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
January 31, 2025 (Unaudited)
Security
Acquisition
Date
Shares
Current
Price
Carrying
Cost
Value
% of
Net Assets
FYC 
OmniAb, Inc. - 12.5 Earnout Shares
11/02/22
1,080
$0.00
$0
$0
0.00
%
OmniAb, Inc. - 15 Earnout Shares
11/02/22
1,080
0.00
0
0
0.00
 
$0
$0
0.00
%
G. Dividends and Distributions to Shareholders
Dividends from net investment income of each Fund, if any, are declared and paid quarterly, or as the Board of Trustees may determine from time to time. Distributions of net realized capital gains earned by each Fund, if any, are distributed at least annually. Each Fund may also designate a portion of the amount paid to redeeming shareholders as a distribution for tax purposes.
Distributions from net investment income and realized capital gains are determined in accordance with federal income tax regulations, which may differ from U.S. GAAP. Certain capital accounts in the financial statements are periodically adjusted for permanent differences in order to reflect their tax character. These permanent differences are primarily due to the varying treatment of income and gain/loss on significantly modified portfolio securities held by the Funds and have no impact on net assets or NAV per share. Temporary differences, which arise from recognizing certain items of income, expense and gain/loss in different periods for financial statement and tax purposes, will reverse at some time in the future.
The tax character of distributions paid by each Fund during the fiscal year ended July 31, 2024 were as follows:
 
Distributions
paid from
Ordinary
Income
Distributions
paid from
Capital
Gains
Distributions
paid from
Return of
Capital
First Trust Large Cap Core AlphaDEX® Fund
$14,726,322
$
$
First Trust Mid Cap Core AlphaDEX® Fund
12,749,047
First Trust Small Cap Core AlphaDEX® Fund
10,612,872
First Trust Large Cap Value AlphaDEX® Fund
25,622,313
First Trust Large Cap Growth AlphaDEX® Fund
3,780,021
First Trust Multi Cap Value AlphaDEX® Fund
3,164,113
First Trust Multi Cap Growth AlphaDEX® Fund
496,106
First Trust Mid Cap Value AlphaDEX® Fund
4,050,401
First Trust Mid Cap Growth AlphaDEX® Fund
275,455
First Trust Small Cap Value AlphaDEX® Fund
2,728,477
First Trust Small Cap Growth AlphaDEX® Fund
1,221,196
As of July 31, 2024, the components of distributable earnings on a tax basis for each Fund were as follows:
 
Undistributed
Ordinary
Income
Accumulated
Capital and
Other
Gain (Loss)
Net
Unrealized
Appreciation
(Depreciation)
First Trust Large Cap Core AlphaDEX® Fund
$1,675,551
$(278,103,907
)
$194,086,258
First Trust Mid Cap Core AlphaDEX® Fund
2,815,228
(303,630,402
)
209,450,642
First Trust Small Cap Core AlphaDEX® Fund
3,144,545
(360,738,367
)
162,606,298
First Trust Large Cap Value AlphaDEX® Fund
2,901,766
(257,138,317
)
117,362,437
First Trust Large Cap Growth AlphaDEX® Fund
178,717
(241,855,966
)
216,550,520
First Trust Multi Cap Value AlphaDEX® Fund
316,790
(48,075,386
)
14,615,294
First Trust Multi Cap Growth AlphaDEX® Fund
509,554
(72,140,268
)
43,969,924
First Trust Mid Cap Value AlphaDEX® Fund
388,787
(60,438,900
)
25,844,605
First Trust Mid Cap Growth AlphaDEX® Fund
1,303,528
(158,065,926
)
61,137,546
First Trust Small Cap Value AlphaDEX® Fund
284,974
(66,852,224
)
18,715,139
First Trust Small Cap Growth AlphaDEX® Fund
1,388,421
(183,227,660
)
56,304,188
Page 107

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
January 31, 2025 (Unaudited)
H. Income Taxes
Each Fund intends to continue to qualify as a regulated investment company by complying with the requirements under Subchapter M of the Internal Revenue Code of 1986, as amended, which includes distributing substantially all of its net investment income and net realized gains to shareholders. Accordingly, no provision has been made for federal and state income taxes. However, due to the timing and amount of distributions, each Fund may be subject to an excise tax of 4% of the amount by which approximately 98% of each Fund’s taxable income exceeds the distributions from such taxable income for the calendar year.
The Funds are subject to accounting standards that establish a minimum threshold for recognizing, and a system for measuring, the benefits of a tax position taken or expected to be taken in a tax return. The taxable years ended 2021, 2022, 2023, and 2024 remain open to federal and state audit. As of January 31, 2025, management has evaluated the application of these standards to the Funds and has determined that no provision for income tax is required in the Funds’ financial statements for uncertain tax positions.
Each Fund intends to utilize provisions of the federal income tax laws, which allow it to carry a realized capital loss forward indefinitely following the year of the loss and offset such loss against any future realized capital gains. Each Fund is subject to certain limitations under U.S. tax rules on the use of capital loss carryforwards and net unrealized built-in losses. These limitations apply when there has been a 50% change in ownership. At July 31, 2024, for federal income tax purposes, each applicable Fund had a capital loss carryforward available that is shown in the following table, to the extent provided by regulations, to offset future capital gains. To the extent that these loss carryforwards are used to offset future capital gains, it is probable that the capital gains so offset will not be distributed to each applicable Fund’s shareholders.
 
Non-Expiring
Capital Loss
Carryforwards
First Trust Large Cap Core AlphaDEX® Fund
$278,103,907
First Trust Mid Cap Core AlphaDEX® Fund
303,630,402
First Trust Small Cap Core AlphaDEX® Fund
360,738,367
First Trust Large Cap Value AlphaDEX® Fund
257,138,317
First Trust Large Cap Growth AlphaDEX® Fund
241,855,966
First Trust Multi Cap Value AlphaDEX® Fund
48,075,386
First Trust Multi Cap Growth AlphaDEX® Fund
72,140,268
First Trust Mid Cap Value AlphaDEX® Fund
60,438,900
First Trust Mid Cap Growth AlphaDEX® Fund
158,065,926
First Trust Small Cap Value AlphaDEX® Fund
66,852,224
First Trust Small Cap Growth AlphaDEX® Fund
183,227,660
During the taxable year ended July 31, 2024, the following Funds utilized capital loss carryforwards in the following amounts:
 
Capital
Loss
Utilized
First Trust Large Cap Core AlphaDEX® Fund
$14,846,985
First Trust Small Cap Core AlphaDEX® Fund
20,950,091
First Trust Large Cap Growth AlphaDEX® Fund
17,776,042
First Trust Multi Cap Value AlphaDEX® Fund
1,165,008
First Trust Multi Cap Growth AlphaDEX® Fund
11,105
First Trust Small Cap Value AlphaDEX® Fund
6,438,757
Certain losses realized during the current fiscal year may be deferred and treated as occurring on the first day of the following fiscal year for federal income tax purposes. For the fiscal year ended July 31, 2024, the Funds had no net late year ordinary or capital losses.
Page 108

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
January 31, 2025 (Unaudited)
As of January 31, 2025, the aggregate cost, gross unrealized appreciation, gross unrealized depreciation, and net unrealized appreciation/(depreciation) on investments (including short positions and derivatives, if any) for federal income tax purposes were as follows:
 
Tax Cost
Gross
Unrealized
Appreciation
Gross
Unrealized
(Depreciation)
Net Unrealized
Appreciation
(Depreciation)
First Trust Large Cap Core AlphaDEX® Fund
$1,133,514,265
$225,313,066
$(32,605,615
)
$192,707,451
First Trust Mid Cap Core AlphaDEX® Fund
1,104,406,045
216,516,461
(41,251,155
)
175,265,306
First Trust Small Cap Core AlphaDEX® Fund
861,224,088
173,982,564
(41,873,989
)
132,108,575
First Trust Large Cap Value AlphaDEX® Fund
1,121,703,910
127,312,307
(61,741,741
)
65,570,566
First Trust Large Cap Growth AlphaDEX® Fund
925,868,398
240,700,040
(8,799,205
)
231,900,835
First Trust Multi Cap Value AlphaDEX® Fund
129,631,423
15,533,166
(9,103,949
)
6,429,217
First Trust Multi Cap Growth AlphaDEX® Fund
188,011,763
55,687,572
(2,348,522
)
53,339,050
First Trust Mid Cap Value AlphaDEX® Fund
221,127,736
26,259,264
(13,796,594
)
12,462,670
First Trust Mid Cap Growth AlphaDEX® Fund
351,570,201
78,977,086
(4,601,609
)
74,375,477
First Trust Small Cap Value AlphaDEX® Fund
174,254,705
16,615,578
(13,762,383
)
2,853,195
First Trust Small Cap Growth AlphaDEX® Fund
417,279,949
80,475,494
(10,277,043
)
70,198,451
I. Expenses
Expenses that are directly related to one of the Funds are charged directly to the respective Fund, except for First Trust Mid Cap Value AlphaDEX® Fund, First Trust Mid Cap Growth AlphaDEX® Fund, First Trust Small Cap Value AlphaDEX® Fund and First Trust Small Cap Growth AlphaDEX® Fund (the “Unitary Fee Funds”), for which expenses other than excluded expenses (discussed in Note 3) are paid by the Advisor. General expenses of the Trust are allocated to all the Funds based upon the net assets of each Fund.
First Trust Portfolios L.P. (“FTP”) has entered into licensing agreements with Nasdaq for each of the Style Funds. The license agreements allow for the use by FTP of certain trademarks and trade names. The Funds and First Trust are sub-licensees to the applicable license agreement. The Funds, except for the Unitary Fee Funds, are required to pay licensing fees, which are shown on the Statements of Operations. The licensing fees for the Unitary Fee Funds are paid by First Trust from the unitary investment advisory fees it receives from each of these Funds.
J. Segment Reporting
Each Fund has adopted FASB Accounting Standards Update 2023-07, Segment Reporting (Topic 280) - Improvements to Reportable Segment Disclosures. Adoption of the standard impacted financial statement disclosures only and did not affect each Fund’s financial position or the results of its operations. An operating segment is defined in Topic 280 as a component of a public entity that engages in business activities from which it may recognize revenues and incur expenses, has operating results that are regularly reviewed by the public entity’s chief operating decision maker (“CODM”) to make decisions about resources to be allocated to the segment and assess its performance, and has discrete financial information available. The CODM is the President and Chief Executive Officer of each Fund. Each Fund operates as a single operating segment. Each Fund’s income, expenses, assets, changes in net assets resulting from operations and performance are regularly monitored and assessed as a whole by the CODM responsible for oversight functions of the Fund, using the information presented in the financial statements and financial highlights.
3. Investment Advisory Fee, Affiliated Transactions and Other Fee Arrangements
First Trust, the investment advisor to the Funds, is a limited partnership with one limited partner, Grace Partners of DuPage L.P., and one general partner, The Charger Corporation. The Charger Corporation is an Illinois corporation controlled by James A. Bowen, Chief Executive Officer of First Trust. First Trust is responsible for the selection and ongoing monitoring of the securities in each Fund’s portfolio, managing the Funds’ business affairs and providing certain administrative services necessary for the management of the Funds.
For the Unitary Fee Funds, First Trust is paid an annual unitary management fee based on a percentage of each Fund’s average daily net assets and is responsible for the expenses of such Fund including the cost of transfer agency, custody, fund administration, legal, audit, license and other services, and excluding fee payments under the Investment Management Agreement, distribution and service fees pursuant to a Rule 12b-1 plan, if any, brokerage expenses, acquired fund fees and expenses, taxes, interest, and extraordinary
Page 109

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
January 31, 2025 (Unaudited)
expenses. The annual unitary management fee payable by each Fund to First Trust for these services will be reduced at certain levels of each Fund’s net assets (“breakpoints”) and calculated pursuant to the following schedule:
Breakpoints
 
Fund net assets up to and including $2.5 billion
0.7000
%
Fund net assets greater than $2.5 billion up to and including $5 billion
0.6825
%
Fund net assets greater than $5 billion up to and including $7.5 billion
0.6650
%
Fund net assets greater than $7.5 billion up to and including $10 billion
0.6475
%
Fund net assets greater than $10 billion up to and including $15 billion
0.6300
%
Fund net assets greater than $15 billion
0.5950
%
For the First Trust Large Cap Core AlphaDEX® Fund, First Trust Mid Cap Core AlphaDEX® Fund, First Trust Small Cap Core AlphaDEX® Fund, First Trust Large Cap Value AlphaDEX® Fund, First Trust Large Cap Growth AlphaDEX® Fund, First Trust Multi Cap Value AlphaDEX® Fund and First Trust Multi Cap Growth AlphaDEX® Fund (the Non-Unitary Fee Funds), First Trust is paid an annual management fee based on a percentage of each Fund’s average daily net assets and calculated pursuant to the following schedule:
Breakpoints
 
Fund net assets up to and including $2.5 billion
0.5000
%
Fund net assets greater than $2.5 billion up to and including $5 billion
0.4875
%
Fund net assets greater than $5 billion up to and including $7.5 billion
0.4750
%
Fund net assets greater than $7.5 billion up to and including $10 billion
0.4625
%
Fund net assets greater than $10 billion up to and including $15 billion
0.4500
%
Fund net assets greater than $15 billion
0.4250
%
For the Non-Unitary Fee Funds, the Trust and First Trust have entered into an Expense Reimbursement and Fee Waiver Agreement (“Agreement”) in which First Trust has agreed to waive fees and/or reimburse Fund expenses to the extent that the operating expenses of each such Fund (excluding interest expense, brokerage commissions and other trading expenses, acquired fund fees and expenses, taxes and extraordinary expenses) exceed 0.70% of average daily net assets per year (the “Expense Cap”). These Funds will have the Expense Cap in effect until at least November 30, 2025. For the six months ended January 31, 2025, there were no fees waived or expenses reimbursed by First Trust for these Funds.
The Trust has multiple service agreements with BNY. Under the service agreements, BNY performs custodial, fund accounting, certain administrative services, and transfer agency services for each Fund. As custodian, BNY is responsible for custody of each Fund’s assets. As fund accountant and administrator, BNY is responsible for maintaining the books and records of each Fund’s securities and cash. As transfer agent, BNY is responsible for maintaining shareholder records for each Fund. BNY is a subsidiary of The Bank of New York Mellon Corporation, a financial holding company.
Each Trustee who is not an officer or employee of First Trust, any sub-advisor or any of their affiliates (“Independent Trustees”) is paid a fixed annual retainer that is allocated equally among each fund in the First Trust Fund Complex. Each Independent Trustee is also paid an annual per fund fee that varies based on whether the fund is a closed-end or other actively managed fund, a target outcome fund or an index fund.
Additionally, the Chairs of the Audit Committee, Nominating and Governance Committee and Valuation Committee, the Vice Chair of the Audit Committee, the Lead Independent Trustee and the Vice Lead Independent Trustee are paid annual fees to serve in such capacities, with such compensation allocated pro rata among each fund in the First Trust Fund Complex based on net assets. Independent Trustees are reimbursed for travel and out-of-pocket expenses in connection with all meetings. The Committee Chairs, the Audit Committee Vice Chair, the Lead Independent Trustee and the Vice Lead Independent Trustee rotate periodically in serving in such capacities. The officers and “Interested” Trustee receive no compensation from the Trust for acting in such capacities.
Page 110

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
January 31, 2025 (Unaudited)
4. Purchases and Sales of Securities
For the six months ended January 31, 2025, the cost of purchases and proceeds from sales of investments for each Fund, excluding short-term investments and in-kind transactions, were as follows:
 
Purchases
Sales
First Trust Large Cap Core AlphaDEX® Fund
$514,349,609
$514,004,785
First Trust Mid Cap Core AlphaDEX® Fund
590,564,664
593,586,188
First Trust Small Cap Core AlphaDEX® Fund
468,370,706
471,211,736
First Trust Large Cap Value AlphaDEX® Fund
399,302,511
399,246,906
First Trust Large Cap Growth AlphaDEX® Fund
629,991,653
631,342,841
First Trust Multi Cap Value AlphaDEX® Fund
58,607,730
58,859,029
First Trust Multi Cap Growth AlphaDEX® Fund
123,080,193
123,773,653
First Trust Mid Cap Value AlphaDEX® Fund
97,588,001
97,765,570
First Trust Mid Cap Growth AlphaDEX® Fund
233,667,349
235,047,751
First Trust Small Cap Value AlphaDEX® Fund
99,084,440
99,223,378
First Trust Small Cap Growth AlphaDEX® Fund
249,829,543
250,181,433
For the six months ended January 31, 2025, the cost of in-kind purchases and proceeds from in-kind sales for each Fund were as follows:
 
Purchases
Sales
First Trust Large Cap Core AlphaDEX® Fund
$448,860,672
$468,392,886
First Trust Mid Cap Core AlphaDEX® Fund
315,215,206
313,919,929
First Trust Small Cap Core AlphaDEX® Fund
247,029,301
229,058,980
First Trust Large Cap Value AlphaDEX® Fund
430,179,571
477,000,571
First Trust Large Cap Growth AlphaDEX® Fund
535,384,507
665,009,806
First Trust Multi Cap Value AlphaDEX® Fund
12,805,503
First Trust Multi Cap Growth AlphaDEX® Fund
74,193,576
73,261,909
First Trust Mid Cap Value AlphaDEX® Fund
16,134,293
10,711,600
First Trust Mid Cap Growth AlphaDEX® Fund
165,595,230
126,494,735
First Trust Small Cap Value AlphaDEX® Fund
13,796,105
18,958,526
First Trust Small Cap Growth AlphaDEX® Fund
282,678,672
136,268,753
5. Creations, Redemptions and Transaction Fees
Each Fund generally issues and redeems its shares in primary market transactions through a creation and redemption mechanism and does not sell or redeem individual shares. Instead, financial entities known as “Authorized Participants” have contractual arrangements with a Fund or one of the Fund’s service providers to purchase and redeem Fund shares directly with the Fund in Creation Units. Prior to the start of trading on every business day, a Fund publishes through the National Securities Clearing Corporation the “basket” of securities, cash or other assets that it will accept in exchange for a Creation Unit of the Fund’s shares. An Authorized Participant that wishes to effectuate a creation of a Fund’s shares deposits with the Fund the “basket” of securities, cash or other assets identified by the Fund that day, and then receives the Creation Unit of the Fund’s shares in return for those assets. After purchasing a Creation Unit, the Authorized Participant may continue to hold the Fund’s shares or sell them in the secondary market. The redemption process is the reverse of the purchase process: the Authorized Participant redeems a Creation Unit of a Fund’s shares for a basket of securities, cash or other assets. The combination of the creation and redemption process with secondary market trading in a Fund’s shares and underlying securities provides arbitrage opportunities that are designed to help keep the market price of a Fund’s shares at or close to the NAV per share of the Fund.
Each Fund imposes fees in connection with the purchase of Creation Units. These fees may vary based upon various fact-based circumstances, including, but not limited to, the composition of the securities included in the Creation Unit or the countries in which the transactions are settled. The price for each Creation Unit will equal the daily NAV per share of a Fund times the number of shares in a Creation Unit, plus the fees described above and, if applicable, any operational processing and brokerage costs, transfer fees, stamp taxes and part or all of the spread between the expected bid and offer side of the market related to the securities comprising the creation basket.
Page 111

Notes to Financial Statements (Continued)
First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
January 31, 2025 (Unaudited)
Each Fund also imposes fees in connection with the redemption of Creation Units. These fees may vary based upon various fact-based circumstances, including, but not limited to, the composition of the securities included in the Creation Unit or the countries in which the transactions are settled. The price received for each Creation Unit will equal the daily NAV per share of a Fund times the number of shares in a Creation Unit, minus the fees described above and, if applicable, any operational processing and brokerage costs, transfer fees, stamp taxes and part or all of the spread between the expected bid and offer side of the market related to the securities comprising the redemption basket. Investors who use the services of a broker or other such intermediary in addition to an Authorized Participant to effect a redemption of a Creation Unit may also be assessed an amount to cover the cost of such services. The redemption fee charged by a Fund will comply with Rule 22c-2 of the 1940 Act which limits redemption fees to no more than 2% of the value of the shares redeemed.
6. Distribution Plan
The Board of Trustees adopted a Distribution and Service Plan pursuant to Rule 12b-1 under the 1940 Act. In accordance with the Rule 12b-1 plan, the Funds are authorized to pay an amount up to 0.25% of their average daily net assets each year to reimburse FTP, the distributor of the Funds, for amounts expended to finance activities primarily intended to result in the sale of Creation Units or the provision of investor services. FTP may also use this amount to compensate securities dealers or other persons that are Authorized Participants for providing distribution assistance, including broker-dealer and shareholder support and educational and promotional services.
No 12b-1 fees are currently paid by the Funds, and pursuant to a contractual arrangement, no 12b-1 fees will be paid any time before November 30, 2025.
7. Indemnification
The Trust, on behalf of the Funds, has a variety of indemnification obligations under contracts with its service providers. The Trust’s maximum exposure under these arrangements is unknown. However, the Trust has not had prior claims or losses pursuant to these contracts and expects the risk of loss to be remote.
8. Subsequent Events
Management has evaluated the impact of all subsequent events on the Funds through the date the financial statements were issued and has determined that there were no subsequent events requiring recognition or disclosure in the financial statements that have not already been disclosed.
Page 112

Other Information
First Trust Exchange-Traded AlphaDEX® Fund
Style Funds
January 31, 2025 (Unaudited)


Changes in and Disagreements with Accountants (Item 8 of Form N-CSR)
There were no changes in or disagreements with the Funds’ accountants during the six months ended January 31, 2025.
Proxy Disclosures (Item 9 of Form N-CSR)
There were no matters submitted for vote by shareholders of any Fund during the six months ended January 31, 2025.
Remuneration Paid to Directors, Officers, and Others (Item 10 of Form N-CSR)
For the Non-Unitary Fee Funds (as defined in the Notes to Financial Statements), the applicable aggregate remuneration paid by each Fund during the period covered by the report is included in the Statements of Operations. For the Unitary Fee Funds (as defined in the Notes to Financial Statements), Independent Trustees and any member of any advisory board of each Fund are compensated through the unitary management fee paid by each Fund to the advisor and not directly by each Fund. The investment advisory fee paid is included in the Statements of Operations.
Statement Regarding the Basis for the Board’s Approval of Investment Advisory Contract (Item 11 of Form N-CSR)
Not applicable.
Disclaimer
Nasdaq®, Nasdaq AlphaDEX Large Cap CoreTM Index, Nasdaq AlphaDEX Mid Cap CoreTM Index, Nasdaq AlphaDEX Small Cap CoreTM Index, Nasdaq AlphaDEX Large Cap ValueTM Index, Nasdaq AlphaDEX Large Cap GrowthTM Index, Nasdaq AlphaDEX Multi Cap ValueTM Index, Nasdaq AlphaDEX Multi Cap GrowthTM Index, Nasdaq AlphaDEX Mid Cap ValueTM Index, Nasdaq AlphaDEX Mid Cap GrowthTM Index, Nasdaq AlphaDEX Small Cap ValueTM Index and Nasdaq AlphaDEX Small Cap GrowthTM Index (“the Nasdaq Indexes”) are registered trademarks and service marks of Nasdaq, Inc. (together with its affiliates hereinafter referred to as the “Corporations”) and are licensed for use by First Trust. AlphaDEX® is a registered trademark owned by First Trust that has been licensed to Nasdaq, Inc. for use in the name of the Nasdaq Indexes. The Funds have not been passed on by the Corporations as to their legality or suitability. The Funds are not issued, endorsed, sold or promoted by the Corporations. THE CORPORATIONS MAKE NO WARRANTIES AND BEAR NO LIABILITY WITH RESPECT TO THE FUNDS.
Page 113

 
 

(b) The Financial Highlights is included in the Financial Statements and Other Information filed under Item 7(a) of this form.

Item 8. Changes in and Disagreements with Accountants for Open-End Management Investment Companies.

(a) Not applicable to the Registrant.

Item 9. Proxy Disclosures for Open-End Management Investment Companies.

Not applicable to the Registrant.

Item 10. Remuneration Paid to Directors, Officers, and Others of Open-End Management Investment Companies

This information is included in the Financial Statements and Other Information filed under Item 7 of this Form N-CSR.

Item 11. Statement Regarding Basis for Approval of Investment Advisory Contract.

There were no approvals of an investment advisory contract during the Registrant’s most recent fiscal half-year.

Item 12. Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies.

Not applicable to the Registrant.

Item 13. Portfolio Managers of Closed-End Management Investment Companies.

Not applicable to the Registrant.

 

Item 14. Purchases of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers.

Not applicable to the Registrant.

Item 15. Submission of Matters to a Vote of Security Holders.

There have been no material changes to the procedures by which the shareholders may recommend nominees to the registrant’s board of directors, where those changes were implemented after the registrant last provided disclosure in response to the requirements of Item 407(c)(2)(iv) of Regulation S-K (17 CFR 229.407) (as required by Item 22(b)(15) of Schedule 14A (17 CFR 240.14a-101)), or this Item.

Item 16. Controls and Procedures.

(a) The registrant’s principal executive and principal financial officers, or persons performing similar functions, have concluded that the registrant’s disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the “1940 Act”) (17 CFR 270.30a-3(c))) are effective, as of a date within 90 days of the filing date of the report that includes the disclosure required by this paragraph, based on their evaluation of these controls and procedures required by Rule 30a-3(b) under the 1940 Act (17 CFR 270.30a-3(b)) and Rules 13a-15(b) or 15d-15(b) under the Securities Exchange Act of 1934, as amended (17 CFR 240.13a-15(b) or 240.15d-15(b)).

 

(b) There were no changes in the registrant’s internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act (17 CFR 270.30a-3(d)) that occurred during the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

 

Item 17. Disclosure of Securities Lending Activities for Closed-End Management Investment Companies.

(a) Not applicable to the Registrant.

 

(b) Not applicable to the Registrant.

Item 18. Recovery of Erroneously Awarded Compensation.

(a) Not applicable to the Registrant.

 

(b) Not applicable to the Registrant.

Item 19. Exhibits.

(a)(1) Not applicable to semi-annual reports on Form N-CSR.

 

(a)(2) The certifications required by Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act of 2002 are attached hereto.

 

(a)(3) Not applicable to the Registrant.

 

(a)(4) Not applicable to the Registrant.

 

(b) Certifications pursuant to Rule 30a-2(b) under the 1940 Act and Section 906 of the Sarbanes-Oxley Act of 2002 are attached hereto.

 

 

 

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 

(registrant)  

First Trust Exchange-Traded AlphaDEX® Fund

By (Signature and Title)*   /s/ James M. Dykas
    James M. Dykas, President and Chief Executive Officer
(principal executive officer)
Date:   April 8, 2025  

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By (Signature and Title)*   /s/ James M. Dykas
    James M. Dykas, President and Chief Executive Officer
(principal executive officer)
Date:   April 8, 2025  
By (Signature and Title)*   /s/ Derek D. Maltbie
    Derek D. Maltbie, Treasurer, Chief Financial Officer
and Chief Accounting Officer
(principal financial officer)
Date:   April 8, 2025  

* Print the name and title of each signing officer under his or her signature.