Lord Abbett Securities Trust
PROSPECTUS
MARCH 1, 2025
CLASS
TICKER
CLASS
TICKER
CLASS
TICKER
A....................
ALFAX
I .....................
ALFYX
R4 .................
ALFKX
LORD ABBETT
ALPHA STRATEGY FUND
C ...................
ALFCX
P....................
N/A
R5 .................
ALFTX
F....................
ALFFX
R2 .................
ALFQX
R6 .................
ALFVX
F3..................
ALFOX
R3 .................
ALFRX
A....................
LFGAX
I .....................
LFGIX
R5 .................
LFGTX
C ...................
LFGCX
R2 .................
N/A
R6 .................
LFGVX
LORD ABBETT
FOCUSED GROWTH
FUND
F....................
LFGFX
R3 .................
LFGQX
F3..................
LFGOX
R4 .................
LFGSX
A....................
LAFLX
I .....................
LIFLX
R5 .................
LFLTX
C ...................
LCFLX
R2 .................
N/A
R6 .................
LVFLX
LORD ABBETT
FOCUSED LARGE CAP
VALUE FUND
F....................
LFFLX
R3 .................
LQFLX
F3..................
LOFLX
R4 .................
LSFLX
A....................
LFVAX
I .....................
LMVYX
R5 .................
LMVVX
C ...................
LFVCX
R2 .................
N/A
R6 .................
LMVWX
LORD ABBETT
FOCUSED SMALL CAP
VALUE FUND
F....................
LFSFX
R3 .................
N/A
F3..................
LMVOX
R4 .................
N/A
A....................
LDFVX
I .....................
LAVYX
R4 .................
LAVSX
C ...................
GILAX
P....................
LAVPX
R5 .................
LAVTX
LORD ABBETT
FUNDAMENTAL EQUITY
FUND
F....................
LAVFX
R2 .................
LAVQX
R6 .................
LAVVX
F3..................
LDFOX
R3 .................
LAVRX
A....................
LGCAX
I .....................
LGCYX
R5 .................
LGCVX
LORD ABBETT
GLOBAL EQUITY FUND
C ...................
LGCCX
R2 .................
N/A
R6 .................
LGCWX
F....................
LGCFX
R3 .................
LGCRX
F3..................
LGCOX
R4 .................
LGCSX
A....................
LGLAX
I .....................
LGLIX
R5 .................
LGLUX
C ...................
LGLCX
R2 .................
LGLQX
R6 .................
LGLVX
LORD ABBETT
GROWTH LEADERS
FUND
F....................
LGLFX
R3 .................
LGLRX
F3..................
LGLOX
R4 .................
LGLSX
A....................
LHCAX
I .....................
LHCIX
R5 .................
LHCTX
LORD ABBETT
HEALTH CARE FUND
C ...................
LHCCX
R2 .................
N/A
R6 .................
LHCVX
F....................
LHCFX
R3 .................
LHCQX
F3..................
LHCOX
R4 .................
LHCSX
CLASS
TICKER
CLASS
TICKER
CLASS
TICKER
A....................
LICAX
I .....................
LICYX
R4 .................
LICSX
C ...................
LICCX
P....................
LICPX
R5 .................
LICTX
LORD ABBETT
INTERNATIONAL
EQUITY FUND
F....................
LICFX
R2 .................
LICQX
R6 .................
LICVX
F3..................
LICOX
R3 .................
LICRX
A....................
LAIEX
I .....................
LINYX
R4 .................
LINSX
C ...................
LINCX
P....................
LINPX
R5 .................
LINTX
LORD ABBETT
INTERNATIONAL
OPPORTUNITIES FUND
F....................
LINFX
R2 .................
LINQX
R6 .................
LINVX
F3..................
LOIEX
R3 .................
LINRX
A....................
LIDAX
I .....................
LAIDX
R5 .................
LIRTX
C ...................
LIDCX
R2 .................
LIDRX
R6 .................
LIRVX
LORD ABBETT
INTERNATIONAL VALUE
FUND
F....................
LIDFX
R3 .................
LIRRX
F3..................
LIDOX
R4 .................
LIRSX
A....................
LAMGX
I .....................
LMIYX
R5 .................
N/A
C ...................
LCMGX
R2 .................
N/A
R6 .................
N/A
LORD ABBETT
MICRO CAP GROWTH
FUND
F....................
LFMGX
R3 .................
N/A
F3..................
N/A
R4 .................
N/A
A....................
LVOAX
I .....................
LVOYX
R4 .................
LVOSX
C ...................
LVOCX
P....................
LVOPX
R5 .................
LVOTX
LORD ABBETT
VALUE OPPORTUNITIES
FUND
F....................
LVOFX
R2 .................
LVOQX
R6 .................
LVOVX
F3..................
LVOOX
R3 .................
LVORX
The Lord Abbett Micro Cap Growth Fund generally is not available for purchase by new investors, except as
described in this prospectus. Please see the section “Information about the Availability of Micro Cap Growth
Fund” for more information.
The U.S. Securities and Exchange Commission has not approved or disapproved of these securities or
determined whether this prospectus is accurate or complete. Any representation to the contrary is a criminal
offense.
INVESTMENT PRODUCTS: NOT FDIC INSURED–NO BANK GUARANTEE–MAY LOSE VALUE
TABLE OF CONTENTS
FUND SUMMARY
Alpha Strategy Fund
3
Focused Growth Fund
14
Focused Large Cap Value Fund
24
Focused Small Cap Value Fund
35
Fundamental Equity Fund
45
Global Equity Fund
54
Growth Leaders Fund
64
Health Care Fund
73
International Equity Fund
85
International Opportunities Fund
96
International Value Fund
105
Micro Cap Growth Fund
115
Value Opportunities Fund
124
Tax Information
133
Payments to Broker-Dealers and Other Financial Intermediaries
133
MORE INFORMATION ABOUT THE FUNDS
Investment Objectives
134
Principal Investment Strategies
135
Principal Risks
167
Additional Information About Investment and Operational Risks
209
Disclosure of Portfolio Holdings
214
Management and Organization of the Funds
214
Information About the Availability of Micro Cap Growth Fund
220
INFORMATION FOR MANAGING YOUR FUND ACCOUNT
Choosing a Share Class
221
Sales Charges
229
Sales Charge Reductions and Waivers
231
Financial Intermediary Compensation
235
Purchases
240
Exchanges
242
Redemptions
243
Account Services and Policies
245
Distributions and Taxes
253
FINANCIAL INFORMATION
Alpha Strategy Fund
257
Focused Growth Fund
261
Focused Large Cap Value Fund
265
Focused Small Cap Value Fund
270
Fundamental Equity Fund
275
Global Equity Fund
279
Growth Leaders Fund
283
Health Care Fund
287
International Equity Fund
291
International Opportunities Fund
295
International Value Fund
299
Micro Cap Growth Fund
303
Value Opportunities Fund
305
APPENDIX
Appendix A: Intermediary-Specific Sales Charge
Reductions and Waivers
A-1
Appendix B: Underlying Funds of Alpha Strategy Fund
B-1
PROSPECTUS – Alpha Strategy Fund
3
FUND SUMMARY
Alpha Strategy Fund
INVESTMENT OBJECTIVE
The Fund’s investment objective is long-term capital appreciation.
FEES AND EXPENSES
This table describes the fees and expenses that you may pay if you buy, hold, and
sell shares of the Fund.
You may pay other fees, such as brokerage commissions
and other fees to financial intermediaries, which are not reflected in the tables
and examples below.
You may qualify for sales charge discounts if you and certain
members of your family invest, or agree to invest in the future, at least $50,000 in
the Lord Abbett Family of Funds. More information about these and other discounts
is available from your financial intermediary and in “Sales Charge Reductions and
Waivers” on page 231 of the prospectus, Appendix A to the prospectus, titled
“Intermediary-Specific Sales Charge Reductions and Waivers,” and “Purchases,
Redemptions, Pricing, and Payments to Dealers” on page 9-1 of Part II of the
statement of additional information (“SAI”).
Shareholder Fees
(1)
(Fees paid directly from your investment)
Class
A
C
F, F3, I, P, R2, R3, R4, R5, and R6
Maximum Sales Charge (Load) Imposed on Purchases
(as a percentage of offering price)
5.75%
None
None
Maximum Deferred Sales Charge (Load)
(as a percentage of offering price or redemption
proceeds, whichever is lower)
None
(2)
1.00%
(3)
None
Annual Fund Operating Expenses
(Expenses that you pay each year as a percentage of the value of your investment)
Class
A
C
F
F3
I
P
Management Fees
(4)
0.10%
0.10%
0.10%
0.10%
0.10%
0.10%
Distribution and Service (12b-1) Fees
0.25%
1.00%
0.10%
None
None
0.45%
Other Expenses
0.19%
0.19%
0.19%
0.10%
0.19%
0.19%
Acquired Fund Fees and Expenses
0.93%
0.93%
0.93%
0.93%
0.93%
0.93%
Total Annual Fund Operating Expenses
1.47%
2.22%
1.32%
1.13%
1.22%
1.67%