N-Q 1 c81001_nq.htm QUARTERLY REPORT

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED
MANAGEMENT INVESTMENT COMPANY

Investment Company Act File Number: 811-07988

LORD ABBETT INVESTMENT TRUST

(Exact name of Registrant as specified in charter)

90 Hudson Street, Jersey City, NJ 07302

(Address of principal executive offices) (Zip code)

Brooke A. Fapohunda, Esq., Vice President & Assistant Secretary

90 Hudson Street, Jersey City, NJ 07302

(Name and address of agent for service)

Registrant’s telephone number, including area code: (800) 201-6984

Date of fiscal year end: 11/30

Date of reporting period: 2/28/2015

Item 1:

Schedule of Investments.

Schedule of Investments (unaudited)

LORD ABBETT INVESTMENT TRUST - CONVERTIBLE FUND February 28, 2015

Investments	Shares (000)		Fair Value
LONG-TERM INVESTMENTS 98.07%

COMMON STOCKS 13.67%

Auto Parts 0.55%

Mobileye NV (Israel)^*(a)		124	$	4,399,520

Biotechnology 0.46%

Vertex Pharmaceuticals, Inc.^*		31		3,702,330

Building Products 0.50%

RPM International, Inc.		79		3,993,450

Food 0.59%

WhiteWave Foods Co. (The)^*		115		4,709,250

Insurance: Life 0.41%

Prudential Financial, Inc.		40		3,234,000

Insurance: Multi-Line 0.40%

Hanover Insurance Group, Inc. (The)		45		3,160,800

Internet Software & Services 1.89%

Alibaba Group Holding Ltd. ADR^*		17		1,447,040
Bazaarvoice, Inc.^*		170		1,572,500
GrubHub, Inc.^*		95		3,990,950
King Digital Entertainment plc (Ireland)^(a)		298		4,705,420
Rackspace Hosting, Inc.^*		67		3,327,890
Total				15,043,800

Lodging 0.48%

Wyndham Worldwide Corp.		41		3,787,272

Miscellaneous: Financial 0.86%

Alliance Data Systems Corp.^*		11		3,119,312
Ares Management LP		183		3,714,900
Total				6,834,212

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CONVERTIBLE FUND February 28, 2015

Investments	Shares (000)		Fair Value
Oil & Gas Products 0.55%

Parsley Energy, Inc.		260	$	3,755,258
Parsley Energy, Inc. Class A^*		40		596,836
Total				4,352,094

Pharmaceuticals 0.30%

Achillion Pharmaceuticals, Inc.^*		195		2,367,300

Precious Metals 0.25%

Royal Gold, Inc.		28		2,018,800

Real Estate 0.85%

Ares Commercial Real Estate Corp.		20		242,400
Boston Properties, Inc.		45		6,183,450
InfraREIT, Inc.^*		12		314,592
Total				6,740,442

Restaurants 1.01%

Shake Shack, Inc. Class A^*		3		116,505
Starbucks Corp.		38		3,552,430
Yum! Brands, Inc.		54		4,379,940
Total				8,048,875

Retail: Specialty 1.10%

Netflix, Inc.^*		4		1,662,185
VF Corp.		57		4,369,620
Vince Holding Corp.^*		119		2,704,870
Total				8,736,675

Semiconductors 0.94%

ASML Holding NV (Netherlands)^(a)		38		4,091,840
Freescale Semiconductor Ltd.^*		95		3,430,450
Total				7,522,290

Software - Applications & Systems 2.53%

Cognizant Technology Solutions Corp. Class A^*		70		4,373,950
FireEye, Inc.^*		126		5,578,020

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CONVERTIBLE FUND February 28, 2015

Investments						Shares (000)		Fair Value
Software - Applications & Systems (continued)

Splunk, Inc.^*							46	$	3,093,500
VeriFone Systems, Inc.^*							106		3,730,140
VMware, Inc. Class A^*							40		3,402,800
Total									20,178,410
Total Common Stocks (cost $101,586,266)									108,829,520

	Interest Rate			Maturity Date		Principal Amount (000)
CONVERTIBLE BONDS 68.67%

Autos 5.10%

Fiat Chrysler Automobiles NV (United Kingdom)^(a)		7.875	%		12/15/2016	$	14,648		19,177,894
Tesla Motors, Inc.		1.25	%		3/1/2021		25,130		21,439,031
Total									40,616,925

Biotechnology 3.61%

Array BioPharma, Inc.		3.00	%		6/1/2020		1,990		2,635,506
BioMarin Pharmaceutical, Inc.		1.50	%		10/15/2020		3,400		4,679,250
Cepheid, Inc.		1.25	%		2/1/2021		5,350		5,965,250
Clovis Oncology, Inc.^†		2.50	%		9/15/2021		6,000		8,482,500
Regeneron Pharmaceuticals, Inc.		1.875	%		10/1/2016		1,425		7,011,891
Total									28,774,397

Building Products 0.25%

Abengoa SA (Spain)^†(a)		5.125	%		3/5/2017		2,000		2,000,000

Commercial Services 0.44%

Live Nation Entertainment, Inc.^†		2.50	%		5/15/2019		3,270		3,511,163

Computers & Peripherals 1.39%

SanDisk Corp.		0.50	%		10/15/2020		10,250		11,089,219

Diversified Financials 2.75%

Janus Capital Group, Inc.		0.75	%		7/15/2018		1,660		2,590,638
MGIC Investment Corp.		2.00	%		4/1/2020		5,165		7,347,212
PRA Group, Inc.		3.00	%		8/1/2020		11,260		11,921,525
Total									21,859,375

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CONVERTIBLE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
e-Commerce 2.27%

HomeAway, Inc.^†		0.125	%		4/1/2019	$	18,855	$	18,041,878

Electronic Equipment & Instruments 1.02%

InvenSense, Inc.		1.75	%		11/1/2018		7,980		8,099,700

Entertainment 1.09%

CenterPoint Energy, Inc.		3.943	%		9/15/2029		133		8,639,592

Health Equipment & Supply 2.86%

Alere, Inc.		3.00	%		5/15/2016		5,860		6,724,350
Fluidigm Corp.		2.75	%		2/1/2034		8,705		9,640,787
Spectranetics Corp. (The)		2.625	%		6/1/2034		5,000		6,375,000
Total									22,740,137

Health Services 4.55%

Carriage Services, Inc.^†		2.75	%		3/15/2021		13,495		15,881,995
Omnicare, Inc.		3.25	%		12/15/2035		7,305		8,597,072
Omnicare, Inc.		3.50	%		2/15/2044		9,592		11,750,200
Total									36,229,267

Homebuilders 0.90%

Lennar Corp.^†		3.25	%		11/15/2021		1,845		3,985,200
Toll Brothers Finance Corp.		0.50	%		9/15/2032		3,040		3,186,300
Total									7,171,500

Internet Software & Services 10.52%

Cornerstone OnDemand, Inc.		1.50	%		7/1/2018		7,241		7,177,641
LinkedIn Corp.^†		0.50	%		11/1/2019		11,105		12,625,053
Priceline Group, Inc. (The)		1.00	%		3/15/2018		10,755		15,177,994
Twitter, Inc.^†		1.00	%		9/15/2021		18,680		18,201,325
Vipshop Holdings Ltd. (China)^(a)		1.50	%		3/15/2019		2,290		3,144,456
Yahoo!, Inc.		Zero Coupon			12/1/2018		25,330		27,372,231
Total									83,698,700

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CONVERTIBLE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Leisure Facilities 0.49%

MGM Resorts International		4.25	%		4/15/2015	$	3,335	$	3,933,216

Machinery 1.38%

Chart Industries, Inc.		2.00	%		8/1/2018		11,340		10,992,712

Miscellaneous: Energy 1.32%

SolarCity Corp.^†		1.625	%		11/1/2019		11,950		10,545,875

Miscellaneous: Materials 1.93%

RTI International Metals, Inc.		1.625	%		10/15/2019		15,470		15,324,969

Miscellaneous: Transportation 0.68%

XPO Logistics, Inc.		4.50	%		10/1/2017		2,000		5,442,500

Oil & Gas Products 0.68%

Energy XXI Ltd.		3.00	%		12/15/2018		13,946		5,438,940

Oil: Integrated 3.45%

Chesapeake Energy Corp.		2.50	%		5/15/2037		19,504		19,016,400
PDC Energy, Inc.^†		3.25	%		5/15/2016		6,295		8,443,169
Total									27,459,569

Pharmaceuticals 4.31%

Gilead Sciences, Inc.		1.625	%		5/1/2016		3,845		17,487,560
Isis Pharmaceuticals, Inc.^†		1.00	%		11/15/2021		3,465		4,227,300
Mylan, Inc.		3.75	%		9/15/2015		2,920		12,552,350
Total									34,267,210

Precious Metals 0.29%

Royal Gold, Inc.		2.875	%		6/15/2019		2,125		2,300,313

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CONVERTIBLE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Retail: Specialty 2.01%

Restoration Hardware Holdings, Inc.^†		Zero Coupon			6/15/2019	$	15,805	$	16,032,197

Semiconductors 9.45%

Intel Corp.		3.25	%		8/1/2039		6,195		10,245,012
Lam Research Corp.		0.50	%		5/15/2016		6,225		8,446,547
Microchip Technology, Inc.^†		1.625	%		2/15/2025		1,900		2,028,250
Micron Technology, Inc.		2.125	%		2/15/2033		5,340		15,012,075
Micron Technology, Inc.		3.00	%		11/15/2043		10,505		12,697,919
Rambus, Inc.		1.125	%		8/15/2018		8,149		9,646,379
SunPower Corp.		0.75	%		6/1/2018		11,860		17,182,175
Total									75,258,357

Software - Applications & Systems 4.65%

KEYW Holding Corp. (The)		2.50	%		7/15/2019		8,000		6,505,000
Proofpoint, Inc.		1.25	%		12/15/2018		4,400		6,806,250
PROS Holdings, Inc.^†		2.00	%		12/1/2019		2,580		2,594,512
salesforce.com, Inc.		0.25	%		4/1/2018		8,700		10,581,375
ServiceNow, Inc.		Zero Coupon			11/1/2018		8,680		10,497,375
Total									36,984,512

Steel 1.28%

U.S. Steel Corp.		2.75	%		4/1/2019		8,430		10,152,881
Total Convertible Bonds (cost $528,173,647)									546,605,104

	Dividend Rate					Shares (000)
CONVERTIBLE PREFERRED STOCKS 15.18%

Banks: Regional 4.06%

Wells Fargo & Co.		7.50	%				27		32,324,184

Diversified Financials 1.25%

AMG Capital Trust II		5.15	%				161		9,992,062

Diversified Metals & Mining 0.95%

Alcoa, Inc.		5.375	%				156		7,547,980

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CONVERTIBLE FUND February 28, 2015

Investments	Dividend Rate					Shares (000)		Fair Value
Homebuilders 0.99%

William Lyon Homes, Inc. Unit		6.50	%				67	$	7,861,438

Oil: Integrated 0.61%

Penn Virginia Corp.^†		6.00	%				82		4,873,875

Pharmaceuticals 3.07%

Actavis plc		5.50	%				24		24,418,800

Real Estate 1.75%

American Tower Corp.		5.50	%				138		13,921,875

Utilities: Electric 2.09%

NextEra Energy, Inc.		5.799	%				292		16,661,384

Wireless Communications Services 0.41%

T-Mobile US, Inc.		5.50	%				54		3,243,963
Total Convertible Preferred Stocks (cost $120,393,202)									120,845,561

	Interest Rate			Maturity Date		Principal Amount (000)
CORPORATE BOND 0.55%

Banks: Regional

Wells Fargo & Co.^† (cost $4,320,000)		0.125	%		4/28/2021	$	4,320		4,327,344

	Exercise Price			Expiration Date		Shares (000)
WARRANT 0.00%

Miscellaneous: Energy

Evergreen Energy, Inc.^* (cost $0)	$	7.20			2/4/2016		182		—	^(b)
Total Long-Term Investments (cost $754,473,115)									780,607,529

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CONVERTIBLE FUND February 28, 2015

Investments	Principal Amount (000)		Fair Value
SHORT-TERM INVESTMENT 4.37%

Repurchase Agreement

Repurchase Agreement dated 2/27/2015, Zero Coupon due 3/2/2015 with Fixed Income Clearing Corp. collateralized by $34,960,000 of U.S. Treasury Note at 1.625% due 4/30/2019; value: $35,484,400; proceeds: $34,785,462 (cost $34,785,462)	$	34,785	$	34,785,462
Total Investments in Securities 102.44% (cost $789,258,577)				815,392,991
Liabilities in Excess of Other Assets (2.44%)				(19,391,259	)
Net Assets 100.00%			$	796,001,732

ADR	American Depositary Receipt.
Unit	More than one class of securities traded together.

^*	Non-income producing security.
^†	Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers.
^(a)	Foreign security traded in U.S. dollars.
^(b)	Valued at zero as of February 28, 2015.

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(concluded)

LORD ABBETT INVESTMENT TRUST - CONVERTIBLE FUND February 28, 2015

The following is a summary of the inputs used as of February 28, 2015 in valuing the Fund’s investments carried at fair value⁽¹⁾:

Investment Type⁽²⁾	Level 1		Level 2		Level 3			Total
Common Stocks
Oil & Gas Products	$	596,836	$	3,755,258	$	—		$	4,352,094
Remaining Industries		104,477,426		—		—			104,477,426
Convertible Bonds		—		546,605,104		—			546,605,104
Convertible Preferred Stocks
Banks: Regional⁽³⁾		32,324,184		—		—			32,324,184
Diversified Financials		—		9,992,062		—			9,992,062
Diversified Metals & Mining⁽³⁾		7,547,980		—		—			7,547,980
Homebuilders		—		7,861,438		—			7,861,438
Oil: Integrated		—		4,873,875		—			4,873,875
Pharmaceuticals		24,418,800		—		—			24,418,800
Real Estate		13,921,875		—		—			13,921,875
Utilities: Electric		16,661,384		—		—			16,661,384
Wireless Communications Services		3,243,963		—		—			3,243,963
Corporate Bond		—		4,327,344		—			4,327,344
Warrant		—		—		—	⁽⁴⁾		—	⁽⁴⁾
Repurchase Agreement		—		34,785,462		—			34,785,462
Total	$	203,192,448	$	612,200,543	$	—	⁽⁴⁾	$	815,392,991

⁽¹⁾	Refer to Note 2(o) for a description of fair value measurements and the three-tier hierarchy of inputs.
⁽²⁾	See Schedule of Investments for fair values in each industry and identification of foreign issuers and/or geography. The table above is presented by Investment Type. Industries are presented within an Investment Type should such Investment Type include securities classified as two or more levels within the three-tier fair value hierarchy.
⁽³⁾	As of February 28, 2015, Alcoa, Inc. and Wells Fargo & Co. were categorized as Level 1 due to active market trading. During the period ended February 28, 2015, $22,454,833 was transferred from Level 2 to Level 1.
⁽⁴⁾	Valued at zero as of February 28, 2015.

The following is a reconciliation of investments with unobservable inputs (Level 3) that were used in determining fair value:

Investment Type		Warrant
Balance as of December 1, 2014	$	—	⁽¹⁾
Accrued discounts/premiums		—
Realized gain (loss)		—
Change in unrealized appreciation/depreciation		—
Purchases		—
Sales		—
Net transfers in or out of Level 3		—
Balance as of February 28, 2015	$	—	⁽¹⁾


⁽¹⁾ Valued at zero as of December 1, 2014 and February 28, 2015, respectively.

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
LONG-TERM INVESTMENTS 107.59%

ASSET-BACKED SECURITIES 19.09%

Automobiles 6.98%

Ally Auto Receivables Trust 2012-2 A3		0.74	%		4/15/2016	$	195	$	195,196
Ally Auto Receivables Trust 2012-5 A3		0.62	%		3/15/2017		528		528,328
Ally Auto Receivables Trust 2013-1 A3		0.63	%		5/15/2017		2,536		2,536,992
Ally Auto Receivables Trust 2013-2 A2A		0.54	%		7/15/2016		684		683,574
Ally Auto Receivables Trust 2013-SN1 A3		0.72	%		5/20/2016		1,113		1,113,180
Ally Auto Receivables Trust 2014-1 A2		0.48	%		2/15/2017		4,722		4,719,130
Ally Auto Receivables Trust 2014-2 A3		1.25	%		4/15/2019		3,765		3,778,974
AmeriCredit Automobile Receivables Trust 2012-4 A3		0.67	%		6/8/2017		1,559		1,559,217
AmeriCredit Automobile Receivables Trust 2013-1 A3		0.61	%		10/10/2017		2,019		2,019,476
AmeriCredit Automobile Receivables Trust 2013-2 A3		0.65	%		12/8/2017		2,555		2,555,742
AmeriCredit Automobile Receivables Trust 2013-3 A2		0.68	%		10/11/2016		151		150,965
AmeriCredit Automobile Receivables Trust 2013-4 A2		0.74	%		11/8/2016		223		223,488
AmeriCredit Automobile Receivables Trust 2013-5 A2A		0.65	%		3/8/2017		522		522,122
BMW Vehicle Lease Trust 2013-1 A4		0.66	%		6/20/2016		2,570		2,570,717
BMW Vehicle Lease Trust 2015-1 A3		1.24	%		12/20/2017		3,905		3,912,697
California Republic Auto Receivables Trust 2014-2 A2		0.54	%		3/15/2017		2,111		2,110,716
California Republic Auto Receivables Trust 2014-4 A2		0.77	%		9/15/2017		3,620		3,621,043
Capital Auto Receivables Asset Trust 2013-1 A2		0.62	%		7/20/2016		417		417,166
Capital Auto Receivables Asset Trust 2013-2 A2		0.92	%		9/20/2016		1,476		1,477,131
CarFinance Capital Auto Trust 2014-1A A^†		1.46	%		12/17/2018		362		361,057
CarMax Auto Owner Trust 2012-2 A3		0.84	%		3/15/2017		1,355		1,356,266
CarMax Auto Owner Trust 2013-2 A3		0.64	%		1/16/2018		666		665,297
CarMax Auto Owner Trust 2013-3 A3		0.97	%		4/16/2018		2,195		2,200,095
CarMax Auto Owner Trust 2013-4 A2		0.52	%		11/15/2016		1,154		1,154,338
Fifth Third Auto Trust 2014-3 A3		0.96	%		3/15/2019		2,900		2,898,106
Ford Credit Auto Owner Trust 2012-D A3		0.51	%		4/15/2017		753		752,966
Ford Credit Auto Owner Trust 2013-D A2		0.45	%		8/15/2016		375		375,293
Ford Credit Auto Owner Trust 2013-D A3		0.67	%		4/15/2018		310		309,733
GM Financial Automobile Leasing Trust 2014-2A A3^†		1.22	%		1/22/2018		2,020		2,020,717
Honda Auto Receivables Owner Trust 2012-1 A3		0.77	%		1/15/2016		179		179,060
Honda Auto Receivables Owner Trust 2013-2 A3		0.53	%		2/16/2017		1,503		1,503,229
Honda Auto Receivables Owner Trust 2013-4 A3		0.69	%		9/18/2017		3,133		3,133,163
Hyundai Auto Lease Securitization Trust 2013-A A3^†		0.66	%		6/15/2016		2,029		2,028,564
Hyundai Auto Lease Securitization Trust 2013-B A2^†		0.75	%		3/15/2016		560		560,212
Hyundai Auto Lease Securitization Trust 2014-A A2^†		0.52	%		7/15/2016		3,792		3,792,789

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Automobiles (continued)

Hyundai Auto Lease Securitization Trust 2014-B A2^†		0.61	%		2/15/2017	$	3,490	$	3,487,011
Hyundai Auto Receivables Trust 2013-A A3		0.56	%		7/17/2017		2,857		2,856,356
Hyundai Auto Receivables Trust 2013-C A2		0.57	%		6/15/2016		599		598,581
Hyundai Auto Receivables Trust 2015-A A2		0.68	%		10/16/2017		3,105		3,104,714
Mercedes-Benz Auto Lease Trust 2013-A A3		0.59	%		2/15/2016		1,105		1,104,538
Mercedes-Benz Auto Lease Trust 2013-B A2		0.53	%		9/15/2015		27		27,194
Mercedes-Benz Auto Lease Trust 2013-B A3		0.62	%		7/15/2016		805		805,097
Mercedes-Benz Auto Lease Trust 2014-A A3		0.68	%		12/15/2016		3,800		3,798,818
Nissan Auto Lease Trust 2013-A A3		0.61	%		4/15/2016		1,453		1,452,417
Nissan Auto Receivables Owner Trust 2013-A A3		0.50	%		5/15/2017		745		744,752
Porsche Innovative Lease Owner Trust 2014-1 A3^†		1.03	%		11/20/2017		4,720		4,721,718
Santander Drive Auto Receivables Trust 2013-4 A3		1.11	%		12/15/2017		2,171		2,174,138
Santander Drive Auto Receivables Trust 2014-1 A2A		0.66	%		6/15/2017		651		651,221
Toyota Auto Receivables Owner Trust 2013-B A2		0.48	%		2/15/2016		228		227,864
Volkswagen Auto Loan Enhanced Trust 2012-2 A3		0.46	%		1/20/2017		457		456,657
World Omni Auto Receivables Trust 2013-B A2		0.48	%		11/15/2016		769		769,446
World Omni Automobile Lease Securitization Trust 2013-A A2A		0.73	%		5/16/2016		341		341,083
World Omni Automobile Lease Securitization Trust 2013-A A3		1.10	%		12/15/2016		4,530		4,546,269
World Omni Automobile Lease Securitization Trust 2014-A A3		1.16	%		9/15/2017		1,195		1,198,167
Total									91,052,780

Credit Cards 6.48%

American Express Credit Account Master Trust 2005-2 A		0.273	%^#		10/16/2017		3,850		3,849,802
American Express Credit Account Master Trust 2012-2 A		0.68	%		3/15/2018		4,510		4,514,999
American Express Credit Account Master Trust 2014-3 A		1.49	%		4/15/2020		1,990		1,999,037
Bank of America Credit Card Trust 2014-A3 A		0.462	%^#		1/15/2020		2,250		2,250,174
Barclays Dryrock Issuance Trust 2012-2 A		0.64	%		8/15/2018		1,350		1,349,998
Capital One Multi-Asset Execution Trust 2014-A2		1.26	%		1/15/2020		3,245		3,256,186
Chase Issuance Trust 2012-A3		0.79	%		6/15/2017		5,400		5,406,388
Chase Issuance Trust 2012-A5		0.59	%		8/15/2017		5,125		5,127,857
Chase Issuance Trust 2012-A8		0.54	%		10/16/2017		1,450		1,450,102
Chase Issuance Trust 2013-A5 A		0.47	%		5/15/2017		6,850		6,851,130
Chase Issuance Trust 2013-A8		1.01	%		10/15/2018		1,850		1,852,401

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Credit Cards (continued)

Citibank Credit Card Issuance Trust 2003-A7		4.15	%		7/7/2017	$	3,066	$	3,107,008
Citibank Credit Card Issuance Trust 2005-A2		4.85	%		3/10/2017		3,665		3,670,858
Citibank Credit Card Issuance Trust 2012-A1		0.55	%		10/10/2017		5,140		5,140,537
Citibank Credit Card Issuance Trust 2013-A6		1.32	%		9/7/2018		3,210		3,230,416
Discover Card Execution Note Trust 2012-B3		0.623	%^#		5/15/2018		1,650		1,649,089
Discover Card Master Trust 2012-A3 A		0.86	%		11/15/2017		8,250		8,258,671
Synchrony Credit Card Master Note Trust 2010-1 A		3.69	%		3/15/2018		6,360		6,370,106
Synchrony Credit Card Master Note Trust 2011-2 A		0.653	%^#		5/15/2019		3,205		3,210,061
Synchrony Credit Card Master Note Trust 2012-5 A		0.95	%		6/15/2018		6,425		6,433,722
Synchrony Credit Card Master Note Trust 2012-6 A		1.36	%		8/17/2020		3,065		3,058,363
World Financial Network Credit Card Master Trust 2014-A		0.553	%^#		12/15/2019		2,410		2,410,601
Total									84,447,506

Other 5.63%

Ares IIIR/IVR CLO Ltd. 2007-3RA A2^†		0.474	%^#		4/16/2021		1,413		1,397,085
Avenue CLO VI Ltd. 2007-6A A2^†		0.607	%^#		7/17/2019		1,250		1,239,664
Avery Point IV CLO Ltd. 2014-1A A^†		1.776	%^#		4/25/2026		2,500		2,505,254
BlueMountain CLO Ltd. 2014-3A A1^†		1.48	%^#		10/15/2026		1,900		1,894,081
Carlyle Global Market Strategies CLO Ltd. 2014-4A A1^†		1.75	%^#		10/15/2026		2,000		2,002,722
Carlyle Global Market Strategies CLO Ltd. 2014-4A B^†		2.70	%^#		10/15/2026		1,850		1,851,963
Cent CDO XI Ltd. 2006-11A A1^†		0.516	%^#		4/25/2019		1,493		1,472,442
CIFC Funding II Ltd. 2014-2A A1L^†		1.743	%^#		5/24/2026		1,300		1,300,554
Dryden XXIII Senior Loan Fund 2012-23RA A1R^†		1.503	%^#		7/17/2023		3,500		3,477,693
Fore CLO Ltd. 2007-1A A2^†		0.707	%^#		7/20/2019		850		844,298
Fraser Sullivan CLO II Ltd. 2006-2A A2^†		0.547	%^#		12/20/2020		1,500		1,493,495
Galaxy XVIII CLO Ltd. 2014-18A A^†		1.733	%^#		10/15/2026		3,500		3,487,565
Gleneagles CLO Ltd. 2005-1A B^†		0.805	%^#		11/1/2017		600		593,230
Harch CLO III Ltd. 2007-1A B^†		0.653	%^#		4/17/2020		750		740,505
HLSS Servicer Advance Receivables Backed Notes 2013-T2 B2^†		1.495	%		5/16/2044		1,000		999,459
HLSS Servicer Advance Receivables Backed Notes 2013-T2 C2^†		1.843	%		5/16/2044		1,100		1,099,515
HLSS Servicer Advance Receivables Backed Notes 2013-T3 A3^†		1.793	%		5/15/2046		1,500		1,474,147

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Other (continued)

HLSS Servicer Advance Receivables Backed Notes 2013-T5 AT5^†		1.979	%		8/15/2046	$	2,000	$	1,985,553
HLSS Servicer Advance Receivables Backed Notes 2013-T7 AT7^†		1.981	%		11/15/2046		1,500		1,488,940
HLSS Servicer Advance Receivables Backed Notes 2013-T7 BT7^†		2.229	%		11/15/2046		3,500		3,507,098
HLSS Servicer Advance Receivables Trust 2012-T2 A2^†		1.99	%		10/15/2045		590		585,685
HLSS Servicer Advance Receivables Trust 2012-T2 B2^†		2.48	%		10/15/2045		865		865,148
HLSS Servicer Advance Receivables Trust 2012-T2 D2^†		4.94	%		10/15/2045		360		360,114
HLSS Servicer Advance Receivables Trust 2013-T1 A2^†		1.495	%		1/16/2046		580		572,887
HLSS Servicer Advance Receivables Trust 2013-T1 B2^†		1.744	%		1/16/2046		1,850		1,850,771
HLSS Servicer Advance Receivables Trust 2013-T1 B3^†		2.734	%		1/15/2048		1,150		1,036,045
JFIN Revolver CLO Ltd. 2013-1A A^†		1.507	%^#		1/20/2021		2,249		2,250,996
JFIN Revolver CLO Ltd. 2014-2A A2^†		1.561	%^#		2/20/2022		850		845,745
KKR Financial CLO Ltd. 2007-1A A^†		0.607	%^#		5/15/2021		1,684		1,674,451
KKR Financial CLO Ltd. 2007-1A B^†		1.007	%^#		5/15/2021		1,250		1,218,735
Nationstar Mortgage Advance Receivables Trust 2013-T3A A3^†		2.438	%		6/20/2048		1,600		1,595,834
New Residential Advance Receivables Trust Advance Receivables Backed 2014-T2 AT2^†		2.377	%		3/15/2047		950		954,111
Oaktree CLO Ltd. 2014-2A A1A^†		1.762	%^#		10/20/2026		3,000		2,997,570
Oaktree CLO Ltd. 2014-2A A2A^†		2.332	%^#		10/20/2026		2,000		1,982,877
Octagon Investment Partners XIX Ltd. 2014-1A A^†		1.773	%^#		4/15/2026		3,000		3,006,356
Octagon Loan Funding Ltd. 2014-1A A1^†		1.706	%^#		11/18/2026		1,275		1,273,726
SLM Private Education Loan Trust 2010-A 2A^†		3.423	%^#		5/16/2044		1,630		1,724,718
SLM Private Education Loan Trust 2011-B A1^†		1.023	%^#		12/16/2024		326		327,426
SLM Private Education Loan Trust 2012-A A1^†		1.573	%^#		8/15/2025		458		463,007
SLM Private Education Loan Trust 2012-C A1^†		1.272	%^#		8/15/2023		3,033		3,048,470
Stone Tower CLO VI Ltd. 2007-6A A2B^†		0.577	%^#		4/17/2021		1,750		1,709,273
Venture VIII CDO Ltd. 2007-8A A1A^†		0.537	%^#		7/22/2021		1,163		1,150,359
Venture XVI CLO Ltd. 2014-16A A1L^†		1.753	%^#		4/15/2026		3,746		3,738,710
Venture XVIII CLO Ltd. 2014-18A A^†		1.737	%^#		10/15/2026		2,000		1,990,952
Westchester CLO Ltd. 2007-1A A1A^†		0.48	%^#		8/1/2022		1,304		1,293,170
Total									73,372,399
Total Asset-Backed Securities (cost $249,076,300)									248,872,685

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
CORPORATE BONDS 27.88%

Automotive 0.35%

Ford Motor Co.		6.375	%		2/1/2029	$	697	$	854,521
Ford Motor Co.		6.625	%		10/1/2028		1,311		1,672,449
Ford Motor Co.		7.45	%		7/16/2031		670		938,311
Kia Motors Corp. (South Korea)^†(a)		3.625	%		6/14/2016		1,000		1,029,180
Total									4,494,461

Banks: Money Center 0.01%

Zions Bancorporation		4.50	%		6/13/2023		121		127,433

Banks: Regional 3.56%

Banco Bradesco SA^†		5.75	%		3/1/2022		2,900		3,067,910
Banco Inbursa SA Institucion de Banca Multiple (Mexico)^†(a)		4.125	%		6/6/2024		700		698,040
Citigroup, Inc.		5.50	%		9/13/2025		7,225		8,197,203
Goldman Sachs Group, Inc. (The)		5.75	%		1/24/2022		2,825		3,305,792
Goldman Sachs Group, Inc. (The)		5.95	%		1/15/2027		2,911		3,440,854
HBOS plc (United Kingdom)^†(a)		6.00	%		11/1/2033		1,143		1,346,991
ICICI Bank Ltd. (Hong Kong)^†(a)		5.75	%		11/16/2020		1,100		1,255,514
JPMorgan Chase & Co.		3.875	%		9/10/2024		6,901		7,048,992
Lloyds Bank plc (United Kingdom)^†(a)		6.50	%		9/14/2020		3,455		4,061,957
Macquarie Bank Ltd. (Australia)^†(a)		6.625	%		4/7/2021		2,231		2,623,161
Morgan Stanley		4.10	%		5/22/2023		418		432,231
Morgan Stanley		4.35	%		9/8/2026		2,281		2,380,474
Morgan Stanley		5.00	%		11/24/2025		2,610		2,879,530
Morgan Stanley		6.00	%		4/28/2015		1,100		1,108,940
Wells Fargo & Co.		4.10	%		6/3/2026		4,379		4,589,477
Total									46,437,066

Beverages 0.10%

Anadolu Efes Biracilik Ve Malt Sanayii AS (Turkey)^†(a)		3.375	%		11/1/2022		1,000		907,500
Corporacion Lindley SA (Peru)^†(a)		4.625	%		4/12/2023		354		346,035
Total									1,253,535

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Biotechnology Research & Production 0.41%

Amgen, Inc.		6.40	%		2/1/2039	$	4,053	$	5,292,363

Broadcasting 0.17%

Cox Communications, Inc.^†		8.375	%		3/1/2039		1,585		2,276,520

Brokers 0.64%

Jefferies Group LLC		6.875	%		4/15/2021		3,625		4,120,356
Raymond James Financial, Inc.		8.60	%		8/15/2019		3,380		4,197,551
Total									8,317,907

Building Materials 0.02%

Owens Corning		9.00	%		6/15/2019		199		240,427

Business Services 0.23%

Expedia, Inc.		4.50	%		8/15/2024		3,000		3,031,776

Cable Services 0.29%

Time Warner Cable, Inc.		6.55	%		5/1/2037		1,602		1,938,783
Time Warner Cable, Inc.		7.30	%		7/1/2038		1,445		1,889,147
Total									3,827,930

Chemicals 0.86%

Albemarle Corp.		4.15	%		12/1/2024		1,100		1,143,165
Alfa SAB de CV (Mexico)^†(a)		5.25	%		3/25/2024		900		967,500
Israel Chemicals Ltd. (Israel)^†(a)		4.50	%		12/2/2024		1,500		1,541,700
Methanex Corp. (Canada)^(a)		5.25	%		3/1/2022		1,157		1,245,420
Mexichem SAB de CV (Mexico)^†(a)		4.875	%		9/19/2022		550		591,525
Montell Finance Co. BV (Netherlands)^†(a)		8.10	%		3/15/2027		2,300		3,172,988
NewMarket Corp.		4.10	%		12/15/2022		1,532		1,585,963
OCP SA (Morocco)^†(a)		6.875	%		4/25/2044		865		980,910
Total									11,229,171

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Communications Technology 0.28%

Motorola Solutions, Inc.		3.75	%		5/15/2022	$	1,887	$	1,927,365
Motorola Solutions, Inc.		4.00	%		9/1/2024		1,646		1,708,375
Total									3,635,740

Computer Software 0.05%

Adobe Systems, Inc.		3.25	%		2/1/2025		610		615,720

Construction/Homebuilding 0.11%

Odebrecht Finance Ltd.^†		5.25	%		6/27/2029		800		638,000
Odebrecht Finance Ltd.^†		7.125	%		6/26/2042		1,030		849,750
Total									1,487,750

Consumer Products 0.16%

Tupperware Brands Corp.		4.75	%		6/1/2021		1,998		2,142,156

Data Product, Equipment & Communications 0.10%

Fidelity National Information Services, Inc.		5.00	%		3/15/2022		1,250		1,326,204

Diversified 0.07%

Hutchison Whampoa International 14 Ltd. (Hong Kong)^†(a)		3.625	%		10/31/2024		830		852,479

Drugs 0.13%

Express Scripts Holding Co.		6.125	%		11/15/2041		1,365		1,749,645

Electric: Power 0.81%

CEZ AS (Czech Republic)^†(a)		4.25	%		4/3/2022		750		807,876
Duquesne Light Holdings, Inc.^†		6.40	%		9/15/2020		1,944		2,307,398
E.CL SA (Chile)^†(a)		4.50	%		1/29/2025		960		1,005,968
Empresas Publicas de Medellin ESP (Colombia)^†(a)		7.625	%		7/29/2019		1,400		1,662,500
Entergy Corp.		5.125	%		9/15/2020		2,363		2,617,793
Texas-New Mexico Power Co.^†		9.50	%		4/1/2019		1,650		2,098,736
Total									10,500,271

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Electronics 0.13%

PerkinElmer, Inc.		5.00	%		11/15/2021	$	1,564	$	1,739,850

Electronics: Semi-Conductors/Components 0.21%

KLA-Tencor Corp.		4.65	%		11/1/2024		2,600		2,750,922

Energy Equipment & Services 0.68%

Alta Wind Holdings LLC^†		7.00	%		6/30/2035		991		1,128,204
Energy Transfer Partners LP		6.625	%		10/15/2036		960		1,158,439
Energy Transfer Partners LP		7.50	%		7/1/2038		1,013		1,309,561
Energy Transfer Partners LP		9.00	%		4/15/2019		1,865		2,275,951
IFM US Colonial Pipeline 2 LLC^†		6.45	%		5/1/2021		2,710		2,965,363
Total									8,837,518

Engineering & Contracting Services 0.14%

China Railway Resources Huitung Ltd. (Hong Kong)^(a)		3.85	%		2/5/2023		1,800		1,840,282

Financial Services 2.71%

Air Lease Corp.		3.875	%		4/1/2021		1,000		1,035,000
Air Lease Corp.		4.25	%		9/15/2024		1,275		1,316,438
Air Lease Corp.		4.75	%		3/1/2020		1,500		1,623,750
Bank of America Corp.		4.20	%		8/26/2024		5,350		5,546,259
Bank of America Corp.		4.25	%		10/22/2026		1,950		2,001,002
Bank of America Corp.		5.875	%		1/5/2021		2,095		2,451,267
Dun & Bradstreet Corp. (The)		4.375	%		12/1/2022		2,216		2,321,686
General Electric Capital Corp.		6.75	%		3/15/2032		4,461		6,201,250
Lender Processing Services, Inc.		5.75	%		4/15/2023		3,456		3,684,960
Rio Oil Finance Trust Series 2014-1 (Brazil)^†(a)		6.25	%		7/6/2024		800		724,223
Santander UK plc (United Kingdom)^(a)		7.95	%		10/26/2029		2,615		3,449,148
Scottrade Financial Services, Inc.^†		6.125	%		7/11/2021		2,177		2,356,113
SUAM Finance BV (Curacao)^†(a)		4.875	%		4/17/2024		1,748		1,813,550
Western Union Co. (The)		3.35	%		5/22/2019		780		804,179
Total									35,328,825

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Financial: Miscellaneous 0.46%

Moody’s Corp.		4.50	%		9/1/2022	$	1,350	$	1,459,358
Moody’s Corp.		5.50	%		9/1/2020		1,550		1,776,544
NASDAQ OMX Group, Inc. (The)		5.55	%		1/15/2020		1,450		1,615,101
Wells Fargo Bank NA		5.85	%		2/1/2037		880		1,143,009
Total									5,994,012

Food 0.17%

Flowers Foods, Inc.		4.375	%		4/1/2022		625		667,868
Gruma SAB de CV (Mexico)^†(a)		4.875	%		12/1/2024		1,500		1,588,125
Total									2,255,993

Food/Beverage 0.03%

Sigma Alimentos SA de CV (Mexico)^†(a)		6.875	%		12/16/2019		313		362,297

Government 0.05%

Export-Import Bank of Korea (South Korea)^(a)		3.75	%		10/20/2016		650		677,132

Health Care 0.16%

Zoetis, Inc.		3.25	%		2/1/2023		2,088		2,082,661

Health Care Products 0.70%

Forest Laboratories, Inc.^†		4.375	%		2/1/2019		3,765		4,008,193
Forest Laboratories, Inc.^†		5.00	%		12/15/2021		3,344		3,678,226
Medtronic, Inc.^†		4.375	%		3/15/2035		1,255		1,369,787
Total									9,056,206

Health Care Services 0.37%

Omega Healthcare Investors, Inc.		4.95	%		4/1/2024		607		640,385
Omega Healthcare Investors, Inc.		5.875	%		3/15/2024		2,533		2,729,307
Senior Housing Properties Trust		6.75	%		12/15/2021		1,250		1,449,660
Total									4,819,352

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Industrial Products 0.04%

KOC Holding AS (Turkey)^†(a)		3.50	%		4/24/2020	$	500	$	488,430

Insurance 0.69%

Symetra Financial Corp.^†		6.125	%		4/1/2016		965		1,005,809
Teachers Insurance & Annuity Association of America^†		4.90	%		9/15/2044		4,782		5,502,767
TIAA Asset Management Finance Co. LLC^†		2.95	%		11/1/2019		554		566,121
Willis North America, Inc.		7.00	%		9/29/2019		1,675		1,959,505
Total									9,034,202

Leasing 0.42%

Aviation Capital Group Corp.^†		6.75	%		4/6/2021		1,314		1,498,050
Aviation Capital Group Corp.^†		7.125	%		10/15/2020		3,494		4,031,342
Total									5,529,392

Leisure 0.12%

Carnival plc (United Kingdom)^(a)		7.875	%		6/1/2027		1,230		1,606,883

Lodging 0.59%

Host Hotels & Resorts LP		5.25	%		3/15/2022		3,740		4,128,182
Hyatt Hotels Corp.^†		6.875	%		8/15/2019		1,554		1,794,742
Starwood Hotels & Resorts Worldwide, Inc.		4.50	%		10/1/2034		1,750		1,810,650
Total									7,733,574

Machinery: Agricultural 0.72%

Imperial Tobacco Finance plc (United Kingdom)^†(a)		3.50	%		2/11/2023		487		494,879
Lorillard Tobacco Co.		6.875	%		5/1/2020		1,184		1,409,502
Lorillard Tobacco Co.		8.125	%		6/23/2019		1,568		1,914,861
Lorillard Tobacco Co.		8.125	%		5/1/2040		1,550		2,217,894
Viterra, Inc. (Canada)^†(a)		5.95	%		8/1/2020		2,950		3,314,841
Total									9,351,977

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Manufacturing 0.18%

Hillenbrand, Inc.		5.50	%		7/15/2020	$	1,595	$	1,731,449
Trinity Industries, Inc.		4.55	%		10/1/2024		671		667,544
Total									2,398,993

Media 1.17%

21st Century Fox America, Inc.		6.20	%		12/15/2034		1,268		1,641,973
21st Century Fox America, Inc.		6.90	%		8/15/2039		1,177		1,648,849
Discovery Communications LLC		6.35	%		6/1/2040		1,650		2,019,552
Globo Comunicacao e Participacoes SA (Brazil)^†(a)		4.875	%		4/11/2022		3,809		3,951,837
Globo Comunicacao e Participacoes SA (Brazil) (7.25% after 5/11/2017)^†~(a)		5.307	%		5/11/2022		1,855		1,958,138
Interpublic Group of Cos., Inc. (The)		4.00	%		3/15/2022		776		808,507
Time Warner, Inc.		7.625	%		4/15/2031		1,485		2,097,098
Viacom, Inc.		4.85	%		12/15/2034		1,050		1,084,181
Total									15,210,135

Metals & Minerals: Miscellaneous 0.23%

Barrick Gold Corp. (Canada)^(a)		4.10	%		5/1/2023		2,105		2,098,881
Goldcorp, Inc. (Canada)^(a)		5.45	%		6/9/2044		831		865,430
Total									2,964,311

Natural Gas 0.44%

Fermaca Enterprises S de RL de CV (Mexico)^†(a)		6.375	%		3/30/2038		1,800		1,893,780
GNL Quintero SA (Chile)^†(a)		4.634	%		7/31/2029		450		468,841
Kinder Morgan, Inc.		8.05	%		10/15/2030		367		453,267
SourceGas LLC^†		5.90	%		4/1/2017		886		949,870
Tennessee Gas Pipeline Co. LLC		8.375	%		6/15/2032		1,000		1,279,411
Transportadora de Gas del Peru SA (Peru)^†(a)		4.25	%		4/30/2028		700		699,125
Total									5,744,294

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Oil 0.51%

Canadian Oil Sands Ltd. (Canada)^†(a)		7.75	%		5/15/2019	$	816	$	890,428
Canadian Oil Sands Ltd. (Canada)^†(a)		7.90	%		9/1/2021		403		431,949
Delek & Avner Tamar Bond Ltd. (Israel)^†(a)		5.082	%		12/30/2023		370		375,379
KazMunayGas National Co. JSC (Kazakhstan)^†(a)		4.875	%		5/7/2025		250		225,310
LUKOIL International Finance BV (Netherlands)^†(a)		6.656	%		6/7/2022		250		240,000
Petroleos Mexicanos (Mexico)^†(a)		4.25	%		1/15/2025		300		302,850
Petroleum Co. of Trinidad & Tobago Ltd. (Trinidad/Tobago)^†(a)		9.75	%		8/14/2019		350		414,750
Plains All American Pipeline LP/PAA Finance Corp.		3.60	%		11/1/2024		2,315		2,380,781
Valero Energy Corp.		10.50	%		3/15/2039		830		1,375,927
Total									6,637,374

Oil: Crude Producers 1.08%

Apache Corp.		6.00	%		1/15/2037		1,115		1,338,584
Enbridge Energy Partners LP		9.875	%		3/1/2019		2,000		2,511,516
Enterprise Products Operating LLC		7.55	%		4/15/2038		1,325		1,886,534
Kerr-McGee Corp.		7.125	%		10/15/2027		925		1,198,737
Kerr-McGee Corp.		7.875	%		9/15/2031		945		1,317,769
Kinder Morgan, Inc.		5.30	%		12/1/2034		172		182,863
Ruby Pipeline LLC^†		6.00	%		4/1/2022		2,980		3,201,912
Southeast Supply Header LLC^†		4.25	%		6/15/2024		1,086		1,104,192
Transportadora de Gas Internacional SA ESP (Colombia)^†(a)		5.70	%		3/20/2022		1,250		1,346,500
Total									14,088,607

Oil: Integrated Domestic 0.93%

El Paso Pipeline Partners Operating Co. LLC		7.50	%		11/15/2040		1,000		1,277,748
Freeport-McMoran Oil & Gas LLC/FCX Oil & Gas, Inc.		6.75	%		2/1/2022		2,064		2,182,680
Kinder Morgan Energy Partners LP		5.40	%		9/1/2044		2,425		2,581,107
Kinder Morgan Energy Partners LP		7.40	%		3/15/2031		1,300		1,565,052
Korea National Oil Corp. (South Korea)^†(a)		2.875	%		11/9/2015		1,600		1,623,544
Rowan Cos., Inc.		7.875	%		8/1/2019		2,548		2,842,470
Total									12,072,601

Oil: Integrated International 1.01%

Eni SpA (Italy)^†(a)		5.70	%		10/1/2040		4,800		5,499,547
Petroleos Mexicanos (Mexico)^(a)		5.50	%		6/27/2044		1,650		1,683,000
Transocean, Inc.		6.375	%		12/15/2021		3,341		2,952,302

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Oil: Integrated International (continued)

Weatherford International Ltd.		9.875	%		3/1/2039	$	2,613	$	3,001,140
Total									13,135,989

Paper & Forest Products 0.42%

Georgia-Pacific LLC		8.875	%		5/15/2031		3,588		5,528,903

Real Estate Investment Trusts 0.84%

China Overseas Finance Cayman V Ltd.		3.95	%		11/15/2022		2,000		1,980,342
EPR Properties		5.25	%		7/15/2023		2,075		2,235,811
EPR Properties		7.75	%		7/15/2020		2,543		3,075,837
Fibra Uno Trust (Mexico)^†(a)		5.25	%		12/15/2024		450		480,375
Healthcare Realty Trust, Inc.		5.75	%		1/15/2021		1,953		2,202,271
Hospitality Properties Trust		4.65	%		3/15/2024		925		956,106
Total									10,930,742

Retail 1.21%

Amazon.com, Inc.		3.80	%		12/5/2024		1,810		1,903,416
Amazon.com, Inc.		4.80	%		12/5/2034		4,606		4,982,052
El Puerto de Liverpool SAB de CV (Mexico)^†(a)		3.95	%		10/2/2024		460		464,025
Family Dollar Stores, Inc.		5.00	%		2/1/2021		597		631,830
QVC, Inc.^†		7.375	%		10/15/2020		6,350		6,635,750
SACI Falabella (Chile)^†(a)		4.375	%		1/27/2025		530		545,578
Walgreens Boots Alliance, Inc.		4.80	%		11/18/2044		495		539,125
Total									15,701,776

Savings & Loan 0.18%

First Niagara Financial Group, Inc.		7.25	%		12/15/2021		2,120		2,370,370

Steel 0.46%

Allegheny Technologies, Inc.		6.125	%		8/15/2023		1,089		1,168,580
Allegheny Technologies, Inc.		9.375	%		6/1/2019		3,975		4,794,549
Total									5,963,129

Technology 0.30%

Alibaba Group Holding Ltd. (China)^†(a)		3.60	%		11/28/2024		3,000		3,029,952
Tencent Holdings Ltd. (China)^†(a)		3.375	%		5/2/2019		900		925,179
Total									3,955,131

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Telecommunications 1.20%

AT&T, Inc.		6.50	%		9/1/2037	$	1,643	$	1,985,390
Bharti Airtel International Netherlands BV (Netherlands)^†(a)		5.125	%		3/11/2023		850		927,929
GTE Corp.		6.94	%		4/15/2028		7,252		9,387,786
MTN Mauritius Investments Ltd. (Mauritius)^†(a)		4.755	%		11/11/2024		750		750,924
Turk Telekomunikasyon AS (Turkey)^†(a)		4.875	%		6/19/2024		1,250		1,266,250
Verizon Communications, Inc.		5.85	%		9/15/2035		1,105		1,317,929
Total									15,636,208

Textile Products 0.10%

Mohawk Industries, Inc.		6.125	%		1/15/2016		1,198		1,249,651

Tobacco 0.17%

Altria Group, Inc.		9.95	%		11/10/2038		1,289		2,251,410

Utilities 0.49%

Aquarion Co.^†		4.00	%		8/15/2024		2,500		2,523,697
Public Service Co. of New Mexico		7.95	%		5/15/2018		1,092		1,282,902
Williams Cos., Inc. (The)		8.75	%		3/15/2032		2,210		2,608,932
Total									6,415,531

Utilities: Electrical 0.22%

Tennessee Valley Authority		3.50	%		12/15/2042		2,795		2,829,152
Total Corporate Bonds (cost $350,852,192)									363,412,369

FOREIGN GOVERNMENT OBLIGATIONS 2.42%

Bahamas 0.05%

Commonwealth of Bahamas^†(a)		6.95	%		11/20/2029		588		690,165

Bermuda 0.08%

Bermuda Government^†		5.603	%		7/20/2020		1,000		1,116,250

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Brazil 0.21%

Federal Republic of Brazil^(a)		4.25	%		1/7/2025	$	1,400	$	1,352,750
Federal Republic of Brazil^(a)		5.00	%		1/27/2045		300		272,700
Federal Republic of Brazil^†(a)		5.333	%		2/15/2028		1,000		960,000
Federal Republic of Brazil^(a)		5.625	%		1/7/2041		123		123,615
Total									2,709,065

Cayman Islands 0.06%

Cayman Islands Government^†		5.95	%		11/24/2019		700		803,250

Chile 0.12%

Republic of Chile^(a)		3.125	%		3/27/2025		1,458		1,534,545

Colombia 0.06%

Republic of Colombia^(a)		4.00	%		2/26/2024		700		731,500

Indonesia 0.14%

Perusahaan Penerbit SBSN^†(a)		3.30	%		11/21/2022		1,350		1,346,625
Republic of Indonesia^†(a)		5.875	%		1/15/2024		400		469,000
Total									1,815,625

Kazakhstan 0.03%

Republic of Kazakhstan^†(a)		4.875	%		10/14/2044		500		445,000

Latvia 0.09%

Republic of Latvia^†(a)		5.25	%		6/16/2021		988		1,132,495

Lithuania 0.20%

Republic of Lithuania^†(a)		7.375	%		2/11/2020		2,097		2,574,067

Mexico 0.29%

United Mexican States^(a)		4.00	%		10/2/2023		2,080		2,220,400
United Mexican States^(a)		5.55	%		1/21/2045		1,350		1,614,937
Total									3,835,337

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Panama 0.11%

Republic of Panama^(a)		4.00	%		9/22/2024	$	1,061	$	1,122,007
Republic of Panama^(a)		4.30	%		4/29/2053		275		268,813
Total									1,390,820

Philippines 0.30%

Republic of Philippines^(a)		4.20	%		1/21/2024		1,839		2,050,485
Republic of Philippines^(a)		9.50	%		10/21/2024		1,220		1,835,929
Total									3,886,414

Romania 0.07%

Republic of Romania^†(a)		6.125	%		1/22/2044		718		936,990

Slovenia 0.04%

Republic of Slovenia^†(a)		5.25	%		2/18/2024		471		538,118

Trinidad And Tobago 0.02%

Republic of Trinidad & Tobago^†(a)		4.375	%		1/16/2024		200		214,000

Turkey 0.42%

Republic of Turkey^(a)		5.75	%		3/22/2024		4,840		5,420,800

Uruguay 0.13%

Republic of Uruguay^(a)		4.50	%		8/14/2024		1,625		1,759,063
Total Foreign Government Obligations (cost $30,609,737)									31,533,504

GOVERNMENT SPONSORED ENTERPRISES COLLATERALIZED MORTGAGE OBLIGATIONS 0.25%

Federal Home Loan Mortgage Corp. Q001 XA IO		2.386	%^#		2/25/2032		13,045		2,639,170
Government National Mortgage Assoc. 2014-78 A		2.20	%		4/16/2047		595		598,487
Total Government Sponsored Enterprises Collateralized Mortgage Obligations (cost $3,181,007)									3,237,657

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
GOVERNMENT SPONSORED ENTERPRISES PASS-THROUGHS 23.96%

Federal Home Loan Mortgage Corp.		2.155	%^#		6/1/2043	$	9,198	$	9,368,608
Federal Home Loan Mortgage Corp.		3.114	%^#		10/1/2044		7,352		7,656,520
Federal Home Loan Mortgage Corp.		3.16	%^#		7/1/2044		4,260		4,442,217
Federal Home Loan Mortgage Corp.		3.215	%^#		6/1/2044		3,141		3,280,987
Federal Home Loan Mortgage Corp.		5.00	%		11/1/2017 - 6/1/2026		3,474		3,736,561
Federal National Mortgage Assoc.^(b)		3.00	%		TBA		38,905		39,634,633
Federal National Mortgage Assoc.^(b)		3.50	%		TBA		27,560		28,885,786
Federal National Mortgage Assoc.		4.00	%		10/1/2040 - 6/1/2043		12,921		13,853,256
Federal National Mortgage Assoc.^(b)		4.00	%		TBA		105,691		112,873,705
Federal National Mortgage Assoc.		4.50	%		4/1/2040 - 1/1/2043		46,533		50,730,764
Federal National Mortgage Assoc.^(b)		4.50	%		TBA		28,024		30,462,527
Federal National Mortgage Assoc.		5.50	%		9/1/2034 - 7/1/2036		6,524		7,366,297
Federal National Mortgage Assoc.		6.50	%		1/1/2036		70		81,608
Total Government Sponsored Enterprises Pass-Throughs (cost $309,352,953)									312,373,469

MUNICIPAL BONDS 0.55%

Electric Revenue Bonds 0.13%

American Municipal Power, Inc.		7.834	%		2/15/2041		1,100		1,658,448

Power 0.15%

Municipal Elec Auth of Georgia		7.055	%		4/1/2057		1,675		1,981,492

Toll Roads 0.27%

Metropolitan Washington Arpt		7.462	%		10/1/2046		1,500		2,146,275
North Texas Tollway Auth		8.91	%		2/1/2030		1,150		1,409,026
Total									3,555,301
Total Municipal Bonds (cost $6,276,852)									7,195,241

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES 2.68%

Bear Stearns ALT-A Trust 2004-8 1A		0.868	%^#		9/25/2034	$	1,828	$	1,780,917
Citigroup Commercial Mortgage Trust 2014-GC21 XA IO		1.326	%^#		5/10/2047		24,961		2,199,757
Commercial Mortgage Pass-Through Certificates 2013-LC6 AM		3.282	%		1/10/2046		1,165		1,198,571
Commercial Mortgage Pass-Through Certificates 2013-WWP D^†		3.898	%		3/10/2031		4,534		4,621,644
Commercial Mortgage Pass-Through Certificates 2014-CR19 XA IO		1.315	%^#		8/10/2047		4,424		351,832
Commercial Mortgage Pass-Through Certificates 2014-CR20 AM		3.938	%		11/10/2047		700		742,182
Commercial Mortgage Trust 2007-GG9 A2		5.381	%		3/10/2039		353		354,331
Granite Master Issuer plc 2006-3 A7 (United Kingdom)^(a)		0.374	%^#		12/20/2054		703		699,544
Granite Master Issuer plc 2007-1 4A1 (United Kingdom)^(a)		0.394	%^#		12/20/2054		2,099		2,090,004
GS Mortgage Securities Corp. II 2012-TMSQ A^†		3.007	%		12/10/2030		1,100		1,108,688
JPMorgan Chase Commercial Mortgage Securities Trust 2012-C6 AS		4.117	%		5/15/2045		1,200		1,302,004
JPMorgan Chase Commercial Mortgage Securities Trust 2013-C10 AS		3.372	%		12/15/2047		4,750		4,906,436
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C19 XA IO		1.284	%^#		4/15/2047		4,948		278,780
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C19 XB IO		0.284	%^#		4/15/2047		1,381		37,757
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C25 AS		4.065	%		11/15/2047		1,200		1,286,218
Sequoia Mortgage Trust 2012-4 A3		2.069	%		9/25/2042		1,223		1,169,635
Springleaf Mortgage Loan Trust 2012-3A A^†		1.57	%		12/25/2059		1,223		1,224,758
Springleaf Mortgage Loan Trust 2013-1A A^†		1.27	%		6/25/2058		1,499		1,501,232
Wells Fargo Commercial Mortgage Trust 2014-LC18 AS		3.808	%		12/15/2047		400		420,882
WF-RBS Commercial Mortgage Trust 2013-C12 AS		3.56	%		3/15/2048		2,610		2,737,818
WF-RBS Commercial Mortgage Trust 2014-C20 XA IO		1.236	%^#		5/15/2047		9,804		732,895
WF-RBS Commercial Mortgage Trust 2014-C20 XB IO		0.573	%^#		5/15/2047		1,909		96,594
WF-RBS Commercial Mortgage Trust 2014-C23 XA IO		0.724	%^#		10/15/2057		24,921		1,165,279
WF-RBS Commercial Mortgage Trust 2014-C23 XB IO		0.307	%^#		10/15/2057		36,416		891,500
WF-RBS Commercial Mortgage Trust 2014-C25 AS		3.984	%^#		11/15/2047		900		962,450
WF-RBS Commercial Mortgage Trust 2014-C25 B		4.236	%^#		11/15/2047		1,000		1,070,289
Total Non-Agency Commercial Mortgage-Backed Securities (cost $34,334,223)									34,931,997

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
U.S. TREASURY OBLIGATIONS 30.76%

U.S. Treasury Bond		3.00	%		11/15/2044	$	56,850	$	61,566,788
U.S. Treasury Note		0.25	%		4/15/2016		101,045		100,989,728
U.S. Treasury Note		0.50	%		7/31/2017		48,460		48,104,110
U.S. Treasury Note		0.875	%		9/15/2016		6,364		6,402,286
U.S. Treasury Note		0.875	%		4/15/2017		57,792		58,031,317
U.S. Treasury Note		1.25	%		11/30/2018		44,711		44,693,518
U.S. Treasury Note		1.375	%		2/29/2020		65,744		65,348,484
U.S. Treasury Note		2.00	%		2/15/2025		15,838		15,836,764
Total U.S. Treasury Obligations (cost $400,167,159)									400,972,995
Total Long-Term Investments (cost $1,383,850,423)									1,402,529,917

SHORT-TERM INVESTMENTS 12.15%

COMMERCIAL PAPER 0.19%

Utilities 0.11%

Duke Energy Corp.		Zero Coupon			4/2/2015		1,500		1,499,406

Utilities: Miscellaneous 0.08%

Enable Midstream Partners LP		Zero Coupon			3/23/2015		1,000		999,417
Total Commercial Paper (cost $2,498,776)									2,498,823

U.S. TREASURY OBLIGATIONS 5.82%

U.S. Treasury Note		1.25	%		8/31/2015		25,382		25,526,753
U.S. Treasury Note		2.125	%		12/31/2015		49,535		50,316,712
Total U.S. Treasury Obligations (cost $75,830,056)									75,843,465

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

Investments	Principal Amount (000)		Fair Value
REPURCHASE AGREEMENT 6.14%

Repurchase Agreement dated 2/27/2015, Zero Coupon due 3/2/2015 with Fixed Income Clearing Corp. collateralized by $82,465,000 of U.S. Treasury Note at 1.125% due 5/31/2019; value: $81,640,350; proceeds: $80,038,248 (cost $80,038,248)	$	80,038	$	80,038,248
Total Short-Term Investments (cost $158,367,080)				158,380,536
Total Investments in Securities 119.74% (cost $1,542,217,503)				1,560,910,453
Liabilities in Excess of Other Assets^(c) (19.74%)				(257,378,760	)
Net Assets 100.00%			$	1,303,531,693

IO	Interest Only.

^†	Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers.
^#	Variable rate security. The interest rate represents the rate in effect at February 28, 2015.
^~	Deferred interest debentures pay the stated rate, after which they pay a predetermined interest rate.
^(a)	Foreign security traded in U.S. dollars.
^(b)	To-be-announced (“TBA”). Security purchased on a forward commitment basis with an approximate principal and maturity date. Actual principal and maturity will be determined upon settlement when the specific mortgage pools are assigned.
^(c)	Liabilities in excess of other assets include net unrealized appreciation/depreciation on futures contracts, as follows:

Open Futures Contracts at February 28, 2015:

Type	Expiration	Contracts	Position	Fair Value			Unrealized Appreciation
U.S. 5-Year Treasury Note	June 2015	670	Long	$	79,918,438		$	380,930
U.S. 10-Year Treasury Note	June 2015	329	Short		(42,045,172	)		84,241
Ultra Long U.S. Treasury Bond	June 2015	9	Long		1,514,531			35,281
Totals				$	39,387,797		$	500,452

Type		Expiration		Contracts		Position		Fair Value				Unrealized Depreciation
U.S. 2-Year Treasury Note		June 2015		75		Short		$	(16,393,360	)		$	(35,288	)

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(concluded)

LORD ABBETT INVESTMENT TRUST - CORE FIXED INCOME FUND February 28, 2015

The following is a summary of the inputs used as of February 28, 2015 in valuing the Fund’s investments carried at fair value⁽¹⁾:

Investment Type⁽²⁾⁽³⁾	Level 1			Level 2		Level 3		Total
Asset-Backed Securities	$	—		$	248,872,685	$	—	$	248,872,685
Corporate Bonds		—			363,412,369		—		363,412,369
Foreign Government Obligations		—			31,533,504		—		31,533,504
Government Sponsored Enterprises Collateralized Mortgage Obligations		—			3,237,657		—		3,237,657
Government Sponsored Enterprises Pass-Throughs		—			312,373,469		—		312,373,469
Municipal Bonds		—			7,195,241		—		7,195,241
Non-Agency Commercial Mortgage-Backed Securities		—			34,931,997		—		34,931,997
U.S. Treasury Obligations		—			476,816,460		—		476,816,460
Commercial Paper		—			2,498,823		—		2,498,823
Repurchase Agreement		—			80,038,248		—		80,038,248
Total	$	—		$	1,560,910,453	$	—	$	1,560,910,453
Other Financial Instruments
Futures Contracts
Assets	$	500,452		$	—	$	—	$	500,452
Liabilities		(35,288	)		—		—		(35,288	)
Total	$	465,164		$	—	$	—	$	465,164

⁽¹⁾	Refer to Note 2(o) for a description of fair value measurements and the three-tier hierarchy of inputs.
⁽²⁾	See Schedule of Investments for fair values in each industry and identification of foreign issuers and/or geography.
⁽³⁾	There were no level transfers during the period ended February 28, 2015.

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)

LORD ABBETT INVESTMENT TRUST - DIVERSIFIED EQUITY STRATEGY FUND February 28, 2015

Investments	Shares		Fair Value (000)
INVESTMENTS IN UNDERLYING FUNDS^(a)99.93%

Lord Abbett Affiliated Fund, Inc.-Class I^(b)		3,380,784	$	56,189
Lord Abbett Developing Growth Fund, Inc.-Class I^*(c)		552,638		14,496
Lord Abbett Securities Trust-Fundamental Equity Fund-Class I^(b)		3,083,028		41,960
Lord Abbett Securities Trust-Growth Leaders Fund-Class I^*(d)		1,834,314		43,033
Lord Abbett Research Fund, Inc.-Growth Opportunities Fund-Class I^*(e)		1,805,424		43,348
Lord Abbett Securities Trust-International Core Equity Fund-Class I^(f)		2,542,500		34,171
Lord Abbett Securities Trust-International Opportunities Fund-Class I^(g)		1,337,635		22,967
Lord Abbett Securities Trust-Value Opportunities Fund-Class I^*(g)		1,372,877		28,528

Total Investments in Underlying Funds (cost $236,414,853)				284,692

	Principal Amount (000)
SHORT-TERM INVESTMENT 0.06%

Repurchase Agreement

Repurchase Agreement dated 2/27/2015, Zero Coupon due 3/2/2015 with State Street Bank and Trust Co. collateralized by $185,000 of U.S. Treasury Note at 1.375% due 6/30/2018; value: $186,679; proceeds: $182,842 (cost $182,842)	$	183		183
Total Investments in Securities 99.99% (cost $236,597,695)				284,875
Other Assets in Excess of Liabilities 0.01%				23
Net Assets 100.00%			$	284,898

^*		Non-income producing security.
^(a)		Affiliated issuers (See Note 5).
^(b)		Fund investment objective is long-term growth of capital and income without excessive fluctuations in market value.
^(c)		Fund investment objective is long-term growth of capital through a diversified and actively managed portfolio consisting of developing growth companies, many of which are traded over the counter.
^(d)		Fund investment objective is to seek capital appreciation.
^(e)		Fund investment objective is capital appreciation.
^(f)		Fund investment objective is to seek long-term capital appreciation.
^(g)		Fund investment objective is long-term capital appreciation.

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(concluded)

LORD ABBETT INVESTMENT TRUST - DIVERSIFIED EQUITY STRATEGY FUND February 28, 2015

The following is a summary of the inputs used as of February 28, 2015 in valuing the Fund’s investments carried at fair value⁽¹⁾:

Investment Type⁽²⁾⁽³⁾	Level 1 (000)		Level 2 (000)		Level 3 (000)		Total (000)
Investments in Underlying Funds	$	284,692	$	—	$	—	$	284,692
Repurchase Agreement		—		183		—		183
Total	$	284,692	$	183	$	—	$	284,875

⁽¹⁾	Refer to Note 2(o) for a description of fair value measurements and the three-tier hierarchy of inputs.
⁽²⁾	See Schedule of Investments for fair values in each investment strategy of underlying funds.
⁽³⁾	There were no level transfers during the period ended February 28, 2015.

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
LONG-TERM INVESTMENTS 95.33%

ASSET-BACKED SECURITY 0.04%

Other

NorthStar Real Estate CDO VIII Ltd. 2006-8A A2^† (cost $2,394,084)		0.531	%^#		2/1/2041	$	2,800	$	2,495,500

						Shares (000)
COMMON STOCKS 0.01%

Metals/Minerals 0.01%

Mirabela Nickel Ltd.^*(a)						AUD	8,607		571,656

Service 0.00%

Travelport LLC							24		356,709
Total Common Stocks (cost $660,179)									928,365

	Interest Rate			Maturity Date		Principal Amount (000)
CORPORATE BONDS 4.77%

Aerospace 0.10%

Air Canada (Canada)^†(b)		7.75	%		4/15/2021	$	6,250		6,687,500

Chemicals 0.24%

Grupo Idesa SA de CV (Mexico)^†(b)		7.875	%		12/18/2020		3,400		3,422,100
Hexion U.S. Finance Corp.		6.625	%		4/15/2020		8,950		8,592,000
TPC Group, Inc.^†		8.75	%		12/15/2020		4,660		4,298,850
Total									16,312,950

Consumer Durables 0.03%

Avon Products, Inc.		4.60	%		3/15/2020		1,965		1,838,906

Consumer Non-Durables 0.32%

DynCorp International, Inc.		10.375	%		7/1/2017		6,500		5,931,250
Hot Topic, Inc.^†		9.25	%		6/15/2021		5,000		5,487,500
NES Rentals Holdings, Inc.^†		7.875	%		5/1/2018		10,295		10,475,162
Total									21,893,912

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Energy 0.96%

Bill Barrett Corp.		7.00	%		10/15/2022	$	1,475	$	1,382,813
Bill Barrett Corp.		7.625	%		10/1/2019		1,543		1,517,926
CrownRock LP/CrownRock Finance, Inc.^†		7.75	%		2/15/2023		2,650		2,742,750
EXCO Resources, Inc.		7.50	%		9/15/2018		2,107		1,606,588
GeoPark Latin America Ltd. Agencia en Chile (Chile)^†(b)		7.50	%		2/11/2020		7,500		5,737,500
Gulfport Energy Corp.^†		7.75	%		11/1/2020		2,965		3,068,775
Light Tower Rentals, Inc.^†		8.125	%		8/1/2019		3,935		2,872,550
Memorial Resource Development Corp.^†		5.875	%		7/1/2022		3,125		3,007,813
Northern Tier Energy LLC/Northern Tier Finance Corp.		7.125	%		11/15/2020		2,640		2,739,000
Parsley Energy LLC/Parsley Finance Corp.^†		7.50	%		2/15/2022		6,000		6,180,000
Rice Energy, Inc.		6.25	%		5/1/2022		5,200		5,096,000
Rockies Express Pipeline LLC^†		5.625	%		4/15/2020		7,275		7,656,937
RSP Permian, Inc.^†		6.625	%		10/1/2022		2,465		2,492,731
Sabine Pass Liquefaction LLC^†		5.625	%		3/1/2025		9,800		9,861,250
Seven Generations Energy Ltd. (Canada)^†(b)		8.25	%		5/15/2020		8,875		9,252,187
Total									65,214,820

Financial 0.16%

A-S Co-Issuer Subsidiary, Inc./A-S Merger Sub LLC^†		7.875	%		12/15/2020		4,075		4,217,625
American Equity Investment Life Holding Co.		6.625	%		7/15/2021		6,000		6,450,000
Total									10,667,625

Food & Drug 0.24%

Albertsons Holdings LLC/Saturn Acquisition Merger Sub, Inc.^†		7.75	%		10/15/2022		4,086		4,412,880
Checkers Drive-In Restaurants, Inc.^†		11.00	%		12/1/2017		5,900		6,445,750
WhiteWave Foods Co. (The)		5.375	%		10/1/2022		5,295		5,698,744
Total									16,557,374

Food/Tobacco 0.24%

Chiquita Brands International, Inc./Chiquita Brands LLC		7.875	%		2/1/2021		993		1,093,541
FAGE Dairy Industry SA/FAGE USA Dairy Industry, Inc. (Greece)^†(b)		9.875	%		2/1/2020		5,405		5,702,275
PF Chang’s China Bistro, Inc.^†		10.25	%		6/30/2020		7,875		7,993,125
Ruby Tuesday, Inc.		7.625	%		5/15/2020		1,552		1,590,800
Total									16,379,741

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Forest Products 0.07%

Rayonier AM Products, Inc.^†		5.50	%		6/1/2024	$	2,550	$	2,199,375
Reynolds Group Issuer, Inc./Reynolds Group Issuer LLC/Reynolds Group Issuer (Luxembourg) SA		9.00	%		4/15/2019		2,500		2,631,250
Total									4,830,625

Gaming/Leisure 0.22%

Mohegan Tribal Gaming Authority^†		11.00	%		9/15/2018		4,601		4,624,005
NCL Corp. Ltd.^†		5.25	%		11/15/2019		2,660		2,746,450
Pinnacle Entertainment, Inc.		6.375	%		8/1/2021		4,183		4,465,352
ROC Finance LLC/ROC Finance 1 Corp.^†		12.125	%		9/1/2018		3,250		3,404,375
Total									15,240,182

Housing 0.13%

Modular Space Corp.^†		10.25	%		1/31/2019		5,100		3,850,500
Ply Gem Industries, Inc.		6.50	%		2/1/2022		5,520		5,326,800
Total									9,177,300

Media/Telecommunications 0.31%

Digicel Ltd. (Jamaica)^†(b)		8.25	%		9/1/2017		3,000		3,090,000
iHeartCommunications, Inc.		5.50	%		12/15/2016		9,000		8,741,250
iHeartCommunications, Inc.		10.00	%		1/15/2018		10,500		9,371,250
Total									21,202,500

Metals/Minerals 0.28%

Coeur Mining, Inc.		7.875	%		2/1/2021		10,000		9,000,000
Mirabela Nickel Ltd. (Australia)^(b)		1.00	%		9/16/2044		50		5
Penn Virginia Corp.		7.25	%		4/15/2019		3,185		3,053,619
Thompson Creek Metals Co., Inc.		7.375	%		6/1/2018		8,250		6,847,500
Total									18,901,124

Retail 0.41%

Family Tree Escrow LLC^†		5.25	%		3/1/2020		4,903		5,148,150
Midas Intermediate Holdco II LLC/Midas Intermediate Holdco II Finance, Inc.^†		7.875	%		10/1/2022		7,596		7,406,100
Rent-A-Center, Inc.		6.625	%		11/15/2020		5,280		5,016,000
Tops Holding Corp./Tops Markets LLC		8.875	%		12/15/2017		6,000		6,300,000
Toys R Us Property Co. II LLC		8.50	%		12/1/2017		3,990		4,009,950
Total									27,880,200

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Service 0.43%

Alliance Data Systems Corp.^†		6.375	%		4/1/2020	$	3,760	$	3,924,500
First Data Corp.		10.625	%		6/15/2021		2,275		2,627,625
Jurassic Holdings III, Inc.^†		6.875	%		2/15/2021		5,400		4,698,000
Ladder Capital Finance Holdings LLLP/Ladder Capital Finance Corp.^†		5.875	%		8/1/2021		4,532		4,316,730
Ladder Capital Finance Holdings LLLP/Ladder Capital Finance Corp.		7.375	%		10/1/2017		13,600		14,076,000
Total									29,642,855

Transportation 0.33%

Dynagas LNG Partners LP/Dynagas Finance, Inc. (Greece)^(b)		6.25	%		10/30/2019		9,340		8,265,900
Florida East Coast Holdings Corp.^†		6.75	%		5/1/2019		1,475		1,524,781
GasLog Ltd.^†(a)		7.00	%^#		6/27/2018	NOK	38,000		4,932,181
Stackpole International Intermediate/Stackpole International Powder (Luxembourg)^†(b)		7.75	%		10/15/2021	$	7,485		7,559,850
Total									22,282,712

Utility 0.30%

Energy Future Intermediate Holding Co. LLC/EFIH Finance, Inc.^†(c)		11.75	%		3/1/2022		9,935		10,711,724
Illinois Power Generating Co.		7.00	%		4/15/2018		7,007		6,516,510
NSG Holdings LLC/NSG Holdings, Inc.^†		7.75	%		12/15/2025		2,879		3,116,711
Total									20,344,945
Total Corporate Bonds (cost $337,851,646)									325,055,271

FLOATING RATE LOANS^(d) 89.92%

Aerospace 3.18%

American Airlines, Inc. 2014 Class B Term Loan		4.25	%		10/10/2021		9,390		9,457,138
American Airlines, Inc. Class B Term Loan		3.75	%		6/27/2019		34,325		34,332,663
AWAS Finance Luxembourg 2012 SA Term Loan (Luxembourg)^(b)		3.50	%		7/16/2018		19,536		19,536,127
DAE Aviation Holdings, Inc. 2nd Lien Initial Term Loan		7.75	%		8/5/2019		13,052		12,921,480
Delta Air Lines, Inc. 2014 Term Loan B1		3.25	%		10/18/2018		30,897		30,961,348
Doncasters U.S. Finance LLC 2nd Lien Term Loan		9.50	%		10/9/2020		14,315		14,234,307
DynCorp International, Inc. Term Loan		6.25	%		7/7/2016		12,945		12,901,652
TransDigm, Inc. Tranche C Term Loan		3.75	%		2/28/2020		33,125		33,050,445
TransDigm, Inc. Tranche D Term Loan		3.75	%		6/4/2021		5,208		5,200,867

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Aerospace (continued)

United Air Lines, Inc. Class B Term Loan		3.50	%		4/1/2019	$	26,243	$	26,170,794
United Air Lines, Inc. Class B1 Term Loan		3.75	%		9/15/2021		17,656		17,725,578
Total									216,492,399

Chemicals 2.96%

American Pacific Corp. Term Loan		7.00	%		2/27/2019		13,029		13,004,502
Axalta Coating Systems Dutch Holding B B.V. Refinanced Term Loan B		3.75	%		2/1/2020		37,941		37,723,247
EWT Holdings III Corp. 1st Lien Term Loan		4.75	%		1/15/2021		19,417		19,344,035
Huntsman International LLC 2014-1 Incremental Term Loan		3.75	%		8/12/2021		30,000		30,118,800
INEOS US Finance LLC Cash Dollar Term Loan		3.75	%		5/4/2018		23,244		23,213,811
OXEA Finance & Cy S.C.A. 1st Lien Tranche B2 Term Loan		4.25	%		1/15/2020		14,659		14,255,842
OXEA Finance & Cy S.C.A. 2nd Lien Term Loan		8.25	%		7/15/2020		25,230		23,936,962
Phibro Animal Health Corp. Term Loan B		4.00	%		4/16/2021		14,900		14,834,763
Tata Chemicals North America Term Loan		3.75	%		8/7/2020		25,338		25,242,645
Total									201,674,607

Consumer Durables 0.25%

Britax US Holdings, Inc. Initial Dollar Term Loan		4.50	%		10/15/2020		5,507		4,185,000
Spectrum Brands, Inc. Tranche A Term Loan		3.00	%		9/4/2017		3,372		3,369,645
Spectrum Brands, Inc. Tranche C Term Loan		3.50	%		9/4/2019		4,037		4,038,052
Tempur-Pedic International, Inc. New Term Loan B		3.50	%		3/18/2020		5,519		5,520,075
Total									17,112,772

Consumer Non-Durables 1.12%

Charger OpCo B.V. EUR Term Loan B1^(a)		3.50	%		7/23/2021	EUR	11,950		13,437,105
Charger OpCo B.V. US Term Loan B1 (Netherlands)^(b)		3.50	%		7/23/2021	$	16,610		16,651,525
Eastman Kodak Co. 2nd Lien Term Loan		10.75	%		9/3/2020		7,365		7,414,088
FGI Operating Co. LLC Term Loan B		5.50	%		4/19/2019		15,578		15,051,941
Vogue International LLC Tranche B1 Initial Term Loan		5.25	%		2/14/2020		23,378		23,524,123
Total									76,078,782

Energy 3.41%

Bayonne Energy Center, LLC Advance Term Loan B		5.00	%		8/19/2021		16,692		16,678,523
Callon Petroleum Co. 2nd Lien Term Loan		8.50	%		10/8/2021		9,840		9,624,750
Chief Exploration & Development LLC 2nd Lien Term Loan		7.50	%		5/12/2021		16,758		15,448,431
CITGO Holding, Inc. Term Loan		9.50	%		5/12/2018		2,935		2,925,226

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Energy (continued)

CITGO Petroleum Corp. Term Loan B		4.50	%		7/29/2021	$	12,232	$	12,071,332
EIF Channelview Cogeneration LLC Term Loan		4.25	%		5/8/2020		18,981		18,980,932
EMG Utica LLC Term Loan		4.75	%		3/27/2020		7,925		7,271,188
Energy Transfer Equity LP 2013 Term Loan		3.25	%		12/2/2019		16,995		16,588,735
Fieldwood Energy LLC 2nd Lien Closing Date Term Loan		8.375	%		9/30/2020		25,827		19,896,425
Gates Global LLC Initial Dollar Term Loan		4.25	%		7/5/2021		27,506		27,363,829
MEG Energy Corp. New Term Loan (Canada)^(b)		3.75	%		3/31/2020		31,230		30,156,146
Moxie Patriot LLC Advanced Construction Term Loan B1		6.75	%		12/19/2020		12,875		13,068,125
NGPL PipeCo LLC Term Loan		6.75	%		9/15/2017		5,092		4,913,430
Pacific Drilling SA Term Loan (Luxembourg)^(b)		4.50	%		6/3/2018		20		16,201
Templar Energy LLC 2nd Lien New Term Loan		8.50	%		11/25/2020		24,024		18,678,530
Western Refining, Inc. 2013 Term Loan		4.25	%		11/12/2020		19,038		18,942,971
Total									232,624,774

Financial 3.41%

Alliant Holdings I LLC Initial Term Loan		5.00	%		12/20/2019		19,423		19,423,116
Alliant Holdings I LLC New 2015-2 Term Loan		5.00	%		12/20/2019		941		940,417
Delos Finance S.A.R.L. Term Loan (Luxembourg)^(b)		3.50	%		3/6/2021		40,296		40,362,896
Fly Funding II S.A.R.L Term Loan (Luxembourg)^(b)		4.50	%		8/9/2019		32,054		32,093,979
Home Loan Servicing Solutions Ltd. Initial Term Loan		4.50	%		6/26/2020		34,475		33,785,255
HUB International Ltd. Initial Term Loan		4.25	%		10/2/2020		17,417		17,246,377
MIP Delaware LLC Term Loan B1 (Luxemburg)^(b)		4.00	%		3/9/2020		3,098		3,107,647
National Financial Partners Corp. 2014 Specified Refinancing Term Loan		4.50	%		7/1/2020		19,683		19,597,289
Ocwen Loan Servicing Initial Term Loan		5.00	%		2/15/2018		11,750		11,278,138
PGX Holdings, Inc. 1st Lien Initial Term Loan		6.25	%		9/29/2020		5,481		5,494,233
Sedgwick Claims Management Services, Inc. 1st Lien Initial Term Loan		3.75	%		3/1/2021		20,233		20,013,020
Sedgwick Claims Management Services, Inc. 2nd Lien Initial Term Loan		6.75	%		2/28/2022		19,435		19,094,620
Walter Investment Management Corp. Tranche B Term Loan		4.75	%		12/18/2020		10,598		9,829,907
Total									232,266,894

Food & Drug 2.71%

Albertson’s LLC Term Loan B2		5.375	%		3/21/2019		64,824		65,323,699
Blue Buffalo Co., Ltd. Term Loan B3		3.75	%		8/8/2019		15,398		15,427,010
New Albertson’s, Inc. Term Loan B		4.75	%		6/27/2021		5,491		5,494,669
P.F. Chang’s China Bistro, Inc. Borrowing Term Loan		4.25	%		6/30/2020		18,361		17,913,182
Pantry, Inc. (The) Retired Term Loan		5.75	%		8/3/2019		3,825		3,833,377

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Food & Drug (continued)

Red Lobster Management LLC 1st Lien Initial Term Loan		6.25	%		7/28/2021	$	15,092	$	15,106,362
Rite Aid Corp. 2nd Lien Tranche 1 Term Loan		5.75	%		8/21/2020		21,230		21,475,525
Smart & Final, Inc. 1st Lien Term Loan		4.75	%		11/15/2019		22,394		22,478,121
Supervalu, Inc. New Term Loan		4.50	%		3/21/2019		17,347		17,409,531
Total									184,461,476

Food/Tobacco 3.42%

Big Heart Pet Brands Initial Term Loan		3.50	%		3/9/2020		14,690		14,686,989
Candy Intermediate Holdings, Inc. Initial Term Loan		7.50	%		6/18/2018		17,901		17,878,713
Del Monte Foods, Inc. 2nd Lien Initial Term Loan		8.25	%		8/18/2021		8,000		7,300,000
Diamond Foods, Inc. Term Loan		4.25	%		8/20/2018		13,024		13,024,133
H.J. Heinz Co. Term Loan B2		3.50	%		6/5/2020		50,486		50,628,080
Hearthside Group Holdings LLC Term Loan		4.50	%		6/2/2021		17,935		18,024,537
New HB Acquisition LLC Term Loan B		6.75	%		4/9/2020		25,235		25,755,456
New Red Finance, Inc. Term Loan B (Canada)^(b)		4.50	%		12/12/2021		54,395		54,768,966
Performance Food Group, Inc. 2nd Lien Initial Term Loan		6.25	%		11/14/2019		17,459		17,502,563
Pinnacle Foods Finance LLC New Term Loan G		3.00	%		4/29/2020		13,782		13,728,109
Total									233,297,546

Forest Products 2.54%

Berry Plastics Corp. Term Loan D		3.50	%		2/8/2020		25,476		25,413,797
Caraustar Industries, Inc. Term Loan		8.00	%		5/1/2019		19,687		19,342,203
CD&R Millennium Holdco 6 S.A.R.L. 1st Lien Initial Dollar Term Loan (Luxembourg)^(b)		4.50	%		7/31/2021		9,820		9,722,184
CD&R Millennium Holdco 6 S.A.R.L. 2nd Lien Initial Term Loan (Luxembourg)^(b)		8.25	%		7/31/2022		16,195		15,805,348
Onex Wizard Acquisition Co. II S.C.A. Initial Dollar Term Loan		5.25	%		3/11/2022		11,631		11,733,818
Onex Wizard Acquisition Co. II S.C.A. Initial Euro Term Loan^(a)		5.25	%		3/11/2022	EUR	8,950		10,106,840
Reynolds Group Holdings, Inc. Incremental US Term Loan		4.00	%		12/1/2018	$	24,618		24,737,231
Signode Industrial Group LUX SA Initial Term Loan B		3.75	%		5/1/2021		32,108		31,947,492
Viskase Cos., Inc. Initial Term Loan		4.25	%		1/30/2021		24,762		24,329,064
Total									173,137,977

Gaming/Leisure 7.17%

Caesar’s Entertainment Operating Co., Inc. Term Loan B6		7.005	%		3/1/2017		15,710		14,537,327
Caesar’s Entertainment Operating Co., Inc. Term Loan B7		9.75	%		1/28/2018		10,753		9,961,455

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Gaming/Leisure (continued)

Caesar’s Entertainment Resort Properties LLC Term Loan B		7.00	%		10/11/2020	$	16,086	$	15,558,459
Caesar’s Growth Properties Holdings LLC 1st Lien Term Loan B		6.25	%		5/8/2021		19,900		18,138,850
Cannery Casino Resorts LLC 1st Lien Term Loan		6.00	%		10/2/2018		4,245		4,138,648
Cannery Casino Resorts LLC 2nd Lien Term Loan		10.00	%		10/2/2019		23,767		19,132,435
CCM Merger, Inc. Term Loan		4.50	%		8/6/2021		17,578		17,636,504
CityCenter Holdings LLC Term Loan B		4.25	%		10/16/2020		28,635		28,692,717
Diamond US Holding LLC Initial Term Loan		4.75	%		12/17/2021		11,655		11,635,594
Equinox Holdings, Inc. 2nd Lien Initial Term Loan		9.75	%		7/31/2020		18,000		18,371,340
Equinox Holdings, Inc. New Initial 1st Lien Term Loan		5.00	%		1/31/2020		25,439		25,582,468
Four Seasons Holdings, Inc. 2013 1st Lien Term Loan (Canada)^(b)		3.50	%		6/27/2020		12,755		12,736,378
Global Cash Access, Inc. Term Loan B		6.25	%		12/18/2020		14,730		14,527,463
Hilton Worldwide Finance LLC Initial Term Loan		3.50	%		10/26/2020		56,131		56,201,449
Las Vegas Sands LLC Term Loan B		3.25	%		12/19/2020		27,038		27,077,857
Lions Gate Entertainment Corp. Retired Term Loan (Canada)^(b)		5.00	%		7/17/2020		15,030		15,105,150
MGM Resorts International Term Loan B		3.50	%		12/20/2019		42,330		42,239,868
Mohegan Tribal Gaming Authority Term Loan B		5.50	%		11/19/2019		25,760		25,495,960
Peninsula Gaming LLC Term Loan B		4.25	%		11/20/2017		13,108		13,116,147
Pinnacle Entertainment, Inc. Tranche B2 Term Loan		3.75	%		8/13/2020		18,960		18,981,076
ROC Finance LLC Funded Term Loan B		5.00	%		6/20/2019		13,638		12,995,782
Scientific Games International, Inc. Initial Term Loan		6.00	%		10/18/2020		4,125		4,124,051
Scientific Games International, Inc. Initial Term Loan B2		6.00	%		10/1/2021		27,320		27,322,459
Seminole Hard Rock Entertainment, Inc. New Term Loan B		3.50	%		5/14/2020		15,760		15,602,400
Seminole Tribe of Florida Initial Term Loan		3.00	%		4/29/2020		10,032		10,037,962
Town Sports International LLC Initial Term Loan		4.50	%		11/16/2020		11,309		9,725,596
Total									488,675,395

Healthcare 11.10%

Acadia Healthcare Co, Inc. Tranche B Term Loan		4.25	%		2/11/2022		5,865		5,896,759
Air Medical Group Holdings, Inc. Term Loan B1		5.00	%		6/30/2018		20,541		20,605,672
Air Medical Holdings LLC Term Loan		7.625	%		5/31/2018		17,680		17,724,200
AmSurg Corp. Initial Term Loan		3.75	%		7/16/2021		16,648		16,700,279

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Healthcare (continued)

Ardent Medical Services, Inc. 1st Lien Term Loan		6.75	%		7/2/2018	$	22,594	$	22,674,806
Ardent Medical Services, Inc. 2nd Lien Term Loan		11.00	%		1/2/2019		9,786		9,859,156
Auris Luxembourg III S.A.R.L. Facility Term Loan B2 (Luxembourg)^(b)		5.50	%		1/17/2022		6,865		6,946,522
Biomet, Inc. Dollar Term Loan B2		3.671	%		7/25/2017		13,186		13,191,755
Catalent Pharma Solutions, Inc. Dollar Term Loan		4.25	%		5/20/2021		7,840		7,872,959
CHG Healthcare Services, Inc. 1st Lien Term Loan		4.25	%		11/19/2019		15,632		15,659,245
CHG Healthcare Services, Inc. 2nd Lien Term Loan		9.00	%		11/19/2020		8,012		8,051,985
CHS/Community Health Systems, Inc. 2019 Term Loan A		2.672% - 2.761	%		1/25/2019		34,757		34,387,918
CHS/Community Health Systems, Inc. 2021 Term Loan D		4.25	%		1/27/2021		51,480		51,675,367
DaVita HealthCare Partners, Inc. Tranche B Term Loan		3.50	%		6/24/2021		20,823		20,890,993
Emdeon, Inc. Term Loan B2		3.75	%		11/2/2018		26,669		26,651,986
Grifols Worldwide Operations Ltd. US Tranche B Term Loan		3.172	%		2/27/2021		24,219		24,210,094
HCA, Inc. Tranche B4 Term Loan		3.005	%		5/1/2018		36,399		36,430,837
HCA, Inc. Tranche B5 Term Loan		2.922	%		3/31/2017		9,795		9,809,742
Iasis Healthcare LLC Term Loan B2		4.50	%		5/3/2018		21,291		21,350,823
IMS Health, Inc. Dollar Term Loan B		3.50	%		3/17/2021		10,484		10,450,492
Kindred Healthcare, Inc. New Term Loan		4.25	%		4/9/2021		21,928		21,997,108
Kinetic Concepts, Inc. Dollar Term Loan E1		4.00	%		5/4/2018		30,271		30,330,934
Mallinckrodt International Finance SA Incremental Term Loan B1 (Luxembourg)^(b)		3.50	%		3/19/2021		18,135		18,132,646
Mallinckrodt International Finance SA Initial Term Loan B (Luxembourg)^(b)		3.25	%		3/19/2021		2,930		2,920,111
Millennium Health LLC Tranche B Term Loan		5.25	%		4/16/2021		45,260		45,542,907
MPH Acquisition Holdings LLC Initial Term Loan		3.75	%		3/31/2021		32,671		32,501,733
National Mentor Holdings, Inc. Tranche B Term Loan		4.25	%		1/31/2021		25,763		25,630,982
Onex Carestream Finance LP 2013 1st Lien Term Loan		5.00	%		6/7/2019		7,135		7,156,276
Par Pharmaceutical Cos., Inc. Term Loan B3		4.25	%		9/30/2019		5,878		5,879,351
PharMedium Healthcare Corp. 1st Lien Initial Term Loan		4.25	%		1/28/2021		18,103		17,899,569
PharMedium Healthcare Corp. 2nd Lien Initial Term Loan		7.75	%		1/28/2022		3,543		3,543,315
Quintiles Transnational Corp. Term Loan B3		3.75	%		6/8/2018		7,769		7,787,566
RPI Finance Trust Term Loan B4		3.50	%		11/9/2020		5,520		5,559,109
Salix Pharmaceuticals, Ltd. Term Loan		4.25	%		1/2/2020		9,025		9,036,056
STHI Holding Corp. Initial Term Loan		4.50	%		8/6/2021		14,738		14,728,925
Surgery Center Holdings, Inc. 2nd Lien Initial Term Loan		8.50	%		11/3/2021		6,900		6,710,250
Surgical Care Affiliates LLC Class B Extending Term Loan Facility		4.255	%		12/29/2017		7,945		7,954,485
Surgical Care Affiliates LLC Class C Incremental Term Loan		4.00	%		6/29/2018		24,661		24,620,309

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Healthcare (continued)

United Surgical Partners International, Inc. Extended Term Loan		4.25	%		4/19/2017	$	3,782	$	3,786,086
United Surgical Partners International, Inc. New Tranche B Term Loan		4.75	%		4/3/2019		18,984		19,043,769
Valeant Pharmaceuticals International, Inc. Series C2 Tranche B Term Loan (Canada)^(b)		3.50	%		12/11/2019		8,071		8,068,730
Valeant Pharmaceuticals International, Inc. Series D2 Term Loan B (Canada)^(b)		3.50	%		2/13/2019		2,469		2,469,745
Valeant Pharmaceuticals International, Inc. Series E1 Tranche B Term Loan (Canada)^(b)		3.50	%		8/5/2020		54,767		54,747,512
Total									757,089,064

Housing 1.47%

Atkore International, Inc. 1st Lien Initial Term Loan		4.50	%		4/9/2021		18,318		17,768,321
Atkore International, Inc. 2nd Lien Initial Term Loan		7.75	%		10/9/2021		8,370		7,930,575
Cemex España S.A. EUR Facility B1 Term Loan^(a)		4.502	%		2/14/2017	EUR	12,485		14,006,633
Cemex España S.A. Facility A4 Term Loan (Mexico)^(b)		4.673	%		2/14/2017	$	5,525		5,538,708
Realogy Group LLC Extended Synthetic Commitment		0.018	%		10/10/2016		2,584		2,540,077
Realogy Group LLC Initial 2014 Term Loan B		3.75	%		3/5/2020		35,857		35,883,339
Starwood Property Trust, Inc. 1st Lien Term Loan		3.50	%		4/17/2020		16,811		16,674,202
Total									100,341,855

Information Technology 7.23%

AF Borrower LLC 1st Lien Initial Term Loan		6.25	%		1/28/2022		17,085		17,106,356
AF Borrower LLC 2nd Lien Initial Term Loan		10.00	%		1/30/2023		5,895		5,924,475
Applied Systems, Inc. 1st Lien Initial Term Loan		4.25	%		1/25/2021		12,174		12,164,330
Avago Technologies Cayman Ltd. Term Loan		3.75	%		5/6/2021		63,083		63,244,367
Blue Coat Systems, Inc. 2013 2nd Lien Term Loan		9.50	%		6/26/2020		1,465		1,478,734
Blue Coat Systems, Inc. New Term Loan		4.00	%		5/31/2019		10,104		10,104,286
BMC Software Finance, Inc. Initial US Term Loan		5.00	%		9/10/2020		8,974		8,607,699
CDW LLC Term Loan		3.25	%		4/29/2020		17,715		17,596,841
DealerTrack Technologies, Inc. Term Loan		3.25	%		2/28/2021		24,328		24,256,640
Dell International LLC Term Loan B		4.50	%		4/29/2020		58,922		59,244,846
Dell International LLC Term Loan C		3.75	%		10/29/2018		14,632		14,678,016
Eastman Kodak Co. Exit Term Loan		7.25	%		9/3/2019		21,584		21,611,068
Epicor Software Corp. Term Loan B2		4.00	%		5/16/2018		15,041		15,054,565
EZE Software Group LLC 1st Lien Term Loan B1		4.00	%		4/6/2020		13,200		13,109,005
EZE Software Group LLC 2nd Lien New Term Loan		7.25	%		4/5/2021		18,256		17,503,290
Freescale Semiconductor, Inc. Tranche B4 Term Loan		4.25	%		2/28/2020		39,872		39,857,967
Freescale Semiconductor, Inc. Tranche B5 Term Loan		5.00	%		1/15/2021		7,994		8,045,676
Infor (US), Inc. Tranche B3 Term Loan		3.75	%		6/3/2020		6,860		6,810,677
Infor (US), Inc. Tranche B5 Term Loan		3.75	%		6/3/2020		26,341		26,156,155

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Information Technology (continued)

ION Trading Technologies S.A.R.L. 1st Lien Initial Dollar Term Loan (Luxembourg)^(b)		4.25	%		6/10/2021	$	5,294	$	5,269,288
ION Trading Technologies S.A.R.L. 2nd Lien Term Loan (Luxembourg)^(b)		7.25	%		6/10/2022		13,000		12,740,000
Mitchell International, Inc. 2nd Lien Initial Term Loan		8.50	%		10/11/2021		11,574		11,477,531
Mitchell International, Inc. Initial Term Loan		4.50	%		10/12/2020		21,248		21,163,668
NXP B.V. Tranche D Term Loan (Netherlands)^(b)		3.25	%		1/11/2020		21,713		21,610,964
Peak 10, Inc. 2nd Lien Term Loan		8.25	%		6/17/2022		10,825		10,446,125
Riverbed Technology, Inc. Term Loan B		TBD			2/25/2022		8,575		8,652,732
Scitor Corp. Term Loan		5.00	%		2/15/2017		11,577		11,548,394
SunGard Data Systems, Inc. Tranche E Term Loan		4.00	%		3/8/2020		7,575		7,588,751
Total									493,052,446

Manufacturing 2.92%

Accudyne Industries Borrower S.C.A./Accudyne Industries, LLC Refinancing Term Loan		4.00	%		12/13/2019		16,186		15,599,606
Alison Bidco S.A.R.L. 1st Lien Initial Dollar Term Loan B2 (Germany)^(b)		5.50	%		8/29/2021		6,873		6,735,677
Alison US LLC 1st Lien Initial Dollar Term Loan B1 (Germany)^(b)		5.50	%		8/29/2021		6,873		6,735,677
Alliance Laundry Systems LLC 1st Lien Initial Term Loan		4.25	%		12/10/2018		22,672		22,661,983
Alliance Laundry Systems LLC 2nd Lien Initial Term Loan		9.50	%		12/10/2019		9,456		9,502,806
Apex Tool Group LLC Term Loan		4.50	%		1/31/2020		11,646		11,413,217
Arris Enterprises, Inc. Term Loan Facility B		3.25	%		4/17/2020		4,653		4,652,127
Faenza Acquisition GmbH Dollar Term Loan B3 (Germany)^(b)		4.25	%		8/30/2020		2,406		2,404,104
Faenza Acquisition GmbH Initial Dollar Term Loan B1 (Germany)^(b)		4.25	%		8/30/2020		8,146		8,141,148
Faenza Acquisition GmbH Initial Dollar Term Loan B2 (Germany)^(b)		4.25	%		8/30/2020		812		811,451
FPC Holdings, Inc. 2nd Lien Initial Term Loan		9.25	%		5/19/2020		12,805		12,212,769
Gardner Denver, Inc. Initial Dollar Term Loan		4.25	%		7/30/2020		5,311		5,113,900
Hillman Group Inc. (The) Initial Term Loan		4.50	%		6/30/2021		17,026		17,061,176
Milacron LLC Term Loan		4.00	%		3/28/2020		11,937		11,788,145
Ply Gem Industries, Inc. Term Loan		4.00	%		2/1/2021		14,724		14,542,886
Road Infrastructure Investment LLC 1st Lien 2014 Term Loan		4.25	%		9/30/2021		3,368		3,279,687
Road Infrastructure Investment LLC 2nd Lien 2014 Term Loan		7.75	%		9/21/2021		6,895		6,171,025
TI Group Automotive Systems LLC Term Loan Facility		4.25	%		7/2/2021		21,567		21,575,575
Unifrax Holding Co. New Dollar Term Loan B		4.25	%		11/28/2018		12,779		12,734,299

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Manufacturing (continued)

Unifrax Holding Co. New EUR Term Loan^(a)		5.25	%		11/28/2018	EUR	5,549	$	6,248,130
Total									199,385,388

Media/Telecommunications 12.85%

Acquisitions Cogeco Cable II LP 2013 Term Loan B		3.25	%		12/2/2019	$	16,816		16,768,462
Activision Blizzard, Inc. Term Loan		3.25	%		10/12/2020		15,062		15,121,548
Affinion Group, Inc. 2nd Lien Initial Term Loan		8.50	%		10/31/2018		12,000		10,565,640
Affinion Group, Inc. Tranche B Term Loan		6.75	%		4/30/2018		28,330		27,007,526
Altice Financing SA Term Loan (Luxembourg)^(b)		5.50	%		7/2/2019		12,740		12,872,751
CBS Outdoor Americas Capital LLC Term Loan		3.00	%		1/31/2021		8,290		8,269,275
Cequel Communications LLC Term Loan		3.50	%		2/14/2019		28,218		28,279,600
Charter Communications Operating LLC Term Loan E		3.00	%		7/1/2020		14,299		14,276,036
Charter Communications Operating LLC Term Loan F		3.00	%		1/3/2021		7,264		7,249,180
Charter Communications Operating LLC Term Loan G		4.25	%		9/10/2021		30,350		30,626,185
Checkout Holding Corp. 2nd Lien Initial Term Loan		7.75	%		4/11/2022		7,470		6,735,438
Consolidated Communications, Inc. Initial Term Loan		4.25	%		12/23/2020		16,717		16,803,596
Crown Castle Operating Co. Extended Incremental Tranche B2 Term Loan		3.00	%		1/31/2021		20,685		20,685,126
CSC Holdings LLC Term Loan B		2.672	%		4/17/2020		35,446		35,364,381
Delta 2 (Lux) S.A.R.L. 2nd Lien Facility Term Loan (Luxembourg)^(b)		7.75	%		7/29/2022		17,591		17,663,865
Delta 2 (Lux) S.A.R.L. Facility B3 Term Loan (Luxembourg)^(b)		4.75	%		7/30/2021		52,405		52,258,039
Eircom Finco S.A.R.L. Facility B2 Term Loan^(a)		4.582	%		9/30/2019	EUR	25,405		27,791,370
Fibertech Networks LLC Term Loan		4.00	%		12/18/2019	$	7,375		7,351,899
Getty Images, Inc. Initial Term Loan		4.75	%		10/18/2019		15,299		13,271,823
iHeart Communications, Inc. Tranche D Term Loan		6.928	%		1/30/2019		41,748		40,066,818
Integra Telecom Holdings, Inc. 2nd Lien Initial Term Loan		9.75	%		2/21/2020		5,242		5,222,342
Integra Telecom Holdings, Inc. Term Loan B		5.25	%		2/22/2019		16,603		16,553,197
Intelsat Jackson Holdings SA Tranche B2 Term Loan (Luxembourg)^(b)		3.75	%		6/30/2019		21,838		21,709,157
Level 3 Financing, Inc. Tranche B 2020 Term Loan		4.00	%		1/15/2020		41,612		41,679,619
Level 3 Financing, Inc. Tranche B-III 2019 Term Loan		4.00	%		8/1/2019		9,080		9,092,984
LTS Buyer LLC 1st Lien Term Loan B		4.00	%		4/13/2020		17,324		17,226,672
MCC Iowa LLC Tranche G Term Loan		4.00	%		1/20/2020		17,515		17,515,204
MCC Iowa LLC Tranche H Term Loan		3.25	%		1/29/2021		4,900		4,886,004
Media General, Inc. Term Loan B		4.25	%		7/31/2020		9,767		9,808,458
Mediacom Illinois LLC Tranche E Term Loan		3.15	%		10/23/2017		23,284		23,215,683
Metro-Goldwyn-Mayer, Inc. 2nd Lien Term Loan		5.125	%		6/26/2020		10,605		10,551,975
Newsday LLC Term Loan		3.672	%		10/12/2016		13,295		13,270,456
Numericable U.S. LLC Dollar Denominated Tranche B1 Term Loan		4.50	%		5/21/2020		18,336		18,398,347

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Media/Telecommunications (continued)

Numericable U.S. LLC Dollar Denominated Tranche B2 Term Loan		4.50	%		5/21/2020	$	15,864	$	15,917,078
SBA Senior Finance II LLC Incremental Tranche B1 Term Loan		3.25	%		3/24/2021		16,915		16,830,425
Syniverse Holdings, Inc. Tranche B Term Loan		4.00	%		4/23/2019		21,939		21,720,029
Tribune Co. Initial Term Loan		4.00	%		12/27/2020		35,448		35,503,965
Univision Communications, Inc. Replacement 1st Lien Term Loan		4.00	%		3/1/2020		48,051		48,012,475
Virgin Media Investment Holdings Ltd. Facility Term Loan B		3.50	%		6/7/2020		26,775		26,745,414
WaveDivision Holdings LLC Initial Term Loan		4.00	%		10/15/2019		20,401		20,320,499
WMG Acquisitions Corp. Tranche B Refinancing Term Loan		3.75	%		7/1/2020		21,038		20,684,426
Zayo Group LLC Term Loan		4.00	%		7/2/2019		17,605		17,622,463
Ziggo B.V. US B1 Facility Term Loan (Netherlands)^(b)		3.50	%		1/15/2022		12,973		12,879,345
Ziggo B.V. US B2 Facility Term Loan (Netherlands)^(b)		3.50	%		1/15/2022		8,370		8,310,284
Ziggo B.V. US B3 Facility Term Loan (Netherlands)^(b)		3.50	%		1/15/2022		13,747		13,648,249
Total									876,353,308

Metals/Minerals 0.83%

American Rock Salt Co. LLC 1st Lien Closing Date Term Loan		4.75	%		5/20/2021		24,875		24,831,469
Dynacast International LLC 1st Lien Initial Term Loan		5.25	%		1/28/2022		11,760		11,833,500
Dynacast International LLC 2nd Lien Initial Term Loan		9.50	%		1/30/2023		3,510		3,533,742
FMG Resources Pty Ltd. Term Loan (Australia)^(b)		3.75	%		6/30/2019		2,452		2,276,915
Peabody Energy Corp. Term Loan		4.25	%		9/24/2020		14,773		13,973,255
Total									56,448,881

Retail 5.63%

BJ’s Wholesale Club, Inc. New 2013 1st Lien Replacement Term Loan		4.50	%		9/26/2019		29,103		29,048,409
Burlington Coat Factory Warehouse Corp. Term Loan B3		4.25	%		8/13/2021		22,117		22,144,758
Container Store, Inc. (The) Term Loan Facility		4.25	%		4/6/2019		9,225		9,213,469
David’s Bridal, Inc. Initial Term Loan		5.25	%		10/11/2019		17,335		16,728,212
Dollar Tree, Inc. Initial Term Loan B		4.25	%		3/9/2022		34,275		34,572,850
Hudson’s Bay Co. 1st Lien Initial Term Loan (Canada)^(b)		4.75	%		11/4/2020		6,097		6,130,087
J Crew Group, Inc. Initial Term Loan		4.00	%		3/5/2021		8,878		8,398,953
J.C. Penney Corp., Inc. Term Loan		5.00	%		6/20/2019		19,696		19,453,567
Jo-Ann Stores, Inc. Term Loan B		4.00	%		3/16/2018		11,755		11,519,900
Kate Spade & Co. Initial Term Loan		4.00	%		4/9/2021		13,950		13,869,750
Leslie’s Poolmart, Inc. Additional Tranche B Term Loan		4.25	%		10/16/2019		19,686		19,605,569

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Retail (continued)

Men’s Wearhouse, Inc. (The) Tranche B Term Loan		4.50	%		6/18/2021	$	22,300	$	22,523,222
Michaels Stores, Inc. Term Loan B		3.75	%		1/28/2020		35,036		34,898,836
Neiman Marcus Group, Inc. (The) Term Loan		4.25	%		10/25/2020		23,332		23,185,130
Party City Holdings, Inc. 2014 Replacement Term Loan		4.00	%		7/27/2019		21,377		21,292,228
PETCO Animal Supplies, Inc. New Term Loan		4.00	%		11/24/2017		19,139		19,155,781
PetSmart, Inc. Term Loan		5.00	%		3/11/2022		48,990		49,383,880
Stuart Weitzman Acquisition Co. LLC Initial Term Loan		4.50	%		4/8/2020		9,807		9,807,084
Toys ‘R’ US Property Co. I LLC Initial Term Loan		6.00	%		8/21/2019		13,783		13,300,460
Total									384,232,145

Service 11.46%

Acosta Holdco, Inc. Initial Term Loan		5.00	%		9/26/2021		14,678		14,778,098
ADS Waste Holdings, Inc. Tranche B2 Initial Term Loan		3.75	%		10/9/2019		19,433		19,279,421
Advantage Sales & Marketing, Inc. 1st Lien Initial Term Loan		4.25	%		7/23/2021		36,352		36,240,656
Advantage Sales & Marketing, Inc. 2nd Lien Term Loan		7.50	%		7/25/2022		8,653		8,655,182
Aramark Corp. US Term Loan F		3.25	%		2/24/2021		29,264		29,195,164
Asurion LLC 2nd Lien Term Loan		8.50	%		3/3/2021		7,406		7,484,229
Asurion LLC Incremental Tranche B1 Term Loan		5.00	%		5/24/2019		19,732		19,809,844
Asurion LLC Incremental Tranche B2 Term Loan		4.25	%		7/8/2020		31,100		31,077,055
Atlantic Aviation FBO, Inc. 2013 Term Loan		3.25	%		6/1/2020		18,109		18,033,748
AVSC Holding Corp. 1st Lien Initial Term Loan		4.50	%		1/24/2021		19,802		19,843,245
AVSC Holding Corp. 2nd Lien Initial Term Loan		9.25	%		1/24/2022		8,000		8,120,000
Brand Energy & Infrastructure Services, Inc. Initial Term Loan		4.75	%		11/26/2020		16,839		16,529,251
Brickman Group Ltd. LLC (The) 2nd Lien Initial Term Loan		7.50	%		12/17/2021		8,315		8,289,513
Ceridian HCM Holding, Inc. Initial Term Loan		4.50	%		9/15/2020		24,345		24,131,981
CompuCom Systems, Inc. Term Loan		4.25	%		5/11/2020		10,740		10,015,484
DataPipe, Inc. 1st Lien Initial Term Loan		5.25	%		3/15/2019		6,950		6,787,081
DataPipe, Inc. 2nd Lien Initial Term Loan		8.50	%		9/16/2019		10,600		10,175,855
DigitalGlobe, Inc. Term Loan		3.75	%		1/31/2020		13,315		13,325,228
EnergySolutions LLC Advance Term Loan		6.75	%		5/29/2020		14,068		14,208,536
Evergreen Skills Lux S.A.R.L. 1st Lien Initial Term Loan (Luxembourg)^(b)		5.75	%		4/28/2021		19,330		19,173,481
Evergreen Skills Lux S.A.R.L. 2nd Lien Initial Term Loan (Luxembourg)^(b)		9.25	%		4/28/2022		10,690		10,048,600
First Data Corp. 2017 2nd New Dollar Term Loan		3.672	%		3/24/2017		4,900		4,904,802
First Data Corp. 2018 2nd New Term Loan B		3.672	%		9/24/2018		8,000		8,006,240
First Data Corp. 2018 New Dollar Term Loan		3.672	%		3/23/2018		89,934		89,945,451
Hertz Corp. (The) Letter of Credit Term Loan		1.00	%		3/11/2018		14,439		14,295,068

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Service (continued)

IG Investment Holdings LLC Extended Tranche B Term Loan		6.00	%		10/31/2021	$	35,535	$	35,512,435
InfoGroup, Inc. Term Loan B		7.50	%		5/26/2018		17,159		16,079,891
Interactive Data Corp. Term Loan		4.75	%		5/2/2021		14,695		14,759,530
iQor US, Inc. 1st Lien Term Loan B		6.00	%		4/1/2021		16,949		16,175,919
Kasima LLC Term Loan		3.25	%		5/17/2021		40,985		40,934,063
Landmark Aviation FBO Canada, Inc. Canadian Term Loan		4.75	%		10/25/2019		380		380,050
LM U.S. Member LLC 1st Lien Initial Term Loan		4.75	%		10/25/2019		9,577		9,579,697
LM U.S. Member LLC 2nd Lien Initial Term Loan		8.25	%		1/25/2021		8,704		8,703,838
MH Sub I LLC 1st Lien Initial Term Loan		5.00	%		7/8/2021		19,404		19,387,543
MH Sub I LLC 2nd Lien Initial Term Loan		8.50	%		7/8/2022		9,722		9,454,645
Neff Rental LLC 2nd Lien Closing Date Term Loan		7.25	%		6/9/2021		5,546		5,462,754
NEP/NCP Holdco, Inc. 2nd Lien Term Loan		9.50	%		7/22/2020		3,490		3,385,198
Nord Anglia Education Finance LLC Initial Term Loan		4.50	%		3/31/2021		17,115		17,104,665
PODS LLC 1st Lien Initial Term Loan		5.25	%		2/2/2022		4,115		4,137,283
PODS LLC 2nd Lien Initial Term Loan		9.25	%		2/2/2023		5,390		5,430,425
Securus Technologies Holdings, Inc. 1st Lien Initial Term Loan		4.75	%		4/30/2020		10,863		10,762,036
Sedgwick Claims Management Services, Inc. 2nd Lien Term Loan		6.75	%		2/28/2022		7,840		7,702,800
SRA International, Inc. Term Loan		6.50	%		7/20/2018		23,170		23,235,279
US Airways, Inc. Consenting Tranche B1 Term Loan		3.50	%		5/23/2019		18,914		18,890,358
Vantiv LLC Term Loan B		3.75	%		6/13/2021		23,322		23,409,978
Waste Industries USA, Inc. Initial Term Loan		4.25	%		2/27/2020		3,925		3,940,523
WP Mustang Holdings LLC 1st Lien Term Loan		5.50	%		5/29/2021		24,875		24,926,864
Total									781,708,987

Transportation 1.53%

FCA US LLC Tranche B Term Loan		3.25	%		12/31/2018		44,236		44,212,033
Navistar Financial Corp. 2011 Term Loan		3.188	%		12/2/2016		27,972		26,992,554
Pilot Travel Centers LLC Tranche B Initial Term Loan		4.25	%		10/1/2021		7,856		7,912,792
Velocity Pooling Vehicle LLC Original 1st Lien Term Loan		5.00	%		5/14/2021		13,178		11,069,335
YRC Worldwide, Inc. Initial Term Loan		8.25	%		2/13/2019		13,942		13,837,495
Total									104,024,209

Utility 4.73%

Astoria Energy LLC Advance Term Loan B		5.00	%		12/24/2021		19,605		19,605,000
Calpine Construction Finance Co. LP Term Loan B1		3.00	%		5/3/2020		5,731		5,668,409
Calpine Construction Finance Co. LP Term Loan B2		3.25	%		1/31/2022		12,684		12,580,855
Calpine Corp. Delayed Term Loan		4.00	%		10/30/2020		18,810		18,841,413
Calpine Corp. Term Loan		4.00	%		4/1/2018		4,281		4,292,730
Calpine Corp. Term Loan		4.00	%		10/9/2019		20,542		20,587,648
Dynegy, Inc. Tranche B2 Term Loan		4.00	%		4/23/2020		28,045		28,031,451

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Utility (continued)

EFS Cogen Holdings I LLC Advance Term Loan B		3.75	%		12/17/2020	$	7,595	$	7,595,224
Energy Future Intermediate Holding Co. LLC Term Loan		4.25	%		6/19/2016		17,962		18,066,623
Essential Power LLC Term Loan		4.75	%		8/8/2019		6,860		6,892,173
Green Energy Partners/Stonewall LLC Advance Conversion Term Loan B1		6.50	%		11/13/2021		1,848		1,868,790
La Frontera Generation LLC Term Loan		4.50	%		9/30/2020		19,537		19,537,178
Moxie Liberty LLC Advance Construction Term Loan B1		7.50	%		8/21/2020		26,525		26,922,875
Panda Sherman Power LLC Advance Construction Term Loan		9.00	%		9/14/2018		26,022		26,152,582
Panda Temple Power II LLC Advance Construction Term Loan		7.25	%		4/3/2019		24,475		24,199,656
Texas Competitive Electric Holdings Co. LLC 2017 Extended Term Loan		4.662	%		10/10/2017		63,221		40,509,190
Texas Competitive Electric Holdings Co., LLC Non-Extending 2014 Term Loan		4.662	%		4/25/2015		65,095		41,416,694
Total									322,768,491
Total Floating Rate Loans (cost $6,207,791,357)									6,131,227,396

FOREIGN BONDS^(a) 0.53%

France 0.02%

SMCP SAS^†		8.875	%		6/15/2020	EUR	1,000		1,194,586

Netherlands 0.23%

Hema Bondco I BV^†		5.332	%^#		6/15/2019	EUR	10,000		8,616,686
United Group BV^†		7.875	%		11/15/2020	EUR	6,000		7,285,017
Total									15,901,703

United Kingdom 0.28%

Care UK Health & Social Care plc^†		5.56	%^#		7/15/2019	GBP	5,000		7,333,291
Premier Foods Finance plc^†		5.56	%^#		3/16/2020	GBP	8,500		12,007,299
Total									19,340,590
Total Foreign Bonds (cost $46,016,206)									36,436,879

NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITY 0.06%

Motel 6 Trust 2015-MTL6 E (cost $3,960,000)		5.279	%^#		2/5/2030	$	4,000		3,960,000
Total Long-Term Investments (cost $6,598,673,472)									6,500,103,411

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Investments	Principal Amount (000)		Fair Value
SHORT-TERM INVESTMENT 5.97%

REPURCHASE AGREEMENT

Repurchase Agreement dated 2/27/2015, Zero Coupon due 3/2/2015 with Fixed Income Clearing Corp. collateralized by $180,000,000 of Federal Home Loan Mortgage Corp. at 3.75% due 3/27/2019; $15,000,000 of U.S. Treasury Note at 1.25% due 4/30/2019; $23,515,000 of U.S. Treasury Note at 1.375% due 12/31/2018; $126,000,000 of U.S. Treasury Note at 1.625% due 3/31/2019; $33,100,000 of U.S. Treasury Note at 1.625% due 4/30/2019 and $14,395,000 of U.S. Treasury Note at 3.125% due 5/15/2019; value: $414,904,676; proceeds: $406,768,516 (cost $406,768,516)	$	406,769	$	406,768,516
Total Investments in Securities 101.30% (cost $7,005,441,988)				6,906,871,927
Liabilities in Excess of Foreign Cash and Other Assets^(e) (1.30%)				(88,370,944	)
Net Assets 100.00%			$	6,818,500,983

AUD	Australian dollar.
CAD	Canadian dollar.
EUR	euro.
GBP	British pound.
NOK	Norwegian krone.
TBD	Interest rate to be determined.

^†	Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers.
^#	Variable rate security. The interest rate represents the rate in effect at February 28, 2015.
^*	Non-income producing security.
^(a)	Investment in non-U.S. dollar denominated securities.
^(b)	Foreign security traded in U.S. dollars.
^(c)	Defaulted security.
^(d)	Floating Rate Loans in which the Fund invests generally pay interest at rates which are periodically re-determined at a margin above the London Interbank Offered Rate (“LIBOR”) or the prime rate offered by major U.S. banks. The rate(s) shown is the rate(s) in effect at February 28, 2015.
^(e)	Liabilities in Excess of Foreign Cash and Other Assets include net unrealized appreciation/depreciation on forward foreign currency contracts and futures contracts as follows:

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

Open Forward Foreign Currency Exchange Contracts at February 28, 2015:

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency		U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Appreciation
euro	Sell	Bank of America	4/20/2015		47,710,000	$	55,505,670	$	53,419,832	$	2,085,838
euro	Sell	J.P. Morgan	5/13/2015		24,040,000		27,243,457		26,925,163		318,294
Unrealized Appreciation on Forward Foreign Currency Exchange Contracts										$	2,404,132

Forward Foreign Currency Exchange Contracts		Transaction Type		Counterparty		Expiration Date		Foreign Currency			U.S. $ Cost on Origination Date			U.S. $ Current Value			Unrealized Depreciation
British pound		Sell		Morgan Stanley		4/28/2015			12,310,000		$	18,546,059		$	18,997,478		$	(451,419	)

Open Futures Contracts at February 28, 2015:

Type	Expiration	Contracts	Position	Fair Value			Unrealized Appreciation
U.S. 5-Year Treasury Note	June 2015	47	Long	$	5,606,219		$	26,722
U.S. 10-Year Treasury Note	June 2015	710	Short		(90,735,781	)		181,798
Totals				$	(85,129,562	)	$	208,520

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

The following is a summary of the inputs used as of February 28, 2015 in valuing the Fund’s investments carried at fair value⁽¹⁾:

Investment Type⁽²⁾⁽³⁾	Level 1		Level 2			Level 3		Total
Asset-Backed Security	$	—	$	2,495,500		$	—	$	2,495,500
Common Stocks
Metals/Minerals		571,656		—			—		571,656
Service		—		356,709			—		356,709
Corporate Bonds
Metals/Minerals		—		18,901,119			5		18,901,124
Remaining Industries		—		306,154,147			—		306,154,147
Floating Rate Loans⁽⁴⁾
Aerospace		—		216,492,399			—		216,492,399
Chemicals		—		201,674,607			—		201,674,607
Consumer Durables		—		17,112,772			—		17,112,772
Consumer Non-Durables		—		35,903,134			40,175,648		76,078,782
Energy		—		232,624,774			—		232,624,774
Financial		—		194,433,575			37,833,319		232,266,894
Food & Drug		—		184,461,476			—		184,461,476
Food/Tobacco		—		215,418,833			17,878,713		233,297,546
Forest Products		—		173,137,977			—		173,137,977
Gaming/Leisure		—		488,675,395			—		488,675,395
Healthcare		—		731,410,379			25,678,685		757,089,064
Housing		—		97,801,778			2,540,077		100,341,855
Information Technology		—		470,021,615			23,030,831		493,052,446
Manufacturing		—		196,169,833			3,215,555		199,385,388
Media/Telecommunications		—		876,353,308			—		876,353,308
Metals/Minerals		—		56,448,881			—		56,448,881
Retail		—		384,232,145			—		384,232,145
Service		—		741,649,870			40,059,117		781,708,987
Transportation		—		65,962,320			38,061,889		104,024,209
Utility		—		245,493,378			77,275,113		322,768,491
Foreign Bonds		—		36,436,879			—		36,436,879
Non-Agency Commercial Mortgage-Backed Security		—		3,960,000			—		3,960,000
Repurchase Agreement		—		406,768,516			—		406,768,516
Total	$	571,656	$	6,600,551,319		$	305,748,952	$	6,906,871,927
Other Financial Instruments
Forward Foreign Currency Exchange Contracts
Assets	$	—	$	2,404,132		$	—	$	2,404,132
Liabilities		—		(451,419	)		—		(451,419	)
Futures Contracts
Assets		208,520		—			—		208,520
Liabilities		—		—			—		—
Unfunded Commitments
Assets		—		22,230			—		22,230
Liabilities		—		—			—		—
Total	$	208,520	$	1,974,943		$	—	$	2,183,463

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(concluded)

LORD ABBETT INVESTMENT TRUST - FLOATING RATE FUND February 28, 2015

⁽¹⁾	Refer to Note 2(o) for a description of fair value measurements and the three-tier hierarchy of inputs.
⁽²⁾	See Schedule of Investments for fair values in each industry and identification of foreign issuers and/or geography. The table above is presented by Investment Type. Industries are presented within an Investment type should such Investment Type include securities classified as two or more levels within the three-tier fair value hierarchy.
⁽³⁾	There were no Level 1/Level 2 transfers during the period ended February 28, 2015.
⁽⁴⁾	Floating Rate Loans categorized as Level 3 are valued based on a single quotation obtained from a dealer. Accounting principles generally accepted in the United States of America do not require the Fund to create quantitative unobservable inputs that were not developed by the Fund. Therefore, the Fund does not have access to unobservable inputs and cannot disclose such inputs in the valuation.

The following is a reconciliation of investments with unobservable inputs (Level 3) that were used in determining fair value:

Investment Type	Corporate Bonds			Floating Rate Loans
Balance as of December 1, 2014	$	50,399		$	279,665,158
Accrued discounts/premiums		—			204,054
Realized gain (loss)		(69,470	)		(1,468,149	)
Change in unrealized appreciation/depreciation		52,943			1,348,252
Purchases		—			51,809,229
Sales		(33,867	)		(37,919,750	)
Net transfers in or out of Level 3		—			12,110,153
Balance as of February 28, 2015	$	5		$	305,748,947

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments

Interest
Rate

Maturity
Date

Principal
Amount
(000)

Fair
Value

LONG-TERM INVESTMENTS 97.42%

ASSET-BACKED SECURITIES 0.12%

Other

Gramercy Real Estate CDO Ltd. 2007-1A A1^†

0.537

%^#

8/15/2056

3,879

3,335,985

NorthStar Real Estate CDO VIII Ltd. 2006-8A A2^†

0.531

%^#

2/1/2041

2,000

1,782,500

Total Asset-Backed Securities
(cost $5,065,188)

5,118,485

	Shares (000)
COMMON STOCKS 6.20%

Aerospace/defense 0.10%

B/E Aerospace, Inc.^*		67	4,240,914

Automakers 0.10%

Harley-Davidson, Inc.		65	4,125,693

Beverages 0.17%

Monster Beverage Corp.^*		53	7,413,457

Chemicals 0.20%

Axalta Coating Systems Ltd.^*		158	4,473,000
PPG Industries, Inc.		18	4,236,840
Total			8,709,840

Discount Store 0.10%

Dollar General Corp.^*		59	4,284,580

Electronics 0.49%

Avago Technologies Ltd. (Singapore)^(a)		34	4,326,318
Broadcom Corp. Class A		95	4,308,157
Freescale Semiconductor Ltd.^*		236	8,521,960
NXP Semiconductors NV (Netherlands)^*(a)		51	4,329,645
Total			21,486,080

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Shares (000)		Fair Value
Energy: Exploration & Production 0.50%

Diamondback Energy, Inc.^*		58	$	4,107,322
MEG Energy Corp. (Canada)^*(a)		247		4,132,623
Memorial Resource Development Corp.^*		210		4,308,987
Parsley Energy, Inc.		393		5,679,105
Parsley Energy, Inc. Class A^*		234		3,489,129
Total				21,717,166

Food & Drug Retailers 0.10%

Rite Aid Corp.^*		520		4,150,398

Food: Wholesale 0.35%

Maple Leaf Foods, Inc. (Canada)^(a)		246		4,462,209
Mead Johnson Nutrition Co.		41		4,253,151
WhiteWave Foods Co. (The)^*		154		6,318,585
Total				15,033,945

Health Facilities 0.19%

Acadia Healthcare Co., Inc.^*		67		4,264,231
VCA, Inc.^*		78		4,166,496
Total				8,430,727

Health Services 0.11%

Bluebird Bio, Inc.^*		47		4,460,309
Team Health Holdings, Inc.^*		3		149,834
Total				4,610,143

Hotels 0.10%

Hilton Worldwide Holdings, Inc.^*		153		4,322,822

Investments & Miscellaneous Financial Services 0.12%

Penson Technologies Class A Units		4,881		1,116,000
WisdomTree Investments, Inc.		224		4,186,560
Total				5,302,560

Machinery 0.10%

Middleby Corp. (The)^*		43		4,530,925

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Shares (000)		Fair Value
Media: Content 0.10%

Netflix, Inc.^*		9	$	4,274,190

Metals/mining (excluding Steel) 0.11%

Mirabela Nickel Ltd.^*(b)	AUD	8,607		571,657
Silver Wheaton Corp. (Canada)^(a)		196		4,236,260
Total				4,807,917

Oil Refining & Marketing 0.10%

Tesoro Corp.		49		4,490,976

Packaging 0.10%

Rock-Tenn Co. Class A		63		4,331,184

Personal & Household Products 0.20%

Brunswick Corp.		77		4,187,328
Harman International Industries, Inc.		33		4,513,653
Total				8,700,981

Pharmaceuticals 0.50%

Alexion Pharmaceuticals, Inc.^*		24		4,295,692
BioMarin Pharmaceutical, Inc.^*		39		4,218,558
Puma Biotechnology, Inc.^*		22		4,664,919
Valeant Pharmaceuticals International, Inc.^*		21		4,212,248
Vertex Pharmaceuticals, Inc.^*		37		4,406,967
Total				21,798,384

Real Estate Investment Trusts 0.07%

InfraREIT, Inc.^*		109		2,953,531

Recreation & Travel 0.10%

Norwegian Cruise Line Holdings Ltd.^*		91		4,497,984

Restaurants 0.57%

Buffalo Wild Wings, Inc.^*		23		4,395,760
Popeyes Louisiana Kitchen, Inc.^*		77		4,626,771

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Shares (000)		Fair Value
Restaurants (continued)

Restaurant Brands International LP Unit (Canada)^(a)		105	$	4,415,474
Shake Shack, Inc. Class A^*		7		284,790
Starbucks Corp.		45		4,188,128
Yum! Brands, Inc.		82		6,632,284
Total				24,543,207

Software/services 0.64%

FireEye, Inc.^*		98		4,317,653
GrubHub, Inc.^*		104		4,352,236
King Digital Entertainment plc (Ireland)^(a)		264		4,164,265
LinkedIn Corp. Class A^*		16		4,168,320
Splunk, Inc.^*		99		6,655,329
VeriFone Systems, Inc.^*		117		4,116,878
Total				27,774,681

Specialty Retail 0.39%

Brown Shoe Co., Inc.		142		4,245,000
Moncler SpA (Italy)^(a)		281		4,231,161
Restoration Hardware Holdings, Inc.^*		49		4,290,470
Skechers U.S.A., Inc. Class A^*		64		4,366,411
Total				17,133,042

Support: Services 0.10%

Priceline Group, Inc. (The)^*		4		4,454,928

Technology Hardware & Equipment 0.29%

Cavium, Inc.^*		63		4,321,719
CommScope Holding Co., Inc.^*		129		4,060,350
NVIDIA Corp.		190		4,195,812
Total				12,577,881

Telecommunications: Wireless 0.10%

Qorvo, Inc.^*		63		4,340,554

Trucking & Delivery 0.10%

Old Dominion Freight Line, Inc.^*		55		4,327,848
Total Common Stocks (cost $242,204,084)				269,366,538

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
CONVERTIBLE BONDS 1.65%

Gas Distribution 0.10%

Macquarie Infrastructure Co. LLC		2.875	%		7/15/2019	$	3,598	$	4,252,386

Health Services 0.09%

Omnicare, Inc.		3.50	%		2/15/2044		3,325		4,073,125

Investments & Miscellaneous Financial Services 0.09%

PRA Group, Inc.		3.00	%		8/1/2020		3,863		4,089,951

Medical Products 0.10%

Fluidigm Corp.		2.75	%		2/1/2034		3,985		4,413,388

Metals/Mining (Excluding Steel) 0.10%

Royal Gold, Inc.		2.875	%		6/15/2019		3,950		4,275,875

Pharmaceuticals 0.58%

Clovis Oncology, Inc.^†		2.50	%		9/15/2021		3,359		4,748,786
Depomed, Inc.		2.50	%		9/1/2021		3,474		4,559,625
Isis Pharmaceuticals, Inc.^†		1.00	%		11/15/2021		3,648		4,450,560
Medivation, Inc.		2.625	%		4/1/2017		2,064		4,726,560
Regeneron Pharmaceuticals, Inc.		1.875	%		10/1/2016		1,323		6,509,987
Total									24,995,518

Software/Services 0.44%

ServiceNow, Inc.		Zero Coupon			11/1/2018		3,550		4,293,281
Twitter, Inc.^†		1.00	%		9/15/2021		6,628		6,458,158
Vipshop Holdings Ltd. (China)^(a)		1.50	%		3/15/2019		3,217		4,417,343
Yahoo!, Inc.		Zero Coupon			12/1/2018		3,791		4,096,650
Total									19,265,432

Specialty Retail 0.15%

Restoration Hardware Holdings, Inc.^†		Zero Coupon			6/15/2019		6,334		6,425,051
Total Convertible Bonds (cost $66,032,693)									71,790,726

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
FLOATING RATE LOANS^(c)5.53%

Aerospace/Defense 0.10%

Doncasters U.S. Finance LLC 2nd Lien Term Loan		9.50	%		10/9/2020	$	4,220	$	4,195,885

Auto Parts & Equipment 0.12%

Velocity Pooling Vehicle LLC Original 1st Lien Term Loan		5.00	%		5/14/2021		6,449		5,416,820

Beverages 0.09%

Candy Intermediate Holdings, Inc. Initial Term Loan		7.50	%		6/18/2018		4,000		3,995,020

Chemicals 0.13%

American Pacific Corp. Term Loan		7.00	%		2/27/2019		5,798		5,787,025

Diversified Capital Goods 0.09%

Dynacast International LLC 2nd Lien Initial Term Loan		9.50	%		1/30/2023		4,100		4,127,347

Electric: Generation 0.65%

Astoria Energy LLC Advance Term Loan B		5.00	%		12/24/2021		4,140		4,140,000
Green Energy Partners/Stonewall LLC Advance Conversion Term Loan B1		6.50	%		11/13/2021		4,850		4,904,562
Longview Power LLC 2017 Term Loan		7.19	%		10/31/2017		6,000		4,009,980
Longview Power LLC 2017 Term Loan		7.19	%		10/31/2017		925		617,442
Moxie Liberty LLC Advance Construction Term Loan B1		7.50	%		8/21/2020		5,500		5,582,500
Panda Sherman Power LLC Advance Construction Term Loan		9.00	%		9/14/2018		3,125		3,140,625
Panda Temple Power II LLC Advance Construction Term Loan		7.25	%		4/3/2019		5,885		5,818,794
Total									28,213,903

Electronics 0.13%

Eastman Kodak Co. 2nd Lien Term Loan		10.75	%		9/3/2020		5,510		5,546,724

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Energy: Exploration & Production 0.67%

Callon Petroleum Co. 2nd Lien Term Loan		8.50	%		10/8/2021	$	4,650	$	4,548,281
Chief Exploration & Development LLC 2nd Lien Term Loan		7.50	%		5/12/2021		12,715		11,721,704
Templar Energy LLC 2nd Lien New Term Loan		8.50	%		11/25/2020		16,240		12,626,600
Total									28,896,585

Gaming 0.37%

Cannery Casino Resorts LLC 2nd Lien Term Loan		10.00	%		10/2/2019		8,476		6,823,180
Yonkers Racing Corp. 2nd Lien Initial Term Loan		8.75	%		8/20/2020		12,065		9,450,937
Total									16,274,117

Health Services 0.32%

Air Medical Holdings LLC Term Loan		7.625	%		5/31/2018		9,719		9,743,298
CHG Healthcare Services, Inc. 2nd Lien Term Loan		9.00	%		11/19/2020		3,972		3,991,608
Total									13,734,906

Information Technology 0.13%

AF Borrower LLC 2nd Lien Initial Term Loan		10.00	%		1/30/2023		5,625		5,653,125

Investments & Miscellaneous Financial Services 0.07%

PGX Holdings, Inc. 1st Lien Initial Term Loan		6.25	%		9/29/2020		3,000		3,007,500

Machinery 0.27%

Alison US LLC 2nd Lien Initial Term Loan		9.50	%		8/29/2022		6,500		5,904,178
Alliance Laundry Systems LLC 2nd Lien Initial Term Loan		9.50	%		12/10/2019		5,768		5,796,623
Total									11,700,801

Media: Diversified 0.23%

MH Sub I LLC 2nd Lien Initial Term Loan		8.50	%		7/8/2022		10,350		10,065,375

Medical Products 0.10%

Verdesian Life Sciences LLC Initial Term Loan		6.00	%		7/1/2020		4,534		4,533,808

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Metals/Mining (Excluding Steel) 0.12%

American Rock Salt Co. LLC 2nd Lien Delayed Draw Term Loan		8.00	%		5/20/2022	$	4,340	$	4,335,942
FMG Resources Pty Ltd. Term Loan (Australia)^(a)		3.75	%		6/30/2019		1,000		928,595
Total									5,264,537

Packaging 0.10%

Berlin Packaging LLC 2nd Lien Initial Term Loan		7.75	%		9/30/2022		4,200		4,210,500

Personal & Household Products 0.10%

Britax US Holdings, Inc. Initial Dollar Term Loan		4.50	%		10/15/2020		5,754		4,372,809

Recreation & Travel 0.19%

Delta 2 (Lux) S.A.R.L. 2nd Lien Facility Term Loan (Luxembourg)^(a)		7.75	%		7/29/2022		4,060		4,076,910
Equinox Holdings, Inc. 2nd Lien Initial Term Loan		9.75	%		7/31/2020		4,245		4,332,574
Total									8,409,484

Restaurants 0.11%

Red Lobster Management LLC 1st Lien Initial Term Loan		6.25	%		7/28/2021		4,659		4,663,702

Software/Services 0.42%

Blue Coat Systems, Inc. 2013 2nd Lien Term Loan		9.50	%		6/26/2020		4,650		4,693,594
EZE Software Group LLC 2nd Lien New Term Loan		7.25	%		4/5/2021		5,610		5,378,191
ION Trading Technologies S.A.R.L. 2nd Lien Term Loan (Luxembourg)^(a)		7.25	%		6/10/2022		4,743		4,648,140
Mitchell International, Inc. 2nd Lien Initial Term Loan		8.50	%		10/11/2021		3,675		3,644,369
Total									18,364,294

Specialty Retail 0.11%

Gymboree Corp. (The) Term Loan		5.00	%		2/23/2018		6,524		4,673,728

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Support: Services 0.67%

Advantage Sales & Marketing, Inc. 2nd Lien Term Loan		7.50	%		7/25/2022	$	3,950	$	3,951,225
AVSC Holding Corp. 2nd Lien Initial Term Loan		9.25	%		1/24/2022		1,850		1,877,750
Brickman Group Ltd. LLC (The) 2nd Lien Initial Term Loan		7.50	%		12/17/2021		6,043		6,024,178
LM U.S. Member LLC 2nd Lien Initial Term Loan		8.25	%		1/25/2021		4,055		4,055,000
PODS LLC 1st Lien Initial Term Loan		5.25	%		2/2/2022		2,625		2,639,214
PODS LLC 2nd Lien Initial Term Loan		9.25	%		2/2/2023		5,115		5,153,363
WP Mustang Holdings LLC 2nd Lien Term Loan		8.50	%		5/29/2022		5,391		5,260,726
Total									28,961,456

Technology Hardware & Equipment 0.14%

Riverbed Technology, Inc. Term Loan B		TBD			2/25/2022		5,875		5,928,257

Telecommunications: Wireline Integrated & Services 0.10%

DataPipe, Inc. 2nd Lien Initial Term Loan		8.50	%		9/16/2019		4,325		4,152,000
Total Floating Rate Loans (cost $248,568,707)									240,149,708

FOREIGN BONDS^(b)3.21%

France 0.15%

SMCP SAS^†		8.875	%		6/15/2020	EUR	5,375		6,420,900

Germany 0.15%

CeramTec Group GmbH^†		8.25	%		8/15/2021	EUR	5,300		6,525,249

Italy 0.06%

Zobele Holding SpA^†		7.875	%		2/1/2018	EUR	2,500		2,845,101

Jersey 0.19%

Galaxy Finco Ltd.^†		7.875	%		11/15/2021	GBP	5,400		8,207,574

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date			Principal Amount (000)		Fair Value
Luxembourg 0.71%

Altice SA^†		6.25	%		2/15/2025		EUR	2,300	$	2,631,984
Bilbao Luxembourg SA PIK^†		10.50	%		12/1/2018		EUR	4,413		5,111,537
Boardriders SA^†		8.875	%		12/15/2017		EUR	7,425		7,756,402
Matterhorn Midco & Cy SCA^†		7.75	%		2/15/2020		EUR	7,759		9,247,086
Play Topco SA PIK^†		7.75	%		2/28/2020		EUR	5,125		5,971,706
Total										30,718,715

Netherlands 0.54%

Dutch Lion BV PIK^†		11.25	%		6/15/2020		EUR	4,926		2,204,932
Hema Bondco I BV^†		6.25	%		6/15/2019		EUR	9,025		8,508,768
United Group BV^†		7.875	%		11/15/2020		EUR	8,750		10,623,982
UPC Holding BV^†		6.75	%		3/15/2023		CHF	1,775		2,076,341
Total										23,414,023

Spain 0.19%

Banco Popular Espanol SA		11.50	%		—	^(d)	EUR	6,400		8,357,245

United Kingdom 1.22%

Care UK Health & Social Care plc^†		5.56	%^#		7/15/2019		GBP	5,700		8,359,952
Iron Mountain Europe plc^†		6.125	%		9/15/2022		GBP	2,625		4,295,765
Odeon & UCI Finco plc^†		9.00	%		8/1/2018		GBP	4,525		7,160,573
Old Mutual plc		8.00	%		6/3/2021		GBP	4,330		7,735,455
Premier Foods Finance plc^†		6.50	%		3/15/2021		GBP	8,150		11,890,856
R&R Ice Cream plc^†		5.50	%		5/15/2020		GBP	4,950		7,829,750
Stonegate Pub Co. Financing plc^†		5.75	%		4/15/2019		GBP	3,700		5,740,809
Total										53,013,160
Total Foreign Bonds (cost $158,037,427)										139,501,967

FOREIGN GOVERNMENT OBLIGATION^(a)0.10%

Belize

Republic of Belize^† (cost $4,276,082)		5.00	%		2/20/2038		$	5,670		4,201,322

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
HIGH YIELD CORPORATE BONDS 78.99%

Advertising 0.70%

Affinion Investments LLC		13.50	%		8/15/2018	$	7,879	$	5,200,140
Clear Channel Worldwide Holdings, Inc. Series B		7.625	%		3/15/2020		11,323		12,030,687
Getty Images, Inc.^†		7.00	%		10/15/2020		5,025		3,115,500
Southern Graphics, Inc.^†		8.375	%		10/15/2020		9,875		10,047,813
Total									30,394,140

Aerospace/Defense 0.78%

Bombardier, Inc.(Canada)^†(a)(e)		7.50	%		3/15/2025		5,302		5,341,765
CPI International, Inc.		8.75	%		2/15/2018		5,375		5,482,500
DynCorp International, Inc.		10.375	%		7/1/2017		4,593		4,191,113
GenCorp, Inc.		7.125	%		3/15/2021		7,175		7,623,437
Huntington Ingalls Industries, Inc.^†		5.00	%		12/15/2021		5,799		6,096,199
Moog, Inc.^†		5.25	%		12/1/2022		4,830		4,999,050
Total									33,734,064

Air Transportation 0.81%

Air Canada (Canada)^†(a)		7.75	%		4/15/2021		4,366		4,671,620
Air Canada (Canada)^†(a)		8.75	%		4/1/2020		6,275		6,973,094
American Airlines Group, Inc.^†		5.50	%		10/1/2019		5,289		5,553,450
Avianca Holdings SA/Avianca Leasing LLC/Grupo Taca Holdings Ltd. (Panama)^†(a)		8.375	%		5/10/2020		5,525		5,711,469
Gol LuxCo SA (Luxembourg)^†(a)		8.875	%		1/24/2022		4,050		3,452,625
Hawaiian Airlines 2013-1B Pass-Through Certificates		4.95	%		1/15/2022		3,775		3,709,045
United Continental Holdings, Inc.		6.00	%		12/1/2020		4,975		5,285,937
Total									35,357,240

Auto Parts & Equipment 1.41%

Affinia Group, Inc.		7.75	%		5/1/2021		1,756		1,835,020
American Axle & Manufacturing, Inc.		6.625	%		10/15/2022		6,000		6,562,500
Chassix, Inc.^†		9.25	%		8/1/2018		7,964		5,813,720
Commercial Vehicle Group, Inc.		7.875	%		4/15/2019		3,775		3,916,562
Gates Global LLC/Gates Global Co.^†		6.00	%		7/15/2022		5,500		5,307,500

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date			Principal Amount (000)		Fair Value
Auto Parts & Equipment (continued)

International Automotive Components Group SA (Luxembourg)^†(a)		9.125	%		6/1/2018		$	2,283	$	2,322,953
Midas Intermediate Holdco II LLC/Midas Intermediate Holdco II Finance, Inc.^†		7.875	%		10/1/2022			9,915		9,667,125
MPG Holdco I, Inc.^†		7.375	%		10/15/2022			9,413		10,095,442
Nexteer Automotive Group Ltd.^†		5.875	%		11/15/2021			4,097		4,214,789
Stackpole International Intermediate/Stackpole International Powder (Luxembourg)^†(a)		7.75	%		10/15/2021			11,495		11,609,950
Total										61,345,561

Automakers 0.41%

General Motors Corp.^(f)		—			—	^(d)		8,500		850
J.B. Poindexter & Co., Inc.^†		9.00	%		4/1/2022			8,810		9,646,950
Oshkosh Corp.		5.375	%		3/1/2022			5,350		5,510,500
Oshkosh Corp.^†(e)		5.375	%		3/1/2025			2,546		2,609,650
Total										17,767,950

Banking 1.82%

Banco Bilbao Vizcaya Argentaria SA (Spain)^(a)		9.00	%		—	^(d)		10,200		11,143,500
Commerzbank AG (Germany)^†(a)		8.125	%		9/19/2023			7,025		8,509,031
Credit Suisse Group AG (Switzerland)^†(a)		7.50	%		—	^(d)		1,675		1,800,625
Dresdner Funding Trust I^†		8.151	%		6/30/2031			5,442		6,666,450
Lloyds Bank plc (United Kingdom)^†(a)		12.00	%		—	^(d)		6,252		9,002,880
Lloyds Banking Group plc (United Kingdom)^(a)		7.50	%		—	^(d)		8,100		8,505,000
National Savings Bank (Sri Lanka)^†(a)		5.15	%		9/10/2019			3,900		3,840,915
National Savings Bank (Sri Lanka)^†(a)		8.875	%		9/18/2018			5,050		5,555,000
Popular, Inc.		7.00	%		7/1/2019			11,820		11,938,200
Synovus Financial Corp.		7.875	%		2/15/2019			10,855		12,198,306
Washington Mutual Bank^(g)		6.875	%		6/15/2011			10,000		1,000
Total										79,160,907

Beverages 0.66%

Central American Bottling Corp. (Guatemala)^†(a)		6.75	%		2/9/2022			8,175		8,624,625
Constellation Brands, Inc.		6.00	%		5/1/2022			8,000		9,200,000

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Beverages (continued)

Cott Beverages, Inc.^†		5.375	%		7/1/2022	$	1,750	$	1,618,750
Cott Beverages, Inc.^†		6.75	%		1/1/2020		4,482		4,493,205
San Miguel Corp. (Philippines)^(a)		4.875	%		4/26/2023		5,196		4,838,515
Total									28,775,095

Brokerage 0.15%

Scottrade Financial Services, Inc.^†		6.125	%		7/11/2021		5,992		6,484,992

Building & Construction 1.40%

Ashton Woods USA LLC/Ashton Woods Finance Co.^†		6.875	%		2/15/2021		8,918		7,981,610
Brookfield Residential Properties, Inc. (Canada)^†(a)		6.50	%		12/15/2020		14,125		14,831,250
K. Hovnanian Enterprises, Inc.		5.00	%		11/1/2021		9,465		8,281,875
Toll Brothers Finance Corp.		4.375	%		4/15/2023		8,075		8,196,125
WCI Communities, Inc.		6.875	%		8/15/2021		4,687		4,804,175
William Lyon Homes, Inc.		7.00	%		8/15/2022		3,391		3,450,342
William Lyon Homes, Inc.		8.50	%		11/15/2020		12,421		13,476,785
Total									61,022,162

Building Materials 1.63%

Associated Asphalt Partners LLC/Road Holdings III LLC/Associated Asphalt Finance^†		8.50	%		2/15/2018		4,452		4,296,180
Building Materials Corp. of America^†		5.375	%		11/15/2024		5,574		5,769,090
CIMPOR Financial Operations BV (Netherlands)^†(a)		5.75	%		7/17/2024		5,950		4,730,250
CPG Merger Sub LLC^†		8.00	%		10/1/2021		7,095		7,183,687
Hillman Group, Inc. (The)^†		6.375	%		7/15/2022		6,233		6,108,340
James Hardie International Finance Ltd. (Ireland)^†(a)		5.875	%		2/15/2023		8,075		8,286,969
NCI Building Systems, Inc.^†		8.25	%		1/15/2023		4,483		4,684,735
New Enterprise Stone & Lime Co., Inc.		11.00	%		9/1/2018		3,048		2,788,920
Ply Gem Industries, Inc.		6.50	%		2/1/2022		5,472		5,318,586
Roofing Supply Group LLC/Roofing Supply Finance, Inc.^†		10.00	%		6/1/2020		5,850		5,864,625
Summit Materials LLC/Summit Materials Finance Corp.		10.50	%		1/31/2020		5,497		6,094,799
USG Corp.^†		5.50	%		3/1/2025		3,831		3,926,775
USG Corp.^†		5.875	%		11/1/2021		5,559		5,850,848
Total									70,903,804

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Cable & Satellite Television 5.78%

Altice Financing SA (Luxembourg)^†(a)		6.50	%		1/15/2022	$	3,375	$	3,501,563
Altice Financing SA (Luxembourg)^†(a)		6.625	%		2/15/2023		5,975		6,251,344
Altice Finco SA (Luxembourg)^†(a)		7.625	%		2/15/2025		2,725		2,842,202
Altice Finco SA (Luxembourg)^†(a)		8.125	%		1/15/2024		3,100		3,299,640
Altice Finco SA (Luxembourg)^†(a)		9.875	%		12/15/2020		13,775		15,393,562
Altice SA (Luxembourg)^†(a)		7.625	%		2/15/2025		5,000		5,187,500
Altice SA (Luxembourg)^†(a)		7.75	%		5/15/2022		10,700		11,074,500
Cablevision Systems Corp.		5.875	%		9/15/2022		9,310		9,670,762
CCO Holdings LLC/CCO Holdings Capital Corp.		5.25	%		3/15/2021		7,361		7,609,434
CCO Holdings LLC/CCO Holdings Capital Corp.		6.625	%		1/31/2022		5,249		5,649,236
CCOH Safari LLC		5.50	%		12/1/2022		6,293		6,521,121
CCOH Safari LLC		5.75	%		12/1/2024		10,364		10,752,650
Cogeco Cable, Inc. (Canada)^†(a)		4.875	%		5/1/2020		5,100		5,221,125
CSC Holdings LLC^†		5.25	%		6/1/2024		1,234		1,263,308
DISH DBS Corp.		5.125	%		5/1/2020		6,790		6,866,387
DISH DBS Corp.		5.875	%		7/15/2022		24,710		25,080,650
Harron Communications LP/Harron Finance Corp.^†		9.125	%		4/1/2020		7,445		8,180,194
Mediacom LLC/Mediacom Capital Corp.		7.25	%		2/15/2022		4,308		4,674,180
Numericable-SFR (France)^†(a)		6.00	%		5/15/2022		19,325		19,687,344
RCN Telecom Services LLC/RCN Capital Corp.^†		8.50	%		8/15/2020		8,640		9,201,600
Unitymedia Hessen GmbH & Co. KG/Unitymedia NRW GmbH (Germany)^†(a)		5.50	%		1/15/2023		11,755		12,460,300
Unitymedia KabelBW GmbH (Germany)^†(a)		6.125	%		1/15/2025		12,900		13,722,375
UPCB Finance V Ltd.^†		7.25	%		11/15/2021		7,125		7,837,500
Virgin Media Finance plc (United Kingdom)^†(a)		6.00	%		10/15/2024		3,250		3,505,938
Virgin Media Secured Finance plc (United Kingdom)^†(a)		5.375	%		4/15/2021		10,475		11,129,687
VTR Finance BV (Netherlands)^†(a)		6.875	%		1/15/2024		15,810		16,600,500
Wave Holdco LLC/Wave Holdco Corp. PIK^†		8.25	%		7/15/2019		3,340		3,440,200
WaveDivision Escrow LLC/WaveDivision Escrow Corp.^†		8.125	%		9/1/2020		10,670		11,576,950
Ziggo Bond Finance BV (Netherlands)^†(a)		5.875	%		1/15/2025		2,930		3,076,500
Total									251,278,252

Chemicals 1.06%

Celanese US Holdings LLC		5.875	%		6/15/2021		3,975		4,342,688
Grupo Idesa SA de CV (Mexico)^†(a)		7.875	%		12/18/2020		7,225		7,271,962
Hexion U.S. Finance Corp.		6.625	%		4/15/2020		6,810		6,537,600

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Chemicals (continued)

Huntsman International LLC^†		5.125	%		11/15/2022	$	4,509	$	4,644,270
Momentive Performance Materials, Inc.		10.00	%		10/15/2020		3,105		62,100
NOVA Chemicals Corp. (Canada)^†(a)		5.00	%		5/1/2025		3,147		3,331,886
PSPC Escrow Corp.^†		6.50	%		2/1/2022		6,562		6,947,517
SPCM SA (France)^†(a)		6.00	%		1/15/2022		8,175		8,583,750
TPC Group, Inc.^†		8.75	%		12/15/2020		4,485		4,137,413
Total									45,859,186

Consumer/Commercial/Lease Financing 2.48%

AerCap Ireland Capital Ltd./AerCap Global Aviation Trust (Ireland)^†(a)		3.75	%		5/15/2019		4,250		4,366,875
AerCap Ireland Capital Ltd./AerCap Global Aviation Trust (Ireland)^†(a)		5.00	%		10/1/2021		21,865		23,805,519
Aircastle Ltd.		5.50	%		2/15/2022		4,161		4,473,075
CIT Group, Inc.		5.00	%		8/15/2022		11,865		12,643,700
CIT Group, Inc.		5.375	%		5/15/2020		9,610		10,354,775
CIT Group, Inc.		6.00	%		4/1/2036		2,410		2,530,500
International Lease Finance Corp.		8.25	%		12/15/2020		7,000		8,715,000
International Lease Finance Corp.		8.625	%		1/15/2022		2,000		2,597,500
Ladder Capital Finance Holdings LLLP/Ladder Capital Finance Corp.^†		5.875	%		8/1/2021		5,335		5,081,587
Ladder Capital Finance Holdings LLLP/Ladder Capital Finance Corp.		7.375	%		10/1/2017		8,460		8,756,100
National Financial Partners Corp.^†		9.00	%		7/15/2021		7,505		7,842,725
Ocwen Financial Corp.^†		6.625	%		5/15/2019		5,888		5,240,320
OneMain Financial Holdings, Inc.^†		6.75	%		12/15/2019		3,750		3,965,625
Springleaf Finance Corp.		5.25	%		12/15/2019		7,370		7,535,825
Total									107,909,126

Diversified Capital Goods 0.58%

Artesyn Embedded Technologies, Inc.^†		9.75	%		10/15/2020		6,755		6,484,800
Constellation Enterprises LLC^†		10.625	%		2/1/2016		4,645		4,340,172
Griffon Corp.		5.25	%		3/1/2022		1,872		1,850,940
NANA Development Corp.^†		9.50	%		3/15/2019		7,850		7,261,250
Unifrax I LLC/Unifrax Holding Co.^†		7.50	%		2/15/2019		5,237		5,315,555
Total									25,252,717

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Electric: Generation 1.55%

Borger Energy Associates LP/Borger Funding Corp.^†		7.26	%		12/31/2022	$	843	$	851,124
Dynegy Finance I, Inc./Dynegy Finance II, Inc.^†		7.375	%		11/1/2022		4,635		4,913,100
Dynegy Finance I, Inc./Dynegy Finance II, Inc.^†		7.625	%		11/1/2024		4,600		4,887,500
Elwood Energy LLC		8.159	%		7/5/2026		8,630		9,665,091
Energy Future Intermediate Holding Co. LLC/EFIH Finance, Inc.^†(g)		10.00	%		12/1/2020		15,040		1,504,000
Energy Future Intermediate Holding Co. LLC/EFIH Finance, Inc.^†(g)		11.25	%		12/1/2018		2,850		3,256,125
Energy Future Intermediate Holding Co. LLC/EFIH Finance, Inc.^†(g)		11.75	%		3/1/2022		13,990		15,083,746
Illinois Power Generating Co.		7.00	%		4/15/2018		10,249		9,531,570
Illinois Power Generating Co.		7.95	%		6/1/2032		3,651		3,194,625
NSG Holdings LLC/NSG Holdings, Inc.^†		7.75	%		12/15/2025		7,851		8,498,231
Red Oak Power LLC		8.54	%		11/30/2019		5,451		5,832,374
Total									67,217,486

Electric: Integrated 0.57%

AES El Salvador Trust II (Panama)^†(a)		6.75	%		3/28/2023		3,220		3,010,700
PPL Energy Supply LLC		4.60	%		12/15/2021		10,600		9,818,716
RJS Power Holdings LLC^†		5.125	%		7/15/2019		11,997		11,877,030
Total									24,706,446

Electronics 0.30%

Flextronics International Ltd.		5.00	%		2/15/2023		4,300		4,558,000
Sensata Technologies BV (Netherlands)^†(a)		5.625	%		11/1/2024		7,926		8,530,358
Total									13,088,358

Energy: Exploration & Production 6.05%

Afren plc (United Kingdom)^†(a)		6.625	%		12/9/2020		4,925		1,989,700
Afren plc (United Kingdom)^†(a)		10.25	%		4/8/2019		3,450		1,411,050
Afren plc (United Kingdom)^†(a)		11.50	%		2/1/2016		4,400		1,881,880
Antero Resources Finance Corp.		5.375	%		11/1/2021		7,525		7,609,656
Bill Barrett Corp.		7.00	%		10/15/2022		6,846		6,418,125
Bonanza Creek Energy, Inc.		6.75	%		4/15/2021		5,965		5,875,525
California Resources Corp.^†		5.00	%		1/15/2020		19,238		17,747,055

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Energy: Exploration & Production (continued)

Carrizo Oil & Gas, Inc.		7.50	%		9/15/2020	$	3,447	$	3,537,484
Chesapeake Energy Corp.		4.875	%		4/15/2022		2,625		2,605,313
Chesapeake Energy Corp.		5.75	%		3/15/2023		5,000		5,243,750
Concho Resources, Inc.		5.50	%		4/1/2023		10,833		11,266,320
CrownRock LP/CrownRock Finance, Inc.^†		7.125	%		4/15/2021		9,000		9,045,000
CrownRock LP/CrownRock Finance, Inc.^†		7.75	%		2/15/2023		2,650		2,742,750
Diamondback Energy, Inc.		7.625	%		10/1/2021		5,461		5,761,355
EXCO Resources, Inc.		8.50	%		4/15/2022		6,337		4,721,065
Genel Energy Finance plc (United Kingdom)^†(a)		7.50	%		5/14/2019		4,200		3,685,500
GeoPark Latin America Ltd. Agencia en Chile (Chile)^†(a)		7.50	%		2/11/2020		4,083		3,123,495
Gulfport Energy Corp.		7.75	%		11/1/2020		3,200		3,312,000
Gulfport Energy Corp.^†		7.75	%		11/1/2020		6,115		6,329,025
Hilcorp Energy I LP/Hilcorp Finance Co.^†		5.00	%		12/1/2024		7,849		7,436,927
Kosmos Energy Ltd.^†		7.875	%		8/1/2021		11,225		10,607,625
Legacy Reserves LP/Legacy Reserves Finance Corp.		6.625	%		12/1/2021		5,345		4,329,450
Legacy Reserves LP/Legacy Reserves Finance Corp.		8.00	%		12/1/2020		6,000		5,220,000
MEG Energy Corp. (Canada)^†(a)		6.50	%		3/15/2021		8,140		7,916,150
MEG Energy Corp. (Canada)^†(a)		7.00	%		3/31/2024		12,250		11,989,687
Memorial Resource Development Corp.^†		5.875	%		7/1/2022		8,513		8,193,762
Newfield Exploration Co.		5.75	%		1/30/2022		6,745		7,099,113
Oasis Petroleum, Inc.		6.50	%		11/1/2021		5,000		4,821,875
Oasis Petroleum, Inc.		6.875	%		3/15/2022		6,275		6,180,875
Parsley Energy LLC/Parsley Finance Corp.^†		7.50	%		2/15/2022		9,321		9,600,630
PDC Energy, Inc.		7.75	%		10/15/2022		5,642		5,895,890
Penn Virginia Corp.		8.50	%		5/1/2020		6,350		6,254,750
Rice Energy, Inc.		6.25	%		5/1/2022		9,340		9,153,200
Rosetta Resources, Inc.		5.875	%		6/1/2022		6,450		6,224,250
RSP Permian, Inc.^†		6.625	%		10/1/2022		6,638		6,712,678
Seven Generations Energy Ltd. (Canada)^†(a)		8.25	%		5/15/2020		26,611		27,741,967
SM Energy Co.		6.50	%		11/15/2021		3,975		4,114,125
Triangle USA Petroleum Corp.^†		6.75	%		7/15/2022		5,665		4,673,625
Tullow Oil plc (United Kingdom)^†(a)		6.00	%		11/1/2020		1,720		1,552,300
Tullow Oil plc (United Kingdom)^†(a)		6.25	%		4/15/2022		2,995		2,650,575
Total									262,675,502

Food & Drug Retailers 0.76%

Albertsons Holdings LLC/Saturn Acquisition Merger Sub, Inc.^†		7.75	%		10/15/2022		5,266		5,687,280
New Albertson’s, Inc.		7.75	%		6/15/2026		4,098		3,872,610

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Food & Drug Retailers (continued)

Rite Aid Corp.		6.75	%		6/15/2021	$	3,615	$	3,859,012
Rite Aid Corp.		7.70	%		2/15/2027		10,350		11,773,125
Tops Holding II Corp.		8.75	%		6/15/2018		7,964		7,764,900
Total									32,956,927

Food: Wholesale 3.48%

Big Heart Pet Brands		7.625	%		2/15/2019		3,910		3,995,043
Bumble Bee Holdco SCA PIK (Luxembourg)^†(a)		9.625	%		3/15/2018		5,625		5,835,937
Bumble Bee Holdings, Inc.^†		9.00	%		12/15/2017		2,147		2,257,034
Chiquita Brands International, Inc./Chiquita Brands LLC		7.875	%		2/1/2021		1,524		1,678,305
Comfeed Finance BV (Netherlands)^†(a)		6.00	%		5/2/2018		2,750		2,543,750
Diamond Foods, Inc.^†		7.00	%		3/15/2019		12,580		12,894,500
ESAL GmbH (Austria)^†(a)		6.25	%		2/5/2023		4,725		4,595,062
FAGE Dairy Industry SA/FAGE USA Dairy Industry, Inc. (Greece)^†(a)		9.875	%		2/1/2020		5,815		6,134,825
Gruma SAB de CV (Mexico)^†(a)		4.875	%		12/1/2024		3,175		3,361,531
Hearthside Group Holdings LLC/Hearthside Finance Co.^†		6.50	%		5/1/2022		8,965		9,032,237
HJ Heinz Co.^†		4.875	%		2/15/2025		20,568		20,722,260
JBS Investments GmbH (Austria)^†(a)		7.25	%		4/3/2024		6,850		7,004,125
JBS Investments GmbH (Austria)^†(a)		7.75	%		10/28/2020		2,075		2,194,313
JBS USA LLC/JBS USA Finance, Inc.^†		5.875	%		7/15/2024		11,379		11,393,224
KeHE Distributors LLC/KeHE Finance Corp.^†		7.625	%		8/15/2021		9,250		9,897,500
Land O’Lakes Capital Trust I^†		7.45	%		3/15/2028		2,946		3,122,760
Land O’Lakes, Inc.^†		6.00	%		11/15/2022		6,422		6,967,870
MHP SA (Ukraine)^†(a)		8.25	%		4/2/2020		6,650		4,189,500
Smithfield Foods, Inc.		6.625	%		8/15/2022		389		424,496
Southern States Cooperative, Inc.^†		10.00	%		8/15/2021		4,369		4,128,705
Tonon Luxembourg SA (Luxembourg)^†(a)		10.50	%		5/14/2024		5,275		3,033,125
WhiteWave Foods Co. (The)		5.375	%		10/1/2022		24,055		25,889,194
Total									151,295,296

Forestry/Paper 1.22%

Boise Cascade Co.		6.375	%		11/1/2020		6,000		6,330,000
Cascades, Inc. (Canada)^†(a)		5.50	%		7/15/2022		5,266		5,443,727
Clearwater Paper Corp.		4.50	%		2/1/2023		3,279		3,279,000
Mercer International, Inc. (Canada)^†(a)		7.75	%		12/1/2022		13,990		14,724,475
Millar Western Forest Products Ltd. (Canada)^(a)		8.50	%		4/1/2021		5,610		5,834,400
Neenah Paper, Inc.^†		5.25	%		5/15/2021		9,205		9,297,050

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Forestry/Paper (continued)

PH Glatfelter Co.		5.375	%		10/15/2020	$	3,700	$	3,811,000
Rayonier AM Products, Inc.^†		5.50	%		6/1/2024		4,825		4,161,563
Total									52,881,215

Gaming 3.17%

Caesar’s Entertainment Resort Properties LLC/Caesar’s Entertainment Resort Properties^†		11.00	%		10/1/2021		4,460		3,969,400
Caesar’s Growth Properties Holdings LLC/Caesar’s Growth Properties Finance, Inc.^†		9.375	%		5/1/2022		16,352		13,490,400
CCM Merger, Inc.^†		9.125	%		5/1/2019		3,621		3,955,943
Churchill Downs, Inc.		5.375	%		12/15/2021		6,182		6,290,185
Cleopatra Finance Ltd. (Jersey)^†(a)		6.50	%		2/15/2025		6,100		6,092,375
Graton Economic Development Authority^†		9.625	%		9/1/2019		8,172		9,070,920
Greektown Holdings LLC/Greektown Mothership Corp.^†		8.875	%		3/15/2019		4,204		4,508,790
MCE Finance Ltd. (Macao)^†(a)		5.00	%		2/15/2021		8,140		7,895,800
MGM Resorts International		6.00	%		3/15/2023		10,400		10,868,000
Mohegan Tribal Gaming Authority		9.75	%		9/1/2021		11,525		12,360,562
Penn National Gaming, Inc.		5.875	%		11/1/2021		5,547		5,533,132
Pinnacle Entertainment, Inc.		6.375	%		8/1/2021		3,575		3,816,313
Pinnacle Entertainment, Inc.		7.75	%		4/1/2022		4,685		5,071,513
Rivers Pittsburgh Borrower LP/Rivers Pittsburgh Finance Corp.^†		9.50	%		6/15/2019		4,004		4,264,260
ROC Finance LLC/ROC Finance 1 Corp.^†		12.125	%		9/1/2018		6,965		7,295,837
Scientific Games International, Inc.^†		7.00	%		1/1/2022		4,129		4,273,515
Scientific Games International, Inc.^†		10.00	%		12/1/2022		3,531		3,478,035
Shingle Springs Tribal Gaming Authority^†		9.75	%		9/1/2021		10,754		12,152,020
Station Casinos LLC		7.50	%		3/1/2021		4,052		4,376,160
Studio City Finance Ltd. (Hong Kong)^†(a)		8.50	%		12/1/2020		3,378		3,521,565
Sugarhouse HSP Gaming Prop. Mezz. LP/Sugarhouse HSP Gaming Finance Corp.^†		6.375	%		6/1/2021		5,800		5,597,000
Total									137,881,725

Gas Distribution 3.65%

Energy Transfer Equity LP		5.875	%		1/15/2024		3,750		4,031,250
Genesis Energy LP		5.625	%		6/15/2024		2,985		2,790,975
Hiland Partners LP/Hiland Partners Finance Corp.^†		5.50	%		5/15/2022		2,993		3,127,685
Holly Energy Partners LP/Holly Energy Finance Corp.		6.50	%		3/1/2020		4,560		4,468,800
IFM US Colonial Pipeline 2 LLC^†		6.45	%		5/1/2021		4,700		5,142,881

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Gas Distribution (continued)

Kinder Morgan, Inc.		8.05	%		10/15/2030	$	5,005	$	6,181,475
LBC Tank Terminals Holding Netherlands BV (Belgium)^†(a)		6.875	%		5/15/2023		3,805		3,938,175
MarkWest Energy Partners LP/MarkWest Energy Finance Corp.		4.875	%		12/1/2024		2,410		2,488,325
MarkWest Energy Partners LP/MarkWest Energy Finance Corp.		6.25	%		6/15/2022		8,657		9,219,705
NGPL PipeCo LLC^†		9.625	%		6/1/2019		5,323		5,362,923
Regency Energy Partners LP/Regency Energy Finance Corp.		5.00	%		10/1/2022		3,923		4,177,995
Regency Energy Partners LP/Regency Energy Finance Corp.		5.875	%		3/1/2022		14,160		15,540,600
Rockies Express Pipeline LLC^†		5.625	%		4/15/2020		6,859		7,219,097
Rockies Express Pipeline LLC^†		6.875	%		4/15/2040		4,437		4,891,793
Rockies Express Pipeline LLC^†		7.50	%		7/15/2038		1,268		1,470,880
Sabine Pass Liquefaction LLC^†		5.625	%		3/1/2025		6,820		6,862,625
Sabine Pass Liquefaction LLC		5.75	%		5/15/2024		11,650		11,970,375
Sabine Pass Liquefaction LLC		6.25	%		3/15/2022		19,863		20,980,294
SemGroup Corp.		7.50	%		6/15/2021		6,190		6,530,450
Southern Star Central Corp.^†		5.125	%		7/15/2022		8,106		8,369,445
Summit Midstream Holdings LLC/Summit Midstream Finance Corp.		7.50	%		7/1/2021		3,450		3,648,375
Targa Resources Partners LP/Targa Resources Partners Finance Corp.		5.25	%		5/1/2023		6,236		6,391,900
Tesoro Logistics LP/Tesoro Logistics Finance Corp.^†		5.50	%		10/15/2019		2,775		2,941,500
Tesoro Logistics LP/Tesoro Logistics Finance Corp.		6.125	%		10/15/2021		3,425		3,647,625
Tesoro Logistics LP/Tesoro Logistics Finance Corp.^†		6.25	%		10/15/2022		6,580		7,007,700
Total									158,402,848

Health Facilities 3.70%

Acadia Healthcare Co., Inc.		5.125	%		7/1/2022		3,365		3,398,650
Acadia Healthcare Co., Inc.^†		5.625	%		2/15/2023		5,042		5,231,075
Acadia Healthcare Co., Inc.		6.125	%		3/15/2021		7,550		7,889,750
Amsurg Corp.		5.625	%		11/30/2020		5,075		5,309,719
CHS/Community Health Systems, Inc.		6.875	%		2/1/2022		13,030		13,999,106
CHS/Community Health Systems, Inc.		8.00	%		11/15/2019		2,695		2,890,388
CTR Partnership LP/CareTrust Capital Corp.		5.875	%		6/1/2021		5,085		5,212,125
DaVita HealthCare Partners, Inc.		5.125	%		7/15/2024		5,952		6,186,360
HCA, Inc.		5.375	%		2/1/2025		5,680		6,049,200
HCA, Inc.		5.875	%		3/15/2022		12,311		13,868,341
HCA, Inc.		6.50	%		2/15/2020		5,950		6,783,000

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Health Facilities (continued)

HCA, Inc.		7.50	%		12/15/2023	$	7,278	$	8,315,115
HCA, Inc.		8.36	%		4/15/2024		10,088		12,105,600
HealthSouth Corp.		5.75	%		11/1/2024		3,804		3,994,200
Kindred Healthcare, Inc.		6.375	%		4/15/2022		4,985		5,009,925
Kindred Healthcare, Inc.^†		8.00	%		1/15/2020		3,500		3,815,000
LifePoint Hospitals, Inc.		5.50	%		12/1/2021		3,114		3,324,195
MPT Operating Partnership LP/MPT Finance Corp.		6.375	%		2/15/2022		8,390		9,145,100
Sabra Health Care LP/Sabra Capital Corp.		5.375	%		6/1/2023		5,290		5,620,625
Sabra Health Care LP/Sabra Capital Corp.		5.50	%		2/1/2021		5,650		6,045,500
Select Medical Corp.		6.375	%		6/1/2021		3,775		3,812,750
Tenet Healthcare Corp.		6.00	%		10/1/2020		9,700		10,573,000
Tenet Healthcare Corp.		8.125	%		4/1/2022		10,615		12,048,025
Total									160,626,749

Health Services 0.59%

Catamaran Corp.		4.75	%		3/15/2021		3,775		3,940,156
Emdeon, Inc.		11.00	%		12/31/2019		2,475		2,725,594
Envision Healthcare Corp.^†		5.125	%		7/1/2022		3,282		3,425,588
Omnicare, Inc.		4.75	%		12/1/2022		2,825		2,962,719
Omnicare, Inc.		5.00	%		12/1/2024		1,934		2,045,205
Service Corp. International/US		5.375	%		1/15/2022		5,900		6,224,500
StoneMor Partners LP/Cornerstone Family Services of WV		7.875	%		6/1/2021		4,187		4,406,817
Total									25,730,579

Hotels 0.36%

Hilton Worldwide Finance LLC/Hilton Worldwide Finance Corp.		5.625	%		10/15/2021		8,550		9,116,438
Playa Resorts Holding BV (Netherlands)^†(a)		8.00	%		8/15/2020		6,000		5,970,000
RHP Hotel Properties LP/RHP Finance Corp.		5.00	%		4/15/2021		500		513,750
Total									15,600,188

Insurance Brokerage 0.30%

A-S Co-Issuer Subsidiary, Inc./A-S Merger Sub LLC^†		7.875	%		12/15/2020		7,287		7,542,045
Hockey Merger Sub 2, Inc.^†		7.875	%		10/1/2021		5,125		5,278,750
Total									12,820,795

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Integrated Energy 0.11%

Rosneft Oil Co. via Rosneft International Finance Ltd. (Ireland)^†(a)		4.199	%		3/6/2022	$	6,000	$	4,672,500

Investments & Miscellaneous Financial Services 0.22%

Neuberger Berman Group LLC/Neuberger Berman Finance Corp.^†		5.875	%		3/15/2022		8,800		9,460,000

Life Insurance 0.50%

American Equity Investment Life Holding Co.		6.625	%		7/15/2021		13,550		14,566,250
CNO Financial Group, Inc.^†		6.375	%		10/1/2020		6,550		6,975,750
Total									21,542,000

Machinery 0.59%

Cleaver-Brooks, Inc.^†		8.75	%		12/15/2019		3,930		4,038,075
CNH Industrial Capital LLC^†		3.375	%		7/15/2019		4,200		4,179,000
Gardner Denver, Inc.^†		6.875	%		8/15/2021		4,215		4,109,625
Milacron LLC/Mcron Finance Corp.^†		7.75	%		2/15/2021		8,371		8,789,550
Waterjet Holdings, Inc.^†		7.625	%		2/1/2020		4,534		4,726,695
Total									25,842,945

Managed Care 0.35%

Centene Corp.		4.75	%		5/15/2022		8,700		8,993,625
MPH Acquisition Holdings LLC^†		6.625	%		4/1/2022		5,930		6,315,450
Total									15,309,075

Media: Content 2.01%

AMC Networks, Inc.		4.75	%		12/15/2022		23,285		23,517,850
Belo Corp.		7.25	%		9/15/2027		7,195		7,842,550
Belo Corp.		7.75	%		6/1/2027		1,095		1,226,400
iHeartCommunications, Inc.		9.00	%		12/15/2019		4,400		4,361,500
iHeartCommunications, Inc.		10.00	%		1/15/2018		11,005		9,821,962
iHeartCommunications, Inc.		11.25	%		3/1/2021		6,325		6,538,469
LIN Television Corp.		6.375	%		1/15/2021		5,211		5,399,899
Netflix, Inc.		5.375	%		2/1/2021		3,800		3,923,500

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Media: Content (continued)

Netflix, Inc.^†		5.875	%		2/15/2025	$	13,782	$	14,316,052
Univision Communications, Inc.^†		5.125	%		2/15/2025		6,306		6,400,590
Univision Communications, Inc.^†		8.50	%		5/15/2021		3,500		3,771,250
Total									87,120,022

Media: Diversified 0.10%

Block Communications, Inc.^†		7.25	%		2/1/2020		4,145		4,310,800

Medical Products 1.41%

Fresenius Medical Care US Finance II, Inc.^†		5.875	%		1/31/2022		12,135		13,682,212
Fresenius Medical Care US Finance, Inc.^†		5.75	%		2/15/2021		5,101		5,674,863
Grifols Worldwide Operations Ltd. (Ireland)^†(a)		5.25	%		4/1/2022		3,550		3,647,625
Kinetic Concepts, Inc./KCI USA, Inc.		10.50	%		11/1/2018		5,038		5,522,908
Kinetic Concepts, Inc./KCI USA, Inc.		12.50	%		11/1/2019		4,275		4,745,250
Mallinckrodt International Finance SA (Luxembourg)^(a)		4.75	%		4/15/2023		14,773		14,514,472
Mallinckrodt International Finance SA/Mallinckrodt CB LLC (Luxembourg)^†(a)		5.75	%		8/1/2022		12,895		13,652,581
Total									61,439,911

Metals/Mining (Excluding Steel) 3.32%

Alcoa, Inc.		5.125	%		10/1/2024		8,759		9,543,482
Aleris International, Inc.		7.625	%		2/15/2018		3,839		3,843,799
Aleris International, Inc.		7.875	%		11/1/2020		3,542		3,488,870
ALROSA Finance SA (Luxembourg)^†(a)		7.75	%		11/3/2020		8,950		8,726,250
AuRico Gold, Inc. (Canada)^†(a)		7.75	%		4/1/2020		6,325		6,230,125
Boart Longyear Management Pty Ltd. (Australia)^†(a)		10.00	%		10/1/2018		5,125		5,406,875
Century Aluminum Co.^†		7.50	%		6/1/2021		6,667		7,100,355
Coeur Mining, Inc.		7.875	%		2/1/2021		12,342		11,107,800
Compass Minerals International, Inc.^†		4.875	%		7/15/2024		10,230		10,204,425
Constellium NV (Netherlands)^†(a)		5.75	%		5/15/2024		13,228		12,599,670
Emeco Pty Ltd. (Australia)^†(a)		9.875	%		3/15/2019		6,550		5,010,750
FMG Resources August 2006 Pty Ltd. (Australia)^†(a)		6.875	%		4/1/2022		5,091		4,276,440
Imperial Metals Corp. (Canada)^†(a)		7.00	%		3/15/2019		9,759		9,319,845
Kissner Milling Co. Ltd. (Canada)^†(a)		7.25	%		6/1/2019		5,760		5,889,600
Lundin Mining Corp. (Canada)^†(a)		7.875	%		11/1/2022		3,712		3,851,200

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Metals/Mining (Excluding Steel) (continued)

Mirabela Nickel Ltd. (Australia)^(a)		1.00	%		9/16/2044	$	50	$	5
New Gold, Inc. (Canada)^†(a)		6.25	%		11/15/2022		8,447		8,404,765
New Gold, Inc. (Canada)^†(a)		7.00	%		4/15/2020		1,030		1,069,913
Peabody Energy Corp.		6.50	%		9/15/2020		6,725		5,724,656
Peabody Energy Corp.		7.375	%		11/1/2016		2,003		2,113,165
SunCoke Energy Partners LP/SunCoke Energy Partners Finance Corp.^†		7.375	%		2/1/2020		4,549		4,753,705
Thompson Creek Metals Co., Inc.		7.375	%		6/1/2018		4,924		4,086,920
Thompson Creek Metals Co., Inc.		9.75	%		12/1/2017		3,881		4,026,538
Walter Energy, Inc.^†(h)		9.50	%		10/15/2019		7,640		5,118,800
Wise Metals Group LLC/Wise Alloys Finance Corp.^†		8.75	%		12/15/2018		2,259		2,459,486
Total									144,357,439

Oil Field Equipment & Services 0.47%

Basic Energy Services, Inc.		7.75	%		10/15/2022		7,000		5,250,000
Gulfmark Offshore, Inc.		6.375	%		3/15/2022		7,777		6,474,352
Pioneer Energy Services Corp.		6.125	%		3/15/2022		7,765		5,998,463
Seventy Seven Energy, Inc.		6.50	%		7/15/2022		5,335		2,800,875
Total									20,523,690

Oil Refining & Marketing 0.64%

Citgo Holding, Inc.^†		10.75	%		2/15/2020		10,559		10,822,975
CVR Refining LLC/Coffeyville Finance, Inc.		6.50	%		11/1/2022		6,760		6,827,600
Northern Tier Energy LLC/Northern Tier Finance Corp.		7.125	%		11/15/2020		9,909		10,280,587
Total									27,931,162

Packaging 1.76%

Ball Corp.		5.00	%		3/15/2022		9,142		9,599,100
BWAY Holding Co.^†		9.125	%		8/15/2021		1,038		1,084,710
Coveris Holdings SA (Luxembourg)^†(a)		7.875	%		11/1/2019		10,150		10,353,000
Graphic Packaging International, Inc.		4.75	%		4/15/2021		6,975		7,288,875
Graphic Packaging International, Inc.		4.875	%		11/15/2022		2,880		3,002,400
Pactiv LLC		7.95	%		12/15/2025		5,375		5,482,500
PaperWorks Industries, Inc.^†		9.50	%		8/15/2019		5,087		5,182,381
Reynolds Group Issuer, Inc./Reynolds Group Issuer LLC/Reynolds Group Issuer (Luxembourg) SA		5.75	%		10/15/2020		5,290		5,508,213

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Packaging (continued)

Reynolds Group Issuer, Inc./Reynolds Group Issuer LLC/Reynolds Group Issuer (Luxembourg) SA		8.25	%		2/15/2021	$	16,550	$	17,501,625
Sealed Air Corp.^†		4.875	%		12/1/2022		4,474		4,619,405
Sealed Air Corp.^†		5.125	%		12/1/2024		1,524		1,596,390
Signode Industrial Group Lux SA/Signode Industrial Group US, Inc.^†		6.375	%		5/1/2022		5,168		5,116,320
Total									76,334,919

Personal & Household Products 1.17%

American Greetings Corp.		7.375	%		12/1/2021		4,620		4,954,950
Avon Products, Inc.		5.00	%		3/15/2023		9,006		8,204,466
Brunswick Corp.^†		4.625	%		5/15/2021		9,585		9,704,812
Century Intermediate Holding Co. 2 PIK^†		9.75	%		2/15/2019		9,325		9,966,094
Elizabeth Arden, Inc.		7.375	%		3/15/2021		6,909		6,252,645
FGI Operating Co. LLC/FGI Finance, Inc.		7.875	%		5/1/2020		10,126		7,594,500
Serta Simmons Holdings LLC^†		8.125	%		10/1/2020		3,873		4,144,110
Total									50,821,577

Pharmaceuticals 1.12%

Par Pharmaceutical Cos., Inc.		7.375	%		10/15/2020		9,732		10,364,580
Salix Pharmaceuticals Ltd.^†		6.50	%		1/15/2021		7,145		8,020,263
Valeant Pharmaceuticals International, Inc.^†		5.50	%		3/1/2023		3,438		3,489,570
Valeant Pharmaceuticals International, Inc.^†		6.375	%		10/15/2020		25,354		26,780,162
Total									48,654,575

Printing & Publishing 0.23%

RR Donnelley & Sons Co.		7.00	%		2/15/2022		2,975		3,272,500
RR Donnelley & Sons Co.		7.875	%		3/15/2021		5,760		6,595,200
Total									9,867,700

Rail 0.45%

Florida East Coast Holdings Corp.^†		6.75	%		5/1/2019		8,436		8,720,715
Florida East Coast Holdings Corp.^†		9.75	%		5/1/2020		5,085		4,983,300
Watco Cos. LLC/Watco Finance Corp.^†		6.375	%		4/1/2023		5,575		5,630,750
Total									19,334,765

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Real Estate Development & Management 0.30%

CBRE Services, Inc.		5.00	%		3/15/2023	$	12,250	$	12,923,750

Real Estate Investment Trusts 0.41%

China South City Holdings Ltd. (Hong Kong)^(a)		8.25	%		1/29/2019		2,475		2,363,006
China South City Holdings Ltd. (Hong Kong)^(a)		13.50	%		10/17/2017		6,012		6,283,742
Qualitytech LP/QTS Finance Corp.^†		5.875	%		8/1/2022		5,777		5,964,753
Vingroup JSC (Vietnam)^†(a)		11.625	%		5/7/2018		2,875		3,054,688
Total									17,666,189

Recreation & Travel 0.95%

Cedar Fair LP/Canada’s Wonderland Co./Magnum Management Corp.		5.25	%		3/15/2021		7,734		7,975,301
Cedar Fair LP/Canada’s Wonderland Co./Magnum Management Corp.^†		5.375	%		6/1/2024		2,961		3,023,921
NCL Corp. Ltd.^†		5.25	%		11/15/2019		4,064		4,196,080
Palace Entertainment Holdings LLC/Palace Entertainment Holdings Corp.^†		8.875	%		4/15/2017		6,437		6,617,719
Royal Caribbean Cruises Ltd.		7.50	%		10/15/2027		6,800		8,075,000
Viking Cruises Ltd.^†		8.50	%		10/15/2022		10,039		11,268,777
Total									41,156,798

Restaurants 0.61%

Checkers Drive-In Restaurants, Inc.^†		11.00	%		12/1/2017		7,741		8,457,042
PF Chang’s China Bistro, Inc.^†		10.25	%		6/30/2020		7,855		7,972,825
Ruby Tuesday, Inc.		7.625	%		5/15/2020		3,685		3,777,125
Seminole Hard Rock Entertainment, Inc./Seminole Hard Rock International LLC^†		5.875	%		5/15/2021		5,830		5,873,725
Wendy’s International LLC		7.00	%		12/15/2025		394		411,730
Total									26,492,447

Software/Services 2.68%

Alliance Data Systems Corp.^†		5.375	%		8/1/2022		9,443		9,443,000
Alliance Data Systems Corp.^†		6.375	%		4/1/2020		10,280		10,729,750
Aspect Software, Inc.		10.625	%		5/15/2017		2,713		2,489,178
Audatex North America, Inc.^†		6.125	%		11/1/2023		8,630		9,190,950
Ceridian HCM Holding, Inc.^†		11.00	%		3/15/2021		7,451		7,776,981
First Data Corp.		11.25	%		1/15/2021		19,694		22,549,630
First Data Corp.		11.75	%		8/15/2021		10,363		12,124,710
iGATE Corp.		4.75	%		4/15/2019		4,014		4,094,280

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Software/Services (continued)

Infinity Acquisition LLC/Infinity Acquisition Finance Corp.^†		7.25	%		8/1/2022	$	10,230	$	9,539,475
MSCI, Inc.^†		5.25	%		11/15/2024		6,074		6,347,330
SRA International, Inc.		11.00	%		10/1/2019		6,275		6,808,375
SunGard Data Systems, Inc.		6.625	%		11/1/2019		7,385		7,717,325
Syniverse Holdings, Inc.		9.125	%		1/15/2019		3,932		4,099,110
VeriSign, Inc.		4.625	%		5/1/2023		3,668		3,686,340
Total									116,596,434

Specialty Retail 3.39%

Argos Merger Sub, Inc.^†(e)		7.125	%		3/15/2023		10,602		10,999,575
Asbury Automotive Group, Inc.		6.00	%		12/15/2024		11,215		11,803,787
Chinos Intermediate Holdings Class A, Inc. PIK^†		7.75	%		5/1/2019		4,675		4,137,375
Claire’s Stores, Inc.^(h)		8.875	%		3/15/2019		9,298		5,857,740
Claire’s Stores, Inc.^†		9.00	%		3/15/2019		5,930		5,596,438
CST Brands, Inc.		5.00	%		5/1/2023		6,394		6,633,775
DBP Holding Corp.^†		7.75	%		10/15/2020		7,875		7,245,000
Dufry Finance SCA (Luxembourg)^†(a)		5.50	%		10/15/2020		6,625		6,932,638
Family Tree Escrow LLC^†		5.75	%		3/1/2023		9,150		9,676,125
First Cash Financial Services, Inc.		6.75	%		4/1/2021		6,601		6,873,291
Hot Topic, Inc.^†		9.25	%		6/15/2021		12,385		13,592,537
Men’s Wearhouse, Inc. (The)^†		7.00	%		7/1/2022		4,822		5,099,265
Neiman Marcus Group Ltd. LLC^†		8.00	%		10/15/2021		14,600		15,421,250
Pacific Emerald Pte Ltd. (Singapore)^(a)		9.75	%		7/25/2018		3,200		3,440,000
Pantry, Inc. (The)		8.375	%		8/1/2020		2,548		2,815,540
Party City Holdings, Inc.		8.875	%		8/1/2020		125		137,188
Perry Ellis International, Inc.		7.875	%		4/1/2019		2,500		2,587,500
Rent-A-Center, Inc.		6.625	%		11/15/2020		4,379		4,160,050
Sally Holdings LLC/Sally Capital, Inc.		5.75	%		6/1/2022		5,304		5,675,280
Springs Industries, Inc.		6.25	%		6/1/2021		5,895		5,791,838
Toys R Us Property Co. II LLC		8.50	%		12/1/2017		3,975		3,994,875
William Carter Co. (The)		5.25	%		8/15/2021		8,528		8,973,588
Total									147,444,655

Steel Producers/Products 1.01%

AK Steel Corp.		8.375	%		4/1/2022		6,863		6,142,385
Allegheny Technologies, Inc.		6.125	%		8/15/2023		5,798		6,221,694
ArcelorMittal (Luxembourg)^(a)		10.60	%		6/1/2019		10,500		13,006,875

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Steel Producers/Products (continued)

Steel Dynamics, Inc.^†		5.125	%		10/1/2021	$	6,290	$	6,447,250
Steel Dynamics, Inc.^†		5.50	%		10/1/2024		5,318		5,530,720
United States Steel Corp.		7.375	%		4/1/2020		6,225		6,652,969
Total									44,001,893

Support: Services 1.83%

ADT Corp. (The)		4.125	%		6/15/2023		8,835		8,437,425
APX Group, Inc.		6.375	%		12/1/2019		5,153		5,191,647
BlueLine Rental Finance Corp.^†		7.00	%		2/1/2019		3,784		3,935,360
Compiler Finance Sub, Inc.^†		7.00	%		5/1/2021		9,023		6,812,365
Corrections Corp. of America		4.625	%		5/1/2023		5,371		5,397,855
IHS, Inc.^†		5.00	%		11/1/2022		3,914		3,997,173
Jurassic Holdings III, Inc.^†		6.875	%		2/15/2021		8,477		7,374,990
Light Tower Rentals, Inc.^†		8.125	%		8/1/2019		7,355		5,369,150
Modular Space Corp.^†		10.25	%		1/31/2019		7,868		5,940,340
NES Rentals Holdings, Inc.^†		7.875	%		5/1/2018		6,525		6,639,187
Sotheby’s^†		5.25	%		10/1/2022		11,110		10,915,575
United Rentals North America, Inc.		7.625	%		4/15/2022		5,190		5,791,054
Vander Intermediate Holding II Corp. PIK^†		9.75	%		2/1/2019		3,775		3,822,188
Total									79,624,309

Technology Hardware & Equipment 0.88%

CDW LLC/CDW Finance Corp.		5.00	%		9/1/2023		7,680		7,737,600
CDW LLC/CDW Finance Corp.		5.50	%		12/1/2024		5,476		5,708,730
CDW LLC/CDW Finance Corp.		6.00	%		8/15/2022		2,256		2,419,560
CommScope, Inc.^†		5.00	%		6/15/2021		5,550		5,647,125
Dell, Inc.		7.10	%		4/15/2028		3,685		4,012,044
Denali Borrower LLC/Denali Finance Corp.^†		5.625	%		10/15/2020		9,540		10,183,950
Project Homestake Merger Corp.^†(e)		8.875	%		3/1/2023		2,618		2,618,000
Total									38,327,009

Telecommunications: Wireline Integrated & Services 1.46%

Cogent Communications Group, Inc.^†		5.375	%		3/1/2022		7,592		7,667,920
Consolidated Communications, Inc.^†		6.50	%		10/1/2022		4,949		4,961,373
Consolidated Communications, Inc.		10.875	%		6/1/2020		6,463		7,311,269
Dycom Investments, Inc.		7.125	%		1/15/2021		5,485		5,786,675

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Telecommunications: Wireline Integrated & Services (continued)

Equinix, Inc.		4.875	%		4/1/2020	$	7,090	$	7,409,050
Frontier Communications Corp.		6.875	%		1/15/2025		7,900		7,939,500
Frontier Communications Corp.		8.50	%		4/15/2020		10,460		11,872,100
Zayo Group LLC/Zayo Capital, Inc.^†		6.00	%		4/1/2023		10,095		10,372,612
Total									63,320,499

Telecommunications: Integrated/Services 0.41%

Columbus International, Inc. (Barbados)^†(a)		7.375	%		3/30/2021		7,050		7,428,938
Telecom Italia SpA (Italy)^†(a)		5.303	%		5/30/2024		9,950		10,536,652
Total									17,965,590

Telecommunications: Satellite 0.96%

Hughes Satellite Systems Corp.		6.50	%		6/15/2019		5,460		5,992,350
Inmarsat Finance plc (United Kingdom)^†(a)		4.875	%		5/15/2022		9,600		9,793,920
Intelsat Jackson Holdings SA (Luxembourg)^(a)		6.625	%		12/15/2022		8,710		8,557,575
Intelsat Luxembourg SA (Luxembourg)^(a)		7.75	%		6/1/2021		18,428		17,138,040
Total									41,481,885

Telecommunications: Wireless 2.54%

Comcel Trust^†		6.875	%		2/6/2024		14,425		15,430,422
Digicel Group Ltd. (Jamaica)^†(a)		7.125	%		4/1/2022		8,435		8,055,425
Digicel Ltd. (Jamaica)^†(a)		6.75	%		3/1/2023		5,710		5,774,238
SBA Communications Corp.^†		4.875	%		7/15/2022		8,300		8,320,750
T-Mobile USA, Inc.		6.625	%		11/15/2020		11,275		11,937,406
T-Mobile USA, Inc.		6.731	%		4/28/2022		14,805		15,822,844
T-Mobile USA, Inc.		6.836	%		4/28/2023		21,230		22,769,175
Wind Acquisition Finance SA (Italy)^†(a)		4.75	%		7/15/2020		4,750		4,809,375
Wind Acquisition Finance SA (Italy)^†(a)		7.375	%		4/23/2021		16,625		17,373,125
Total									110,292,760

Theaters & Entertainment 0.42%

Activision Blizzard, Inc.^†		5.625	%		9/15/2021		12,185		13,068,413
Production Resource Group, Inc.		8.875	%		5/1/2019		7,545		5,319,225
Total									18,387,638

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Transportation: Infrastructure/Services 1.17%

Dynagas LNG Partners LP/Dynagas Finance, Inc. (Greece)^(a)		6.25	%		10/30/2019	$	9,492	$	8,400,420
GasLog Ltd.^†(b)		7.00	%^#		6/27/2018	NOK	29,000		3,764,033
Marquette Transportation Co. LLC/Marquette Transportation Finance Corp.		10.875	%		1/15/2017	$	2,290		2,370,150
Mersin Uluslararasi Liman Isletmeciligi AS (Turkey)^†(a)		5.875	%		8/12/2020		6,730		7,209,916
Overseas Shipholding Group, Inc.		8.125	%		3/30/2018		2,936		2,950,680
Ship Finance International Ltd.^(b)		5.60	%^#		3/19/2019	NOK	42,000		5,067,799
Stena AB (Sweden)^†(a)		7.00	%		2/1/2024	$	4,825		4,812,938
Ultrapetrol Bahamas Ltd. (Bahamas)^(a)		8.875	%		6/15/2021		6,354		6,290,460
XPO Logistics, Inc.^†		7.875	%		9/1/2019		9,525		10,161,984
Total									51,028,380

Trucking & Delivery 0.15%

DH Services Luxembourg Sarl (Luxembourg)^†(a)		7.75	%		12/15/2020		5,990		6,304,475
Total High Yield Corporate Bonds (cost $3,436,009,745)									3,431,667,101

NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES 1.17%

Citigroup Commercial Mortgage Trust 2015-101A F^†		4.625	%		1/14/2043		19,000		14,328,502
Citigroup Commercial Mortgage Trust 2015-101A G^†		4.625	%		1/14/2043		4,000		2,876,138
Merrill Lynch Mortgage Trust 2006-C1 F^†		5.659	%^#		5/12/2039		10,500		1,215,947
Morgan Stanley Capital I Trust 2005-IQ9 G^†		5.51	%		7/15/2056		2,000		2,080,133
Motel 6 Trust 2015-MTL6 E^†(e)		5.279	%		2/5/2030		5,750		5,692,500
Motel 6 Trust 2015-MTL6 F^(e)		5.00	%		2/5/2030		9,750		9,408,750
Wachovia Bank Commercial Mortgage Trust 2006-WL7A J^†		0.773	%^#		9/15/2021		15,876		15,093,567
Total Non-Agency Commercial Mortgage-Backed Securities (cost $50,970,563)									50,695,537

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investments	Dividend Rate			Maturity Date		Shares (000)		Fair Value
PREFERRED STOCKS 0.45%

Banking 0.17%

Texas Capital Bancshares, Inc.		6.50	%				293	$	7,180,950

Pharmaceuticals 0.28%

Actavis plc		5.50	%				12		12,312,000
Total Preferred Stocks (cost $19,291,160)									19,492,950
Total Long-Term Investments (cost $4,230,455,649)									4,231,984,334

	Interest Rate					Principal Amount (000)
SHORT-TERM INVESTMENTS 3.03%

FLOATING RATE LOANS^(c) 0.50%

Food & Drug Retailers 0.26%

Rite Aid Corp. Bridge Term Loan		TBD			2/23/2016	$	11,250		11,250,000

Software/Services 0.24%

SS&C Technologies, Inc./Sunshine Acquisition II, Inc. Debt Bridge Facility Term Loan		TBD			2/19/2016		10,500		10,500,000
Total Floating Rate Loans (cost $21,750,000)									21,750,000

REPURCHASE AGREEMENT 2.53%

Repurchase Agreement dated 2/27/2015, Zero Coupon due 3/2/2015 with Fixed Income Clearing Corp. collateralized by $111,275,000 of U.S. Treasury Note at 1.50% due 5/31/2019 value: $111,970,469; proceeds: $109,774,105 (cost $109,774,105)							109,774		109,774,105

Total Short-Term Investments (cost $131,524,105)									131,524,105
Total Investments in Securities 100.45% (cost $4,361,979,754)									4,363,508,439
Liabilities in Excess of Foreign Cash and Other Assets⁽ⁱ⁾(0.45%)									(19,380,212	)
Net Assets 100.00%								$	4,344,128,227

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

AUD	Australian dollar.
CHF	Swiss franc.
EUR	euro.
GBP	British pound.
NOK	Norwegian krone.
PIK	Payment-in-kind.
TBD	Interest rate to be determined.
Units	More than one class of securities traded together.

^†	Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers.
^#	Variable rate security. The interest rate represents the rate in effect at February 28, 2015.
^*	Non-income producing security.
^(a)	Foreign security traded in U.S. dollars.
^(b)	Investment in non-U.S. dollar denominated securities.
^(c)	Floating Rate Loans in which the Fund invests generally pay interest at rates which are periodically re-determined at a margin above the London Interbank Offered Rate (“LIBOR”) or the prime rate offered by major U.S. banks. The rate(s) shown is the rate(s) in effect at February 28, 2015.
^(d)	Security is perpetual in nature and has no stated maturity.
^(e)	Securities purchased on a when-issued basis (See Note 2(f)).
^(f)	Stub Rights issued in connection with a plan of reorganization.
^(g)	Defaulted security.
^(h)	Security has been fully or partially segregated for open reverse repurchase agreements as of February 28, 2015 (See Note 2(j)).
⁽ⁱ⁾	Liabilities in Excess of Foreign Cash and Other Assets include net unrealized appreciation/depreciation on credit default swaps, forward foreign currency exchange contracts and reverse repurchase agreements as follows:

Open Forward Foreign Currency Exchange Contracts at February 28, 2015:

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency		U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Appreciation
British pound	Sell	Morgan Stanley	4/20/2015		1,825,000	$	2,825,625	$	2,816,618	$	9,007
Canadian dollar	Sell	Bank of America	5/19/2015		17,585,000		14,094,000		14,052,176		41,824
euro	Sell	Goldman Sachs	5/13/2015		1,785,000		2,041,868		1,999,200		42,668
euro	Sell	J.P. Morgan	5/13/2015		371,000		420,182		415,520		4,662
euro	Sell	Morgan Stanley	5/13/2015		1,000,000		1,131,060		1,120,000		11,060
euro	Sell	Morgan Stanley	5/13/2015		2,300,000		2,601,438		2,576,000		25,438
euro	Sell	Morgan Stanley	5/13/2015		17,221,250		19,502,422		19,287,802		214,620
euro	Sell	Morgan Stanley	5/13/2015		662,000		750,300		741,440		8,860
euro	Sell	Morgan Stanley	5/13/2015		17,221,250		19,506,209		19,287,802		218,407
euro	Sell	Morgan Stanley	5/13/2015		765,000		867,000		856,800		10,200
euro	Sell	Morgan Stanley	5/13/2015		17,221,250		19,504,497		19,287,802		216,695
euro	Sell	Morgan Stanley	5/13/2015		920,000		1,043,946		1,030,400		13,546
euro	Sell	Morgan Stanley	5/13/2015		570,000		647,871		638,400		9,471
euro	Sell	Morgan Stanley	5/13/2015		1,670,000		1,895,251		1,870,400		24,851
euro	Sell	Morgan Stanley	5/13/2015		17,221,250		19,504,316		19,287,802		216,514
Unrealized Appreciation on Forward Foreign Currency Exchange Contracts										$	1,067,823

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency		U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Depreciation
Canadian dollar	Buy	Bank of America	5/19/2015		420,000	$	335,887	$	335,622	$	(265	)
Canadian dollar	Buy	Bank of America	5/19/2015		1,485,000		1,187,782		1,186,664		(1,118	)
euro	Buy	Morgan Stanley	5/13/2015		305,000		348,467		341,600		(6,867	)
euro	Buy	UBS AG	5/13/2015		5,890,000		6,713,440		6,596,801		(116,639	)
British pound	Sell	Bank of America	4/20/2015		17,480,000		26,510,290		26,977,796		(467,506	)
British pound	Sell	Bank of America	4/20/2015		17,480,000		26,513,979		26,977,796		(463,817	)
British pound	Sell	Morgan Stanley	4/20/2015		1,800,000		2,745,574		2,778,034		(32,460	)
British pound	Sell	UBS AG	4/20/2015		970,000		1,474,274		1,497,052		(22,778	)
Unrealized Depreciation on Forward Foreign Currency Exchange Contracts										$	(1,111,450	)

Credit Default Swaps - Sell Protection at February 28, 2015⁽¹⁾:

Referenced Issuer		Fund Receives				Termination Date		Original Notional Amount			Fair Value⁽²⁾			Payments Upfront⁽³⁾			Unrealized Appreciation			Credit Default Swap Agreements Receivable at Fair Value⁽⁴⁾
New Albertson’s, Inc.⁽⁵⁾			5.00	%		3/20/2019		$	3,000,000		$	3,223,342		$	84,733		$	308,074		$	223,342

⁽¹⁾	If the Fund is a seller of protection and a credit event occurs, as defined under the terms of that particular swap agreement, the Fund will either (i) pay to the buyer of protection an amount equal to the notional amount of the swap and take delivery of the referenced obligation or underlying securities comprising the referenced index or (ii) pay a net settlement amount in the form of cash or securities equal to the notional amount of the swap less the recovery value of the referenced obligation or underlying securities.
⁽²⁾	Fair value serves as the indicator of the current status of payment/performance risk.
⁽³⁾	Upfront payments received are presented net of amortization (See Note 2(m)).
⁽⁴⁾	Includes upfront payments received.
⁽⁵⁾	Swap Counterparty: Citibank.

Reverse Repurchase Agreements Payable as of February 28, 2015:

Counterparty	Principal		Collateral Held by Counterparty	Interest Rate⁽¹⁾			Trade Date	Maturity Date⁽²⁾	Fair Value⁽³⁾
J.P. Morgan	$	3,507,000	$7,000,000 principal, Claire’s Stores, Inc. at 8.875% due 3/15/2019, $4,410,000 fair value		(2.00	)%	2/12/2015	On Demand	$	3,503,688
J.P. Morgan		3,905,950	$7,640,000 principal, Walter Energy, Inc. at 9.50% due 10/15/2019, $5,118,800 fair value		(5.75	)%	2/5/2015	On Demand		3,890,847
Total Reverse Repurchase Agreements									$	7,394,535

⁽¹⁾	The negative interest rate on the reverse repurchase agreement results in interest income to the Fund.
⁽²⁾	This reverse repurchase agreement has no stated maturity and may be terminated by either party at any time.
⁽³⁾	Total fair value of reverse repurchase agreements is presented net of interest receivable of $18,415.

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

The following is a summary of the inputs used as of February 28, 2015 in valuing the Fund’s investments carried at fair value⁽¹⁾:

Investment Type⁽²⁾	Level 1		Level 2		Level 3		Total
Asset-Backed Securities	$	—	$	5,118,485	$	—	$	5,118,485
Common Stocks
Electronics⁽³⁾		12,830,117		8,655,963		—		21,486,080
Energy: Exploration & Production		16,038,061		5,679,105		—		21,717,166
Investments & Miscellaneous Financial Services		4,186,560		—		1,116,000		5,302,560
Remaining Industries		220,860,732		—		—		220,860,732
Convertible Bonds		—		71,790,726		—		71,790,726
Floating Rate Loans⁽⁴⁾
Aerospace/Defense		—		4,195,885		—		4,195,885
Auto Parts & Equipment		—		—		5,416,820		5,416,820
Beverages		—		—		3,995,020		3,995,020
Chemicals		—		5,787,025		—		5,787,025
Diversified Capital Goods		—		4,127,347		—		4,127,347
Electric: Generation		—		13,671,984		14,541,919		28,213,903
Electronics		—		5,546,724		—		5,546,724
Energy: Exploration & Production		—		28,896,585		—		28,896,585
Food & Drug Retailers		—		11,250,000		—		11,250,000
Gaming		—		16,274,117		—		16,274,117
Health Services		—		3,991,608		9,743,298		13,734,906
Information Technology		—		—		5,653,125		5,653,125
Investments & Miscellaneous Financial Services		—		3,007,500		—		3,007,500
Machinery		—		11,700,801		—		11,700,801
Media: Diversified		—		10,065,375		—		10,065,375
Medical Products		—		—		4,533,808		4,533,808
Metals/Mining (Excluding Steel)		—		5,264,537		—		5,264,537
Packaging		—		4,210,500		—		4,210,500
Personal & Household Products		—		4,372,809		—		4,372,809
Recreation & Travel		—		8,409,484		—		8,409,484
Restaurants		—		4,663,702		—		4,663,702
Software/Services		—		28,864,294		—		28,864,294
Specialty Retail		—		4,673,728		—		4,673,728
Support: Services		—		23,028,706		5,932,750		28,961,456
Technology Hardware & Equipment		—		5,928,257		—		5,928,257
Telecommunications: Wireline Integrated & Services		—		4,152,000		—		4,152,000
Foreign Bonds		—		139,501,967		—		139,501,967
Foreign Government Obligation		—		4,201,322		—		4,201,322
High Yield Corporate Bonds
Automakers		—		17,767,100		850		17,767,950
Banking		—		79,159,907		1,000		79,160,907
Metals/Mining (Excluding Steel)		—		144,357,434		5		144,357,439
Remaining Industries		—		3,190,380,805		—		3,190,380,805
Non-Agency Commercial Mortgage-Backed Securities		—		50,695,537		—		50,695,537
Preferred Stocks⁽⁵⁾		19,492,950		—		—		19,492,950
Repurchase Agreement		—		109,774,105		—		109,774,105
Total	$	273,408,420	$	4,039,165,424	$	50,934,595	$	4,363,508,439

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(concluded)

LORD ABBETT INVESTMENT TRUST - HIGH YIELD FUND February 28, 2015

Investment Type⁽²⁾	Level 1		Level 2			Level 3		Total
Other Financial Instruments
Credit Default Swap
Assets	$	—	$	223,342		$	—	$	223,342
Liabilities		—		—			—		—
Forward Foreign Currency Exchange Contracts
Assets		—		1,067,823			—		1,067,823
Liabilities		—		(1,111,450	)		—		(1,111,450	)
Reverse Repurchase Agreements
Assets		—		7,394,535			—		7,394,535
Liabilities		—		—			—		—
Unfunded Commitments
Assets		—		3,867			—		3,867
Liabilities		—		—			—		—
Total	$	—	$	7,578,117		$	—	$	7,578,117

⁽¹⁾	Refer to Note 2(o) for a description of fair value measurements and the three-tier hierarchy of inputs.
⁽²⁾	See Schedule of Investments for fair values in each industry and identification of foreign issuers and/or geography.
⁽³⁾	As of February 28, 2015, Avago Technologies Ltd. and NXP Semiconductors NV were categorized as level 2 due to limited market activity resulting in observable input pricing. During the period ended February 28, 2015, $4,380,460 and $4,287,331, respectively, were transferred from level 1 to level 2.
⁽⁴⁾	Floating Rate Loans categorized as Level 3 are valued based on a single quotation obtained from a dealer. Accounting principles generally accepted in the United States of America do not require the Fund to create quantitative unobservable inputs that were not developed by the Fund. Therefore, the Fund does not have access to unobservable inputs and cannot disclose such inputs in the valuation.
⁽⁵⁾	As of February 28, 2015, Texas Capital Bancshares, Inc. was categorized as Level 1 due to active market trading. During the period ended February 28, 2015, $7,189,743 was transferred from level 2 to level 1.

The following is a reconciliation of investments with unobservable inputs (Level 3) that were used in determining fair value:

Investment Type	Common Stocks		Floating Rate Loans			High Yield Corporate Bonds
Balance as of December 1, 2014	$	1,116,000	$	47,317,370		$	52,181
Accrued discounts/premiums		—		7,713			—
Realized gain (loss)		—		(76,669	)		(61,306	)
Change in unrealized appreciation/depreciation		—		(49,642	)		40,867
Purchases		—		16,065,279			—
Sales		—		(9,915,930	)		(29,887	)
Net transfers in or out of Level 3		—		(3,531,381	)		—
Balance as of February 28, 2015	$	1,116,000	$	49,816,740		$	1,855

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
LONG-TERM INVESTMENTS 98.74%

ASSET-BACKED SECURITIES 11.70%

Automobiles 3.34%

AmeriCredit Automobile Receivables Trust 2013-3 A2		0.68	%		10/11/2016	$	116	$	115,689
AmeriCredit Automobile Receivables Trust 2013-4 A2		0.74	%		11/8/2016		332		332,291
AmeriCredit Automobile Receivables Trust 2013-5 A2A		0.65	%		3/8/2017		1,495		1,494,574
AmeriCredit Automobile Receivables Trust 2013-5 A3		0.90	%		9/10/2018		2,340		2,339,999
BMW Vehicle Lease Trust 2013-1 A4		0.66	%		6/20/2016		2,770		2,770,773
BMW Vehicle Lease Trust 2015-1 A3		1.24	%		12/20/2017		6,495		6,507,802
CarMax Auto Owner Trust 2013-3 A3		0.97	%		4/16/2018		1,500		1,503,482
CarMax Auto Owner Trust 2013-4 A2		0.52	%		11/15/2016		1,723		1,722,869
CarMax Auto Owner Trust 2013-4 A3		0.80	%		7/16/2018		1,870		1,868,554
Chrysler Capital Auto Receivables Trust 2014-BA A3^†		1.27	%		5/15/2019		5,525		5,540,802
Ford Credit Auto Owner Trust 2012-D A3		0.51	%		4/15/2017		3,021		3,021,045
Ford Credit Auto Owner Trust 2013-D A2		0.45	%		8/15/2016		544		544,121
GM Financial Automobile Leasing Trust 2014-2A A3^†		1.22	%		1/22/2018		3,040		3,041,079
Honda Auto Receivables Owner Trust 2012-1 A3		0.77	%		1/15/2016		284		284,284
Honda Auto Receivables Owner Trust 2013-1 A3		0.48	%		11/21/2016		1,568		1,567,910
Honda Auto Receivables Owner Trust 2013-2 A3		0.53	%		2/16/2017		2,723		2,722,750
Hyundai Auto Lease Securitization Trust 2013-A A3^†		0.66	%		6/15/2016		1,051		1,051,374
Hyundai Auto Lease Securitization Trust 2013-B A2^†		0.75	%		3/15/2016		1,408		1,408,053
Hyundai Auto Lease Securitization Trust 2014-A A2^†		0.52	%		7/15/2016		476		476,371
Hyundai Auto Receivables Trust 2013-A A3		0.56	%		7/17/2017		1,440		1,439,844
Hyundai Auto Receivables Trust 2013-C A2		0.57	%		6/15/2016		1,073		1,072,711
Mercedes-Benz Auto Lease Trust 2013-A A3		0.59	%		2/15/2016		757		756,885
Mercedes-Benz Auto Lease Trust 2013-B A2		0.53	%		9/15/2015		40		40,479
Mercedes-Benz Auto Lease Trust 2013-B A3		0.62	%		7/15/2016		2,535		2,535,305
Nissan Auto Lease Trust 2013-A A3		0.61	%		4/15/2016		11,702		11,700,744
Nissan Auto Receivables Owner Trust 2013-A A3		0.50	%		5/15/2017		1,413		1,413,269
Porsche Innovative Lease Owner Trust 2013-1 A3^†		0.70	%		8/22/2016		2,353		2,355,180
Porsche Innovative Lease Owner Trust 2014-1 A3^†		1.03	%		11/20/2017		4,865		4,866,771
Santander Drive Auto Receivables Trust 2013-1 A3		0.62	%		6/15/2017		1,987		1,986,361
Santander Drive Auto Receivables Trust 2013-4 A3		1.11	%		12/15/2017		1,665		1,667,355
Santander Drive Auto Receivables Trust 2014-1 A2A		0.66	%		6/15/2017		1,467		1,466,848
Toyota Auto Receivables Owner Trust 2013-B A2		0.48	%		2/15/2016		339		339,338
World Omni Automobile Lease Securitization Trust 2013-A A2A		0.73	%		5/16/2016		2,281		2,282,822
World Omni Automobile Lease Securitization Trust 2014-A A3		1.16	%		9/15/2017		1,795		1,799,758
Total									74,037,492

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Credit Cards 3.99%

American Express Credit Account Master Trust 2005-2 A		0.273	%^#		10/16/2017	$	4,600	$	4,599,763
American Express Credit Account Master Trust 2012-2 A		0.68	%		3/15/2018		3,500		3,503,880
American Express Credit Account Master Trust 2013-1 A		0.593	%^#		2/16/2021		3,825		3,837,137
Capital One Multi-Asset Execution Trust 2014-A2		1.26	%		1/15/2020		5,510		5,528,993
Chase Issuance Trust 2006-A2		5.16	%		4/16/2018		5,299		5,526,460
Chase Issuance Trust 2012-A3		0.79	%		6/15/2017		6,085		6,092,199
Chase Issuance Trust 2013-A5 A		0.47	%		5/15/2017		3,500		3,500,578
Chase Issuance Trust 2014-A6		1.26	%		7/15/2019		7,465		7,465,750
Citibank Credit Card Issuance Trust 2003-A7		4.15	%		7/7/2017		6,000		6,080,250
Citibank Credit Card Issuance Trust 2005-A2		4.85	%		3/10/2017		6,102		6,111,754
Citibank Credit Card Issuance Trust 2013-A4		0.592	%^#		7/24/2020		1,245		1,248,724
Citibank Credit Card Issuance Trust 2013-A6		1.32	%		9/7/2018		6,992		7,036,469
Discover Card Master Trust 2012-A3 A		0.86	%		11/15/2017		8,800		8,809,482
Synchrony Credit Card Master Note Trust 2011-2 A		0.653	%^#		5/15/2019		5,900		5,909,316
Synchrony Credit Card Master Note Trust 2012-5 A		0.95	%		6/15/2018		8,070		8,080,955
Synchrony Credit Card Master Note Trust 2012-6 A		1.36	%		8/17/2020		5,200		5,188,739
Total									88,520,449

Other 4.37%

Avenue CLO VI Ltd. 2007-6A A2^†		0.607	%^#		7/17/2019		3,000		2,975,195
Avery Point IV CLO Ltd. 2014-1A A^†		1.776	%^#		4/25/2026		5,000		5,010,507
BlueMountain CLO Ltd. 2014-3A A1^†		1.48	%^#		10/15/2026		3,000		2,990,654
Carlyle Global Market Strategies CLO Ltd. 2014-4A A1^†		1.75	%^#		10/15/2026		2,000		2,002,722
Carlyle Global Market Strategies CLO Ltd. 2014-4A B^†		2.70	%^#		10/15/2026		3,025		3,028,209
CIFC Funding II Ltd. 2014-2A A1L^†		1.743	%^#		5/24/2026		4,250		4,251,810
Dryden XXIII Senior Loan Fund 2012-23RA A1R^†		1.503	%^#		7/17/2023		7,500		7,452,199
Fortress Credit BSL II Ltd. 2013-2A A1F^†		1.757	%^#		10/19/2025		4,500		4,459,214
Galaxy XVIII CLO Ltd. 2014-18A A^†		1.733	%^#		10/15/2026		4,750		4,733,124
Gleneagles CLO Ltd. 2005-1A B^†		0.805	%^#		11/1/2017		4,050		4,004,301
HLSS Servicer Advance Receivables Backed Notes 2013-T2 A2^†		1.147	%		5/16/2044		6,232		6,185,858
HLSS Servicer Advance Receivables Backed Notes 2013-T2 B2^†		1.495	%		5/16/2044		1,500		1,499,189
HLSS Servicer Advance Receivables Backed Notes 2013-T2 C2^†		1.843	%		5/16/2044		1,000		999,559

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Other (continued)

HLSS Servicer Advance Receivables Trust 2012-T2 A2^†		1.99	%		10/15/2045	$	9,195	$	9,127,748
JFIN Revolver CLO Ltd. 2014-2A A2^†		1.561	%^#		2/20/2022		4,000		3,979,975
Oaktree CLO Ltd. 2014-2A A1A^†		1.762	%^#		10/20/2026		3,500		3,497,165
Oaktree CLO Ltd. 2014-2A A2A^†		2.332	%^#		10/20/2026		2,450		2,429,025
Octagon Investment Partners XIX Ltd. 2014-1A A^†		1.773	%^#		4/15/2026		6,450		6,463,666
Octagon Loan Funding Ltd. 2014-1A A1^†		1.706	%^#		11/18/2026		2,500		2,497,502
OZLM VII Ltd. 2014-7A A1B^†		1.747	%^#		7/17/2026		3,500		3,503,181
SLM Private Education Loan Trust 2011-B A1^†		1.023	%^#		12/16/2024		865		867,679
SLM Private Education Loan Trust 2012-C A1^†		1.272	%^#		8/15/2023		1,118		1,124,198
Stone Tower CLO VI Ltd. 2007-6A A2B^†		0.577	%^#		4/17/2021		2,000		1,953,455
Venture XVII CLO Ltd. 2014-17A A^†		1.733	%^#		7/15/2026		6,000		5,982,352
Venture XVIII CLO Ltd. 2014-18A A^†		1.737	%^#		10/15/2026		2,250		2,239,821
Westchester CLO Ltd. 2007-1A A1A^†		0.48	%^#		8/1/2022		3,726		3,694,772
Total									96,953,080
Total Asset-Backed Securities (cost $259,794,415)									259,511,021

CORPORATE BONDS 75.81%

Advertising 0.12%

Alliance Data Systems Corp.^†		5.375	%		8/1/2022		1,098		1,098,000
Alliance Data Systems Corp.^†		6.375	%		4/1/2020		1,500		1,565,625
Total									2,663,625

Aerospace/Defense 0.39%

Exelis, Inc.		5.55	%		10/1/2021		7,800		8,604,164

Air Transportation 0.47%

Air Canada (Canada)^†(a)		7.75	%		4/15/2021		1,973		2,111,110
American Airlines 2013-2 Class B Pass-Through Trust^†		5.60	%		7/15/2020		2,281		2,389,059
United Airlines 2014-2 Class A Pass Through Trust		3.75	%		9/3/2026		5,000		5,187,500
US Airways Group, Inc.		6.125	%		6/1/2018		800		849,000
Total									10,536,669

Apparel 0.33%

PVH Corp.		7.75	%		11/15/2023		5,967		7,363,564

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date			Principal Amount (000)		Fair Value
Auto Parts: Original Equipment 0.57%

Accuride Corp.		9.50	%		8/1/2018		$	1,931	$	2,003,412
Hertz Corp. (The)		7.375	%		1/15/2021			45		47,588
Hertz Corp. (The)		7.50	%		10/15/2018			4,768		4,946,800
International Automotive Components Group SA (Luxembourg)^†(a)		9.125	%		6/1/2018			2,000		2,035,000
Nexteer Automotive Group Ltd.^†		5.875	%		11/15/2021			900		925,875
Schaeffler Holding Finance BV PIK (Netherlands)^†(a)		6.875	%		8/15/2018			2,450		2,578,625
Total										12,537,300

Automotive 1.19%

Ford Motor Co.		6.375	%		2/1/2029			7,250		8,888,486
Ford Motor Co.		6.625	%		10/1/2028			4,575		5,836,350
Ford Motor Co.		7.45	%		7/16/2031			2,750		3,851,276
General Motors Co.		5.00	%		4/1/2035			2,543		2,754,542
General Motors Financial Co., Inc.		4.00	%		1/15/2025			4,950		5,082,620
Total										26,413,274

Banks: Money Center 1.43%

Bank of America Corp.		6.25	%		—	^(b)		8,010		8,280,338
PNC Financial Services Group, Inc. (The)		4.482	%^#		—	^(b)		21,775		21,938,312
Santander Bank NA		8.75	%		5/30/2018			1,000		1,182,725
Zions Bancorporation		4.50	%		6/13/2023			272		286,461
Total										31,687,836

Banks: Regional 3.91%

Banco Inbursa SA Institucion de Banca Multiple (Mexico)^†(a)		4.125	%		6/6/2024			1,100		1,096,920
Citigroup, Inc.		5.95	%		—	^(b)		11,001		11,152,264
Goldman Sachs Group, Inc. (The)		5.75	%		1/24/2022			2,000		2,340,384
Goldman Sachs Group, Inc. (The)		5.95	%		1/15/2027			8,215		9,710,278
Goldman Sachs Group, Inc. (The)		6.75	%		10/1/2037			4,330		5,611,935
HBOS plc (United Kingdom)^†(a)		6.00	%		11/1/2033			5,700		6,717,279
JPMorgan Chase & Co.		6.75	%		—	^(b)		10,000		10,846,800
Macquarie Bank Ltd. (Australia)^†(a)		6.625	%		4/7/2021			5,946		6,991,176
Morgan Stanley		4.35	%		9/8/2026			2,100		2,191,581
Morgan Stanley		5.00	%		11/24/2025			7,225		7,971,111

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date			Principal Amount (000)		Fair Value
Banks: Regional (continued)

People’s United Bank		4.00	%		7/15/2024		$	4,750	$	4,866,176
Popular, Inc.		7.00	%		7/1/2019			1,250		1,262,500
Synovus Financial Corp.		7.875	%		2/15/2019			1,231		1,383,336
Wells Fargo & Co.		4.10	%		6/3/2026			5,894		6,177,295
Wells Fargo & Co.		5.875	%		—	^(b)		7,900		8,334,500
Total										86,653,535

Beverages 0.27%

Beam Suntory, Inc.		6.625	%		7/15/2028			755		898,010
Central American Bottling Corp. (Guatemala)^†(a)		6.75	%		2/9/2022			4,920		5,190,600
Total										6,088,610

Biotechnology Research & Production 1.06%

Amgen, Inc.		6.40	%		2/1/2039			15,251		19,914,588
STHI Holding Corp.^†		8.00	%		3/15/2018			3,529		3,683,394
Total										23,597,982

Broadcasting 0.38%

Cox Communications, Inc.^†		8.375	%		3/1/2039			5,853		8,406,605

Brokers 0.61%

Jefferies Group LLC		6.875	%		4/15/2021			11,895		13,520,452

Building Materials 0.15%

Cimento Tupi SA (Brazil)^†(a)		9.75	%		5/11/2018			465		260,400
Cimento Tupi SA (Brazil)^(a)		9.75	%		5/11/2018			47		26,320
Nortek, Inc.		10.00	%		12/1/2018			250		264,688
Owens Corning		9.00	%		6/15/2019			1,838		2,220,629
Votorantim Cimentos SA (Brazil)^†(a)		7.25	%		4/5/2041			600		603,000
Total										3,375,037

Business Services 0.95%

Chicago Parking Meters LLC^†		5.489	%		12/30/2020			3,147		3,417,881
Expedia, Inc.		4.50	%		8/15/2024			7,500		7,579,440
Expedia, Inc.		5.95	%		8/15/2020			5,945		6,685,147
Jaguar Holding Co. I PIK^†		9.375	%		10/15/2017			3,350		3,437,519
Total										21,119,987

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Cable Services 0.99%

Historic TW, Inc.		9.15	%		2/1/2023	$	4,176	$	5,756,219
Time Warner Cable, Inc.		6.55	%		5/1/2037		6,128		7,416,271
Time Warner Cable, Inc.		7.30	%		7/1/2038		6,750		8,824,734
Total									21,997,224

Chemicals 1.72%

Albemarle Corp.		4.15	%		12/1/2024		2,000		2,078,482
Dow Chemical Co. (The)		9.40	%		5/15/2039		750		1,246,294
Grupo Idesa SA de CV (Mexico)^†(a)		7.875	%		12/18/2020		2,800		2,818,200
Ineos Finance plc (United Kingdom)^†(a)		7.50	%		5/1/2020		1,850		1,970,250
Ineos Finance plc (United Kingdom)^†(a)		8.375	%		2/15/2019		1,350		1,444,837
Methanex Corp. (Canada)^(a)		5.25	%		3/1/2022		2,222		2,391,810
Montell Finance Co. BV (Netherlands)^†(a)		8.10	%		3/15/2027		9,245		12,754,032
NewMarket Corp.		4.10	%		12/15/2022		4,000		4,140,896
NOVA Chemicals Corp. (Canada)^†(a)		5.00	%		5/1/2025		1,380		1,461,075
Yara International ASA (Norway)^†(a)		7.875	%		6/11/2019		6,642		7,908,105
Total									38,213,981

Coal 0.19%

Cloud Peak Energy Resources LLC/Cloud Peak Energy Finance Corp.		8.50	%		12/15/2019		1,500		1,530,000
CONSOL Energy, Inc.		8.25	%		4/1/2020		342		357,818
Penn Virginia Corp.		7.25	%		4/15/2019		2,500		2,396,875
Total									4,284,693

Communications & Media 0.22%

Digicel Ltd. (Jamaica)^†(a)(c)		6.75	%		3/1/2023		924		934,395
Digicel Ltd. (Jamaica)^†(a)		8.25	%		9/1/2017		3,750		3,862,500
Total									4,796,895

Communications Services 0.16%

CenturyLink, Inc.		6.875	%		1/15/2028		3,500		3,657,500

Communications Technology 0.30%

Motorola Solutions, Inc.		3.75	%		5/15/2022		3,401		3,473,751
Motorola Solutions, Inc.		4.00	%		9/1/2024		2,977		3,089,813
Total									6,563,564

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Computer Hardware 0.23%

Dell, Inc.		7.10	%		4/15/2028	$	788	$	857,935
DynCorp International, Inc.		10.375	%		7/1/2017		2,350		2,144,375
Leidos, Inc.		7.125	%		7/1/2032		1,980		2,086,506
Total									5,088,816

Computer Service 0.04%

Sensata Technologies BV (Netherlands)^†(a)		5.625	%		11/1/2024		819		881,449

Computer Software 0.58%

Aspect Software, Inc.		10.625	%		5/15/2017		2,350		2,156,125
First Data Corp.^†		8.25	%		1/15/2021		190		204,725
First Data Corp.		11.75	%		8/15/2021		993		1,161,810
First Data Corp.		12.625	%		1/15/2021		2,280		2,730,300
Sophia LP/Sophia Finance, Inc.^†		9.75	%		1/15/2019		2,000		2,142,500
SRA International, Inc.		11.00	%		10/1/2019		2,381		2,583,385
SunGard Data Systems, Inc.		7.375	%		11/15/2018		1,900		1,980,750
Total									12,959,595

Construction/Homebuilding 0.03%

Odebrecht Finance Ltd.^†		5.25	%		6/27/2029		900		717,750

Consumer Products 0.51%

Avon Products, Inc.		4.60	%		3/15/2020		7,125		6,667,789
Tupperware Brands Corp.		4.75	%		6/1/2021		4,250		4,556,637
Total									11,224,426

Containers 0.56%

Coveris Holdings SA (Luxembourg)^†(a)		7.875	%		11/1/2019		2,625		2,677,500
Crown Cork & Seal Co., Inc.		7.375	%		12/15/2026		200		228,500
Crown Cork & Seal Co., Inc.		7.50	%		12/15/2096		4,875		4,704,375
Reynolds Group Issuer, Inc./Reynolds Group Issuer LLC/Reynolds Group Issuer (Luxembourg) SA		8.50	%		5/15/2018		4,200		4,352,250
Reynolds Group Issuer, Inc./Reynolds Group Issuer LLC/Reynolds Group Issuer (Luxembourg) SA		9.00	%		4/15/2019		500		526,250
Total									12,488,875

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Copper 0.17%

Freeport-McMoRan Corp.		7.125	%		11/1/2027	$	2,150	$	2,377,930
Freeport-McMoRan Corp.		9.50	%		6/1/2031		1,053		1,305,476
Total									3,683,406

Data Product, Equipment & Communications 0.33%

Fidelity National Information Services, Inc.		5.00	%		3/15/2022		6,875		7,294,121

Diversified 0.64%

Alphabet Holding Co., Inc. PIK		7.75	%		11/1/2017		5,008		4,932,880
Brixmor Operating Partnership LP		3.85	%		2/1/2025		3,750		3,802,391
Hutchison Whampoa International 14 Ltd. (Hong Kong)^†(a)		3.625	%		10/31/2024		1,190		1,222,229
James Hardie International Finance Ltd. (Ireland)^†(a)		5.875	%		2/15/2023		4,000		4,105,000
San Miguel Corp. (Philippines)^(a)		4.875	%		4/26/2023		250		232,800
Total									14,295,300

Drugs 0.85%

Capsugel SA PIK (Luxembourg)^†(a)		7.00	%		5/15/2019		4,375		4,465,234
Express Scripts Holding Co.		6.125	%		11/15/2041		5,500		7,049,850
Perrigo Finance plc (Ireland)^(a)		3.90	%		12/15/2024		5,250		5,450,461
Perrigo Finance plc (Ireland)^(a)		4.90	%		12/15/2044		1,100		1,185,564
Valeant Pharmaceuticals International, Inc.^†		7.00	%		10/1/2020		716		755,380
Total									18,906,489

Electric: Power 2.65%

AES El Salvador Trust II (Panama)^†(a)		6.75	%		3/28/2023		1,060		991,100
American Transmission Systems, Inc.^†		5.00	%		9/1/2044		5,988		6,880,805
Appalachian Power Co.		7.00	%		4/1/2038		2,985		4,283,908
CEZ AS (Czech Republic)^†(a)		4.25	%		4/3/2022		1,700		1,831,186
Dominion Resources, Inc.		5.75	%		10/1/2054		6,940		7,404,647
Duquesne Light Holdings, Inc.		6.25	%		8/15/2035		2,650		3,356,956
Duquesne Light Holdings, Inc.^†		6.40	%		9/15/2020		920		1,091,978
E.CL SA (Chile)^†(a)		4.50	%		1/29/2025		850		890,701
Entergy Corp.		5.125	%		9/15/2020		4,757		5,269,928

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Electric: Power (continued)

Exelon Generation Co. LLC		4.25	%		6/15/2022	$	8,975	$	9,423,535
NiSource Finance Corp.		6.25	%		12/15/2040		1,000		1,308,941
PPL Energy Supply LLC		4.60	%		12/15/2021		806		746,593
PPL WEM Holdings Ltd. (United Kingdom)^†(a)		5.375	%		5/1/2021		4,540		5,192,843
Red Oak Power LLC		8.54	%		11/30/2019		1,975		2,113,505
RJS Power Holdings LLC^†		5.125	%		7/15/2019		484		479,160
Trans-Allegheny Interstate Line Co.^†		3.85	%		6/1/2025		7,265		7,598,892
Total									58,864,678

Electronics 0.25%

PerkinElmer, Inc.		5.00	%		11/15/2021		4,950		5,506,558

Electronics: Semi-Conductors/Components 0.39%

Freescale Semiconductor, Inc.		10.75	%		8/1/2020		851		928,122
KLA-Tencor Corp.		4.65	%		11/1/2024		7,250		7,670,841
Total									8,598,963

Energy Equipment & Services 1.19%
Alta Wind Holdings LLC^†		7.00	%		6/30/2035		2,318		2,638,616
Cameron International Corp.		7.00	%		7/15/2038		1,666		2,060,106
Energy Transfer Partners LP		6.625	%		10/15/2036		4,080		4,923,364
Energy Transfer Partners LP		7.50	%		7/1/2038		5,000		6,463,775
Energy Transfer Partners LP		8.25	%		11/15/2029		1,966		2,729,773
IFM US Colonial Pipeline 2 LLC^†		6.45	%		5/1/2021		6,975		7,632,254
Total									26,447,888

Engineering & Contracting Services 0.06%

New Enterprise Stone & Lime Co., Inc.		11.00	%		9/1/2018		1,500		1,372,500

Entertainment 1.28%

CCO Holdings LLC/CCO Holdings Capital Corp.		7.00	%		1/15/2019		9,028		9,411,690
CCO Holdings LLC/CCO Holdings Capital Corp.		7.25	%		10/30/2017		159		165,757
Palace Entertainment Holdings LLC/Palace Entertainment Holdings Corp.^†		8.875	%		4/15/2017		3,515		3,613,684
Rivers Pittsburgh Borrower LP/Rivers Pittsburgh Finance Corp.^†		9.50	%		6/15/2019		1,553		1,653,945
Seminole Tribe of Florida, Inc.^†		6.535	%		10/1/2020		4,410		4,873,050
Shingle Springs Tribal Gaming Authority^†		9.75	%		9/1/2021		1,350		1,525,500
Viacom, Inc.		6.875	%		4/30/2036		4,673		5,884,662

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date			Principal Amount (000)		Fair Value
Entertainment (continued)

WMG Holdings Corp.^†		13.75	%		10/1/2019		$	500	$	550,000
WMG Holdings Corp.		13.75	%		10/1/2019			600		660,000
Total										28,338,288

Financial Services 3.96%

Air Lease Corp.		3.875	%		4/1/2021			3,365		3,482,775
Air Lease Corp.		4.25	%		9/15/2024			1,817		1,876,052
Air Lease Corp.		4.75	%		3/1/2020			7,070		7,653,275
American Express Co.		3.625	%		12/5/2024			2,965		3,036,305
Bank of America Corp.		4.20	%		8/26/2024			7,460		7,733,663
Bank of America Corp.		4.25	%		10/22/2026			3,150		3,232,388
Dun & Bradstreet Corp. (The)		4.375	%		12/1/2022			6,000		6,286,152
General Electric Capital Corp.		7.125	%		—	^(b)		3,500		4,134,375
Graton Economic Development Authority^†		9.625	%		9/1/2019			400		444,000
Ladder Capital Finance Holdings LLLP/Ladder Capital Finance Corp.		7.375	%		10/1/2017			1,500		1,552,500
Legacy Reserves LP/Legacy Reserves Finance Corp.		6.625	%		12/1/2021			1,595		1,291,950
Legacy Reserves LP/Legacy Reserves Finance Corp.		8.00	%		12/1/2020			1,200		1,044,000
Lender Processing Services, Inc.		5.75	%		4/15/2023			8,547		9,113,239
Macquarie Group Ltd. (Australia)^†(a)		6.00	%		1/14/2020			2,953		3,354,440
MU Finance plc (United Kingdom)^†(a)		8.375	%		2/1/2017			3,322		3,413,295
Nationstar Mortgage LLC/Nationstar Capital Corp.		7.875	%		10/1/2020			2,000		2,020,000
Neuberger Berman Group LLC/Neuberger Berman Finance Corp.^†		5.625	%		3/15/2020			575		600,875
Neuberger Berman Group LLC/Neuberger Berman Finance Corp.^†		5.875	%		3/15/2022			1,120		1,204,000
Rio Oil Finance Trust Series 2014-1 (Brazil)^†(a)		6.25	%		7/6/2024			3,600		3,259,004
ROC Finance LLC/ROC Finance 1 Corp.^†		12.125	%		9/1/2018			2,318		2,428,105
Santander UK plc (United Kingdom)^(a)		7.95	%		10/26/2029			6,980		9,206,522
Scottrade Financial Services, Inc.^†		6.125	%		7/11/2021			9,304		10,069,487
Western Union Co. (The)		3.35	%		5/22/2019			1,370		1,412,469
Total										87,848,871

Financial: Miscellaneous 0.24%

NASDAQ OMX Group, Inc. (The)		4.25	%		6/1/2024			4,975		5,218,850

Food 1.71%

Big Heart Pet Brands		7.625	%		2/15/2019			3,178		3,247,121
Bumble Bee Holdco SCA PIK (Luxembourg)^†(a)		9.625	%		3/15/2018			850		881,875
Cosan Luxembourg SA (Luxembourg)^†(a)		5.00	%		3/14/2023			1,800		1,611,000

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Food (continued)

Diamond Foods, Inc.^†		7.00	%		3/15/2019	$	1,015	$	1,040,375
Flowers Foods, Inc.		4.375	%		4/1/2022		4,900		5,236,086
Gruma SAB de CV (Mexico)^†(a)		4.875	%		12/1/2024		1,250		1,323,438
H.J. Heinz Finance Co.		6.75	%		3/15/2032		965		1,037,375
H.J. Heinz Finance Co.^†		7.125	%		8/1/2039		1,585		1,747,462
JBS Investments GmbH (Austria)^†(a)		7.25	%		4/3/2024		2,300		2,351,750
Land O’Lakes Capital Trust I^†		7.45	%		3/15/2028		2,700		2,862,000
Shearer’s Foods LLC/Chip Finance Corp.^†		9.00	%		11/1/2019		1,625		1,789,531
Southern States Cooperative, Inc.^†		10.00	%		8/15/2021		1,000		945,000
Tesco plc (United Kingdom)^†(a)		6.15	%		11/15/2037		4,050		4,323,999
US Foods, Inc.		8.50	%		6/30/2019		7,569		7,956,911
WhiteWave Foods Co. (The)		5.375	%		10/1/2022		1,370		1,474,463
Total									37,828,386

Gaming 0.85%

Activision Blizzard, Inc.^†		6.125	%		9/15/2023		7,147		7,924,236
CCM Merger, Inc.^†		9.125	%		5/1/2019		2,000		2,185,000
Isle of Capri Casinos, Inc.		7.75	%		3/15/2019		595		620,288
Mohegan Tribal Gaming Authority^†		11.00	%		9/15/2018		4,068		4,088,340
Pinnacle Entertainment, Inc.		7.50	%		4/15/2021		1,350		1,436,062
Pinnacle Entertainment, Inc.		8.75	%		5/15/2020		2,481		2,629,860
Total									18,883,786

Health Care 0.40%

Zoetis, Inc.		3.25	%		2/1/2023		8,885		8,862,281

Health Care Products 1.22%

Biomet, Inc.		6.50	%		10/1/2020		2,185		2,318,831
Forest Laboratories, Inc.^†		4.375	%		2/1/2019		12,870		13,701,312
Forest Laboratories, Inc.^†		5.00	%		12/15/2021		5,175		5,692,231
Immucor, Inc.		11.125	%		8/15/2019		2,885		3,104,981
Medtronic, Inc.^†		4.375	%		3/15/2035		2,090		2,281,160
Total									27,098,515

Health Care Services 1.58%

Capella Healthcare, Inc.		9.25	%		7/1/2017		1,025		1,067,922
CHS/Community Health Systems, Inc.		8.00	%		11/15/2019		225		241,313
DaVita HealthCare Partners, Inc.		6.625	%		11/1/2020		4,500		4,761,562

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Health Care Services (continued)

Emdeon, Inc.		11.00	%		12/31/2019	$	1,725	$	1,899,656
Fresenius Medical Care US Finance II, Inc.^†		5.875	%		1/31/2022		8,755		9,871,262
Gentiva Health Services, Inc.		11.50	%		9/1/2018		750		795,938
Omega Healthcare Investors, Inc.		4.95	%		4/1/2024		1,315		1,387,325
Omega Healthcare Investors, Inc.		5.875	%		3/15/2024		2,873		3,095,658
Omega Healthcare Investors, Inc.		6.75	%		10/15/2022		4,942		5,238,520
Senior Housing Properties Trust		6.75	%		12/15/2021		5,741		6,657,998
Total									35,017,154

Hospital Management 0.07%

HealthSouth Corp.		8.125	%		2/15/2020		1,000		1,047,500
United Surgical Partners International, Inc.		9.00	%		4/1/2020		500		538,750
Total									1,586,250

Household Equipment/Products 0.02%

Turkiye Sise ve Cam Fabrikalari AS (Turkey)^†(a)		4.25	%		5/9/2020		375		367,969

Industrial Products 0.13%

KOC Holding AS (Turkey)^†(a)		3.50	%		4/24/2020		1,000		976,860
PPL WW Holdings Ltd. (United Kingdom)^†(a)		7.25	%		12/15/2017		1,750		1,938,067
Total									2,914,927

Insurance 3.00%

Alleghany Corp.		4.90	%		9/15/2044		3,545		3,779,544
Aon Corp.		8.205	%		1/1/2027		7,745		10,142,596
CNO Financial Group, Inc.^†		6.375	%		10/1/2020		3,387		3,607,155
Protective Life Corp.		8.45	%		10/15/2039		4,100		6,209,089
Prudential Financial, Inc.		5.625	%		6/15/2043		17,852		18,967,750
Symetra Financial Corp.		4.25	%		7/15/2024		4,950		5,156,965
Teachers Insurance & Annuity Association of America^†		4.90	%		9/15/2044		11,330		13,037,714
TIAA Asset Management Finance Co. LLC^†		2.95	%		11/1/2019		1,000		1,021,879
Trinity Acquisition plc (United Kingdom)^(a)		4.625	%		8/15/2023		3,201		3,407,682
Willis North America, Inc.		7.00	%		9/29/2019		989		1,156,986
Total									66,487,360

Investment Management Companies 0.31%

Affiliated Managers Group, Inc.		3.50	%		8/1/2025		6,910		6,891,018

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Leasing 0.78%

Aviation Capital Group Corp.^†		6.75	%		4/6/2021	$	5,750	$	6,555,391
Aviation Capital Group Corp.^†		7.125	%		10/15/2020		3,750		4,326,712
Penske Truck Leasing Co. LP/PTL Finance Corp.^†		3.375	%		2/1/2022		6,397		6,386,637
Total									17,268,740

Leisure 0.90%

Carnival plc (United Kingdom)^(a)		7.875	%		6/1/2027		5,500		7,185,250
Central Garden & Pet Co.		8.25	%		3/1/2018		1,333		1,369,658
Royal Caribbean Cruises Ltd.		7.50	%		10/15/2027		7,939		9,427,562
Wynn Las Vegas LLC/Wynn Las Vegas Capital Corp.		5.375	%		3/15/2022		1,975		2,084,859
Total									20,067,329

Lodging 1.28%

Host Hotels & Resorts LP		5.25	%		3/15/2022		5,425		5,988,072
Host Hotels & Resorts LP		6.00	%		10/1/2021		3,835		4,425,440
Hyatt Hotels Corp.^†		6.875	%		8/15/2019		5,804		6,703,144
Marina District Finance Co., Inc.		9.875	%		8/15/2018		3,500		3,705,625
Starwood Hotels & Resorts Worldwide, Inc.		4.50	%		10/1/2034		5,000		5,173,285
Sugarhouse HSP Gaming Prop. Mezz. LP/Sugarhouse HSP Gaming Finance Corp.^†		6.375	%		6/1/2021		2,450		2,364,250
Total									28,359,816

Machinery: Agricultural 1.18%

Imperial Tobacco Finance plc (United Kingdom)^†(a)		3.50	%		2/11/2023		8,000		8,129,432
Lorillard Tobacco Co.		6.875	%		5/1/2020		1,665		1,982,113
Lorillard Tobacco Co.		8.125	%		6/23/2019		2,615		3,193,469
Lorillard Tobacco Co.		8.125	%		5/1/2040		3,214		4,598,909
MHP SA (Ukraine)^†(a)		8.25	%		4/2/2020		3,825		2,409,750
Viterra, Inc. (Canada)^†(a)		5.95	%		8/1/2020		5,250		5,899,294
Total									26,212,967

Machinery: Industrial/Specialty 0.06%

Cleaver-Brooks, Inc.^†		8.75	%		12/15/2019		1,300		1,335,750

Machinery: Oil Well Equipment & Services 0.26%

Oceaneering International, Inc.		4.65	%		11/15/2024		5,725		5,735,007

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Manufacturing 0.58%

Hillenbrand, Inc.		5.50	%		7/15/2020	$	3,538	$	3,840,669
Trinity Industries, Inc.		4.55	%		10/1/2024		9,025		8,978,512
Total									12,819,181

Media 2.73%

21st Century Fox America, Inc.		6.75	%		1/9/2038		13,671		18,084,833
21st Century Fox America, Inc.		6.90	%		8/15/2039		1,000		1,400,891
Discovery Communications LLC		6.35	%		6/1/2040		5,960		7,294,867
Gannett Co., Inc.		7.125	%		9/1/2018		2,000		2,077,500
Globo Comunicacao e Participacoes SA (Brazil) (7.25% after 5/11/2017)^†~(a)		5.307	%^#		5/11/2022		4,595		4,850,482
Harron Communications LP/Harron Finance Corp.^†		9.125	%		4/1/2020		2,250		2,472,187
Interpublic Group of Cos., Inc. (The)		4.00	%		3/15/2022		4,461		4,647,876
Time Warner, Inc.		7.625	%		4/15/2031		9,500		13,415,776
Viacom, Inc.		4.85	%		12/15/2034		2,965		3,061,520
Videotron Ltd. (Canada)^(a)		9.125	%		4/15/2018		105		108,150
WideOpenWest Finance LLC/WideOpenWest Capital Corp.		10.25	%		7/15/2019		3,000		3,187,500
Total									60,601,582

Merchandising 0.18%

Kemet Corp.		10.50	%		5/1/2018		3,785		3,898,550

Metals & Minerals: Miscellaneous 1.11%

Barrick Gold Corp. (Canada)^(a)		4.10	%		5/1/2023		12,325		12,289,171
Goldcorp, Inc. (Canada)^(a)		5.45	%		6/9/2044		2,500		2,603,580
KGHM International Ltd. (Canada)^†(a)		7.75	%		6/15/2019		394		408,775
New Gold, Inc. (Canada)^†(a)		6.25	%		11/15/2022		2,000		1,990,000
New Gold, Inc. (Canada)^†(a)		7.00	%		4/15/2020		1,250		1,298,438
Yamana Gold, Inc. (Canada)^(a)		4.95	%		7/15/2024		5,960		5,947,871
Total									24,537,835

Natural Gas 1.32%

Bill Barrett Corp.		7.625	%		10/1/2019		3,100		3,049,625
Dominion Gas Holdings LLC^(d)		4.60	%		12/15/2044		3,411		3,737,969
Fermaca Enterprises S de RL de CV (Mexico)^†(a)		6.375	%		3/30/2038		2,600		2,735,460
GNL Quintero SA (Chile)^†(a)		4.634	%		7/31/2029		1,000		1,041,869

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Natural Gas (continued)

Kinder Morgan, Inc.		7.75	%		1/15/2032	$	2,500	$	3,135,735
Kinder Morgan, Inc.		7.80	%		8/1/2031		2,350		2,913,598
Kinder Morgan, Inc.		8.05	%		10/15/2030		1,135		1,401,793
SourceGas LLC^†		5.90	%		4/1/2017		4,150		4,449,165
Southern Star Central Corp.^†		5.125	%		7/15/2022		2,000		2,065,000
Southern Star Central Gas Pipeline, Inc.^†		6.00	%		6/1/2016		2,000		2,094,352
Tennessee Gas Pipeline Co. LLC		8.375	%		6/15/2032		2,000		2,558,822
Total									29,183,388

Oil 2.71%

Afren plc (United Kingdom)^†(a)		6.625	%		12/9/2020		1,000		404,000
Afren plc (United Kingdom)^†(a)		10.25	%		4/8/2019		2,100		858,900
Canadian Oil Sands Ltd. (Canada)^†(a)		7.90	%		9/1/2021		1,250		1,339,794
Chaparral Energy, Inc.		8.25	%		9/1/2021		2,917		2,275,260
Continental Resources, Inc.		7.125	%		4/1/2021		2,000		2,102,500
DCP Midstream LLC^†		5.85	%		5/21/2043		5,000		4,037,500
DCP Midstream LLC^†		9.75	%		3/15/2019		5,000		5,544,700
Delek & Avner Tamar Bond Ltd. (Israel)^†(a)		5.082	%		12/30/2023		772		783,223
Energy XXI Gulf Coast, Inc.		7.75	%		6/15/2019		1,710		914,850
GeoPark Latin America Ltd. Agencia en Chile (Chile)^†(a)		7.50	%		2/11/2020		2,100		1,606,500
Gulfport Energy Corp.^†		7.75	%		11/1/2020		2,385		2,468,475
Hilcorp Energy I LP/Hilcorp Finance Co.^†		7.625	%		4/15/2021		2,525		2,644,937
Hilcorp Energy I LP/Hilcorp Finance Co.^†		8.00	%		2/15/2020		1,000		1,030,000
Kodiak Oil & Gas Corp.		5.50	%		2/1/2022		2,965		3,009,475
Kodiak Oil & Gas Corp.		8.125	%		12/1/2019		3,250		3,404,375
MEG Energy Corp. (Canada)^†(a)		6.375	%		1/30/2023		2,594		2,477,270
MEG Energy Corp. (Canada)^†(a)		6.50	%		3/15/2021		3,000		2,917,500
Memorial Resource Development Corp.^†		5.875	%		7/1/2022		1,144		1,101,100
Petroleos de Venezuela SA (Venezuela)^(a)		5.25	%		4/12/2017		750		342,113
Petroleos de Venezuela SA (Venezuela)^†(a)		8.50	%		11/2/2017		1,427		944,103
Petroleos Mexicanos (Mexico)^†(a)		4.25	%		1/15/2025		385		388,658
Petroleum Co. of Trinidad & Tobago Ltd. (Trinidad/Tobago)^†(a)		9.75	%		8/14/2019		1,000		1,185,000
Pioneer Energy Services Corp.		6.125	%		3/15/2022		2,250		1,738,125
Plains All American Pipeline LP/PAA Finance Corp.		3.60	%		11/1/2024		1,750		1,799,726
Rice Energy, Inc.		6.25	%		5/1/2022		2,385		2,337,300
RSP Permian, Inc.^†		6.625	%		10/1/2022		1,190		1,203,387
SEACOR Holdings, Inc.		7.375	%		10/1/2019		1,540		1,593,900
Seven Generations Energy Ltd. (Canada)^†(a)		8.25	%		5/15/2020		2,000		2,085,000
Seventy Seven Energy, Inc.		6.50	%		7/15/2022		1,095		574,875
Valero Energy Corp.		10.50	%		3/15/2039		4,095		6,788,458

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Oil (continued)

Whiting Petroleum Corp.		6.50	%		10/1/2018	$	250	$	255,625
Total									60,156,629

Oil: Crude Producers 3.40%

Alberta Energy Co., Ltd. (Canada)^(a)		8.125	%		9/15/2030		4,965		6,561,595
Apache Corp.		6.00	%		1/15/2037		2,528		3,034,925
Enbridge Energy Partners LP		8.05	%		10/1/2037		5,040		5,443,200
Enterprise Products Operating LLC		7.55	%		4/15/2038		8,178		11,643,828
Genesis Energy LP/Genesis Energy Finance Corp.		7.875	%		12/15/2018		500		518,750
Kerr-McGee Corp.		7.125	%		10/15/2027		3,100		4,017,389
Kerr-McGee Corp.		7.875	%		9/15/2031		2,300		3,207,269
Kinder Morgan, Inc.		5.30	%		12/1/2034		532		565,601
Midcontinent Express Pipeline LLC^†		6.70	%		9/15/2019		6,700		7,319,750
Murphy Oil Corp.		3.70	%		12/1/2022		3,156		2,976,184
OGX Austria GmbH (Austria)^†(a)(e)		8.50	%		6/1/2018		1,800		13,680
Regency Energy Partners LP/Regency Energy Finance Corp.		5.75	%		9/1/2020		3,500		3,823,750
Regency Energy Partners LP/Regency Energy Finance Corp.		5.875	%		3/1/2022		1,894		2,078,665
Ruby Pipeline LLC^†		6.00	%		4/1/2022		9,231		9,918,405
Sabine Oil & Gas Corp.		7.25	%		6/15/2019		1,500		505,313
Sabine Pass Liquefaction LLC		6.25	%		3/15/2022		6,000		6,337,500
Southeast Supply Header LLC^†		4.25	%		6/15/2024		6,450		6,558,044
W&T Offshore, Inc.		8.50	%		6/15/2019		1,200		834,000
Total									75,357,848

Oil: Integrated Domestic 2.98%

Buckeye Partners LP		4.875	%		2/1/2021		5,950		6,326,016
Carrizo Oil & Gas, Inc.		8.625	%		10/15/2018		3,000		3,135,000
El Paso Pipeline Partners Operating Co. LLC		7.50	%		11/15/2040		5,486		7,009,726
Enterprise Products Operating LLC^(f)		8.375	%		8/1/2066		8,000		8,475,576
Freeport-McMoran Oil & Gas LLC/FCX Oil & Gas, Inc.		6.50	%		11/15/2020		450		477,841
Freeport-McMoran Oil & Gas LLC/FCX Oil & Gas, Inc.		6.625	%		5/1/2021		1,500		1,582,500
Freeport-McMoran Oil & Gas LLC/FCX Oil & Gas, Inc.		6.75	%		2/1/2022		9,125		9,649,687
Hess Corp.		7.125	%		3/15/2033		1,650		2,059,334
Kinder Morgan Energy Partners LP		5.40	%		9/1/2044		3,500		3,725,309
Kinder Morgan Energy Partners LP		6.95	%		1/15/2038		7,360		8,954,308
Kinder Morgan Energy Partners LP		7.30	%		8/15/2033		600		734,235
Kinder Morgan Energy Partners LP		7.40	%		3/15/2031		1,583		1,905,752
Newfield Exploration Co.		6.875	%		2/1/2020		3,000		3,097,500

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Oil: Integrated Domestic (continued)

Rowan Cos., Inc.		7.875	%		8/1/2019	$	8,000	$	8,924,552
Total									66,057,336

Oil: Integrated International 1.35%

Eni SpA (Italy)^†(a)		5.70	%		10/1/2040		9,705		11,119,397
Transocean, Inc.		6.375	%		12/15/2021		11,700		10,338,799
Weatherford International Ltd.		9.875	%		3/1/2039		7,475		8,585,351
Total									30,043,547

Paper & Forest Products 1.03%

Cascades, Inc. (Canada)^(a)		7.875	%		1/15/2020		1,050		1,099,875
Exopack Holding Corp.^†		10.00	%		6/1/2018		1,750		1,855,000
Georgia-Pacific LLC		8.875	%		5/15/2031		8,975		13,829,963
Mercer International, Inc. (Canada)^†(a)		7.75	%		12/1/2022		3,825		4,025,813
Potlatch Corp.		7.50	%		11/1/2019		1,740		2,001,000
Total									22,811,651

Railroads 0.26%

Anadarko Holding Co.		7.95	%		4/15/2029		4,307		5,832,152

Real Estate Investment Trusts 3.06%

ARC Properties Operating Partnership LP		3.00	%		2/6/2019		10,580		10,136,254
China South City Holdings Ltd. (Hong Kong)^(a)		8.25	%		1/29/2019		1,000		954,750
DDR Corp.		3.625	%		2/1/2025		2,470		2,472,623
DDR Corp.		7.875	%		9/1/2020		2,739		3,409,691
Digital Realty Trust LP		5.875	%		2/1/2020		3,500		3,946,660
EPR Properties		5.25	%		7/15/2023		3,013		3,246,504
EPR Properties		7.75	%		7/15/2020		8,000		9,676,248
HCP, Inc.		3.40	%		2/1/2025		4,600		4,524,974
Healthcare Realty Trust, Inc.		5.75	%		1/15/2021		5,274		5,947,147
Hospitality Properties Trust		4.65	%		3/15/2024		4,500		4,651,326
Iron Mountain, Inc.		8.375	%		8/15/2021		987		1,030,675
Kilroy Realty LP		6.625	%		6/1/2020		6,000		7,036,308
Potlatch Corp.		6.95	%		12/15/2015		500		523,125
SL Green Realty Corp.		4.50	%		12/1/2022		723		744,249
SL Green Realty Corp.		7.75	%		3/15/2020		862		1,033,722
Vornado Realty LP		5.00	%		1/15/2022		5,375		5,957,075
Weyerhaeuser Co.		8.50	%		1/15/2025		1,875		2,514,992
Total									67,806,323

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Retail 2.63%

Academy Ltd./Academy Finance Corp.^†		9.25	%		8/1/2019	$	500	$	530,000
Amazon.com, Inc.		3.80	%		12/5/2024		2,965		3,118,027
Amazon.com, Inc.		4.80	%		12/5/2034		11,315		12,238,802
Chinos Intermediate Holdings Class A, Inc. PIK^†		7.75	%		5/1/2019		4,650		4,115,250
DBP Holding Corp.^†		7.75	%		10/15/2020		1,025		943,000
Family Dollar Stores, Inc.		5.00	%		2/1/2021		821		868,899
Family Tree Escrow LLC^†		5.75	%		3/1/2023		1,500		1,586,250
Macy’s Retail Holdings, Inc.		4.50	%		12/15/2034		8,165		8,604,285
Michaels FinCo Holdings LLC/Michaels FinCo, Inc. PIK^†		7.50	%		8/1/2018		757		777,817
New Academy Finance Co. LLC/New Academy Finance Corp. PIK^†		8.00	%		6/15/2018		3,250		3,241,875
PETCO Holdings, Inc. PIK^†		8.50	%		10/15/2017		2,500		2,581,250
QVC, Inc.		5.125	%		7/2/2022		2,125		2,255,877
QVC, Inc.^†		7.375	%		10/15/2020		15,676		16,381,420
Walgreens Boots Alliance, Inc.		4.80	%		11/18/2044		985		1,072,804
Total									58,315,556

Retail: Specialty 0.02%

Petco Animal Supplies, Inc.^†		9.25	%		12/1/2018		500		525,000

Savings & Loan 0.28%

First Niagara Financial Group, Inc.		7.25	%		12/15/2021		5,498		6,147,308

Steel 0.73%

Allegheny Technologies, Inc.		6.125	%		8/15/2023		3,425		3,675,286
Allegheny Technologies, Inc.		9.375	%		6/1/2019		6,325		7,629,063
GTL Trade Finance, Inc.^†		7.25	%		4/16/2044		1,000		954,700
Vale Overseas Ltd. (Brazil)^(a)		6.875	%		11/10/2039		4,000		3,980,360
Total									16,239,409

Technology 0.50%

Alibaba Group Holding Ltd. (China)^†(a)		3.60	%		11/28/2024		5,200		5,251,917
VeriSign, Inc.		4.625	%		5/1/2023		5,850		5,879,250
Total									11,131,167

Telecommunications 5.87%

Altice Financing SA (Luxembourg)^†(a)		6.50	%		1/15/2022		2,700		2,801,250
AT&T, Inc.		6.30	%		1/15/2038		15,775		18,637,879
AT&T, Inc.		6.50	%		9/1/2037		9,091		10,985,501

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Telecommunications (continued)

Block Communications, Inc.^†		7.25	%		2/1/2020	$	500	$	520,000
Cincinnati Bell, Inc.		8.75	%		3/15/2018		3,500		3,584,000
Claro SA (Brazil)^(a)		7.50	%		1/27/2020		600		621,300
Consolidated Communications, Inc.		10.875	%		6/1/2020		3,600		4,072,500
Digicel Group Ltd. (Jamaica)^†(a)		7.125	%		4/1/2022		1,750		1,671,250
GTE Corp.		6.94	%		4/15/2028		38,728		50,133,783
GTE Corp.		8.75	%		11/1/2021		1,105		1,444,543
Intelsat Jackson Holdings SA (Luxembourg)^(a)		7.25	%		4/1/2019		3,043		3,160,916
Intelsat Jackson Holdings SA (Luxembourg)^(a)		7.25	%		10/15/2020		1,000		1,042,500
Level 3 Communications, Inc.		8.875	%		6/1/2019		985		1,047,794
Millicom International Cellular SA (Luxembourg)^†(a)		4.75	%		5/22/2020		3,075		3,013,500
Orange SA (France)^(a)		9.00	%		3/1/2031		2,545		3,916,732
Turk Telekomunikasyon AS (Turkey)^†(a)		4.875	%		6/19/2024		3,660		3,707,580
U.S. Cellular Corp.		6.70	%		12/15/2033		3,387		3,269,901
Verizon Communications, Inc.		5.85	%		9/15/2035		12,400		14,789,430
Windstream Corp.		8.125	%		9/1/2018		1,750		1,830,938
Total									130,251,297

Telephone-Long Distance 0.14%

Qwest Capital Funding, Inc.		6.875	%		7/15/2028		3,005		3,107,170

Tobacco 0.67%

Altria Group, Inc.		9.95	%		11/10/2038		8,569		14,966,898

Transportation: Miscellaneous 0.23%

Air Medical Group Holdings, Inc.		9.25	%		11/1/2018		445		469,475
Marquette Transportation Co. LLC/Marquette Transportation Finance Corp.		10.875	%		1/15/2017		3,175		3,286,125
Mersin Uluslararasi Liman Isletmeciligi AS (Turkey)^†(a)		5.875	%		8/12/2020		1,350		1,446,269
Total									5,201,869

Utilities 0.70%

Aquarion Co.^†		4.00	%		8/15/2024		7,250		7,318,723
Williams Cos., Inc. (The)		8.75	%		3/15/2032		6,890		8,133,728
Total									15,452,451

Utilities: Electrical 0.14%

Puget Sound Energy, Inc.^(g)		6.974	%		6/1/2067		3,088		3,145,900

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Wholesale 0.07%

Interline Brands, Inc. PIK		10.00	%		11/15/2018	$	1,484	$	1,565,620
Total Corporate Bonds (cost $1,633,928,598)									1,681,892,242

FLOATING RATE LOANS^(h)1.93%

Banks: Money Center 0.11%

Ocwen Loan Servicing Initial Term Loan		5.00	%		2/15/2018		2,464		2,365,009

Energy Equipment & Services 0.18%

Crestwood Holdings LLC Term Loan B1		7.00	%		6/19/2019		820		774,507
Fieldwood Energy LLC 2nd Lien Closing Date Term Loan		8.375	%		9/30/2020		142		109,391
Templar Energy LLC 2nd Lien New Term Loan		8.50	%		11/25/2020		4,000		3,110,000
Total									3,993,898

Food 0.01%

New HB Acquisition LLC Term Loan B		6.75	%		4/9/2020		323		329,217

Gaming 0.47%

Las Vegas Sands LLC Term Loan B		3.25	%		12/19/2020		6,678		6,687,296
Seminole Tribe of Florida Initial Term Loan		3.00	%		4/29/2020		3,736		3,738,787
Total									10,426,083

Health Care 0.19%

Ardent Medical Services, Inc. 2nd Lien Term Loan		11.00	%		1/2/2019		357		359,823
PharMedium Healthcare Corp. 2nd Lien Initial Term Loan		7.75	%		1/28/2022		2,769		2,769,000
Thermo Fisher Scientific, Inc. Committed Term Loan		1.641	%		1/31/2017		1,221		1,219,894
Total									4,348,717

Media 0.07%

AMC Networks, Inc. Term Loan A		1.921	%		12/16/2019		1,475		1,466,519

Metals & Minerals: Miscellaneous 0.15%

American Rock Salt Co. LLC 2nd Lien Delayed Draw Term Loan		8.00	%		5/20/2022		3,250		3,246,961

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Services 0.35%

Advantage Sales & Marketing, Inc. 2nd Lien Term Loan		7.50	%		7/25/2022	$	1,500	$	1,500,465
Kasima LLC Term Loan		3.25	%		5/17/2021		3,991		3,986,027
Neff Rental LLC 2nd Lien Closing Date Term Loan		7.25	%		6/9/2021		2,327		2,292,438
Total									7,778,930

Technology 0.07%

Avago Technologies Cayman Ltd. Term Loan		3.75	%		5/6/2021		1,475		1,478,776

Telecommunications 0.12%

Activision Blizzard, Inc. Term Loan		3.25	%		10/12/2020		2,646		2,656,562

Utilities 0.21%

Moxie Liberty LLC Advance Construction Term Loan B1		7.50	%		8/21/2020		1,367		1,387,505
Panda Sherman Power LLC Advance Construction Term Loan		9.00	%		9/14/2018		151		151,755
Panda Temple Power II LLC Advance Construction Term Loan		7.25	%		4/3/2019		2,150		2,125,813
Windsor Financing LLC Facility B Term Loan		6.25	%		12/5/2017		1,115		1,120,295
Total									4,785,368
Total Floating Rate Loans (cost $43,618,460)									42,876,040

FOREIGN BONDS⁽ⁱ⁾0.86%

Brazil 0.03%

BRF SA^†		7.75	%		5/22/2018	BRL	2,500		744,166

France 0.01%

Europcar Groupe SA^†		9.375	%		4/15/2018	EUR	275		323,252

Italy 0.01%

Zobele Holding SpA^†		7.875	%		2/1/2018	EUR	200		227,608

Mexico 0.20%

Cemex SAB de CV^†		4.75	%		1/11/2022	EUR	2,000		2,309,764
Red de Carreteras de Occidente S.A.P.I.B. de CV^†		9.00	%		6/10/2028	MXN	31,250		2,020,700
Total									4,330,464

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
United Kingdom 0.61%

Iron Mountain Europe plc^†		6.125	%		9/15/2022	GBP	1,600	$	2,618,371
Old Mutual plc		8.00	%		6/3/2021	GBP	5,000		8,932,396
R&R Ice Cream plc PIK^†		9.25	%		5/15/2018	EUR	1,750		1,997,661
Total									13,548,428
Total Foreign Bonds (cost $20,309,125)									19,173,918

FOREIGN GOVERNMENT OBLIGATIONS^(a)0.45%

Argentina 0.04%

City of Buenos Aires^†		9.95	%		3/1/2017	$	500		522,500
Provincia de Neuquen^†		7.875	%		4/26/2021		152		150,480
Republic of Argentina^(e)		8.28	%		12/31/2033		210		212,409
Total									885,389

Brazil 0.08%

Federal Republic of Brazil^†		5.333	%		2/15/2028		2,000		1,920,000

Dominican Republic 0.04%

Dominican Republic^†		7.50	%		5/6/2021		900		1,019,250

Ghana 0.13%

Republic of Ghana^†		7.875	%		8/7/2023		2,900		2,828,950

Indonesia 0.10%

Perusahaan Penerbit SBSN^†		3.30	%		11/21/2022		1,200		1,197,000
Perusahaan Penerbit SBSN^†		4.00	%		11/21/2018		900		949,500
Total									2,146,500

Panama 0.02%

Republic of Panama		4.30	%		4/29/2053		375		366,562

Russia 0.03%

Russia Eurobonds^†		4.875	%		9/16/2023		800		720,800

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)			Fair Value
Venezuela 0.01%

Republic of Venezuela		9.375	%		1/13/2034	$	450		$	175,500
Total Foreign Government Obligations (cost $10,410,555)										10,062,951

GOVERNMENT SPONSORED ENTERPRISES COLLATERALIZED MORTGAGE OBLIGATIONS 0.06%

Federal Home Loan Mortgage Corp. 73 G IO		1095.35	%^(j)		10/15/2020		—	^(k)		1,590
Federal Home Loan Mortgage Corp. 141 A PO		Zero Coupon			7/1/2022		6			5,710
Federal Home Loan Mortgage Corp. 181 F IO		494.14	%^(j)		8/15/2021		—	^(k)		2,528
Federal Home Loan Mortgage Corp. 1020 S IO		900.95	%^(j)		12/15/2020		—	^(k)		964
Federal Home Loan Mortgage Corp. 1032 O IO		544.714	%^(j)		12/15/2020		—	^(k)		1,379
Federal Home Loan Mortgage Corp. 1046 I IO		1009.00	%^(j)		2/15/2021		—	^(k)		945
Federal Home Loan Mortgage Corp. 1049 N IO		1010.50	%^(j)		2/15/2021		—	^(k)		1,061
Federal Home Loan Mortgage Corp. 1058 I IO		1008.50	%^(j)		4/15/2021		—	^(k)		438
Federal Home Loan Mortgage Corp. 1059 U IO		409.00	%^(j)		4/15/2021		—	^(k)		869
Federal Home Loan Mortgage Corp. 1066 S IO		1195.607	%^(j)		4/15/2021		—	^(k)		2,835
Federal Home Loan Mortgage Corp. 1082 D IO		1007.78	%^(j)		5/15/2021		—	^(k)		3,787
Federal Home Loan Mortgage Corp. 1095 A PO		Zero Coupon			6/15/2021		10			10,110
Federal Home Loan Mortgage Corp. 1137 M IO		1185.497	%^(j)		9/15/2021		—	^(k)		1,133
Federal Home Loan Mortgage Corp. 1148 F PO		Zero Coupon			10/15/2021		17			16,775
Federal Home Loan Mortgage Corp. 1180 G IO		1008.40	%^(j)		11/15/2021		—	^(k)		657
Federal Home Loan Mortgage Corp. 1200 IB IO		1007.00	%^(j)		2/15/2022		—	^(k)		267
Federal Home Loan Mortgage Corp. 1241 X IO		982.654	%^(j)		4/15/2022		—	^(k)		346
Federal Home Loan Mortgage Corp. 1363 B PO		Zero Coupon			8/15/2022		44			42,894
Federal Home Loan Mortgage Corp. 1372 C PO		Zero Coupon			9/15/2022		19			18,143
Federal National Mortgage Assoc. 94 2 IO		9.50	%^(j)		8/25/2021		4			794
Federal National Mortgage Assoc. 133 1 PO		Zero Coupon			4/25/2022		2			2,122
Federal National Mortgage Assoc. 1991-158 E IO		1008.00	%^(j)		12/25/2021		—	^(k)		800
Government National Mortgage Assoc. 2013-48 IO		0.61	%^#(j)		7/16/2054		21,010			1,209,799
Total Government Sponsored Enterprises Collateralized Mortgage Obligations (cost $1,268,123)										1,325,946

GOVERNMENT SPONSORED ENTERPRISES PASS-THROUGHS 3.03%

Federal National Mortgage Assoc.^(l)		3.50	%		TBA		4,640			4,863,209
Federal National Mortgage Assoc.^(l)		4.00	%		TBA		58,458			62,389,595
Total Government Sponsored Enterprises Pass-Throughs (cost $66,886,332)										67,252,804

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
MUNICIPAL BONDS 1.91%

Electric Revenue Bonds 0.41%

American Municipal Power, Inc.		7.334	%		2/15/2028	$	1,100	$	1,457,907
American Municipal Power, Inc.		7.834	%		2/15/2041		5,000		7,538,400
Total									8,996,307

Miscellaneous 0.51%

New York City Indus Dev Agy^†		11.00	%		3/1/2029		8,259		11,328,292

Power 0.25%

Guam Pwr Auth		7.50	%		10/1/2015		535		536,321
Municipal Elec Auth of Georgia		7.055	%		4/1/2057		4,250		5,027,665
Total									5,563,986

Toll Roads 0.74%

Metropolitan Washington Arpt		7.462	%		10/1/2046		810		1,158,989
Metropolitan Washington Arpt		8.00	%		10/1/2047		3,705		5,249,689
North Texas Tollway Auth		8.41	%		2/1/2030		1,950		2,349,496
North Texas Tollway Auth		8.91	%		2/1/2030		6,250		7,657,750
Total									16,415,924
Total Municipal Bonds (cost $39,481,881)									42,304,509

NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES 2.84%

Banc of America Commercial Mortgage Trust 2007-2 AM		5.597	%^#		4/10/2049		8,245		8,894,483
Banc of America Large Loan Trust 2009-FDG C^†		7.524	%		1/25/2042		1,325		1,446,931
Barclays Commercial Mortgage Securities Trust 2013-TYSN E^†		3.708	%		9/5/2032		1,500		1,490,893
Commercial Mortgage Pass-Through Certificates 2013-WWP D^†		3.898	%		3/10/2031		5,100		5,198,586
Commercial Mortgage Pass-Through Certificates 2014-CR20 AM		3.938	%		11/10/2047		1,274		1,350,771
Commercial Mortgage Pass-Through Certificates 2014-UBS5 B		4.514	%		9/10/2047		3,500		3,794,812
Commercial Mortgage Trust 2007-GG9 A2		5.381	%		3/10/2039		369		370,437
Credit Suisse Mortgage Capital Certificates 2010-RR2 2B^†		5.903	%^#		9/15/2039		1,300		1,410,417
Credit Suisse Mortgage Capital Certificates 2014-2R 22A1^†		3.00	%		7/27/2036		459		447,327

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

Fosse Master Issuer plc 2012-1A 2B1 (United Kingdom)^†(a)		2.207	%^#		10/18/2054	$	1,250	$	1,260,158
GS Mortgage Securities Corp. II 2013-KING B^†		3.241	%		12/10/2027		2,500		2,583,666
GS Mortgage Securities Trust 2013-GC12 XA IO		1.765	%^#		6/10/2046		29,276		2,676,366
GS Mortgage Securities Trust 2013-GC12 XB IO		0.544	%^#		6/10/2046		47,400		1,967,811
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C19 XA IO		1.283	%^#		4/15/2047		6,792		382,623
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C19 XB IO		0.284	%^#		4/15/2047		1,896		51,837
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C25 AS		4.065	%		11/15/2047		2,076		2,225,158
JPMorgan Chase Commercial Mortgage-Backed Securities Trust 2009-RR1 A4B^†		5.641	%^#		3/18/2051		3,810		4,074,795
Merrill Lynch Mortgage Investors Trust 2006-AF2 AF1		6.25	%		10/25/2036		1,815		1,625,198
Merrill Lynch/Countrywide Commercial Mortgage Trust		3.00	%		6/27/2037		816		802,183
Motel 6 Trust 2015-MTL6 A2^(c)		2.605	%		2/5/2030		4,222		4,222,000
Sequoia Mortgage Trust 2012-4 A3		2.069	%		9/25/2042		1,165		1,113,938
Springleaf Mortgage Loan Trust 2012-3A A^†		1.57	%		12/25/2059		1,525		1,527,678
UBS-Barclays Commercial Mortgage Trust 2012-C3 B^†		4.365	%		8/10/2049		840		903,604
Wachovia Bank Commercial Mortgage Trust 2006-C27 AM		5.795	%		7/15/2045		1,774		1,876,505
Wachovia Bank Commercial Mortgage Trust 2006-C28 AM		5.603	%		10/15/2048		3,103		3,294,303
Wells Fargo Commercial Mortgage Trust 2013-LC12 D^†		4.301	%^#		7/15/2046		2,256		2,173,085
WF-RBS Commercial Mortgage Trust 2012-C7 A1		2.30	%		6/15/2045		1,670		1,684,661
WF-RBS Commercial Mortgage Trust 2014-C20 XA IO		1.234	%^#		5/15/2047		13,439		1,004,620
WF-RBS Commercial Mortgage Trust 2014-C20 XB IO		0.573	%^#		5/15/2047		2,617		132,419
WF-RBS Commercial Mortgage Trust 2014-C25 AS		3.984	%^#		11/15/2047		1,250		1,336,736
WF-RBS Commercial Mortgage Trust 2014-C25 B		4.236	%^#		11/15/2047		1,500		1,605,433
Total Non-Agency Commercial Mortgage-Backed Securities (cost $61,717,001)									62,929,434

	Dividend Rate					Shares (000)
PREFERRED STOCK 0.15%

Utilities

SCE Trust III (cost $2,990,000)		5.75	%				120		3,348,800
Total Long-Term Investments (cost $2,140,404,490)									2,190,677,665

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Investment	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
SHORT-TERM INVESTMENTS 4.20%

COMMERCIAL PAPER 0.32%

Utilities 0.18%

Duke Energy Corp.		Zero Coupon			4/2/2015	$	4,000	$	3,998,416

Utilities: Miscellaneous 0.14%
Enable Midstream Partners LP		Zero Coupon			3/23/2015		3,000		2,998,250
Total Commercial Paper (cost $6,996,531)									6,996,666

CORPORATE BOND 0.14%

Real Estate Investment Trusts

DDR Corp. (cost $3,020,164)		5.50	%		5/1/2015		3,000		3,020,790

FLOATING RATE LOAN^(h)0.09%

Drugs

Rite Aid Corp. Bridge Term Loan (cost $2,100,000)		TBD			2/23/2016		2,100		2,100,000

REPURCHASE AGREEMENT 3.65%

Repurchase Agreement dated 2/27/2015, Zero Coupon due 3/2/2015 with Fixed Income Clearing Corp. collateralized by $76,545,000 of U.S. Treasury Note at 3.125% due 5/15/2019; value: $82,590,371; proceeds: $80,967,865 (cost $80,967,865)							80,968		80,967,865
Total Short-Term Investments (cost $93,084,560)									93,085,321
Total Investments in Securities 102.94% (cost $2,233,489,050)									2,283,762,986
Liabilities in Excess of Foreign Cash & Other Assets^(m)(2.94%)									(65,148,782	)
Net Assets 100.00%								$	2,218,614,204

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

BRL	Brazilian real.
EUR	euro.
GBP	British pound.
MXN	Mexican peso.
IO	Interest Only.
PIK	Payment-in-kind.
PO	Principal Only.
TBD	Interest rate to be determined.

^†	Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers.
^#	Variable rate security. The interest rate represents the rate in effect at February 28, 2015.
^~	Deferred interest debentures pay the stated rate, after which they pay a predetermined interest rate.
^(a)	Foreign security traded in U.S. dollars.
^(b)	Security is perpetual in nature and has no stated maturity.
^(c)	Securities purchased on a when-issued basis (See Note 2(f)).
^(d)	Securities have been fully/partially segregated to cover margin requirements for open futures contracts as of February 28, 2015.
^(e)	Defaulted security.
^(f)	Debenture pays interest at an annual fixed rate of 8.375% through August 1, 2016. Thereafter, interest will be paid at an annual floating rate of 3-month LIBOR plus 3.708% through August 1, 2066. This debenture is subject to full redemption at the option of the issuer any time prior to August 1, 2016.
^(g)	Debenture pays interest at an annual fixed rate of 6.974% through December 1, 2017. Thereafter, interest will be paid at an annual floating rate of 3-month LIBOR plus 2.53% through June 1, 2067. This debenture is subject to full redemption at the option of the issuer any time prior to December 1, 2017.
^(h)	Floating Rate Loans in which the Fund invests generally pay interest at rates which are periodically re-determined at a margin above the London Interbank Offered Rate (“LIBOR”) or the prime rate offered by major U.S. banks. The rate(s) shown is the rate(s) in effect at February 28, 2015.
⁽ⁱ⁾	Investment in non-U.S. dollar denominated securities.
^(j)	IOettes. These securities represent the right to receive interest payments on an underlying pool of mortgages with similar features as those associated with IO securities. Unlike IO’s, however, a nominal amount of principal is assigned to an IOette. This amount is very small in relation to the interest flow that constitutes almost all of the IOette cash flow. The stated price and coupon are linked to that small principal amount and therefore appear unusually large.
^(k)	Amount is less than $1,000.
^(l)	To-be-announced (“TBA”). Security purchased on a forward commitment basis with an approximate principal and maturity date. Actual principal and maturity will be determined upon settlement when the specific mortgage pools are assigned.
^(m)	Liabilities in Excess of Foreign Cash & Other Assets include net unrealized appreciation/depreciation on forward foreign currency exchange contracts, futures contracts and fair value of total return swap as follows:

Open Forward Foreign Currency Exchange Contracts at February 28, 2015:

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency	U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Appreciation
Argentine peso	Buy	Citibank N.A.	3/10/2015	74,800,000	$	8,025,751	$	8,548,701	$	522,950
Argentine peso	Buy	J.P. Morgan	4/13/2015	50,750,000		5,474,059		5,686,787		212,728
Argentine peso	Buy	J.P. Morgan	5/12/2015	26,200,000		2,829,038		2,871,687		42,649
Brazilian real	Buy	Morgan Stanley	5/12/2015	705,000		240,303		243,360		3,057
Brazilian real	Buy	Morgan Stanley	5/12/2015	585,000		199,271		201,937		2,666
Chilean peso	Buy	Bank of America	3/10/2015	270,000,000		434,084		437,357		3,273

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency	U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Appreciation
Chilean peso	Buy	Bank of America	5/12/2015	1,098,000,000	$	1,737,039	$	1,769,334	$	32,295
Chilean peso	Buy	Goldman Sachs	5/12/2015	96,600,000		152,663		155,663		3,000
Chilean peso	Buy	Morgan Stanley	4/13/2015	1,315,000,000		2,121,721		2,124,221		2,500
Hungarian forint	Buy	Goldman Sachs	4/13/2015	681,700,000		2,472,055		2,515,674		43,619
Hungarian forint	Buy	Morgan Stanley	5/12/2015	90,300,000		332,842		333,016		174
Indian rupee	Buy	Goldman Sachs	3/10/2015	312,100,000		4,984,667		5,059,577		74,910
Indian rupee	Buy	J.P. Morgan	3/10/2015	29,850,000		460,534		483,910		23,376
Indian rupee	Buy	J.P. Morgan	3/10/2015	137,800,000		2,198,749		2,233,930		35,181
Indian rupee	Buy	J.P. Morgan	5/12/2015	406,000,000		6,475,279		6,519,959		44,680
Indian rupee	Buy	Morgan Stanley	4/13/2015	33,000,000		526,232		532,252		6,020
Indian rupee	Buy	Morgan Stanley	4/13/2015	305,000,000		4,736,393		4,919,298		182,905
Indian rupee	Buy	Morgan Stanley	5/12/2015	13,790,000		218,656		221,454		2,798
Indonesian rupiah	Buy	J.P. Morgan	3/10/2015	8,240,000,000		625,854		633,533		7,679
Mexican peso	Buy	Bank of America	4/13/2015	4,955,000		328,978		331,025		2,047
Mexican peso	Buy	Goldman Sachs	5/12/2015	3,290,000		218,728		219,393		665
Mexican peso	Buy	J.P. Morgan	5/12/2015	17,685,000		1,177,044		1,179,322		2,278
Philippine peso	Buy	Bank of America	3/10/2015	280,900,000		6,276,394		6,372,071		95,677
Philippine peso	Buy	Bank of America	5/12/2015	83,500,000		1,889,440		1,892,632		3,192
Philippine peso	Buy	Barclays Bank plc	3/10/2015	25,600,000		570,677		580,723		10,046
Philippine peso	Buy	Barclays Bank plc	4/13/2015	20,350,000		459,783		461,552		1,769
Philippine peso	Buy	Morgan Stanley	4/13/2015	307,300,000		6,785,911		6,969,778		183,867
Polish zloty	Buy	Deutsche Bank AG	5/12/2015	1,155,000		310,549		310,789		240
Polish zloty	Buy	Goldman Sachs	4/13/2015	8,750,000		2,330,702		2,356,786		26,084
Russian ruble	Buy	Barclays Bank plc	5/12/2015	15,600,000		243,317		244,105		788
Russian ruble	Buy	J.P. Morgan	4/13/2015	191,500,000		3,019,076		3,043,463		24,387
Russian ruble	Buy	J.P. Morgan	5/12/2015	75,975,000		1,079,957		1,188,836		108,879
South African rand	Buy	Deutsche Bank AG	3/10/2015	1,235,000		105,567		105,758		191
South African rand	Buy	Deutsche Bank AG	4/13/2015	30,665,000		2,606,574		2,611,605		5,031
South African rand	Buy	Deutsche Bank AG	4/13/2015	80,700,000		6,862,990		6,872,868		9,878
South African rand	Buy	Deutsche Bank AG	5/12/2015	2,355,000		199,419		199,626		207
South African rand	Buy	J.P. Morgan	3/10/2015	76,700,000		6,546,666		6,568,130		21,464
South Korean won	Buy	Goldman Sachs	3/10/2015	3,990,000,000		3,567,437		3,624,190		56,753
South Korean won	Buy	J.P. Morgan	5/12/2015	195,000,000		175,481		176,594		1,113
Thai baht	Buy	Bank of America	3/10/2015	21,900,000		662,132		677,178		15,046
Thai baht	Buy	Bank of America	4/10/2015	145,100,000		4,431,211		4,479,357		48,146
Thai baht	Buy	Bank of America	4/10/2015	15,125,000		460,707		466,921		6,214
Thai baht	Buy	Bank of America	4/10/2015	32,500,000		981,428		1,003,302		21,874
Thai baht	Buy	J.P. Morgan	3/10/2015	286,700,000		8,594,125		8,865,163		271,038
Thai baht	Buy	Morgan Stanley	5/12/2015	35,150,000		1,071,646		1,083,306		11,660
Brazilian real	Sell	Goldman Sachs	4/13/2015	5,890,000		2,083,649		2,050,203		33,446
British pound	Sell	Goldman Sachs	3/11/2015	3,940,000		6,166,583		6,082,457		84,126
euro	Sell	Bank of America	4/20/2015	2,315,000		2,692,871		2,592,021		100,850
euro	Sell	J.P. Morgan	3/10/2015	1,100,000		1,352,519		1,231,040		121,479
euro	Sell	J.P. Morgan	4/13/2015	2,790,000		3,292,810		3,123,579		169,231
euro	Sell	Morgan Stanley	4/13/2015	215,000		242,575		240,706		1,869
euro	Sell	Morgan Stanley	5/13/2015	718,750		814,037		805,000		9,037
euro	Sell	Morgan Stanley	5/13/2015	718,750		813,957		805,000		8,957
euro	Sell	Morgan Stanley	5/13/2015	718,750		814,044		805,000		9,044
euro	Sell	Morgan Stanley	5/13/2015	718,750		814,116		805,000		9,116
Hungarian forint	Sell	Deutsche Bank AG	4/13/2015	330,000,000		1,222,586		1,217,797		4,789
Malaysian ringgit	Sell	Barclays Bank plc	5/12/2015	7,920,000		2,194,027		2,179,079		14,948
Peruvian Nuevo sol	Sell	J.P. Morgan	5/12/2015	6,820,000		2,193,631		2,179,697		13,934
Singapore dollar	Sell	Citibank N.A.	3/10/2015	445,000		328,250		326,460		1,790
Singapore dollar	Sell	Deutsche Bank AG	3/10/2015	2,670,000		2,019,354		1,958,760		60,594
Singapore dollar	Sell	J.P. Morgan	3/10/2015	2,830,000		2,156,281		2,076,139		80,142
Turkish lira	Sell	J.P. Morgan	3/10/2015	3,890,000		1,554,798		1,547,704		7,094
Turkish lira	Sell	J.P. Morgan	4/13/2015	1,455,000		576,562		573,790		2,772
Turkish lira	Sell	UBS AG	3/10/2015	5,170,000		2,079,478		2,056,975		22,503
Unrealized Appreciation on Forward Foreign Currency Exchange Contracts									$	2,930,715

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency	U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Depreciation
Brazilian real	Buy	Goldman Sachs	3/10/2015	10,345,000	$	3,899,947	$	3,636,523	$	(263,424	)
Brazilian real	Buy	J.P. Morgan	4/13/2015	19,280,000		6,961,043		6,711,022		(250,021	)
Brazilian real	Buy	J.P. Morgan	4/13/2015	1,020,000		372,385		355,043		(17,342	)
Brazilian real	Buy	Morgan Stanley	3/10/2015	795,000		292,850		279,462		(13,388	)
Brazilian real	Buy	Morgan Stanley	5/12/2015	16,800,000		5,956,602		5,799,209		(157,393	)
Chilean peso	Buy	Bank of America	3/10/2015	6,390,000,000		10,374,219		10,350,776		(23,443	)
Colombian peso	Buy	Bank of America	3/10/2015	1,235,000,000		504,508		493,709		(10,799	)
Colombian peso	Buy	Bank of America	5/12/2015	476,500,000		196,800		189,316		(7,484	)
Colombian peso	Buy	Goldman Sachs	3/10/2015	11,155,000,000		4,831,096		4,459,369		(371,727	)
Colombian peso	Buy	J.P. Morgan	3/10/2015	830,000,000		340,351		331,804		(8,547	)
Colombian peso	Buy	Morgan Stanley	5/12/2015	11,400,000,000		4,730,291		4,529,288		(201,003	)
Colombian peso	Buy	Morgan Stanley	5/12/2015	6,550,000,000		2,717,955		2,602,354		(115,601	)
euro	Buy	Citibank N.A.	4/20/2015	1,605,000		1,797,640		1,797,060		(580	)
euro	Buy	Goldman Sachs	4/20/2015	40,000		45,715		44,786		(929	)
euro	Buy	J.P. Morgan	3/10/2015	1,100,000		1,243,244		1,231,040		(12,204	)
euro	Buy	J.P. Morgan	4/13/2015	2,655,000		3,033,372		2,972,438		(60,934	)
euro	Buy	J.P. Morgan	4/13/2015	350,000		395,696		391,847		(3,849	)
euro	Buy	J.P. Morgan	5/13/2015	1,110,000		1,268,203		1,243,200		(25,003	)
Hungarian forint	Buy	Citibank N.A.	5/12/2015	35,425,000		131,497		130,643		(854	)
Hungarian forint	Buy	Deutsche Bank AG	3/10/2015	63,200,000		249,867		233,458		(16,409	)
Hungarian forint	Buy	J.P. Morgan	4/13/2015	1,115,000,000		4,148,365		4,114,678		(33,687	)
Hungarian forint	Buy	J.P. Morgan	5/12/2015	679,000,000		2,523,866		2,504,072		(19,794	)
Hungarian forint	Buy	Morgan Stanley	3/10/2015	1,205,000,000		4,823,763		4,451,223		(372,540	)
Indonesian rupiah	Buy	Bank of America	4/13/2015	33,625,000,000		2,611,772		2,556,756		(55,016	)
Indonesian rupiah	Buy	Goldman Sachs	5/12/2015	106,450,000,000		8,280,825		8,031,942		(248,883	)
Indonesian rupiah	Buy	J.P. Morgan	3/10/2015	28,250,000,000		2,260,724		2,172,003		(88,721	)
Indonesian rupiah	Buy	J.P. Morgan	3/10/2015	4,000,000,000		310,680		307,540		(3,140	)
Indonesian rupiah	Buy	J.P. Morgan	3/10/2015	79,800,000,000		6,379,917		6,135,428		(244,489	)
Indonesian rupiah	Buy	Morgan Stanley	4/13/2015	8,800,000,000		681,168		669,129		(12,039	)
Indonesian rupiah	Buy	Morgan Stanley	5/12/2015	2,880,000,000		219,913		217,304		(2,609	)
Indonesian rupiah	Buy	Morgan Stanley	5/12/2015	2,280,000,000		175,236		172,032		(3,204	)
Malaysian ringgit	Buy	Goldman Sachs	5/12/2015	7,920,000		2,216,540		2,179,079		(37,461	)
Mexican peso	Buy	Deutsche Bank AG	5/12/2015	32,800,000		2,188,571		2,187,265		(1,306	)
Mexican peso	Buy	J.P. Morgan	3/10/2015	10,800,000		748,729		723,196		(25,533	)
Mexican peso	Buy	J.P. Morgan	3/10/2015	1,875,000		126,782		125,555		(1,227	)
Mexican peso	Buy	J.P. Morgan	3/10/2015	4,440,000		299,422		297,314		(2,108	)
Mexican peso	Buy	J.P. Morgan	4/13/2015	33,000,000		2,240,252		2,204,606		(35,646	)
Mexican peso	Buy	J.P. Morgan	4/13/2015	82,920,000		5,631,431		5,539,574		(91,857	)
Mexican peso	Buy	J.P. Morgan	5/12/2015	79,350,000		5,352,450		5,291,446		(61,004	)
Polish zloty	Buy	Barclays Bank plc	4/13/2015	9,985,000		2,735,524		2,689,430		(46,094	)
Polish zloty	Buy	Deutsche Bank AG	3/10/2015	1,210,000		353,841		326,334		(27,507	)
Polish zloty	Buy	Goldman Sachs	3/10/2015	1,815,000		533,719		489,502		(44,217	)
Polish zloty	Buy	Goldman Sachs	5/12/2015	570,000		153,873		153,377		(496	)
Polish zloty	Buy	J.P. Morgan	5/12/2015	28,275,000		7,737,943		7,608,285		(129,658	)
Russian ruble	Buy	J.P. Morgan	3/10/2015	438,800,000		7,863,799		7,097,001		(766,798	)
Russian ruble	Buy	Morgan Stanley	3/10/2015	23,650,000		394,722		382,507		(12,215	)
South African rand	Buy	Goldman Sachs	5/12/2015	13,175,000		1,133,318		1,116,802		(16,516	)
South African rand	Buy	J.P. Morgan	5/12/2015	2,320,000		197,314		196,659		(655	)
South African rand	Buy	Morgan Stanley	5/12/2015	17,530,000		1,527,345		1,485,961		(41,384	)
South Korean won	Buy	J.P. Morgan	4/13/2015	6,860,000,000		6,226,119		6,219,447		(6,672	)

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency	U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Depreciation
South Korean won	Buy	J.P. Morgan	5/12/2015	1,455,000,000		1,333,407		1,317,660		(15,747	)
South Korean won	Buy	Morgan Stanley	3/10/2015	395,000,000		359,019		358,786		(233	)
Turkish lira	Buy	Barclays Bank plc	5/12/2015	4,425,000		1,776,623		1,732,721		(43,902	)
Turkish lira	Buy	Deutsche Bank AG	3/10/2015	5,690,000		2,494,384		2,263,866		(230,518	)
Turkish lira	Buy	Deutsche Bank AG	4/13/2015	13,136,000		5,632,428		5,180,281		(452,147	)
Turkish lira	Buy	Deutsche Bank AG	4/13/2015	6,568,000		2,813,548		2,590,140		(223,408	)
Turkish lira	Buy	Deutsche Bank AG	4/13/2015	13,136,000	$	5,633,631	$	5,180,281	$	(453,350	)
Turkish lira	Buy	Goldman Sachs	4/13/2015	1,210,000		501,424		477,173		(24,251	)
Turkish lira	Buy	J.P. Morgan	3/10/2015	1,675,000		728,331		666,428		(61,903	)
Turkish lira	Buy	J.P. Morgan	3/10/2015	540,000		230,713		214,848		(15,865	)
Turkish lira	Buy	J.P. Morgan	5/12/2015	330,000		130,494		129,220		(1,274	)
Turkish lira	Buy	Morgan Stanley	3/10/2015	1,155,000		480,716		459,537		(21,179	)
Australian dollar	Sell	J.P. Morgan	6/10/2015	2,825,000		2,190,618		2,195,311		(4,693	)
British pound	Sell	Bank of America	4/20/2015	1,767,500		2,680,603		2,727,875		(47,272	)
British pound	Sell	Bank of America	4/20/2015	1,767,500		2,680,976		2,727,875		(46,899	)
British pound	Sell	J.P. Morgan	4/20/2015	100,000		150,125		154,335		(4,210	)
Chilean peso	Sell	J.P. Morgan	3/10/2015	2,545,000,000		4,006,927		4,122,492		(115,565	)
Israeli new shekel	Sell	Citibank N.A.	4/27/2015	8,660,000		2,158,659		2,174,604		(15,945	)
Philippine peso	Sell	Bank of America	3/10/2015	123,850,000		2,789,352		2,809,473		(20,121	)
Philippine peso	Sell	J.P. Morgan	3/10/2015	88,500,000		1,995,535		2,007,577		(12,042	)
Russian ruble	Sell	Goldman Sachs	3/10/2015	131,900,000		1,957,214		2,133,305		(176,091	)
Unrealized Depreciation on Forward Foreign Currency Exchange Contracts									$	(5,980,025	)

Open Futures Contracts at February 28, 2015:

Type	Expiration		Contracts		Position		Fair Value			Unrealized Appreciation
U.S. 5-Year Treasury Note		June 2015		4,453		Long	$	531,159,406		$	2,426,762
Ultra Long U.S. Treasury Bond		June 2015		287		Long		48,296,719			920,526
U.S. 10-Year Treasury Note		June 2015		3,826		Short		(488,950,844	)		987,518
Totals							$	90,505,281		$	4,334,806

Open Total Return Swap at February 28, 2015:

Swap
Counterparty

Payment
Made By
The Fund
On
Contract
Date

Payment To Be Received By
The Fund At Termination
Date

Reference Entity

Notional
Amount

Termination
Date

Fair
Value

Deutsche Bank AG

171,290

410 Convertible Debenture Units (Reference Entity)

OGX Petroleo e Gas S.A. Convertible Debentures (Brazil)

171,290

4/15/2015

81,860

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

The following is a summary of the inputs used as of February 28, 2015 in valuing the Fund’s investments carried at fair value⁽¹⁾:

Investment Type⁽²⁾⁽³⁾	Level 1		Level 2			Level 3		Total
Asset-Backed Securities	$	—	$	259,511,021		$	—	$	259,511,021
Corporate Bonds		—		1,684,913,032			—		1,684,913,032
Floating Rate Loans⁽⁴⁾
Banks: Money Center		—		2,365,009			—		2,365,009
Drugs		—		2,100,000			—		2,100,000
Energy Equipment & Services		—		3,993,898			—		3,993,898
Food		—		329,217			—		329,217
Gaming		—		10,426,083			—		10,426,083
Health Care		—		4,348,717			—		4,348,717
Media		—		1,466,519			—		1,466,519
Metals & Minerals: Miscellaneous		—		3,246,961			—		3,246,961
Services		—		7,778,930			—		7,778,930
Technology		—		1,478,776			—		1,478,776
Telecommunications		—		2,656,562			—		2,656,562
Utilities		—		1,120,295			3,665,073		4,785,368
Foreign Bonds		—		19,173,918			—		19,173,918
Foreign Government Obligations		—		10,062,951			—		10,062,951
Government Sponsored Enterprises Collateralized Mortgage Obligations		—		1,325,946			—		1,325,946
Government Sponsored Enterprises Pass-Throughs		—		67,252,804			—		67,252,804
Municipal Bonds		—		42,304,509			—		42,304,509
Non-Agency Commercial Mortgage-Backed Securities		—		62,929,434			—		62,929,434
Preferred Stock		3,348,800		—			—		3,348,800
Commercial Paper		—		6,996,666			—		6,996,666
Repurchase Agreement		—		80,967,865			—		80,967,865
Total	$	3,348,800	$	2,276,749,113		$	3,665,073	$	2,283,762,986
Other Financial Instruments
Forward Foreign Currency Exchange Contracts
Assets	$	—	$	2,930,715		$	—	$	2,930,715
Liabilities		—		(5,980,025	)		—		(5,980,025	)
Futures Contracts
Assets		4,334,806		—			—		4,334,806
Liabilities		—		—			—		—
Total Return Swap
Assets		—		—			81,860		81,860
Liabilities		—		—			—		—
Total	$	4,334,806	$	(3,049,310	)	$	81,860	$	1,367,356

⁽¹⁾	Refer to Note 2(o) for a description of fair value measurements and the three-tier hierarchy of inputs.
⁽²⁾	See Schedule of Investments for fair values in each industry and identification of foreign issuers and/or geography. The table above is presented by Investment Type. Industries are presented within an Investment type should such Investment Type include securities classified as two or more levels within the three-tier fair value hierarchy.
⁽³⁾	There were no Level 1/Level 2 transfers during the period ended February 28, 2015.
⁽⁴⁾	Floating Rate Loans categorized as Level 3 are valued based on a single quotation obtained from a dealer. Accounting principles generally accepted in the United States of America do not require the Fund to create quantitative unobservable inputs that were not developed by the Fund. Therefore, the Fund does not have access to unobservable inputs and cannot disclose such inputs in the valuation.

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(concluded)

LORD ABBETT INVESTMENT TRUST - INCOME FUND February 28, 2015

The following is a reconciliation of investments with unobservable inputs (Level 3) that were used in determining fair value:

Investment Type	Floating Rate Loans			Total Return Swap
Balance as of December 1, 2014	$	2,462,104		$	171,290
Accrued discounts/premiums		(1,908	)		—
Realized gain (loss)		2,486			—
Change in unrealized appreciation/depreciation		(44,309	)		(89,430	)
Purchases		375,821			—
Sales		(152,510	)		—
Net transfers in or out of Level 3		1,023,389			—
Balance as of February 28, 2015	$	3,665,073		$	81,860

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value

LONG-TERM INVESTMENTS 90.67%

ASSET-BACKED SECURITIES 12.41%

Automobiles 4.84%

Ally Auto Receivables Trust 2013-2 A3		0.79	%		1/15/2018	$	485	$	484,975
Ally Auto Receivables Trust 2014-1 A3		0.97	%		10/15/2018		4,555		4,550,153
Ally Auto Receivables Trust 2014-2 A3		1.25	%		4/15/2019		3,160		3,171,728
AmeriCredit Automobile Receivables Trust 2013-1 B		1.07	%		3/8/2018		819		820,731
AmeriCredit Automobile Receivables Trust 2013-3 B		1.58	%		9/10/2018		685		688,722
AmeriCredit Automobile Receivables Trust 2013-5 A3		0.90	%		9/10/2018		1,600		1,599,999
BMW Vehicle Lease Trust 2014-1 A3		0.73	%		2/21/2017		1,370		1,369,197
California Republic Auto Receivables Trust 2013-1 A2^†		1.41	%		9/17/2018		828		831,737
California Republic Auto Receivables Trust 2013-2 A2		1.23	%		3/15/2019		1,111		1,114,340
California Republic Auto Receivables Trust 2014-1 A3		0.85	%		5/15/2018		280		280,042
California Republic Auto Receivables Trust 2014-2 A3		0.91	%		8/15/2018		1,120		1,119,380
California Republic Auto Receivables Trust 2014-3 A3		1.09	%		11/15/2018		2,120		2,120,788
CarMax Auto Owner Trust 2013-4 A3		0.80	%		7/16/2018		710		709,451
Chrysler Capital Auto Receivables Trust 2014-BA A3^†		1.27	%		5/15/2019		1,115		1,118,189
Fifth Third Auto Trust 2014-2 A3		0.89	%		11/15/2018		1,825		1,823,640
Ford Credit Auto Owner Trust 2013-D A3		0.67	%		4/15/2018		1,500		1,498,706
Ford Credit Auto Owner Trust 2014-B A3		0.90	%		10/15/2018		1,490		1,490,671
GM Financial Automobile Leasing Trust 2014-2A A3^†		1.22	%		1/22/2018		1,640		1,640,582
Honda Auto Receivables Owner Trust 2013-4 A3		0.69	%		9/18/2017		1,607		1,607,084
Mercedes-Benz Auto Receivables Trust 2014-1 A3		0.87	%		10/15/2018		1,300		1,298,399
Nissan Auto Lease Trust 2014-A A3		0.80	%		2/15/2017		1,225		1,223,300
Porsche Innovative Lease Owner Trust 2014-1 A3^†		1.03	%		11/20/2017		3,960		3,961,441
Santander Drive Auto Receivables Trust 2013-3 B		1.19	%		5/15/2018		1,124		1,123,903
Volkswagen Auto Loan Enhanced Trust 2013-2 A3		0.70	%		4/20/2018		1,929		1,925,589
World Omni Automobile Lease Securitization Trust 2014-A A3		1.16	%		9/15/2017		970		972,571
Total									38,545,318

Credit Cards 0.78%

Citibank Credit Card Issuance Trust 2013-A4		0.592	%^#		7/24/2020		565		566,690
Discover Card Execution Note Trust 2011-A4		0.523	%^#		5/15/2019		1,125		1,127,384
Synchrony Credit Card Master Note Trust 2011-2 A		0.653	%^#		5/15/2019		2,290		2,293,616
Synchrony Credit Card Master Note Trust 2012-6 A		1.36	%		8/17/2020		335		334,275

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Credit Cards (continued)

World Financial Network Credit Card Master Trust 2013-B A		0.91	%		3/16/2020	$	1,750	$	1,749,525
World Financial Network Credit Card Master Trust 2014-A		0.553	%^#		12/15/2019		165		165,041
Total									6,236,531

Home Equity 0.59%

Asset Backed Securities Corp. Home Equity Loan Trust Series NC 2006-HE4 A5		0.328	%^#		5/25/2036		1,545		1,423,480
Bear Stearns Asset Backed Securities Trust 2006-HE10 21A1		0.238	%^#		12/25/2036		9		9,357
Home Equity Asset Trust 2006-7 2A2		0.278	%^#		1/25/2037		814		806,337
Home Equity Asset Trust 2006-8 2A2		0.278	%^#		3/25/2037		1,916		1,893,596
New Century Home Equity Loan Trust 2005-A A6		4.954	%		8/25/2035		369		363,692
Option One Mortgage Loan Trust 2005-1 A4		0.968	%^#		2/25/2035		168		165,357
Total									4,661,819

Other 6.20%

Ares IIIR/IVR CLO Ltd. 2007-3RA A2^†		0.474	%^#		4/16/2021		856		846,718
Avenue CLO VI Ltd. 2007-6A A2^†		0.607	%^#		7/17/2019		500		495,866
BlueMountain CLO Ltd. 2014-3A A1^†		1.48	%^#		10/15/2026		500		498,442
Carlyle Global Market Strategies CLO Ltd. 2014-4A A1^†		1.75	%^#		10/15/2026		1,375		1,376,871
Cedar Funding IV CLO Ltd. 2014-4A A1^†		1.731	%^#		10/23/2026		2,630		2,624,200
Cent CDO XI Ltd. 2006-11A A1^†		0.516	%^#		4/25/2019		1,119		1,104,332
CIFC Funding II Ltd. 2014-2A A1L^†		1.743	%^#		5/24/2026		850		850,362
CIT Mortgage Loan Trust 2007-1 2A2^†		1.421	%^#		10/25/2037		214		213,844
Crown Point CLO Ltd. 2012-1A A1LB^†		1.761	%^#		11/21/2022		978		979,131
Dryden XXIII Senior Loan Fund 2012-23RA A1R^†		1.503	%^#		7/17/2023		2,000		1,987,253
FBR Securitization Trust 2005-4 AV24		0.868	%^#		10/25/2035		945		837,591
Fortress Credit BSL Ltd. 2013-1A A^†		1.433	%^#		1/19/2025		2,500		2,468,679
Fraser Sullivan CLO II Ltd. 2006-2A A2^†		0.547	%^#		12/20/2020		500		497,832
Galaxy XVIII CLO Ltd. 2014-18A A^†		1.733	%^#		10/15/2026		1,000		996,447
Gleneagles CLO Ltd. 2005-1A B^†		0.805	%^#		11/1/2017		1,000		988,716
HLSS Servicer Advance Receivables Backed Notes 2013-T2 A2^†		1.147	%		5/16/2044		1,000		992,596
HLSS Servicer Advance Receivables Backed Notes 2013-T2 B2^†		1.495	%		5/16/2044		750		749,594

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Other (continued)

HLSS Servicer Advance Receivables Backed Notes 2013-T3 A3^†		1.793	%		5/15/2046	$	1,000	$	982,764
HLSS Servicer Advance Receivables Backed Notes 2013-T3 B3^†		2.14	%		5/15/2046		1,000		990,962
HLSS Servicer Advance Receivables Backed Notes 2013-T7 AT7^†		1.981	%		11/15/2046		800		794,102
HLSS Servicer Advance Receivables Trust 2012-T2 A2^†		1.99	%		10/15/2045		1,100		1,091,955
HLSS Servicer Advance Receivables Trust 2013-T1 A2^†		1.495	%		1/16/2046		2,750		2,716,274
Jasper CLO Ltd. 2005-1A A^†		0.525	%^#		8/1/2017		172		172,020
JFIN Revolver CLO Ltd. 2013-1A A^†		1.507	%^#		1/20/2021		750		750,332
Landmark VII CDO Ltd. 2006-7A A3L^†		1.003	%^#		7/15/2018		500		495,200
Morgan Stanley Capital I, Inc. 2006-HE1 A3		0.348	%^#		1/25/2036		106		105,951
Nationstar Mortgage Advance Receivables Trust 2013-T3A A3^†		2.438	%		6/20/2048		1,300		1,296,615
Nautique Funding Ltd. 2006-1A A1A^†		0.503	%^#		4/15/2020		628		624,226
New Residential Advance Receivables Trust Advance Receivables Backed 2014-T2 AT2^†		2.377	%		3/15/2047		600		602,596
Oaktree CLO Ltd. 2014-2A A1A^†		1.762	%^#		10/20/2026		1,300		1,298,947
Octagon Investment Partners XIX Ltd. 2014-1A A^†		1.773	%^#		4/15/2026		2,500		2,505,297
Octagon Loan Funding Ltd. 2014-1A A1^†		1.706	%^#		11/18/2026		750		749,251
OHA Park Avenue CLO I Ltd. 2007-1A A1B^†		0.471	%^#		3/14/2022		663		655,815
OZLM VII Ltd. 2014-7A A1B^†		1.747	%^#		7/17/2026		1,550		1,551,409
OZLM VIII Ltd. 2014-8A A1A^†		1.715	%^#		10/17/2026		1,990		1,987,107
Race Point III CLO Ltd. 2006-3 A (Ireland)^†(a)		0.513	%^#		4/15/2020		313		312,505
Red River CLO Ltd. 1A A^†		0.525	%^#		7/27/2018		346		344,075
SLM Private Education Loan Trust 2010-A 2A^†		3.423	%^#		5/16/2044		1,013		1,071,489
SLM Private Education Loan Trust 2012-A A1^†		1.573	%^#		8/15/2025		452		456,833
SLM Private Education Loan Trust 2013-B A1^†		0.822	%^#		7/15/2022		1,239		1,241,417
SLM Student Loan Trust 2011-1 A1		0.691	%^#		3/25/2026		314		314,873
Stone Tower CLO V Ltd. 2006-5A A2B^†		0.584	%^#		7/16/2020		2,500		2,459,060
Stone Tower CLO VI Ltd. 2007-6A A2B^†		0.577	%^#		4/17/2021		900		879,055
Venture XVII CLO Ltd. 2014-17A A^†		1.733	%^#		7/15/2026		1,500		1,495,588
Venture XVIII CLO Ltd. 2014-18A A^†		1.737	%^#		10/15/2026		1,250		1,244,345
Westchester CLO Ltd. 2007-1A A1A^†		0.48	%^#		8/1/2022		931		923,693
Westgate Resorts LLC 2014-1A A^†		2.15	%		12/20/2026		592		586,260
Westgate Resorts LLC 2014-1A B^†		3.25	%		12/20/2026		236		234,760
Total									49,443,250
Total Asset-Backed Securities (cost $98,691,412)									98,886,918

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
CORPORATE BONDS 39.36%

Aerospace/Defense 0.17%

Exelis, Inc.		4.25	%		10/1/2016	$	1,078	$	1,112,447
Litton Industries, Inc.		6.75	%		4/15/2018		200		228,327
Total									1,340,774

Air Transportation 0.06%

Continental Airlines 1997-1 Class A Pass-Through Trust		7.461	%		10/1/2016		2		2,450
US Airways 2012-1 Class C Pass-Through Trust		9.125	%		10/1/2015		438		451,407
Total									453,857

Auto Parts: Original Equipment 0.98%

Accuride Corp.		9.50	%		8/1/2018		561		582,038
Continental Rubber of America Corp.^†		4.50	%		9/15/2019		2,759		2,871,531
Delphi Corp.		6.125	%		5/15/2021		2,284		2,489,907
Hertz Corp. (The)		7.50	%		10/15/2018		625		648,437
International Automotive Components Group SA (Luxembourg)^†(a)		9.125	%		6/1/2018		353		359,178
Schaeffler Holding Finance BV PIK (Netherlands)^†(a)		6.875	%		8/15/2018		800		842,000
Total									7,793,091

Automotive 0.18%

Ford Motor Credit Co. LLC		4.207	%		4/15/2016		1,000		1,032,332
Hyundai Capital Services, Inc. (South Korea)^†(a)		6.00	%		5/5/2015		200		201,757
Kia Motors Corp. (South Korea)^†(a)		3.625	%		6/14/2016		200		205,836
Total									1,439,925

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Banks: Money Center 0.65%

Akbank TAS (Turkey)^†(a)		3.875	%		10/24/2017	$	150	$	152,598
Bank of America Corp.		5.25	%		12/1/2015		800		823,854
Bank of America Corp.		5.42	%		3/15/2017		379		406,284
Bank of America Corp.		5.75	%		8/15/2016		1,500		1,589,946
BBVA Banco Continental SA (Peru)^†(a)		2.25	%		7/29/2016		600		607,500
Export-Import Bank of Korea (South Korea)^(a)		1.093	%^#		9/17/2016		400		401,868
Export-Import Bank of Korea (South Korea)^(a)		3.75	%		10/20/2016		200		208,348
Industrial & Commercial Bank of China Ltd.		2.351	%		11/13/2017		500		502,901
Wilmington Trust Corp.		8.50	%		4/2/2018		350		412,084
Zions Bancorporation		5.50	%		11/16/2015		77		78,067
Total									5,183,450

Banks: Regional 2.30%

Associated Banc-Corp.		5.125	%		3/28/2016		1,550		1,613,239
Banco de Credito e Inversiones (Chile)^†(a)		3.00	%		9/13/2017		200		205,209
Banco del Estado de Chile COD		2.03	%		4/2/2015		100		100,000
Banco do Brasil SA		3.875	%		1/23/2017		200		204,500
Banco Santander Chile (Chile)^†(a)		2.11	%^#		6/7/2018		1,000		1,022,500
Bank of America Corp.		5.70	%		5/2/2017		700		757,771
Bank of America Corp.		6.05	%		5/16/2016		1,500		1,582,056
Bank of America Corp.		10.20	%		7/15/2015		750		775,708
Bank of America NA		5.30	%		3/15/2017		700		751,780
Citigroup, Inc.		5.50	%		2/15/2017		897		963,376
Discover Bank		8.70	%		11/18/2019		796		979,270
Export-Import Bank of China (The) (China)^†(a)		2.50	%		7/31/2019		500		501,785
Fifth Third Bancorp		5.45	%		1/15/2017		100		107,331
First Midwest Bancorp, Inc.		5.875	%		11/22/2016		125		132,183
HBOS plc (United Kingdom)^†(a)		6.75	%		5/21/2018		2,600		2,917,132
ING Bank NV (Netherlands)^†(a)		5.125	%		5/1/2015		200		201,378
Korea Development Bank (The) (South Korea)^(a)		0.882	%^#		1/22/2017		500		499,989
Korea Exchange Bank (South Korea)^†(a)		2.50	%		6/12/2019		300		301,620
Macquarie Bank Ltd. (Australia)^†(a)		5.00	%		2/22/2017		155		165,659
Popular, Inc.		7.00	%		7/1/2019		200		202,000
Royal Bank of Scotland plc (The) (United Kingdom)^(a)		9.50	%		3/16/2022		1,373		1,555,967

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Banks: Regional (continued)

Swedbank Hypotek AB (Sweden)^†(a)		2.95	%		3/28/2016	$	170	$	174,110
Turkiye Halk Bankasi AS (Turkey)^†(a)		4.75	%		6/4/2019		300		302,610
Turkiye Halk Bankasi AS (Turkey)^†(a)		4.875	%		7/19/2017		1,200		1,240,512
Turkiye Vakiflar Bankasi Tao (Turkey)^†(a)		3.75	%		4/15/2018		300		296,596
Turkiye Vakiflar Bankasi Tao (Turkey)^†(a)		5.75	%		4/24/2017		500		520,000
Valley National Bank		5.00	%		7/15/2015		250		253,172
Total									18,327,453

Beverages 0.00%

Central American Bottling Corp. (Guatemala)^†(a)		6.75	%		2/9/2022		30		31,650

Biotechnology Research & Production 0.20%

STHI Holding Corp.^†		8.00	%		3/15/2018		1,544		1,611,550

Brokers 0.78%

Jefferies Group LLC		3.875	%		11/9/2015		500		508,205
Jefferies Group LLC		5.125	%		4/13/2018		200		211,642
Jefferies Group LLC		5.50	%		3/15/2016		200		206,572
Jefferies Group LLC		8.50	%		7/15/2019		2,941		3,527,112
Raymond James Financial, Inc.		8.60	%		8/15/2019		1,400		1,738,631
Total									6,192,162

Building Materials 0.38%

Ainsworth Lumber Co., Ltd. (Canada)^†(a)		7.50	%		12/15/2017		1,287		1,348,133
Cemex SAB de CV (Mexico)^†(a)		5.003	%^#		10/15/2018		500		523,750
Cimento Tupi SA (Brazil)^†(a)		9.75	%		5/11/2018		195		109,200
Martin Marietta Materials, Inc.		1.357	%^#		6/30/2017		300		298,598
Martin Marietta Materials, Inc.		6.60	%		4/15/2018		400		452,960
Nortek, Inc.		10.00	%		12/1/2018		75		79,406
Owens Corning		6.50	%		12/1/2016		12		12,936
Owens Corning		9.00	%		6/15/2019		148		178,810
Total									3,003,793

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Business Services 0.40%

Expedia, Inc.		7.456	%		8/15/2018	$	1,396	$	1,616,229
Jaguar Holding Co. I PIK^†		9.375	%		10/15/2017		975		1,000,472
NES Rentals Holdings, Inc.^†		7.875	%		5/1/2018		550		559,625
Total									3,176,326

Cable Services 0.03%

Time Warner Cable, Inc.		8.75	%		2/14/2019		200		247,310

Chemicals 1.02%

Ineos Finance plc (United Kingdom)^†(a)		7.50	%		5/1/2020		360		383,400
Ineos Finance plc (United Kingdom)^†(a)		8.375	%		2/15/2019		2,000		2,140,500
Methanex Corp. (Canada)^(a)		6.00	%		8/15/2015		1,000		1,025,143
Nufarm Australia Ltd. (Australia)^†(a)		6.375	%		10/15/2019		195		200,606
PetroLogistics LP/PetroLogistics Finance Corp.		6.25	%		4/1/2020		1,728		1,866,240
Rockwood Specialties Group, Inc.		4.625	%		10/15/2020		1,500		1,564,500
Yara International ASA (Norway)^†(a)		7.875	%		6/11/2019		825		982,263
Total									8,162,652

Coal 0.41%

Cloud Peak Energy Resources LLC/Cloud Peak Energy Finance Corp.		8.50	%		12/15/2019		975		994,500
CONSOL Energy, Inc.		8.25	%		4/1/2020		1,000		1,046,250
Penn Virginia Corp.		7.25	%		4/15/2019		1,320		1,265,550
Total									3,306,300

Communications & Media 0.32%

Digicel Ltd. (Jamaica)^†(a)		8.25	%		9/1/2017		2,450		2,523,500

Computer Hardware 0.15%

DynCorp International, Inc.		10.375	%		7/1/2017		1,023		933,487
Seagate HDD Cayman		6.875	%		5/1/2020		250		260,625
Total									1,194,112

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Computer Software 0.58%

Aspect Software, Inc.		10.625	%		5/15/2017	$	1,090	$	1,000,075
First Data Corp.		12.625	%		1/15/2021		1,315		1,574,712
Sophia LP/Sophia Finance, Inc.^†		9.75	%		1/15/2019		323		346,014
SRA International, Inc.		11.00	%		10/1/2019		533		578,305
SunGard Data Systems, Inc.		7.375	%		11/15/2018		1,111		1,158,218
Total									4,657,324

Consumer Products 0.23%

Avon Products, Inc.		2.375	%		3/15/2016		700		703,500
Avon Products, Inc.		4.60	%		3/15/2020		1,181		1,105,215
Total									1,808,715

Containers 0.37%

Coveris Holdings SA (Luxembourg)^†(a)		7.875	%		11/1/2019		200		204,000
Reynolds Group Issuer, Inc./Reynolds Group Issuer LLC/Reynolds Group Issuer (Luxembourg) SA		7.125	%		4/15/2019		100		104,062
Reynolds Group Issuer, Inc./Reynolds Group Issuer LLC/Reynolds Group Issuer (Luxembourg) SA		8.50	%		5/15/2018		1,800		1,865,250
Reynolds Group Issuer, Inc./Reynolds Group Issuer LLC/Reynolds Group Issuer (Luxembourg) SA		9.00	%		4/15/2019		200		210,500
Tekni-Plex, Inc.^†		9.75	%		6/1/2019		524		571,160
Total									2,954,972

Copper 0.01%

Southern Copper Corp.		6.375	%		7/27/2015		100		102,250

Diversified 0.22%

Alphabet Holding Co., Inc. PIK		7.75	%		11/1/2017		1,820		1,792,700

Drugs 0.78%

Capsugel SA PIK (Luxembourg)^†(a)		7.00	%		5/15/2019		929		948,161
Mylan, Inc.^†		7.875	%		7/15/2020		4,994		5,283,382
Total									6,231,543

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Electric: Power 0.36%

Cleveland Electric Illuminating Co. (The)		8.875	%		11/15/2018	$	150	$	184,922
Entergy Corp.		3.625	%		9/15/2015		100		101,333
Entergy Corp.		4.70	%		1/15/2017		1,891		1,998,785
Pennsylvania Electric Co.		6.05	%		9/1/2017		100		110,974
RJS Power Holdings LLC^†		5.125	%		7/15/2019		500		495,000
Total									2,891,014

Electronics 0.14%

Jabil Circuit, Inc.		7.75	%		7/15/2016		500		540,000
Jabil Circuit, Inc.		8.25	%		3/15/2018		525		609,000
Total									1,149,000

Electronics: Semi-Conductors/Components 0.35%

Freescale Semiconductor, Inc.		10.75	%		8/1/2020		367		400,259
KLA-Tencor Corp.		2.375	%		11/1/2017		1,248		1,266,588
KLA-Tencor Corp.		3.375	%		11/1/2019		1,100		1,142,097
Total									2,808,944

Energy Equipment & Services 1.07%

Copano Energy LLC/Copano Energy Finance Corp.		7.125	%		4/1/2021		3,055		3,304,982
Energy Transfer Partners LP		9.00	%		4/15/2019		2,327		2,839,752
Energy Transfer Partners LP		9.70	%		3/15/2019		1,773		2,221,429
Greenko Dutch BV (Netherlands)^†(a)		8.00	%		8/1/2019		200		191,500
Total									8,557,663

Engineering & Contracting Services 0.08%

New Enterprise Stone & Lime Co., Inc.		11.00	%		9/1/2018		675		617,625

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Entertainment 0.84%

CCO Holdings LLC/CCO Holdings Capital Corp.		7.00	%		1/15/2019	$	2,366	$	2,466,555
Palace Entertainment Holdings LLC/Palace Entertainment Holdings Corp.^†		8.875	%		4/15/2017		1,375		1,413,603
Rivers Pittsburgh Borrower LP/Rivers Pittsburgh Finance Corp.^†		9.50	%		6/15/2019		621		661,365
Seminole Tribe of Florida, Inc.^†		6.535	%		10/1/2020		575		635,375
Seminole Tribe of Florida, Inc.^†		7.804	%		10/1/2020		400		442,000
Shingle Springs Tribal Gaming Authority^†		9.75	%		9/1/2021		700		791,000
WMG Holdings Corp.^†		13.75	%		10/1/2019		100		110,000
WMG Holdings Corp.		13.75	%		10/1/2019		150		165,000
Total									6,684,898

Financial Services 3.28%

Air Lease Corp.		4.50	%		1/15/2016		1,400		1,437,625
Air Lease Corp.		5.625	%		4/1/2017		4,603		4,936,717
Banco de Credito del Peru (Peru)^†(a)		2.75	%		1/9/2018		107		107,803
Bank of America Corp.		7.80	%		9/15/2016		2,850		3,119,353
Countrywide Financial Corp.		6.25	%		5/15/2016		2,400		2,536,222
Dun & Bradstreet Corp. (The)		2.875	%		11/15/2015		1,650		1,671,627
Dun & Bradstreet Corp. (The)		3.25	%		12/1/2017		754		779,345
Fidelity National Financial, Inc.		6.60	%		5/15/2017		875		958,141
Graton Economic Development Authority^†		9.625	%		9/1/2019		650		721,500
Ladder Capital Finance Holdings LLLP/Ladder Capital Finance Corp.		7.375	%		10/1/2017		225		232,875
Legacy Reserves LP/Legacy Reserves Finance Corp.		8.00	%		12/1/2020		325		282,750
Lloyds Bank plc (United Kingdom)^(a)		9.875	%		12/16/2021		275		313,500
Macquarie Group Ltd. (Australia)^†(a)		6.00	%		1/14/2020		1,723		1,957,230
Macquarie Group Ltd. (Australia)^†(a)		7.625	%		8/13/2019		116		139,784
MU Finance plc (United Kingdom)^†(a)		8.375	%		2/1/2017		1,370		1,407,544
Nationstar Mortgage LLC/Nationstar Capital Corp.		9.625	%		5/1/2019		1,200		1,284,000
ROC Finance LLC/ROC Finance 1 Corp.^†		12.125	%		9/1/2018		816		854,760
SteelRiver Transmission Co. LLC^†		4.71	%		6/30/2017		579		606,154
TC Ziraat Bankasi AS (Turkey)^†(a)		4.25	%		7/3/2019		200		200,396
Utility Contract Funding LLC^†		7.944	%		10/1/2016		849		890,831
Western Union Co. (The)		2.875	%		12/10/2017		1,000		1,025,228
Western Union Co. (The)		3.35	%		5/22/2019		625		644,374
Total									26,107,759

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Financial: Miscellaneous 0.24%

Kayne Anderson MLP Investment Co.		1.495	%^#		8/19/2016	$	1,700	$	1,699,346
NASDAQ OMX Group, Inc. (The)		5.25	%		1/16/2018		203		222,044
Total									1,921,390

Food 1.00%

Big Heart Pet Brands		7.625	%		2/15/2019		1,364		1,393,667
Minerva Luxembourg SA (Luxembourg)^†(a)		12.25	%		2/10/2022		200		224,000
Southern States Cooperative, Inc.^†		10.00	%		8/15/2021		400		378,000
Tesco plc (United Kingdom)^†(a)		5.50	%		11/15/2017		2,250		2,419,209
US Foods, Inc.		8.50	%		6/30/2019		2,691		2,828,914
Want Want China Finance Ltd. (China)^†(a)		1.875	%		5/14/2018		700		691,364
Total									7,935,154

Gaming 0.39%

CCM Merger, Inc.^†		9.125	%		5/1/2019		1,050		1,147,125
Mohegan Tribal Gaming Authority^†		11.00	%		9/15/2018		975		979,875
Pinnacle Entertainment, Inc.		7.50	%		4/15/2021		257		273,384
Pinnacle Entertainment, Inc.		8.75	%		5/15/2020		673		713,380
Total									3,113,764

Health Care 0.09%

Perrigo Co. plc (Ireland)^(a)		2.30	%		11/8/2018		200		202,128
Zoetis, Inc.		1.15	%		2/1/2016		500		500,670
Total									702,798

Health Care Products 0.92%

Biomet, Inc.		6.50	%		10/1/2020		1,475		1,565,344
Biomet, Inc.		6.50	%		8/1/2020		1,250		1,337,500
Forest Laboratories, Inc.^†		4.375	%		2/1/2019		3,204		3,410,956
Immucor, Inc.		11.125	%		8/15/2019		876		942,795
Life Technologies Corp.		6.00	%		3/1/2020		74		85,128
Total									7,341,723

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Health Care Services 1.70%

DaVita HealthCare Partners, Inc.		6.625	%		11/1/2020	$	1,726	$	1,826,324
Emdeon, Inc.		11.00	%		12/31/2019		445		490,056
Gentiva Health Services, Inc.		11.50	%		9/1/2018		150		159,187
IASIS Healthcare LLC/IASIS Capital Corp.		8.375	%		5/15/2019		1,400		1,461,250
Omega Healthcare Investors, Inc.		6.75	%		10/15/2022		3,834		4,064,040
Omega Healthcare Investors, Inc.		7.50	%		2/15/2020		3,486		3,644,125
Senior Housing Properties Trust		3.25	%		5/1/2019		544		551,699
Senior Housing Properties Trust		4.30	%		1/15/2016		800		815,226
Senior Housing Properties Trust		6.75	%		4/15/2020		450		512,361
Total									13,524,268

Hospital Management 0.03%

United Surgical Partners International, Inc.		9.00	%		4/1/2020		200		215,500

Industrial Products 0.07%

PPL WW Holdings Ltd. (United Kingdom)^†(a)		7.25	%		12/15/2017		525		581,420

Insurance 0.67%

CNO Financial Group, Inc.^†		6.375	%		10/1/2020		600		639,000
Kemper Corp.		6.00	%		11/30/2015		700		725,508
TIAA Asset Management Finance Co. LLC^†		2.95	%		11/1/2019		786		803,197
Willis Group Holdings plc (United Kingdom)^(a)		4.125	%		3/15/2016		1,375		1,413,460
Willis North America, Inc.		6.20	%		3/28/2017		1,625		1,744,035
Total									5,325,200

Investment Management Companies 0.27%

Lazard Group LLC		6.85	%		6/15/2017		1,000		1,113,889
Leucadia National Corp.		8.125	%		9/15/2015		1,000		1,036,280
Total									2,150,169

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Leasing 0.58%

Aviation Capital Group Corp.^†		3.875	%		9/27/2016	$	500	$	512,197
Aviation Capital Group Corp.^†		4.625	%		1/31/2018		2,000		2,091,726
Aviation Capital Group Corp.^†		7.125	%		10/15/2020		341		393,442
International Lease Finance Corp.^†		7.125	%		9/1/2018		1,425		1,624,500
Total									4,621,865

Leisure 0.09%

Central Garden & Pet Co.		8.25	%		3/1/2018		667		685,342

Lodging 1.58%

Grupo Posadas SAB de CV (Mexico)^†(a)		7.875	%		11/30/2017		361		355,585
Host Hotels & Resorts LP		5.875	%		6/15/2019		4,356		4,535,759
Host Hotels & Resorts LP		6.00	%		11/1/2020		5,811		6,148,573
Hyatt Hotels Corp.^†		6.875	%		8/15/2019		50		57,746
Marina District Finance Co., Inc.		9.875	%		8/15/2018		883		934,876
Studio City Finance Ltd. (Hong Kong)^†(a)		8.50	%		12/1/2020		541		563,992
Total									12,596,531

Machinery: Agricultural 0.16%

Lorillard Tobacco Co.		6.875	%		5/1/2020		837		996,414
Lorillard Tobacco Co.		8.125	%		6/23/2019		218		266,224
Total									1,262,638

Machinery: Industrial/Specialty 0.01%

Cleaver-Brooks, Inc.^†		8.75	%		12/15/2019		75		77,062

Machinery: Oil Well Equipment & Services 0.06%

National Oilwell Varco, Inc.		6.125	%		8/15/2015		500		500,255

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Media 0.35%

Columbus International, Inc. (Barbados)^†(a)		7.375	%		3/30/2021	$	200	$	210,750
Gannett Co., Inc.		7.125	%		9/1/2018		450		467,437
Harron Communications LP/Harron Finance Corp.^†		9.125	%		4/1/2020		400		439,500
Sirius XM Radio, Inc.^†		5.25	%		8/15/2022		150		160,500
Videotron Ltd. (Canada)^(a)		9.125	%		4/15/2018		73		75,190
WideOpenWest Finance LLC/WideOpenWest Capital Corp.		10.25	%		7/15/2019		1,364		1,449,250
Total									2,802,627

Merchandising 0.11%

Kemet Corp.		10.50	%		5/1/2018		827		851,810

Metal Fabricating 0.13%

Edgen Murray Corp.^†		8.75	%		11/1/2020		696		762,990
Glencore Canada Corp. (Canada)^(a)		5.50	%		6/15/2017		200		214,949
Glencore Canada Corp. (Canada)^(a)		6.00	%		10/15/2015		25		25,726
Total									1,003,665

Metals & Minerals: Miscellaneous 0.70%

Anglo American Capital plc (United Kingdom)^†(a)		1.203	%^#		4/15/2016		250		249,922
AngloGold Ashanti Holdings plc (Isle Of Man)^(a)		8.50	%		7/30/2020		200		221,230
Barrick Gold Corp. (Canada)^(a)		2.90	%		5/30/2016		50		50,422
Barrick Gold Corp. (Canada)^(a)		6.95	%		4/1/2019		241		279,666
Glencore Finance Canada Ltd. (Canada)^†(a)		3.60	%		1/15/2017		838		866,084
KGHM International Ltd. (Canada)^†(a)		7.75	%		6/15/2019		300		311,250
Kinross Gold Corp. (Canada)^(a)		3.625	%		9/1/2016		2,500		2,523,953
New Gold, Inc. (Canada)^†(a)		7.00	%		4/15/2020		1,038		1,078,223
Total									5,580,750

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Natural Gas 0.23%

Bill Barrett Corp.		7.625	%		10/1/2019	$	100	$	98,375
Kinder Morgan, Inc.		7.00	%		6/15/2017		850		945,030
Kinder Morgan, Inc.		7.25	%		6/1/2018		550		628,475
Southern Star Central Gas Pipeline, Inc.^†		6.00	%		6/1/2016		110		115,189
Tennessee Gas Pipeline Co. LLC		7.50	%		4/1/2017		50		55,709
Total									1,842,778

Oil 2.50%

Afren plc (United Kingdom)^†(a)		6.625	%		12/9/2020		200		80,800
Afren plc (United Kingdom)^†(a)		10.25	%		4/8/2019		200		81,800
Afren plc (United Kingdom)^†(a)		11.50	%		2/1/2016		400		171,080
BreitBurn Energy Partners LP/BreitBurn Finance Corp.		8.625	%		10/15/2020		538		443,850
Canadian Oil Sands Ltd. (Canada)^†(a)		7.75	%		5/15/2019		724		790,037
Chaparral Energy, Inc.		8.25	%		9/1/2021		528		411,840
Chaparral Energy, Inc.		9.875	%		10/1/2020		780		639,600
CNPC General Capital Ltd. (China)^†(a)		1.45	%		4/16/2016		400		400,361
CNPC General Capital Ltd. (China)^†(a)		2.75	%		4/19/2017		200		203,591
Continental Resources, Inc.		7.125	%		4/1/2021		2,299		2,416,824
Continental Resources, Inc.		7.375	%		10/1/2020		3,209		3,389,506
DCP Midstream LLC^†		9.75	%		3/15/2019		875		970,322
Energy XXI Gulf Coast, Inc.		7.75	%		6/15/2019		595		318,325
Harvest Operations Corp. (Canada)^†(a)		2.125	%		5/14/2018		200		201,187
Hilcorp Energy I LP/Hilcorp Finance Co.^†		7.625	%		4/15/2021		625		654,687
Hilcorp Energy I LP/Hilcorp Finance Co.^†		8.00	%		2/15/2020		1,075		1,107,250
Kodiak Oil & Gas Corp.		5.50	%		1/15/2021		700		710,500
Kodiak Oil & Gas Corp.		5.50	%		2/1/2022		513		520,695
Kodiak Oil & Gas Corp.		8.125	%		12/1/2019		1,334		1,397,365
MEG Energy Corp. (Canada)^†(a)		6.50	%		3/15/2021		500		486,250
Panhandle Eastern Pipeline Co. LP		7.00	%		6/15/2018		500		568,342
Petroleos de Venezuela SA (Venezuela)^(a)		5.25	%		4/12/2017		100		45,615
Petroleos de Venezuela SA (Venezuela)^†(a)		8.50	%		11/2/2017		830		549,128
Ras Laffan Liquefied Natural Gas Co., Ltd. III (Qatar)^†(a)		5.832	%		9/30/2016		379		394,160
Rosneft Oil Co. via Rosneft International Finance Ltd. (Ireland)^†(a)		3.149	%		3/6/2017		700		639,919

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Oil (continued)

Seven Generations Energy Ltd. (Canada)^†(a)		8.25	%		5/15/2020	$	425	$	443,063
Seventy Seven Operating LLC		6.625	%		11/15/2019		646		521,645
Sinopec Group Overseas Development 2013 Ltd.^†		2.50	%		10/17/2018		500		505,522
Sinopec Group Overseas Development 2014 Ltd.^†		1.032	%^#		4/10/2017		700		698,890
Woodside Finance Ltd. (Australia)^†(a)		8.75	%		3/1/2019		100		122,856
Total									19,885,010

Oil: Crude Producers 1.38%

Access Midstream Partners LP/ACMP Finance Corp.		5.875	%		4/15/2021		3,485		3,652,451
AK Transneft OJSC via TransCapitalInvest Ltd. (Ireland)^†(a)		8.70	%		8/7/2018		200		207,000
Cimarex Energy Co.		5.875	%		5/1/2022		260		276,900
Enbridge Energy Partners LP		5.20	%		3/15/2020		300		328,918
EnLink Midstream Partners LP/EnLink Midstream Finance Corp.		7.125	%		6/1/2022		1,931		2,206,167
EPL Oil & Gas, Inc.		8.25	%		2/15/2018		250		180,625
Genesis Energy LP/Genesis Energy Finance Corp.		7.875	%		12/15/2018		550		570,625
Kinder Morgan Finance Co. LLC		5.70	%		1/5/2016		400		414,576
Midcontinent Express Pipeline LLC^†		6.70	%		9/15/2019		597		652,222
OGX Austria GmbH (Austria)^†(a)(b)		8.50	%		6/1/2018		225		1,710
Penn Virginia Resource Partners LP/Penn Virginia Resource Finance Corp.		8.375	%		6/1/2020		433		479,547
Regency Energy Partners LP/Regency Energy Finance Corp.^†		8.375	%		6/1/2019		450		477,000
Sabine Oil & Gas Corp.		7.25	%		6/15/2019		775		261,078
Sabine Pass LNG LP		6.50	%		11/1/2020		356		369,350
Sunoco Logistics Partners Operations LP		6.125	%		5/15/2016		100		104,013
Sunoco, Inc.		5.75	%		1/15/2017		250		267,903
W&T Offshore, Inc.		8.50	%		6/15/2019		810		562,950
Total									11,013,035

Oil: Integrated Domestic 1.57%

Buckeye Partners LP		4.875	%		2/1/2021		250		265,799
Buckeye Partners LP		6.05	%		1/15/2018		225		247,696
Carrizo Oil & Gas, Inc.		8.625	%		10/15/2018		1,112		1,162,040
Colorado Interstate Gas Co. LLC		6.80	%		11/15/2015		1,750		1,819,993
El Paso Pipeline Partners Operating Co. LLC		4.10	%		11/15/2015		1,000		1,021,585
El Paso Pipeline Partners Operating Co. LLC		6.50	%		4/1/2020		1,312		1,509,994

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Oil: Integrated Domestic (continued)

Freeport-McMoran Oil & Gas LLC/FCX Oil & Gas, Inc.		6.50	%		11/15/2020	$	1,242	$	1,318,843
Freeport-McMoran Oil & Gas LLC/FCX Oil & Gas, Inc.		6.625	%		5/1/2021		1,349		1,423,195
Freeport-McMoran Oil & Gas LLC/FCX Oil & Gas, Inc.		6.75	%		2/1/2022		544		575,280
Newfield Exploration Co.		6.875	%		2/1/2020		1,909		1,971,042
Rowan Cos., Inc.		7.875	%		8/1/2019		825		920,344
Texas Gas Transmission LLC		4.60	%		6/1/2015		305		307,352
Total									12,543,163

Oil: Integrated International 1.04%

Petrobras Global Finance BV (Netherlands)^(a)		1.881	%^#		5/20/2016		700		666,750
Petrobras Global Finance BV (Netherlands)^(a)		2.393	%^#		1/15/2019		200		171,000
Petrobras Global Finance BV (Netherlands)^(a)		2.603	%^#		3/17/2017		2,200		2,007,500
Petrobras Global Finance BV (Netherlands)^(a)		3.50	%		2/6/2017		200		188,200
Petrobras Global Finance BV (Netherlands)^(a)		3.875	%		1/27/2016		550		541,849
Petroleos Mexicanos (Mexico)^(a)		2.277	%^#		7/18/2018		800		822,624
Transocean, Inc.		6.375	%		12/15/2021		1,000		883,658
Weatherford International Ltd.		9.625	%		3/1/2019		2,675		3,023,812
Total									8,305,393

Paper & Forest Products 0.38%

Cascades, Inc. (Canada)^(a)		7.875	%		1/15/2020		1,120		1,173,200
Exopack Holding Corp.^†		10.00	%		6/1/2018		1,250		1,325,000
Mercer International, Inc. (Canada)^†(a)		7.00	%		12/1/2019		500		523,750
Total									3,021,950

Production Technology Equipment 0.04%

CNOOC Finance 2013 Ltd. (Hong Kong)^(a)		1.75	%		5/9/2018		300		296,083

Publishing 0.02%

21st Century Fox America, Inc.		7.60	%		10/11/2015		175		181,979

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Real Estate Investment Trusts 1.74%

American Tower Corp.		7.25	%		5/15/2019	$	2,525	$	2,946,758
ARC Properties Operating Partnership LP		2.00	%		2/6/2017		500		487,543
ARC Properties Operating Partnership LP		3.00	%		2/6/2019		3,165		3,032,254
DDR Corp.		5.50	%		5/1/2015		250		251,732
DDR Corp.		7.50	%		7/15/2018		481		561,416
DDR Corp.		9.625	%		3/15/2016		130		141,096
Digital Realty Trust LP		4.50	%		7/15/2015		1,030		1,034,285
Digital Realty Trust LP		5.875	%		2/1/2020		1,794		2,022,945
Duke Realty LP		5.50	%		3/1/2016		400		417,081
EPR Properties		7.75	%		7/15/2020		1,100		1,330,484
Healthcare Realty Trust, Inc.		6.50	%		1/17/2017		302		329,413
Hospitality Properties Trust		6.30	%		6/15/2016		500		519,117
Kilroy Realty LP		4.80	%		7/15/2018		494		531,725
Reckson Operating Partnership LP		6.00	%		3/31/2016		250		261,642
Total									13,867,491

Restaurants 0.33%

Darden Restaurants, Inc.		6.45	%		10/15/2017		2,349		2,611,092

Retail 1.18%

Academy Ltd./Academy Finance Corp.^†		9.25	%		8/1/2019		298		315,880
Chinos Intermediate Holdings Class A, Inc. PIK^†		7.75	%		5/1/2019		1,505		1,331,925
DBP Holding Corp.^†		7.75	%		10/15/2020		335		308,200
Michaels FinCo Holdings LLC/Michaels FinCo, Inc. PIK^†		7.50	%		8/1/2018		470		482,925
New Academy Finance Co. LLC/New Academy Finance Corp. PIK^†		8.00	%		6/15/2018		500		498,750
Party City Holdings, Inc.		8.875	%		8/1/2020		650		713,375
PETCO Holdings, Inc. PIK^†		8.50	%		10/15/2017		1,048		1,082,060
QVC, Inc.^†		7.375	%		10/15/2020		4,475		4,676,375
Total									9,409,490

Savings & Loan 0.03%

Santander Holdings USA, Inc.		4.625	%		4/19/2016		250		259,420

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Security Services 0.04%

Smith & Wesson Holding Corp.^†		5.875	%		6/15/2017	$	300	$	305,250

Specialty Retail 0.01%

Petco Animal Supplies, Inc.^†		9.25	%		12/1/2018		100		105,000

Steel 0.40%

Allegheny Technologies, Inc.		9.375	%		6/1/2019		1,166		1,406,401
Glencore Funding LLC^†		1.421	%^#		5/27/2016		1,050		1,054,165
Glencore Funding LLC^†		1.70	%		5/27/2016		500		501,982
Vale Overseas Ltd. (Brazil)^(a)		6.25	%		1/11/2016		200		207,920
Total									3,170,468

Technology 0.49%

Alibaba Group Holding Ltd. (China)^†(a)		1.625	%		11/28/2017		1,000		1,000,165
Alibaba Group Holding Ltd. (China)^†(a)		2.50	%		11/28/2019		1,548		1,539,429
Baidu, Inc. (China)^(a)		2.25	%		11/28/2017		200		201,175
Baidu, Inc. (China)^(a)		2.75	%		6/9/2019		200		200,612
Baidu, Inc. (China)^(a)		3.25	%		8/6/2018		500		515,732
Fiserv, Inc.		6.80	%		11/20/2017		425		480,683
Total									3,937,796

Telecommunications 1.37%

AT&T, Inc.		2.95	%		5/15/2016		3,000		3,063,867
Block Communications, Inc.^†		7.25	%		2/1/2020		650		676,000
Cincinnati Bell, Inc.		8.75	%		3/15/2018		955		977,920
Claro SA (Brazil)^(a)		7.50	%		1/27/2020		413		427,662
Consolidated Communications, Inc.		10.875	%		6/1/2020		1,400		1,583,750
Embarq Corp.		7.082	%		6/1/2016		175		187,184
Intelsat Jackson Holdings SA (Luxembourg)^(a)		7.25	%		4/1/2019		1,328		1,379,460
Level 3 Communications, Inc.		8.875	%		6/1/2019		500		531,875

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Telecommunications (continued)

Qwest Corp.		7.625	%		6/15/2015	$	531	$	539,518
Sable International Finance Ltd.^†		8.75	%		2/1/2020		750		813,750
Turk Telekomunikasyon AS (Turkey)^†(a)		3.75	%		6/19/2019		650		653,656
Windstream Corp.		8.125	%		9/1/2018		75		78,469
Total									10,913,111

Telephone-Long Distance 0.08%

America Movil SAB de CV (Mexico)^(a)		1.241	%^#		9/12/2016		600		604,760

Textile Products 0.13%

Polymer Group, Inc.		7.75	%		2/1/2019		990		1,034,550

Tobacco 0.08%

Reynolds American, Inc.		7.75	%		6/1/2018		525		612,467

Transportation: Miscellaneous 0.29%

Air Medical Group Holdings, Inc.		9.25	%		11/1/2018		822		867,210
Kazakhstan Temir Zholy Finance BV (Netherlands)^(a)		7.00	%		5/11/2016		300		313,875
Marquette Transportation Co. LLC/Marquette Transportation Finance Corp.		10.875	%		1/15/2017		700		724,500
Transnet SOC Ltd. (South Africa)^†(a)		4.50	%		2/10/2016		400		410,150
Total									2,315,735

Truckers 0.07%

Con-way, Inc.		7.25	%		1/15/2018		463		524,547

Utilities 0.23%

Origin Energy Finance Ltd. (Australia)^†(a)		3.50	%		10/9/2018		1,100		1,119,191
Public Service Co. of New Mexico		7.95	%		5/15/2018		635		746,010
Total									1,865,201

Utilities: Electrical 0.05%

Israel Electric Corp. Ltd. (Israel)^†(a)		6.70	%		2/10/2017		400		431,000

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Utilities: Miscellaneous 0.04%

MarkWest Energy Partners LP/MarkWest Energy Finance Corp.		6.75	%		11/1/2020	$	280	$	297,500

Wholesale 0.15%

Interline Brands, Inc. PIK		10.00	%		11/15/2018		1,113		1,174,215
Total Corporate Bonds (cost $316,880,662)									313,674,727

FLOATING RATE LOANS^(c)3.88%

Aerospace/Defense 0.32%

Alliant Techsystems, Inc. Term Loan B		3.50	%		11/1/2020		498		499,477
Delos Finance S.A.R.L. Term Loan (Luxembourg)^(a)		3.50	%		3/6/2021		2,083		2,086,468
Total									2,585,945

Apparel 0.04%

PVH Corp. Tranche B Term Loan		3.25	%		2/13/2020		299		301,571

Banks: Money Center 0.08%

Ocwen Loan Servicing Initial Term Loan		5.00	%		2/15/2018		666		638,872

Consumer Products 0.11%

Hanesbrands, Inc. Initial New EUR Term Loan^(d)		3.50	%		8/27/2021	EUR	797		898,009

Containers 0.03%

Owens-Brockway Glass Container, Inc. Tranche B Term Loan		1.921	%		5/19/2016	$	212		212,143

Drugs 0.03%

Actavis, Inc. 3 Year Term Loan		1.672	%		10/1/2016		247		246,496

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Energy Equipment & Services 0.09%

Crestwood Holdings LLC Term Loan B1		7.00	%		6/19/2019	$	302	$	285,089
Offshore Group Investment Ltd. 2nd Term Loan		5.75	%		3/28/2019		103		64,128
Templar Energy LLC 2nd Lien New Term Loan		8.50	%		11/25/2020		425		330,437
Total									679,654

Food 0.10%

Aramark Corp. Term Loan E		3.25	%		9/7/2019		713		712,692
New HB Acquisition LLC Term Loan B		6.75	%		4/9/2020		124		126,622
Total									839,314

Gaming 0.45%

Las Vegas Sands LLC Term Loan B		3.25	%		12/19/2020		1,933		1,935,326
Seminole Tribe of Florida Initial Term Loan		3.00	%		4/29/2020		1,633		1,634,380
Total									3,569,706

Health Care 0.89%

Amgen, Inc. Term Loan		1.255	%		9/18/2018		550		549,590
Ardent Medical Services, Inc. 2nd Lien Term Loan		11.00	%		1/2/2019		107		107,947
Capsugel Holdings US, Inc. Initial Term Loan		3.50	%		8/1/2018		187		186,383
Express Scripts Holding Co. Term Loan		1.922	%		8/29/2016		431		430,317
Fresenius Medical Care AG & Co. KGaA Tranche A Term Loan		1.63	%		10/30/2017		1,296		1,296,329
Fresenius US Finance I, Inc. Tranche B Term Loan (Germany)^(a)		2.211	%		8/7/2019		2,205		2,209,287
Mallinckrodt International Finance SA Incremental Term Loan B1 (Luxembourg)^(a)		3.50	%		3/19/2021		300		300,233
Mallinckrodt International Finance SA Initial Term Loan B (Luxembourg)^(a)		3.25	%		3/19/2021		1,437		1,432,600
PharMedium Healthcare Corp. 2nd Lien Initial Term Loan		7.75	%		1/28/2022		247		247,000
Thermo Fisher Scientific, Inc. Committed Term Loan		1.643	%		1/31/2017		353		352,280
Total									7,111,966

Health Care Products 0.07%

Biomet, Inc. Dollar Term Loan B2		3.671	%		7/25/2017		596		595,965

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Leisure 0.01%

ROC Finance LLC Funded Term Loan B		5.00	%		6/20/2019	$	99	$	94,100

Media 0.22%

AMC Networks, Inc. Term Loan A		1.925	%		12/16/2019		1,750		1,739,937

Metals & Minerals: Miscellaneous 0.01%

American Rock Salt Co. LLC 2nd Lien Delayed Draw Term Loan		8.00	%		5/20/2022		100		99,907

Services 0.42%

Advantage Sales & Marketing, Inc. 2nd Lien Term Loan		7.50	%		7/25/2022		350		350,108
Hertz Corp. (The) Letter of Credit Term Loan		1.00	%		3/11/2018		913		903,870
Kasima LLC Term Loan		3.25	%		5/17/2021		1,937		1,934,344
Neff Rental LLC 2nd Lien Closing Date Term Loan		7.25	%		6/9/2021		125		123,082
Total									3,311,404

Technology 0.38%

Avago Technologies Cayman Ltd. Term Loan		3.75	%		5/6/2021		2,486		2,491,993
Sensata Technologies B.V. Third Amendment Term Loan (Netherlands)^(a)		3.50	%		10/14/2021		499		501,865
Total									2,993,858

Telecommunications 0.31%

Activision Blizzard, Inc. Term Loan		3.25	%		10/12/2020		2,237		2,246,094
American Tower Corp. Term Loan A		1.43	%		1/3/2019		250		249,375
Total									2,495,469

Utilities 0.27%

Moxie Liberty LLC Advance Construction Term Loan B1		7.50	%		8/21/2020		636		645,540
Panda Sherman Power LLC Advance Construction Term Loan		9.00	%		9/14/2018		199		199,775

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Utilities (continued)

Panda Temple Power II LLC Advance Construction Term Loan		7.25	%		4/3/2019	$	350	$	346,063
Texas Competitive Electric Holdings Co. LLC DIP 2014 Delayed Draw Term Loan		3.75	%		5/5/2016		583		587,011
Windsor Financing LLC Facility B Term Loan		6.25	%		12/5/2017		357		358,494
Total									2,136,883

Utilities: Miscellaneous 0.05%

Moxie Patriot LLC Advanced Construction Term Loan B1		6.75	%		12/19/2020		356		361,340
Total Floating Rate Loans (cost $31,185,073)									30,912,539

FOREIGN BONDS^(d)0.12%

France 0.02%

Europcar Groupe SA^†		9.375	%		4/15/2018	EUR	100		117,546

Italy 0.02%

Zobele Holding SpA^†		7.875	%		2/1/2018	EUR	150		170,706

Luxembourg 0.04%

Matterhorn Mobile SA^†		6.75	%		5/15/2019	CHF	300		331,987

United Kingdom 0.04%

Old Mutual plc		7.125	%		10/19/2016	GBP	56		93,811
R&R Ice Cream plc PIK^†		9.25	%		5/15/2018	EUR	200		228,304
Total									322,115
Total Foreign Bonds (cost $1,076,677)									942,354

FOREIGN GOVERNMENT OBLIGATIONS^(a) 0.27%

Argentina 0.04%

City of Buenos Aires^†		9.95	%		3/1/2017	$	200		209,000
Provincia de Neuquen^†		7.875	%		4/26/2021		114		112,860
Total									321,860

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)			Fair Value
Brazil 0.10%

Federal Republic of Brazil		8.00	%		1/15/2018	$	733		$	793,834

Dominican Republic 0.01%

Dominican Republic^†		9.04	%		1/23/2018		79			85,777

Gabon 0.00%

Republic of Gabon^†		6.375	%		12/12/2024		—	^(e)		873

Indonesia 0.03%

Perusahaan Penerbit SBSN^†		4.00	%		11/21/2018		200			211,000

Mexico 0.01%

United Mexican States		6.625	%		3/3/2015		50			50,000

Mongolia 0.02%

Republic of Mongolia^†		4.125	%		1/5/2018		200			186,500

Peru 0.01%

Republic of Peru		8.375	%		5/3/2016		100			108,500

Poland 0.02%

Republic of Poland		5.00	%		10/19/2015		175			180,346

South Africa 0.03%

ZAR Sovereign Capital Fund^†		3.903	%		6/24/2020		200			205,250
Total Foreign Government Obligations (cost $2,146,250)										2,143,940

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date	Principal Amount (000)		Fair Value
GOVERNMENT SPONSORED ENTERPRISES COLLATERALIZED MORTGAGE OBLIGATIONS 2.38%

Federal Home Loan Mortgage Corp. 2011-K704 B^†		4.533	%^#	10/25/2030	$	2,800	$	3,008,653
Federal Home Loan Mortgage Corp. 2012-K705 C^†		4.162	%^#	9/25/2044		135		139,896
Federal Home Loan Mortgage Corp. 2012-K706 B^†		4.027	%^#	11/25/2044		300		316,727
Federal Home Loan Mortgage Corp. 2012-K707 B^†		3.883	%^#	1/25/2047		100		104,611
Federal Home Loan Mortgage Corp. 2012-K708 C^†		3.759	%^#	2/25/2045		500		510,979
Federal Home Loan Mortgage Corp. 2012-K709 B^†		3.741	%^#	4/25/2045		1,225		1,283,042
Federal Home Loan Mortgage Corp. 2012-K710 B^†		3.819	%^#	6/25/2047		200		209,244
Federal Home Loan Mortgage Corp. 2012-K711 B^†		3.562	%^#	8/25/2045		1,446		1,504,475
Federal Home Loan Mortgage Corp. 2013-K712 B^†		3.368	%^#	5/25/2045		300		307,688
Federal Home Loan Mortgage Corp. 2013-K713 B^†		3.165	%^#	4/25/2046		800		812,672
Government National Mortgage Assoc. 2013-162 A		2.75	%	9/16/2046		141		141,280
Government National Mortgage Assoc. 2013-171 IO		1.141	%^#	6/16/2054		9,794		853,072
Government National Mortgage Assoc. 2013-193 IO		1.12	%^#	1/16/2055		3,694		316,169
Government National Mortgage Assoc. 2014-15 IO		1.059	%^#	8/16/2054		9,857		773,789
Government National Mortgage Assoc. 2014-64 IO		1.308	%^#	12/16/2054		59,172		5,425,084
Government National Mortgage Assoc. 2014-70 A		2.50	%	3/16/2049		49		49,959
Government National Mortgage Assoc. 2014-78 A		2.20	%	4/16/2047		416		418,543
Government National Mortgage Assoc. 2014-112 A		3.00	%	1/16/2048		496		512,180
Government National Mortgage Assoc. 2014-135 AS		2.30	%	2/16/2047		722		723,818
Government National Mortgage Assoc. 2015-19 AD		2.90	%	10/16/2055		500		507,680
Government National Mortgage Assoc. 2015-22 AS		2.90	%	1/16/2049		1,053		1,074,924
Total Government Sponsored Enterprises Collateralized Mortgage Obligations (cost $18,751,035)								18,994,485

GOVERNMENT SPONSORED ENTERPRISES PASS-THROUGHS 4.65%

Federal Home Loan Mortgage Corp.		2.202	%^#	6/1/2038		203		215,110
Federal Home Loan Mortgage Corp.		2.251	%^#	12/1/2037		488		520,076
Federal Home Loan Mortgage Corp.		2.271	%^#	2/1/2038		612		653,115
Federal Home Loan Mortgage Corp.		2.274	%^#	12/1/2035		322		343,013

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
GOVERNMENT SPONSORED ENTERPRISES PASS-THROUGHS (continued)

Federal Home Loan Mortgage Corp.		2.279	%^#		4/1/2037	$	179	$	189,843
Federal Home Loan Mortgage Corp.		2.299	%^#		7/1/2034		454		482,750
Federal Home Loan Mortgage Corp.		2.309	%^#		12/1/2036		484		518,849
Federal Home Loan Mortgage Corp.		2.321	%^#		10/1/2038		135		144,495
Federal Home Loan Mortgage Corp.		2.331	%^#		2/1/2035		869		924,563
Federal Home Loan Mortgage Corp.		2.353	%^#		10/1/2039		222		236,214
Federal Home Loan Mortgage Corp.		2.359	%^#		6/1/2038		144		153,851
Federal Home Loan Mortgage Corp.		2.373	%^#		5/1/2036		171		181,996
Federal Home Loan Mortgage Corp.		2.489	%^#		9/1/2036		437		470,135
Federal Home Loan Mortgage Corp.		2.508	%^#		12/1/2039		867		922,117
Federal Home Loan Mortgage Corp.		2.543	%^#		2/1/2037		362		389,402
Federal Home Loan Mortgage Corp.		2.631	%^#		12/1/2035		764		821,030
Federal Home Loan Mortgage Corp.		3.099	%^#		10/1/2043		3,153		3,261,210
Federal Home Loan Mortgage Corp.		3.16	%^#		11/1/2043		3,828		3,999,172
Federal National Mortgage Assoc.		1.90	%^#		6/1/2038		780		830,624
Federal National Mortgage Assoc.		2.021	%^#		2/1/2036		331		351,313
Federal National Mortgage Assoc.		2.022	%^#		10/1/2035		728		773,329
Federal National Mortgage Assoc.		2.023	%^#		12/1/2035		635		671,773
Federal National Mortgage Assoc.		2.067	%^#		1/1/2036		1,303		1,383,777
Federal National Mortgage Assoc.		2.099	%^#		3/1/2039		323		342,928
Federal National Mortgage Assoc.^(f)		2.125	%^#		11/1/2036		2,437		2,591,908
Federal National Mortgage Assoc.		2.162	%^#		8/1/2037		37		39,156
Federal National Mortgage Assoc.		2.187	%^#		3/1/2038		675		718,200
Federal National Mortgage Assoc.		2.203	%^#		9/1/2038		354		377,325
Federal National Mortgage Assoc.		2.218	%^#		1/1/2038		527		561,177
Federal National Mortgage Assoc.		2.227	%^#		8/1/2038		176		187,232
Federal National Mortgage Assoc.		2.233	%^#		11/1/2038		1,314		1,399,142
Federal National Mortgage Assoc.		2.333	%^#		1/1/2038		449		479,471
Federal National Mortgage Assoc.		2.36	%^#		3/1/2038		179		193,009
Federal National Mortgage Assoc.		2.468	%^#		12/1/2038		196		210,135
Federal National Mortgage Assoc.		2.58	%		11/1/2018		498		513,900
Federal National Mortgage Assoc.		2.897	%^#		6/1/2042		4,218		4,399,059
Federal National Mortgage Assoc.		2.939	%^#		5/1/2042		4,616		4,791,602
Federal National Mortgage Assoc.		3.365	%^#		12/1/2040		509		540,253
Federal National Mortgage Assoc.		3.408	%^#		12/1/2040		871		926,008
Federal National Mortgage Assoc.		3.453	%^#		10/1/2040		348		369,766
Total Government Sponsored Enterprises Pass-Throughs (cost $36,915,255)									37,078,028

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
MUNICIPAL BONDS 0.08%

Miscellaneous 0.01%

New Jersey Econ Dev Auth (AGM)		Zero Coupon			2/15/2019	$	100	$	90,236

Nursing Home 0.06%

New Jersey Econ Dev Auth		2.421	%		6/15/2018		500		500,950

Power 0.01%

Guam Pwr Auth		7.50	%		10/1/2015		35		35,086
Total Municipal Bonds (cost $628,425)									626,272

NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES 24.44%

Americold LLC Trust 2010-ARTA A1^†		3.847	%		1/14/2029		277		290,097
BAMLL Commercial Mortgage Securities Trust 2014-IP A^†		2.717	%^#		6/15/2028		6,387		6,558,529
BAMLL Commercial Mortgage Securities Trust 2014-IP B^†		2.717	%^#		6/15/2028		350		356,257
BAMLL Commercial Mortgage Securities Trust 2014-IP C^†		2.717	%^#		6/15/2028		620		626,904
Banc of America Commercial Mortgage Trust 2006-6 AM		5.39	%		10/10/2045		2,000		2,117,754
Banc of America Commercial Mortgage Trust 2007-2 AM		5.597	%^#		4/10/2049		2,500		2,696,933
Banc of America Commercial Mortgage Trust 2007-3 AM		5.575	%^#		6/10/2049		500		539,467
Banc of America Commercial Mortgage Trust 2007-3 AMF		5.317	%		6/10/2049		700		747,985
Banc of America Large Loan, Inc. 2006-277A PAD^†		4.85	%^#		10/10/2045		208		213,335
Banc of America Large Loan, Inc. 2006-277A PAE^†		4.894	%^#		10/10/2045		233		239,044
Banc of America Re-REMIC Trust 2009-UB1 A4B^†		5.594	%^#		6/24/2050		1,000		1,066,500
Banc of America Re-REMIC Trust 2010-RC30 A5B^†		5.334	%		12/16/2043		379		399,904
Banc of America Re-REMIC Trust 2010-UB3 A4B3^†		5.938	%^#		2/15/2051		230		247,361
Barclays Commercial Mortgage Securities Trust 2013-TYSN E^†		3.708	%		9/5/2032		450		447,268
Bear Stearns Commercial Mortgage Securities Trust 2004-PWR5 F^†		5.483	%		7/11/2042		1,145		1,226,371
Bear Stearns Commercial Mortgage Securities Trust 2004-PWR6 E^†		5.406	%		11/11/2041		595		659,275

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate		Maturity Date	Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

Bear Stearns Commercial Mortgage Securities Trust 2004-PWR6 F^†	5.71	%^#	11/11/2041	$	595	$	660,367
Bear Stearns Commercial Mortgage Securities Trust 2007-PW16 AM	5.707	%^#	6/11/2040		2,000		2,176,292
Bear Stearns Commercial Mortgage Securities Trust 2007-PW17 AM	5.878	%^#	6/11/2050		2,000		2,193,040
Bear Stearns Deutsche Bank Trust 2005-AFR1 A2^†	5.008	%	9/15/2027		172		186,388
BWAY Mortgage Trust 2013-1515 XB IO^†	0.403	%^#	3/10/2033		47,800		1,785,234
CFCRE Commercial Mortgage Trust 2011-C1 A2^†	3.759	%	4/15/2044		2,617		2,666,928
CG-CCRE Commercial Mortgage Trust 2014-FL1 A^†	1.106	%^#	6/15/2031		250		249,893
CG-CCRE Commercial Mortgage Trust 2014-FL1 XCP IO^†	1.515	%^#	6/15/2031		4,500		52,968
Citigroup Commercial Mortgage Trust 2007-C6 AM	5.703	%^#	12/10/2049		4,000		4,268,404
Citigroup Commercial Mortgage Trust 2010-RR2 CA3B^†	5.311	%	12/19/2039		160		169,435
Citigroup Commercial Mortgage Trust 2013-GC11 A2	1.987	%	4/10/2046		750		757,302
Citigroup Commercial Mortgage Trust 2013-SMP C^†	2.738	%	1/12/2030		250		253,750
Citigroup Commercial Mortgage Trust 2013-SMP D^†	2.912	%^#	1/12/2030		500		505,812
Citigroup Commercial Mortgage Trust 2014-388G B^†	1.222	%^#	6/15/2033		452		450,877
Citigroup Commercial Mortgage Trust 2014-388G C^†	1.572	%^#	6/15/2033		250		250,483
Citigroup Commercial Mortgage Trust 2014-388G XCP IO^†	0.643	%^#	6/15/2033		20,000		122,000
Citigroup Commercial Mortgage Trust 2014-GC23 XB IO	0.227	%^#	7/10/2047		3,452		72,043
Citigroup Mortgage Loan Trust 2013-2 2A1^†	0.278	%^#	10/25/2036		605		585,691
Citigroup Mortgage Loan Trust 2013-2 5A1^†	0.308	%^#	7/25/2036		575		544,764
Citigroup Mortgage Loan Trust 2013-3 1A1^†	0.79	%^#	7/25/2036		738		711,347
COBALT CMBS Commercial Mortgage Trust 2007-C2 AM^†	5.461	%^#	4/15/2047		220		235,389
COBALT CMBS Commercial Mortgage Trust 2007-C2 AMFX	5.526	%	4/15/2047		2,000		2,144,440
Commercial Mortgage Pass-Through Certificates 2001-J2A F^†	7.142	%^#	7/16/2034		100		108,950
Commercial Mortgage Pass-Through Certificates 2001-J2A G^†	7.142	%^#	7/16/2034		950		1,024,851
Commercial Mortgage Pass-Through Certificates 2004-LB2A E	5.357	%	3/10/2039		1,100		1,235,409
Commercial Mortgage Pass-Through Certificates 2004-LB2A G^†	5.54	%	3/10/2039		750		847,325
Commercial Mortgage Pass-Through Certificates 2010-C1 A1^†	3.156	%	7/10/2046		1,101		1,108,383

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

Commercial Mortgage Pass-Through Certificates 2010-C1 C^†		5.786	%^#		7/10/2046	$	100	$	115,685
Commercial Mortgage Pass-Through Certificates 2012-9W57 X IO^†		1.399	%^#		2/10/2029		12,000		294,984
Commercial Mortgage Pass-Through Certificates 2012-CR1 A1		1.116	%		5/15/2045		21		21,093
Commercial Mortgage Pass-Through Certificates 2012-CR4 XA IO		1.96	%^#		10/15/2045		5,791		589,803
Commercial Mortgage Pass-Through Certificates 2012-LTRT A1^†		2.15	%		10/5/2030		806		799,022
Commercial Mortgage Pass-Through Certificates 2012-MVP A^†		2.112	%^#		11/17/2026		137		136,659
Commercial Mortgage Pass-Through Certificates 2012-MVP B^†		1.60	%^#		11/17/2026		1,519		1,519,298
Commercial Mortgage Pass-Through Certificates 2012-MVP C^†		2.317	%^#		11/17/2026		405		405,805
Commercial Mortgage Pass-Through Certificates 2012-MVP D^†		3.167	%^#		11/17/2026		1,300		1,306,412
Commercial Mortgage Pass-Through Certificates 2013-CR7 A2		2.022	%		3/10/2046		500		505,933
Commercial Mortgage Pass-Through Certificates 2013-CR7 XA IO		1.534	%^#		3/10/2046		11,476		914,688
Commercial Mortgage Pass-Through Certificates 2013-CR8 XA IO		0.734	%^#		6/10/2046		19,625		710,485
Commercial Mortgage Pass-Through Certificates 2013-SFS A1^†		1.873	%		4/12/2035		84		82,563
Commercial Mortgage Pass-Through Certificates 2014-CR19 XA IO		1.315	%^#		8/10/2047		3,642		289,632
Commercial Mortgage Pass-Through Certificates 2014-FL4 C^†		2.122	%^#		7/13/2031		1,500		1,507,399
Commercial Mortgage Pass-Through Certificates 2014-FL4 XCP IO^†		0.224	%^#		9/13/2015		3,144		3,842
Commercial Mortgage Pass-Through Certificates 2014-KYO A^†		1.072	%^#		6/11/2027		1,115		1,111,663
Commercial Mortgage Pass-Through Certificates 2014-KYO B^†		1.473	%^#		6/11/2027		1,000		997,737
Commercial Mortgage Pass-Through Certificates 2014-KYO C^†		1.823	%^#		6/11/2027		600		599,434
Commercial Mortgage Pass-Through Certificates 2014-SAVA A^†		1.322	%^#		6/15/2034		652		651,090
Commercial Mortgage Pass-Through Certificates 2014-SAVA B^†		1.922	%^#		6/15/2034		521		520,129

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

Commercial Mortgage Pass-Through Certificates 2014-SAVA C^†		2.572	%^#		6/15/2034	$	621	$	621,545
Commercial Mortgage Pass-Through Certificates 2014-SAVA XCP IO^†		3.386	%^#		6/15/2034		11,400		503,128
Commercial Mortgage Trust 2006-GG7 AM		5.787	%^#		7/10/2038		2,475		2,598,619
Credit Suisse Commercial Mortgage Trust 2006-C4 AM		5.509	%		9/15/2039		2,000		2,109,836
Credit Suisse Commercial Mortgage Trust 2008-C1 AM^†		5.971	%^#		2/15/2041		1,035		1,134,044
Credit Suisse First Boston Mortgage Securities Corp. 2004-C2 E		5.736	%^#		5/15/2036		500		543,259
Credit Suisse First Boston Mortgage Securities Corp. 2006-OMA A^†		5.384	%		5/15/2023		100		107,910
Credit Suisse Mortgage Capital Certificates 2010-RR2 2B^†		5.895	%^#		9/15/2039		225		244,111
Credit Suisse Mortgage Capital Certificates 2014-ICE X1CP IO^†		1.686	%		4/15/2027		3,250		62,300
Credit Suisse Mortgage Capital Certificates 2014-USA X1 IO^†		0.552	%^#		9/15/2037		40,000		2,056,840
DBRR Trust 2013-EZ2 A^†		0.853	%^#		2/25/2045		82		81,693
DBUBS Mortgage Trust 2011-LC1A A1^†		3.742	%		11/10/2046		3,918		3,996,967
DBUBS Mortgage Trust 2011-LC1A A2^†		4.528	%		11/10/2046		100		108,003
DBUBS Mortgage Trust 2011-LC1A A3^†		5.002	%		11/10/2046		1,000		1,137,114
DBUBS Mortgage Trust 2011-LC2A A1^†		3.527	%		7/10/2044		547		572,054
DBUBS Mortgage Trust 2011-LC3A A3		4.638	%		8/10/2044		500		542,581
Del Coronado Trust 2013 HDC A^†		0.972	%^#		3/15/2026		400		399,878
Del Coronado Trust 2013 HDC B^†		1.472	%^#		3/15/2026		1,000		999,991
Del Coronado Trust 2013 HDC C^†		1.772	%^#		3/15/2026		500		499,965
Del Coronado Trust 2013 HDC E^†		2.822	%^#		3/15/2026		500		499,761
EQTY Mortgage Trust 2014-INNS C^†		1.771	%^#		5/8/2031		100		99,273
EQTY Mortgage Trust 2014-INNS XCP IO^†		1.675	%^#		5/8/2031		8,514		29,567
Extended Stay America Trust 2013-ESFL DFL^†		3.311	%^#		12/5/2031		130		130,153
Extended Stay America Trust 2013-ESH5 B5^†		2.278	%		12/5/2031		1,700		1,692,286
Extended Stay America Trust 2013-ESH7 B7^†		3.604	%		12/5/2031		1,100		1,133,179
Extended Stay America Trust 2013-ESH7 C7^†		3.902	%		12/5/2031		1,762		1,808,354
Extended Stay America Trust 2013-ESH7 D7^†		5.053	%^#		12/5/2031		900		933,873
Fosse Master Issuer plc 2012-1A 2B1 (United Kingdom)^†(a)		2.207	%^#		10/18/2054		250		252,032
Granite Master Issuer plc 2005-1 A4 (United Kingdom)^(a)		0.374	%^#		12/20/2054		337		335,552
Granite Master Issuer plc 2005-2 A6 (United Kingdom)^(a)		0.434	%^#		12/20/2054		384		384,048

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

Granite Master Issuer plc 2006-3 A7 (United Kingdom)^(a)		0.374	%^#		12/20/2054	$	557	$	554,935
Granite Master Issuer plc 2007-1 3A1 (United Kingdom)^(a)		0.374	%^#		12/20/2054		335		333,450
GS Mortgage Securities Corp. II 2012-GCJ9 XA IO		2.354	%^#		11/10/2045		1,940		225,969
GS Mortgage Securities Corp. II 2013-KING B^†		3.241	%		12/10/2027		1,395		1,441,686
GS Mortgage Securities Corp. II 2013-KING C^†		3.436	%^#		12/10/2027		1,950		2,000,927
GS Mortgage Securities Corp. Trust 2012-SHOP C^†		3.633	%		6/5/2031		1,795		1,865,833
GS Mortgage Securities Corp. Trust 2012-SHOP D^†		4.182	%		6/5/2031		1,400		1,469,183
GS Mortgage Securities Trust 2006-GG8 AM		5.591	%		11/10/2039		505		535,645
GS Mortgage Securities Trust 2009-RR1 MLB^†		5.147	%		12/14/2049		500		529,107
GS Mortgage Securities Trust 2010-C1 D^†		6.038	%^#		8/10/2043		100		110,643
GS Mortgage Securities Trust 2010-C2 A1^†		3.849	%		12/10/2043		887		907,583
GS Mortgage Securities Trust 2013-GC12 XA IO		1.765	%^#		6/10/2046		25,289		2,311,811
H/2 Asset Funding 2014-1 Ltd.		2.101	%		3/19/2037		1,000		996,148
HILT Mortgage Trust 2014-ORL B^†		1.372	%^#		7/15/2029		100		99,191
HILT Mortgage Trust 2014-ORL C^†		1.772	%^#		7/15/2029		500		492,997
HILT Mortgage Trust 2014-ORL XCP IO^†		1.104	%^#		7/15/2029		1,000		9,797
Irvine Core Office Trust 2013-IRV A1^†		2.068	%		5/15/2048		1,990		1,988,993
JPMorgan Chase Commercial Mortgage Securities Trust 2007-CB18 AM		5.466	%		6/12/2047		1,000		1,062,888
JPMorgan Chase Commercial Mortgage Securities Trust 2007-CB18 AMFX		5.40	%		6/12/2047		265		282,616
JPMorgan Chase Commercial Mortgage Securities Trust 2007-CB19 AM		5.694	%^#		2/12/2049		385		407,417
JPMorgan Chase Commercial Mortgage Securities Trust 2009-IWST C^†		7.446	%^#		12/5/2027		1,000		1,217,433
JPMorgan Chase Commercial Mortgage Securities Trust 2010-C2 A2^†		3.616	%		11/15/2043		3,000		3,150,786
JPMorgan Chase Commercial Mortgage Securities Trust 2012-LC9 A2		1.677	%		12/15/2047		582		585,399
JPMorgan Chase Commercial Mortgage Securities Trust 2013-C10 XA IO		1.311	%^#		12/15/2047		13,772		954,662
JPMorgan Chase Commercial Mortgage Securities Trust 2013-C12 XA IO		0.891	%^#		7/15/2045		7,323		289,814
JPMorgan Chase Commercial Mortgage Securities Trust 2013-FL3 D^†		2.523	%^#		4/15/2028		753		752,721
JPMorgan Chase Commercial Mortgage Securities Trust 2013-JWRZ B^†		1.323	%^#		4/15/2030		900		899,626

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

JPMorgan Chase Commercial Mortgage Securities Trust 2013-JWRZ C^†		1.673	%^#		4/15/2030	$	1,650	$	1,649,103
JPMorgan Chase Commercial Mortgage Securities Trust 2013-LC11 XA IO		1.569	%^#		4/15/2046		1,977		169,441
JPMorgan Chase Commercial Mortgage Securities Trust 2014-BXH A^†		1.073	%^#		4/15/2027		115		115,033
JPMorgan Chase Commercial Mortgage Securities Trust 2014-BXH B^†		1.423	%^#		4/15/2027		250		249,898
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C19 A2		3.046	%		4/15/2047		1,217		1,268,234
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C19 XA IO		1.284	%^#		4/15/2047		3,558		200,464
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C19 XB IO		0.284	%^#		4/15/2047		1,000		27,340
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C24 XA IO		1.091	%^#		11/15/2047		3,216		219,560
JPMorgan Chase Commercial Mortgage Securities Trust 2014-DSTY A^†		3.429	%		6/10/2027		2,703		2,800,895
JPMorgan Chase Commercial Mortgage Securities Trust 2014-DSTY B^†		3.771	%		6/10/2027		535		553,233
JPMorgan Chase Commercial Mortgage Securities Trust 2014-DSTY C^†		3.805	%^#		6/10/2027		373		379,768
JPMorgan Chase Commercial Mortgage Securities Trust 2014-DSTY XA IO^†		0.376	%^#		6/10/2027		2,906		48,851
JPMorgan Chase Commercial Mortgage Securities Trust 2014-DSTY XB IO^†		0.034	%^#		6/10/2027		1,292		4,512
JPMorgan Chase Commercial Mortgage Securities Trust 2014-FL4 D^†		3.273	%^#		12/15/2030		500		496,472
JPMorgan Chase Commercial Mortgage Securities Trust 2014-INN A^†		1.093	%^#		6/15/2029		865		863,492
JPMorgan Chase Commercial Mortgage Securities Trust 2014-INN C^†		1.873	%^#		6/15/2029		200		199,523
JPMorgan Chase Commercial Mortgage Securities Trust 2014-INN XCP IO^†		0.09	%^#		12/15/2015		25,000		17,788
JPMorgan Chase Commercial Mortgage-Backed Securities Trust 2009-RR1 A4B^†		5.64	%^#		3/18/2051		1,395		1,491,953
JPMorgan Chase Commercial Mortgage-Backed Securities Trust 2010-RR1 JPB^†		5.784	%^#		6/18/2049		372		396,638
Ladder Capital Commercial Mortgage Securities LLC 2014-PKMD B^†		2.857	%^#		11/14/2027		410		416,372
Ladder Capital Commercial Mortgage Securities LLC 2014-PKMD MRC^†		2.857	%^#		11/14/2027		329		336,227

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

LB-UBS Commercial Mortgage Trust 2006-C4 AM		5.858	%^#		6/15/2038	$	3,000	$	3,164,426
LB-UBS Commercial Mortgage Trust 2006-C7 AM		5.378	%		11/15/2038		6,000		6,340,458
LB-UBS Commercial Mortgage Trust 2007-C1 AM		5.455	%		2/15/2040		3,443		3,685,041
LSTAR Commercial Mortgage Trust 2014-2 A1^†		1.519	%		1/20/2041		207		207,654
LSTAR Commercial Mortgage Trust 2014-2 XA IO^†		1.033	%^#		1/20/2041		3,218		111,093
MASTR Asset Securitization Trust 2006-3 1A3		6.00	%		10/25/2036		119		116,931
MASTR Asset Securitization Trust 2006-3 1A8		6.00	%		10/25/2036		100		97,875
Merrill Lynch/Countrywide Commercial Mortgage Trust 2006-4 AM		5.204	%		12/12/2049		788		836,575
Morgan Stanley Capital I Trust 2007-HQ12 AM		5.698	%^#		4/12/2049		2,256		2,406,432
Morgan Stanley Capital I Trust 2007-IQ15 AM		5.907	%^#		6/11/2049		2,267		2,431,832
Morgan Stanley Capital I Trust 2012-C4 XA IO^†		2.631	%^#		3/15/2045		21,005		2,104,299
Morgan Stanley Capital I Trust 2012-STAR A1^†		2.084	%		8/5/2034		472		469,263
Morgan Stanley Capital I Trust 2014-CPT XA IO^†		0.089	%^#		7/13/2029		60,000		444,216
Morgan Stanley Re-REMIC Trust 2009-GG10 A4B^†		5.796	%^#		8/12/2045		5,000		5,376,945
Morgan Stanley Re-REMIC Trust 2010-R3 3B^†		0.408	%^#		6/26/2036		133		132,290
Morgan Stanley Re-REMIC Trust 2012-IO AXA^†		1.00	%		3/27/2051		875		873,527
NorthStar Real Estate CDO Ltd. 2013 -1A^†		2.018	%^#		8/25/2029		1,180		1,197,544
NorthStar Real Estate CDO Ltd. 2013 -1B^†		5.168	%^#		8/25/2029		1,250		1,271,875
PFP III Ltd. 2014-1 AS^†		1.822	%^#		6/14/2031		500		499,306
PFP III Ltd. 2014-1 B^†		2.522	%^#		6/14/2031		500		499,621
PFP III Ltd. 2014-1 C^†		3.072	%^#		6/14/2031		1,000		1,000,211
Prima Capital Ltd.		2.214	%		5/24/2021		2,736		2,734,297
RAIT Trust 2014-FL2 B^†		2.323	%^#		5/13/2031		500		494,905
RBSCF Trust 2010-RR3 MSCB^†		5.907	%^#		6/16/2049		3,010		3,283,301
RBSCF Trust 2010-RR3 WBTB^†		5.942	%^#		2/16/2051		930		1,000,191
RBSSP Resecuritization Trust 2013-1 3A1^†		0.278	%^#		1/26/2037		264		254,127
RBSSP Resecuritization Trust 2013-3 1A1		0.33	%^#		11/26/2036		768		733,791
RBSSP Resecuritization Trust 2013-3 2A1^†		0.328	%^#		11/26/2036		656		605,748
RCMC LLC 2012-CRE1 A^†		5.624	%		11/15/2044		485		498,073
ReadyCap Commercial Mortgage Trust 2014-1A A^†		3.01	%		6/25/2055		1,207		1,219,317
Resource Capital Corp. Ltd. 2014-CRE2 A^†		1.223	%^#		4/15/2032		450		447,994
RREF LLC 2013-LT3		2.50	%		6/20/2028		110		110,148
Sequoia Mortgage Trust 2012-4 A2		3.00	%		9/25/2042		204		201,732
Springleaf Mortgage Loan Trust 2012-3A A^†		1.57	%		12/25/2059		324		324,713
Springleaf Mortgage Loan Trust 2013-1A A^†		1.27	%		6/25/2058		848		848,878
Starwood Property Mortgage Trust 2013-FV1 C^†		2.772	%^#		8/11/2028		500		500,634
Starwood Property Mortgage Trust 2013-FV1 D^†		3.672	%^#		8/11/2028		340		340,452
Structured Asset Securities Corp. 2006-3H 1A3		5.75	%		12/25/2035		139		139,256

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

UBS-Barclays Commercial Mortgage Trust 2013-C5 A2		2.137	%		3/10/2046	$	2,900	$	2,938,431
UBS-Barclays Commercial Mortgage Trust 2013-C5 XA IO^†		1.114	%^#		3/10/2046		11,695		761,637
UBS-Barclays Commercial Mortgage Trust 2013-C6 XA IO^†		1.33	%^#		4/10/2046		19,609		1,513,430
UBS-Citigroup Commercial Mortgage Trust 2011-C1 A2		2.804	%		1/10/2045		205		210,232
Vornado DP LLC Trust 2010-VNO A1^†		2.97	%		9/13/2028		303		314,868
Wachovia Bank Commercial Mortgage Trust 2005-C22 AM		5.319	%^#		12/15/2044		500		512,557
Wachovia Bank Commercial Mortgage Trust 2006-C27 AM		5.795	%		7/15/2045		410		433,691
Wachovia Bank Commercial Mortgage Trust 2006-C29 AM		5.339	%		11/15/2048		1,233		1,309,618
Wachovia Bank Commercial Mortgage Trust 2006-WL7A H^†		0.573	%^#		9/15/2021		504		492,884
Wachovia Bank Commercial Mortgage Trust 2007-C30 AM		5.383	%		12/15/2043		2,155		2,293,040
Wachovia Bank Commercial Mortgage Trust 2007-C31 AM		5.591	%		4/15/2047		5,300		5,674,193
Wachovia Bank Commercial Mortgage Trust 2007-WHL8 A2^†		0.313	%^#		6/15/2020		1,738		1,727,635
Wachovia Bank Commercial Mortgage Trust 2007-WHL8 D^†		0.473	%^#		6/15/2020		600		588,209
Wells Fargo Commercial Mortgage Trust 2012-LC5 A2		1.844	%		10/15/2045		250		252,688
Wells Fargo Commercial Mortgage Trust 2014-TISH C^†		2.006	%^#		2/15/2027		250		248,140
Wells Fargo Resecuritization Trust 2012-IO A^†		1.75	%		8/20/2021		136		136,156
WF-RBS Commercial Mortgage Trust 2011-C2 A2^†		3.791	%		2/15/2044		1,000		1,016,668
WF-RBS Commercial Mortgage Trust 2011-C2 A3^†		4.498	%		2/15/2044		950		1,026,602
WF-RBS Commercial Mortgage Trust 2011-C5 A3		3.526	%		11/15/2044		1,350		1,425,528
WF-RBS Commercial Mortgage Trust 2012-C10 A2		1.765	%		12/15/2045		267		268,992
WF-RBS Commercial Mortgage Trust 2012-C7 A1		2.30	%		6/15/2045		456		460,200
WF-RBS Commercial Mortgage Trust 2012-C7 XA IO^†		1.569	%^#		6/15/2045		12,466		1,065,342
WF-RBS Commercial Mortgage Trust 2012-C8 A2		1.881	%		8/15/2045		804		813,349
WF-RBS Commercial Mortgage Trust 2013-C13 XA IO^†		1.453	%^#		5/15/2045		12,703		1,026,115
WF-RBS Commercial Mortgage Trust 2014-C20 XA IO		1.236	%^#		5/15/2047		7,026		525,231
WF-RBS Commercial Mortgage Trust 2014-C20 XB IO		0.573	%^#		5/15/2047		1,368		69,220
WF-RBS Commercial Mortgage Trust 2014-C21 XB IO		0.609	%^#		8/15/2047		15,000		820,988
Total Non-Agency Commercial Mortgage-Backed Securities (cost $197,151,255)									194,814,693

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
U.S. TREASURY OBLIGATIONS 3.08%

U.S. Treasury Note		0.375	%		3/15/2015	$	1,762	$	1,762,000
U.S. Treasury Note		2.125	%		12/31/2015		22,440		22,794,126
Total U.S. Treasury Obligations (cost $24,549,977)									24,556,126
Total Long-Term Investments (cost $727,976,021)									722,630,082

SHORT-TERM INVESTMENTS 7.79%

COMMERCIAL PAPER 0.62%

Supermarkets

Tesco Treasury Services plc (cost $4,979,931)		Zero Coupon			8/18/2015		5,000		4,908,752

CORPORATE BONDS 1.26%

Automotive 0.19%

Ford Motor Credit Co. LLC		12.00	%		5/15/2015		1,500		1,533,753

Banks: Regional 0.05%

Royal Bank of Scotland Group plc (United Kingdom)^(a)		2.55	%		9/18/2015		365		368,309

Computer Hardware 0.03%

Hewlett-Packard Co.		2.35	%		3/15/2015		250		250,149

Computer Technology 0.02%

EQT Corp.		5.00	%		10/1/2015		123		125,801

Containers 0.04%

Brambles USA, Inc.^†		3.95	%		4/1/2015		303		303,672

Diversified Materials & Processing 0.03%

Kilroy Realty LP		5.00	%		11/3/2015		273		280,084

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Electric: Power 0.25%

CenterPoint Energy, Inc.		6.85	%		6/1/2015	$	600	$	609,061
LG&E and KU Energy LLC		2.125	%		11/15/2015		550		554,542
Pepco Holdings, Inc.		2.70	%		10/1/2015		831		839,439
Total									2,003,042

Leisure 0.06%

Carnival Corp.		1.20	%		2/5/2016		450		451,362

Manufacturing 0.12%

Pentair Finance SA (Luxembourg)^(a)		1.35	%		12/1/2015		1,000		1,002,881

Metals & Minerals: Miscellaneous 0.03%

Glencore Finance Canada Ltd. (Canada)^†(a)		2.05	%		10/23/2015		250		251,375

Milling: Fruit & Grain Processing 0.03%

Ingredion, Inc.		3.20	%		11/1/2015		250		253,403

Oil 0.13%

Noble Holding International Ltd.^(a)		3.45	%		8/1/2015		1,017		1,025,451

Oil: Crude Producers 0.03%

Gulfstream Natural Gas System LLC^†		5.56	%		11/1/2015		200		205,429

Savings & Loan 0.25%

Santander Holdings USA, Inc.		3.00	%		9/24/2015		2,000		2,019,110
Total Corporate Bonds (cost $10,078,561)									10,073,821

NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITY 0.00%

JPMorgan Chase Commercial Mortgage Securities Trust 2014-BXH XCP IO^† (cost $0)		Zero Coupon			5/15/2015		6,385		96

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investments	Principal Amount (000)		Fair Value
REPURCHASE AGREEMENT 5.91%

Repurchase Agreement dated 2/27/2015, Zero Coupon due 3/2/2015 with Fixed Income Clearing Corp. collateralized by $47,310,000 of U.S. Treasury Note at 1.625% due 4/30/2019; value: $48,019,650; proceeds: $47,075,416 (cost $47,075,416)	$	47,075	$	47,075,416
Total Short-Term Investments (cost $62,133,908)				62,058,085
Total Investments in Securities 98.46% (cost $790,109,929)				784,688,167
Cash, Foreign Cash & Other Assets in Excess of Liabilities^(g)1.54%				12,293,846
Net Assets 100.00%			$	796,982,013

CHF	Swiss franc.
EUR	euro.
GBP	British pound.
AGM	Assured Guaranty Municipal Corporation
COD	Certificate of Deposit.
IO	Interest Only.
PIK	Payment-in-kind.

^†	Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers.
^#	Variable rate security. The interest rate represents the rate in effect at February 28, 2015.
^(a)	Foreign security traded in U.S. dollars.
^(b)	Defaulted security.
^(c)	Floating Rate Loans in which the Fund invests generally pay interest at rates that are periodically re-determined at a margin above the London Interbank Offered Rate (“LIBOR”) or the prime rate offered by major U.S. banks. The rate shown is the rate(s) in effect at February 28, 2015.
^(d)	Investment in non-U.S. dollar denominated securities.
^(e)	Amount represents less than 1,000 shares.
^(f)	Security has been fully/partially segregated to cover margin requirements for open futures contracts as of February 28, 2015 (See Note 2(e)).
^(g)	Cash, Foreign Cash & Other Assets in Excess of Liabilities include net unrealized appreciation/depreciation on forward foreign currency exchange contracts, futures contracts, swaps and the fair value of total return swap as follows:

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Open Forward Foreign Currency Exchange Contracts at February 28, 2015:

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency		U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Appreciation
euro	Sell	Morgan Stanley	5/13/2015		571,250	$	646,988	$	639,800	$	7,188
euro	Sell	Morgan Stanley	5/13/2015		571,250		647,045		639,800		7,245
euro	Sell	Morgan Stanley	5/13/2015		571,250		646,919		639,800		7,119
euro	Sell	Morgan Stanley	5/13/2015		571,250		646,982		639,800		7,182
Swiss franc	Sell	Morgan Stanley	5/19/2015		310,000		333,149		326,172		6,977
Unrealized Appreciation on Forward Foreign Currency Exchange Contracts										$	35,711

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency		U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Depreciation
euro	Buy	Morgan Stanley	5/13/2015		595,000	$	666,584	$	666,400	$	(184	)
euro	Buy	Goldman Sachs	5/13/2015		475,000		543,033		532,000		(11,033	)
British pound	Sell	Bank of America	4/20/2015		30,000		45,498		46,301		(803	)
British pound	Sell	Bank of America	4/20/2015		30,000		45,505		46,301		(796	)
Unrealized Depreciation on Forward Foreign Currency Exchange Contracts										$	(12,816	)

Open Futures Contracts at February 28, 2015:

Type

Expiration

Contracts

Position

Fair Value

Unrealized
Appreciation

U.S. 2-Year Treasury Note

June 2015

862

Long

188,414,345

281,328

Type		Expiration		Contracts		Position		Fair Value				Unrealized Depreciation
U.S. 5-Year Treasury Note		June 2015		118		Short		$	(14,075,188	)		$	(29,708	)

Open Consumer Price Index (“CPI”) Swaps at February 28, 2015:

Swap Counterparty	Payments to be Made By The Fund at Termination Date	Payments to be Received By The Fund at Termination Date		Termination Date	Notional Amount		Fair Value		Unrealized Appreciation
Bank of America	CPI Urban Consumer NSA	1.6635	%	10/23/2017	$	20,000,000	$	20,250,338	$	250,338
Barclays Bank plc	CPI Urban Consumer NSA	2.145	%	2/6/2019		30,000,000		30,884,875		884,875
Barclays Bank plc	CPI Urban Consumer NSA	2.0925	%	4/1/2019		25,000,000		25,698,729		698,729
Barclays Bank plc	CPI Urban Consumer NSA	1.7625	%	12/4/2019		20,000,000		20,175,874		175,874
Barclays Bank plc	CPI Urban Consumer NSA	1.6725	%	9/26/2016		30,000,000		30,541,677		541,677
Barclays Bank plc	CPI Urban Consumer NSA	1.4225	%	11/28/2016		30,000,000		30,280,541		280,541
Barclays Bank plc	1.960%	CPI Urban Consumer NSA		2/5/2025		10,000,000		10,061,908		61,908

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Swap Counterparty	Payments to be Made By The Fund at Termination Date		Payments to be Received By The Fund at Termination Date		Termination Date	Notional Amount		Fair Value		Unrealized Appreciation
Credit Suisse	CPI Urban Consumer NSA		1.700	%	11/21/2015	$	20,000,000	$	20,346,035	$	346,035
Deutsche Bank AG	CPI Urban Consumer NSA		2.200	%	5/27/2019		30,000,000		31,047,493		1,047,493
Deutsche Bank AG	CPI Urban Consumer NSA		1.790	%	1/2/2016		20,000,000		20,334,920		334,920
Deutsche Bank AG	CPI Urban Consumer NSA		1.720	%	12/5/2019		20,000,000		20,132,046		132,046
Deutsche Bank AG	CPI Urban Consumer NSA		1.690	%	12/12/2015		30,000,000		30,488,385		488,385
Deutsche Bank AG	CPI Urban Consumer NSA		1.506	%	10/30/2016		40,000,000		40,469,325		469,325
Goldman Sachs	CPI Urban Consumer NSA		2.3125	%	9/30/2024		30,000,000		31,227,151		1,227,151
Goldman Sachs	CPI Urban Consumer NSA		1.9575	%	1/17/2017		40,000,000		40,809,146		809,146
Goldman Sachs	CPI Urban Consumer NSA		1.795	%	1/9/2016		40,000,000		40,665,317		665,317
Goldman Sachs & Co.	CPI Urban Consumer NSA		2.0625	%	12/8/2024		15,000,000		15,169,313		169,313
J.P. Morgan	CPI Urban Consumer NSA		1.908	%	11/7/2019		20,000,000		20,335,852		335,852
Morgan Stanley	CPI Urban Consumer NSA		2.7975	%	6/28/2043		15,000,000		17,835,882		2,835,882
Morgan Stanley	CPI Urban Consumer NSA		2.5225	%	10/31/2023		15,000,000		16,017,208		1,017,208
Morgan Stanley	CPI Urban Consumer NSA		2.415	%	7/2/2023		15,000,000		15,874,972		874,972
Unrealized Appreciation on CPI Swaps										$	13,646,987

Swap Counterparty	Payments to be Made By The Fund at Termination Date		Payments to be Received By The Fund at Termination Date		Termination Date	Notional Amount		Fair Value		Unrealized Depreciation
Bank of America	2.420	%	CPI Urban Consumer NSA		5/19/2017	$	15,000,000	$	14,168,312	$	(831,688	)
Bank of America	2.445	%	CPI Urban Consumer NSA		4/24/2023		40,000,000		37,800,384		(2,199,616	)
Bank of America	2.460	%	CPI Urban Consumer NSA		4/23/2023		30,000,000		28,308,676		(1,691,324	)
Bank of America	2.555	%	CPI Urban Consumer NSA		7/15/2018		5,000,000		4,614,614		(385,386	)
Bank of America	2.590	%	CPI Urban Consumer NSA		6/26/2023		40,000,000		37,246,091		(2,753,909	)

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Swap Counterparty	Payments to be Made By The Fund at Termination Date		Payments to be Received By The Fund at Termination Date	Termination Date	Notional Amount		Fair Value		Unrealized Depreciation
Bank of America	2.820	%	CPI Urban Consumer NSA	5/4/2020	$	4,000,000	$	3,574,339	$	(425,661	)
Bank of America	2.825	%	CPI Urban Consumer NSA	7/22/2023		5,000,000		4,335,798		(664,202	)
Barclays Bank plc	2.344	%	CPI Urban Consumer NSA	8/1/2019		40,000,000		38,279,300		(1,720,700	)
Barclays Bank plc	2.529	%	CPI Urban Consumer NSA	7/8/2022		30,000,000		28,154,396		(1,845,604	)
Barclays Bank plc	2.620	%	CPI Urban Consumer NSA	10/18/2019		15,000,000		13,880,387		(1,119,613	)
Barclays Bank plc	2.7425	%	CPI Urban Consumer NSA	9/14/2024		15,000,000		13,400,922		(1,599,078	)
Barclays Bank plc	2.945	%	CPI Urban Consumer NSA	3/5/2038		15,000,000		11,845,133		(3,154,867	)
Credit Suisse	2.525	%	CPI Urban Consumer NSA	1/11/2019		15,000,000		14,005,990		(994,010	)
Credit Suisse	2.560	%	CPI Urban Consumer NSA	6/27/2020		5,000,000		4,567,387		(432,613	)
Credit Suisse	2.6713	%	CPI Urban Consumer NSA	4/11/2022		30,000,000		27,382,554		(2,617,446	)
Credit Suisse	2.864	%	CPI Urban Consumer NSA	3/22/2032		8,000,000		6,640,591		(1,359,409	)
Deutsche Bank AG	2.145	%	CPI Urban Consumer NSA	2/8/2016		6,000,000		5,777,544		(222,456	)
Deutsche Bank AG	2.1775	%	CPI Urban Consumer NSA	4/22/2018		30,000,000		28,779,612		(1,220,388	)
Deutsche Bank AG	2.1925	%	CPI Urban Consumer NSA	8/16/2017		10,000,000		9,595,431		(404,569	)
Deutsche Bank AG	2.340	%	CPI Urban Consumer NSA	6/17/2016		5,000,000		4,754,469		(245,531	)
Deutsche Bank AG	2.3825	%	CPI Urban Consumer NSA	5/23/2020		40,000,000		37,688,985		(2,311,015	)
Deutsche Bank AG	2.385	%	CPI Urban Consumer NSA	1/24/2021		7,000,000		6,528,491		(471,509	)
Deutsche Bank AG	2.4375	%	CPI Urban Consumer NSA	6/7/2021		20,000,000		18,750,070		(1,249,930	)
Deutsche Bank AG	2.440	%	CPI Urban Consumer NSA	4/11/2020		8,000,000		7,443,715		(556,285	)
Deutsche Bank AG	2.465	%	CPI Urban Consumer NSA	11/30/2031		5,000,000		4,566,530		(433,470	)
Deutsche Bank AG	2.4925	%	CPI Urban Consumer NSA	5/16/2016		4,000,000		3,787,292		(212,708	)
Deutsche Bank AG	2.500	%	CPI Urban Consumer NSA	9/4/2021		10,000,000		9,278,229		(721,771	)

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Swap Counterparty	Payments to be Made By The Fund at Termination Date		Payments to be Received By The Fund at Termination Date	Termination Date	Notional Amount		Fair Value		Unrealized Depreciation
Deutsche Bank AG	2.505	%	CPI Urban Consumer NSA	12/7/2031	$	5,000,000	$	4,526,500	$	(473,500	)
Deutsche Bank AG	2.5175	%	CPI Urban Consumer NSA	4/17/2026		15,000,000		14,041,823		(958,177	)
Deutsche Bank AG	2.590	%	CPI Urban Consumer NSA	5/13/2016		12,000,000		11,303,447		(696,553	)
Deutsche Bank AG	2.6075	%	CPI Urban Consumer NSA	6/13/2020		5,000,000		4,549,548		(450,452	)
Deutsche Bank AG	2.615	%	CPI Urban Consumer NSA	1/4/2020		15,000,000		13,826,372		(1,173,628	)
Deutsche Bank AG	2.640	%	CPI Urban Consumer NSA	12/17/2020		15,000,000		13,712,388		(1,287,612	)
Deutsche Bank AG	2.695	%	CPI Urban Consumer NSA	10/29/2021		9,000,000		8,167,590		(832,410	)
Deutsche Bank AG	2.700	%	CPI Urban Consumer NSA	7/11/2019		6,000,000		5,426,886		(573,114	)
Deutsche Bank AG	2.710	%	CPI Urban Consumer NSA	10/11/2020		15,000,000		13,702,793		(1,297,207	)
Deutsche Bank AG	2.730	%	CPI Urban Consumer NSA	10/25/2021		15,000,000		13,568,892		(1,431,108	)
Deutsche Bank AG	2.730	%	CPI Urban Consumer NSA	2/4/2021		15,000,000		13,665,099		(1,334,901	)
Deutsche Bank AG	2.745	%	CPI Urban Consumer NSA	3/20/2022		30,000,000		27,201,318		(2,798,682	)
Deutsche Bank AG	2.7475	%	CPI Urban Consumer NSA	2/26/2022		30,000,000		27,169,947		(2,830,053	)
Deutsche Bank AG	2.750	%	CPI Urban Consumer NSA	3/30/2032		6,000,000		5,133,238		(866,762	)
Deutsche Bank AG	2.7525	%	CPI Urban Consumer NSA	8/2/2021		8,000,000		7,085,711		(914,289	)
Deutsche Bank AG	2.779	%	CPI Urban Consumer NSA	3/12/2022		25,000,000		22,578,251		(2,421,749	)
Deutsche Bank AG	3.010	%	CPI Urban Consumer NSA	2/15/2033		15,000,000		12,098,145		(2,901,855	)
Goldman Sachs	2.4475	%	CPI Urban Consumer NSA	4/24/2023		30,000,000		28,343,339		(1,656,661	)
Goldman Sachs	2.497	%	CPI Urban Consumer NSA	5/2/2021		30,000,000		27,866,011		(2,133,989	)
Goldman Sachs	2.5375	%	CPI Urban Consumer NSA	4/17/2021		8,000,000		7,344,911		(655,089	)
Goldman Sachs	2.675	%	CPI Urban Consumer NSA	12/13/2020		15,000,000		13,665,607		(1,334,393	)
Goldman Sachs	2.7725	%	CPI Urban Consumer NSA	4/3/2023		20,000,000		17,991,714		(2,008,286	)

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Swap Counterparty	Payments to be Made By The Fund at Termination Date		Payments to be Received By The Fund at Termination Date	Termination Date	Notional Amount		Fair Value		Unrealized Depreciation
Goldman Sachs	2.945	%	CPI Urban Consumer NSA	1/16/2038	$	15,000,000	$	11,782,747	$	(3,217,253	)
Goldman Sachs	2.980	%	CPI Urban Consumer NSA	2/7/2033		10,000,000		8,128,087		(1,871,913	)
J.P. Morgan	2.074	%	CPI Urban Consumer NSA	11/21/2023		35,000,000		34,401,019		(598,981	)
J.P. Morgan	2.4975	%	CPI Urban Consumer NSA	4/26/2020		9,000,000		8,325,047		(674,953	)
J.P. Morgan	2.5275	%	CPI Urban Consumer NSA	5/9/2021		10,000,000		9,181,043		(818,957	)
J.P. Morgan	2.549	%	CPI Urban Consumer NSA	7/23/2023		30,000,000		28,038,705		(1,961,295	)
J.P. Morgan	2.6075	%	CPI Urban Consumer NSA	6/3/2020		5,000,000		4,553,874		(446,126	)
J.P. Morgan	2.680	%	CPI Urban Consumer NSA	2/28/2021		20,000,000		18,334,631		(1,665,369	)
J.P. Morgan	2.7175	%	CPI Urban Consumer NSA	5/13/2020		12,000,000		10,832,373		(1,167,627	)
J.P. Morgan	2.730	%	CPI Urban Consumer NSA	9/20/2021		15,000,000		13,601,248		(1,398,752	)
J.P. Morgan	2.7563	%	CPI Urban Consumer NSA	3/25/2022		30,000,000		27,173,078		(2,826,922	)
J.P. Morgan	2.810	%	CPI Urban Consumer NSA	3/28/2032		7,000,000		5,895,478		(1,104,522	)
J.P. Morgan	2.815	%	CPI Urban Consumer NSA	4/5/2032		5,000,000		4,204,799		(795,201	)
J.P. Morgan	2.815	%	CPI Urban Consumer NSA	5/4/2020		4,000,000		3,576,399		(423,601	)
J.P. Morgan	2.955	%	CPI Urban Consumer NSA	7/15/2026		5,000,000		4,166,741		(833,259	)
Morgan Stanley	2.265	%	CPI Urban Consumer NSA	6/22/2016		5,000,000		4,772,224		(227,776	)
Morgan Stanley	2.5475	%	CPI Urban Consumer NSA	4/20/2021		8,000,000		7,336,315		(663,685	)
Morgan Stanley	2.555	%	CPI Urban Consumer NSA	2/11/2018		20,000,000		18,827,846		(1,172,154	)
Morgan Stanley	2.6725	%	CPI Urban Consumer NSA	1/28/2021		15,000,000		13,729,215		(1,270,785	)
Morgan Stanley	2.735	%	CPI Urban Consumer NSA	5/13/2019		12,000,000		10,892,585		(1,107,415	)
Morgan Stanley	2.7875	%	CPI Urban Consumer NSA	6/8/2026		5,000,000		4,321,463		(678,537	)
Wells Fargo	1.690	%	CPI Urban Consumer NSA	6/1/2015		8,000,000		7,822,435		(177,565	)
Wells Fargo	2.3925	%	CPI Urban Consumer NSA	6/26/2019		30,000,000		28,662,333		(1,337,667	)

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Swap Counterparty	Payments to be Made By The Fund at Termination Date		Payments to be Received By The Fund at Termination Date	Termination Date	Notional Amount		Fair Value		Unrealized Depreciation
Wells Fargo	2.410	%	CPI Urban Consumer NSA	6/20/2021	$	10,000,000	$	9,284,419	$	(715,581	)
Wells Fargo	2.560	%	CPI Urban Consumer NSA	5/2/2021		10,000,000		9,154,564		(845,436	)
Wells Fargo	2.6275	%	CPI Urban Consumer NSA	10/5/2019		15,000,000		13,899,178		(1,100,822	)
Wells Fargo	2.645	%	CPI Urban Consumer NSA	12/27/2020		15,000,000		13,709,395		(1,290,605	)
Wells Fargo	2.7325	%	CPI Urban Consumer NSA	2/19/2021		20,000,000		18,233,392		(1,766,608	)
Wells Fargo	2.745	%	CPI Urban Consumer NSA	2/21/2022		25,000,000		22,639,900		(2,360,100	)
Unrealized Depreciation on CPI Swaps									$	(97,394,695	)

Credit Default Swaps on Indexes - Sell Protection at February 28, 2015⁽¹⁾:

Referenced Index	Fund Receives			Termination Date	Original Notional Amount		Current Notional Amount		Fair Value⁽²⁾		Payments Upfront⁽³⁾		Unrealized Appreciation⁽⁴⁾		Credit Default Swap Agreements Payable at Fair Value⁽⁵⁾
Markit CMBX. NA.AAA.2⁽⁶⁾		.07	%	3/15/2049	$	300,000	$	274,973	$	299,193	$	15,588	$	14,781	$	807
Markit CMBX. NA.AAA.2⁽⁶⁾		.07	%	3/15/2049		500,000		458,288		498,655		11,760		10,415		1,345
Markit CMBX. NA.AAA.3⁽⁶⁾		.08	%	12/13/2049		1,000,000		955,677		996,450		34,148		30,598		3,550
Markit CMBX. NA.AAA.3⁽⁶⁾		.08	%	12/13/2049		2,000,000		1,911,353		1,992,900		70,067		62,967		7,100
Markit CMBX. NA.AAA.4⁽⁶⁾		.35	%	2/17/2051		500,000		482,707		498,928		37,843		36,771		1,072
Markit CMBX. NA.AAA.2⁽⁷⁾		.07	%	3/15/2049		300,000		276,276		299,192		15,593		14,785		808

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Referenced Index	Fund Receives		Termination Date	Original Notional Amount		Current Notional Amount		Fair Value⁽²⁾		Payments Upfront⁽³⁾		Unrealized Appreciation⁽⁴⁾		Credit Default Swap Agreements Payable at Fair Value⁽⁵⁾
Markit CMBX. NA.AAA.2⁽⁷⁾	.07	%	3/15/2049	$	500,000	$	460,460	$	498,654	$	25,988	$	24,642	$	1,346
Markit CMBX. NA.AAA.3⁽⁷⁾	.08	%	12/13/2049		100,000		92,092		99,645		7,464		7,109		355
Markit CMBX. NA.AAA.2⁽⁸⁾	.07	%	3/15/2049		1,500,000		1,374,863		1,495,963		40,556		36,519		4,037
Markit CMBX. NA.AAA.3⁽⁸⁾	.08	%	12/13/2049		200,000		191,135		199,290		15,967		15,257		710
Markit CMBX. NA.AAA.3⁽⁸⁾	.08	%	12/13/2049		500,000		477,838		498,225		39,930		38,155		1,775
										$	314,904	$	291,999	$	22,905

⁽¹⁾	If the Fund is a seller of protection and a credit event occurs, as defined under the terms of that particular swap agreement, the Fund will either (i) pay to the buyer of protection an amount equal to the notional amount of the swap and take delivery of the referenced obligation or underlying securities comprising the referenced index or (ii) pay a net settlement amount in the form of cash or securities equal to the notional amount of the swap less the recovery value of the referenced obligation or underlying securities.
⁽²⁾	Fair value serves as the indicator of the current status of payment/performance risk.
⁽³⁾	Upfront payments received are presented net of amortization (See Note 2(m)).
⁽⁴⁾	Total unrealized appreciation on Credit Default Swaps on Indexes amounted to $291,999. Total unrealized depreciation on Credit Default Swaps on Indexes amounted to $0.
⁽⁵⁾	Includes upfront payments received.
⁽⁶⁾	Swap Counterparty: Credit Suisse.
⁽⁷⁾	Swap Counterparty: Goldman Sachs.
⁽⁸⁾	Swap Counterparty: Morgan Stanley.

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Open Total Return Swap at February 28, 2015:

Swap
Counterparty

Payment
Made By
The Fund
On
Contract
Date

Payment To Be
Received By
The Fund At
Termination
Date

Reference Entity

Notional
Amount

Termination
Date

Fair
Value

Deutsche Bank AG

21,307

51 Convertible Debenture Units (Reference Entity)

OGX Petroleo e Gas S.A. Convertible Debentures (Brazil)

21,307

4/15/2015

10,183

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

The following is a summary of the inputs used as of February 28, 2015 in valuing the Fund's investments carried at fair value⁽¹⁾:

Investment Type⁽²⁾	Level 1 (000)		Level 2 (000)		Level 3 (000)		Total (000)
Asset-Backed Securities	$	—	$	98,886,918	$	—	$	98,886,918
Corporate Bonds		—		323,748,548		—		323,748,548
Floating Rate Loans⁽³⁾
Aerospace/Defense		—		2,585,945		—		2,585,945
Apparel		—		301,571		—		301,571
Banks: Money Center		—		638,872		—		638,872
Consumer Products		—		898,009		—		898,009
Containers		—		212,143		—		212,143
Drugs		—		246,496		—		246,496
Energy Equipment & Services		—		679,654		—		679,654
Food		—		839,314		—		839,314
Gaming		—		3,569,706		—		3,569,706
Health Care		—		7,111,966		—		7,111,966
Health Care Products		—		595,965		—		595,965
Leisure		—		94,100		—		94,100
Media		—		1,739,937		—		1,739,937
Metals & Minerals: Miscellaneous		—		99,907		—		99,907
Services		—		3,311,404		—		3,311,404
Technology		—		2,993,858		—		2,993,858
Telecommunications		—		2,495,469		—		2,495,469
Utilities		—		587,011		1,549,872		2,136,883
Utilities: Miscellaneous		—		361,340		—		361,340
Foreign Bonds		—		942,354		—		942,354
Foreign Government Obligations		—		2,143,940		—		2,143,940
Government Sponsored Enterprises Collateralized Mortgage Obligations		—		18,994,485		—		18,994,485
Government Sponsored Enterprises Pass-Throughs		—		37,078,028		—		37,078,028
Municipal Bonds		—		626,272		—		626,272
Non-Agency Commercial Mortgage-Backed Securities		—		194,814,789		—		194,814,789
U.S. Treasury Obligations		—		24,556,126		—		24,556,126
Commercial Paper		—		4,908,752		—		4,908,752
Repurchase Agreement		—		47,075,416		—		47,075,416
Total	$	—	$	783,138,295	$	1,549,872	$	784,688,167

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(concluded)

LORD ABBETT INVESTMENT TRUST – INFLATION FOCUSED FUND February 28, 2015

Investment Type⁽²⁾	Level 1 (000)			Level 2 (000)			Level 3 (000)		Total (000)
Other Financial Instruments
CPI Swaps
Assets	$	—		$	13,646,987		$	—	$	13,646,987
Liabilities		—			(97,394,695	)		—		(97,394,695	)
Credit Default Swaps
Assets		—			—			—		—
Liabilities		—			(22,905	)		—		(22,905	)
Forward Foreign Currency Exchange Contracts
Assets		—			35,711			—		35,711
Liabilities		—			(12,816	)		—		(12,816	)
Futures Contracts
Assets		281,328			—			—		281,328
Liabilities		(29,708	)		—			—		(29,708	)
Total Return Swap
Assets		—			—			10,183		10,183
Liabilities		—			—			—		—
Total	$	251,620		$	(83,747,718	)	$	10,183	$	(83,485,915	)

⁽¹⁾	Refer to Note 2(o) for a description of fair value measurements and the three-tier hierarchy of inputs.
⁽²⁾	See Schedule of Investments for fair values in each industry and identification of foreign issuers and/or geography. The table above is presented by Investment Type. Industries are presented within an Investment type should such Investment Type include securities classified as two or more levels within the three-tier fair value hierarchy.
⁽³⁾	Floating Rate Loans categorized as Level 3 are valued based on a single quotation obtained from a dealer. Accounting principles generally accepted in the United States of America do not require the Fund to create quantitative unobservable inputs that were not developed by the Fund. Therefore, the Fund does not have access to unobservable inputs and cannot disclose such inputs in the valuation.

The following is a reconciliation of investments with unobservable inputs (Level 3) that were used in determining fair value:

Investment Type	Floating Rate Loans			Total Return Swap
Balance as of December 1, 2014	$	2,183,103		$	21,307
Accrued discounts/premiums		(639	)		—
Realized gain (loss)		959			—
Change in unrealized appreciation/depreciation		(8,770	)		(11,124	)
Purchases		99,248			—
Sales		(65,152	)		—
Net transfers in or out of Level 3		(658,877	)		—
Balance as of February 28, 2015	$	1,549,872		$	10,183

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)

LORD ABBETT INVESTMENT TRUST - MULTI-ASSET BALANCED OPPORTUNITY FUND February 28, 2015

Investments	Shares		Fair Value (000)
INVESTMENTS IN UNDERLYING FUNDS^(a)99.67%

Lord Abbett Equity Trust-Calibrated Large Cap Value Fund-Class I^(b)		9,400,117	$	199,658
Lord Abbett Equity Trust-Calibrated Mid Cap Value Fund-Class I^(b)		12,278,931		270,628
Lord Abbett Investment Trust-Convertible Fund-Class I^(c)		17,189,415		213,321
Lord Abbett Investment Trust-Core Fixed Income Fund-Class I^(d)		5,770,000		64,393
Lord Abbett Global Fund, Inc.-Emerging Markets Currency Fund-Class I^(e)		30,187,793		170,561
Lord Abbett Research Fund, Inc.-Growth Opportunities Fund-Class I^*(f)		1,025,717		24,627
Lord Abbett Investment Trust-High Yield Fund-Class I^(g)		71,074,115		543,006
Lord Abbett Securities Trust-International Dividend Income Fund-Class I^(h)		40,992,278		336,547
Lord Abbett Mid Cap Stock Fund, Inc.-Class I⁽ⁱ⁾		9,372,779		247,066
Lord Abbett Investment Trust-Short Duration Income Fund-Class I^(j)		16,651,485		74,266
Total Investments in Underlying Funds (cost $2,028,616,707)				2,144,073

	Principal Amount (000)
SHORT-TERM INVESTMENT 0.28%

Repurchase Agreement

Repurchase Agreement dated 2/27/2015, Zero Coupon due 3/2/2015 with Fixed Income Clearing Corp. collateralized by $6,030,000 of U.S. Treasury Note at 1.50% due 5/31/2019; value: $6,067,688; proceeds: $5,944,051 (cost $5,944,051)	$	5,944		5,944
Total Investments in Securities 99.95% (cost $2,034,560,758)				2,150,017
Other Assets in Excess of Liabilities^(k) 0.05%				1,097
Net Assets 100.00%			$	2,151,114

^*		Non-income producing security.
^(a)		Affiliated issuers (See Note 5).
^(b)		Fund investment objective is total return.
^(c)		Fund investment objective is to seek current income and the opportunity for capital appreciation to produce a high total return.
^(d)		Fund investment objective is to seek income and capital appreciation to produce a high total return.
^(e)		Fund investment objective is to seek high total return.
^(f)		Fund investment objective is capital appreciation.
^(g)		Fund investment objective is to seek a high current income and the opportunity for capital appreciation to produce a high total return.
^(h)		Fund investment objective is to seek a high level of total return.
⁽ⁱ⁾		Fund investment objective is to seek capital appreciation through investments, primarily in equity securities, which are believed to be undervalued in the marketplace.
^(j)		Fund investment objective is to seek a high level of income consistent with preservation of capital.
^(k)		Other Assets in Excess of Liabilities include net unrealized appreciation/depreciation on forward foreign currency exchange contracts and futures contracts as follows:

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - MULTI-ASSET BALANCED OPPORTUNITY FUND February 28, 2015

Open Forward Foreign Currency Exchange Contracts at February 28, 2015:

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency	U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Appreciation
Brazilian real	Buy	Goldman Sachs	5/20/2015	4,655,000	$	1,600,986	$	1,602,630	$	1,644
Indian rupee	Buy	Bank of America	5/20/2015	33,537,000		534,105		537,926		3,821
Malaysian ringgit	Buy	Morgan Stanley	5/20/2015	7,793,000		2,136,345		2,142,612		6,267
Thai baht	Buy	Morgan Stanley	5/12/2015	52,403,000		1,600,580		1,615,035		14,455
Australian dollar	Sell	Morgan Stanley	5/27/2015	23,336,000		18,333,354		18,148,090		185,264
British pound	Sell	Morgan Stanley	5/27/2015	9,993,000		15,474,691		15,418,762		55,929
British pound	Sell	Morgan Stanley	5/27/2015	1,239,000		1,911,932		1,911,723		209
Canadian dollar	Sell	Morgan Stanley	5/27/2015	3,040,000		2,444,675		2,429,034		15,641
Canadian dollar	Sell	Morgan Stanley	5/27/2015	1,533,000		1,225,305		1,224,904		401
euro	Sell	Bank of America	5/27/2015	1,311,000		1,490,869		1,468,595		22,274
euro	Sell	Morgan Stanley	5/27/2015	18,862,000		21,454,410		21,129,403		325,007
euro	Sell	Morgan Stanley	5/27/2015	2,607,000		2,973,843		2,920,388		53,455
Unrealized Appreciation on Forward Foreign Currency Exchange Contracts									$	684,367

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency	U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Depreciation
euro	Buy	Morgan Stanley	5/27/2015	1,881,000	$	2,134,220	$	2,107,115	$	(27,105	)
South African rand	Buy	Goldman Sachs	5/20/2015	12,430,000		1,066,479		1,052,266		(14,213	)
Turkish lira	Buy	Goldman Sachs	5/20/2015	4,035,000		1,600,808		1,577,073		(23,735	)
Australian dollar	Sell	Morgan Stanley	5/27/2015	1,650,000		1,278,390		1,283,183		(4,793	)
Australian dollar	Sell	Morgan Stanley	5/27/2015	3,279,000		2,549,402		2,550,034		(632	)
British pound	Sell	Bank of America	5/27/2015	623,000		959,456		961,262		(1,806	)
Unrealized Depreciation on Forward Foreign Currency Exchange Contracts									$	(72,284	)

Open Futures Contracts at February 28, 2015:

Type		Expiration		Contracts		Position		Fair Value			Unrealized Depreciation
E-Mini S&P 500 Index		March 2015		15		Short		$	(1,577,100)		$	(70,532	)

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(concluded)

LORD ABBETT INVESTMENT TRUST - MULTI-ASSET BALANCED OPPORTUNITY FUND February 28, 2015

The following is a summary of the inputs used as of February 28, 2015 in valuing the Fund’s investments carried at fair value⁽¹⁾:

Investment Type⁽²⁾⁽³⁾	Level 1 (000)			Level 2 (000)			Level 3 (000)		Total (000)
Investments in Underlying Funds	$	2,144,073		$	—		$	—	$	2,144,073
Repurchase Agreement		—			5,944			—		5,944
Total	$	2,144,073		$	5,944		$	—	$	2,150,017
Other Financial Instruments
Forward Foreign Currency Exchange Contracts
Assets	$	—		$	684		$	—	$	684
Liabilities		—			(72	)		—		(72	)
Futures Contracts
Assets		—			—			—		—
Liabilities		(70	)		—			—		(70	)
Total	$	(70	)	$	612		$	—	$	542

⁽¹⁾	Refer to Note 2(o) for a description of fair value measurements and the three-tier hierarchy of inputs.
⁽²⁾	See Schedule of Investments for fair values in each investment strategy of underlying funds.
⁽³⁾	There were no level transfers during the period ended February 28, 2015.

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)

LORD ABBETT INVESTMENT TRUST - MULTI-ASSET GROWTH FUND February 28, 2015

			Fair
			Value
Investments	Shares		(000)
INVESTMENTS IN UNDERLYING FUNDS^(a) 99.43%

Lord Abbett Affiliated Fund, Inc.-Class I^(b)		2,600,355	$	43,218
Lord Abbett Equity Trust-Calibrated Large Cap Value Fund-Class I^(c)		6,746,834		143,303
Lord Abbett Equity Trust-Calibrated Mid Cap Value Fund-Class I^(c)		8,943,266		197,110
Lord Abbett Investment Trust-Core Fixed Income Fund-Class I^(d)		2,367,832		26,425
Lord Abbett Research Fund, Inc.-Growth Opportunities Fund-Class I^*(e)		620,800		14,905
Lord Abbett Investment Trust-High Yield Fund-Class I^(f)		40,669,240		310,713
Lord Abbett Securities Trust-International Dividend Income Fund-Class I^(g)		30,602,398		251,246
Lord Abbett Mid Cap Stock Fund, Inc.-Class I^(h)		7,549,066		198,993
Lord Abbett Investment Trust-Short Duration Income Fund-Class I⁽ⁱ⁾		5,978,899		26,666
Total Investments in Underlying Funds (cost $1,133,834,357)				1,212,579

	Principal
	Amount
	(000)
SHORT-TERM INVESTMENT 0.36%

Repurchase Agreement

Repurchase Agreement dated 2/27/2015, Zero Coupon due 3/2/2015 with Fixed Income Clearing Corp. collateralized by $4,145,000 of U.S. Treasury Note at 3.125% due 5/15/2019; value: $4,472,364; proceeds: $4,381,023 (cost $4,381,023)	$	4,381		4,381
Total Investments in Securities 99.79% (cost $1,138,215,380)				1,216,960
Other Assets in Excess of Liabilities^(j)0.21%				2,611
Net Assets 100.00%			$	1,219,571

^*	Non-income producing security.
^(a)	Affiliated issuers (See Note 5).
^(b)	Fund investment objective is long-term growth of capital and income without excessive fluctuations in market value.
^(c)	Fund investment objective is total return.
^(d)	Fund investment objective is to seek income and capital appreciation to produce a high total return.
^(e)	Fund investment objective is capital appreciation.
^(f)	Fund investment objective is to seek a high current income and the opportunity for capital appreciation to produce a high total return.
^(g)	Fund investment objective is to seek a high level of total return.
^(h)	Fund investment objective is to seek capital appreciation through investments, primarily in equity securities, which are believed to be undervalued in the marketplace.
⁽ⁱ⁾	Fund investment objective is to seek a high level of income consistent with preservation of capital.
^(j)	Other Assets in Excess of Liabilities include net unrealized appreciation/depreciation on forward foreign currency exchange contracts as follows:

See Notes to Schedule of Investments.

Schedule of Investments (unaudited) (continued)

LORD ABBETT INVESTMENT TRUST - MULTI-ASSET GROWTH FUND February 28, 2015

Open Forward Foreign Currency Exchange Contracts at February 28, 2015:

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency		U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Appreciation
Brazilian real	Buy	Credit Suisse	5/20/2015		2,682,000	$	909,399	$	923,363	$	13,964
Brazilian real	Buy	Goldman Sachs	5/20/2015		2,656,000		903,017		914,412		11,395
Brazilian real	Buy	Goldman Sachs	5/20/2015		2,632,000		905,219		906,149		930
Brazilian real	Buy	Morgan Stanley	5/20/2015		5,236,000		1,801,108		1,802,658		1,550
Indian rupee	Buy	Bank of America	5/20/2015		18,973,000		301,254		304,323		3,069
Indian rupee	Buy	Bank of America	5/20/2015		18,966,000		302,050		304,210		2,160
Indian rupee	Buy	Morgan Stanley	5/20/2015		37,889,000		600,165		607,731		7,566
Indian rupee	Buy	Morgan Stanley	5/20/2015		18,942,000		302,941		303,825		884
Malaysian ringgit	Buy	Morgan Stanley	5/20/2015		8,777,000		2,398,579		2,413,153		14,574
Malaysian ringgit	Buy	Morgan Stanley	5/20/2015		4,412,000		1,202,213		1,213,038		10,825
Malaysian ringgit	Buy	Morgan Stanley	5/20/2015		4,407,000		1,208,119		1,211,663		3,544
South African rand	Buy	Morgan Stanley	5/20/2015		7,121,000		601,448		602,831		1,383
Thai baht	Buy	Morgan Stanley	5/12/2015		59,130,000		1,799,452		1,822,357		22,905
Thai baht	Buy	Morgan Stanley	5/12/2015		29,555,000		900,518		910,871		10,353
Thai baht	Buy	Morgan Stanley	5/12/2015		29,635,000		905,162		913,336		8,174
Thai baht	Buy	Morgan Stanley	5/12/2015		29,470,000		906,212		908,251		2,039
Australian dollar	Sell	Morgan Stanley	5/27/2015		24,116,000		18,946,142		18,754,686		191,456
British pound	Sell	Morgan Stanley	5/27/2015		700,000		1,080,187		1,080,069		118
British pound	Sell	Morgan Stanley	5/27/2015		10,323,000		15,985,714		15,927,938		57,776
Canadian dollar	Sell	Morgan Stanley	5/27/2015		1,717,000		1,380,759		1,371,925		8,834
Canadian dollar	Sell	Morgan Stanley	5/27/2015		866,000		692,181		691,955		226
euro	Sell	Morgan Stanley	5/27/2015		19,707,000		22,415,548		22,075,981		339,567
Unrealized Appreciation on Forward Foreign Currency Exchange Contracts										$	713,292

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency		U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Depreciation
euro	Buy	Bank of America	5/27/2015		317,000	$	360,492	$	355,107	$	(5,385	)
euro	Buy	Morgan Stanley	5/27/2015		1,081,000		1,211,753		1,210,947		(806	)
euro	Buy	Morgan Stanley	5/27/2015		1,064,000		1,207,235		1,191,904		(15,331	)
euro	Buy	Morgan Stanley	5/27/2015		631,000		719,791		706,853		(12,938	)
Malaysian ringgit	Buy	Morgan Stanley	5/20/2015		4,392,000		1,212,098		1,207,539		(4,559	)
South African rand	Buy	Goldman Sachs	5/20/2015		7,030,000		603,165		595,127		(8,038	)
South African rand	Buy	Morgan Stanley	5/20/2015		14,104,000		1,200,149		1,193,979		(6,170	)
South African rand	Buy	Morgan Stanley	5/20/2015		7,077,000		605,721		599,106		(6,615	)
Turkish lira	Buy	Citibank	5/20/2015		2,263,000		901,874		884,490		(17,384	)
Turkish lira	Buy	Goldman Sachs	5/20/2015		4,487,000		1,799,829		1,753,737		(46,092	)
Turkish lira	Buy	Goldman Sachs	5/20/2015		2,282,000		905,339		891,916		(13,423	)
Turkish lira	Buy	Morgan Stanley	5/20/2015		2,320,000		908,277		906,768		(1,509	)
Australian dollar	Sell	Morgan Stanley	5/27/2015		932,000		722,097		724,804		(2,707	)
Australian dollar	Sell	Morgan Stanley	5/27/2015		1,852,000		1,439,918		1,440,275		(357	)
British pound	Sell	Bank of America	5/27/2015		352,000		542,100		543,121		(1,021	)
Unrealized Depreciation on Forward Foreign Currency Exchange Contracts										$	(142,335	)

See Notes to Schedule of Investments.

Schedule of Investments (unaudited) (concluded)

LORD ABBETT INVESTMENT TRUST - MULTI-ASSET GROWTH FUND February 28, 2015

The following is a summary of the inputs used as of February 28, 2015 in valuing the Fund's investments carried at fair value⁽¹⁾:

Investment Type⁽²⁾⁽³⁾	Level 1 (000)		Level 2 (000)			Level 3 (000)		Total (000)
Investments in Underlying Funds	$	1,212,579	$	—		$	—	$	1,212,579
Repurchase Agreement		—		4,381			—		4,381
Total	$	1,212,579	$	4,381		$	—	$	1,216,960
Other Financial Instruments
Forward Foreign Currency Exchange Contracts
Assets	$	—	$	713		$	—	$	713
Liabilities		—		(142	)		—		(142	)
Total	$	—	$	571		$	—	$	571

⁽¹⁾	Refer to Note 2(o) for a description of fair value measurements and the three-tier hierarchy of inputs.
⁽²⁾	See Schedule of Investments for fair values in each investment strategy of underlying funds.
⁽³⁾	There were no level transfers during the period ended February 28, 2015.

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)

LORD ABBETT INVESTMENT TRUST - MULTI-ASSET INCOME FUND February 28, 2015

			Fair
			Value
Investments	Shares		(000)
INVESTMENTS IN UNDERLYING FUNDS^(a)99.72%
Lord Abbett Equity Trust-Calibrated Mid Cap Value Fund-Class I^(b)		5,405,458	$	119,136
Lord Abbett Investment Trust-Convertible Fund-Class I^(c)		20,090,402		249,322
Lord Abbett Investment Trust-Core Fixed Income Fund-Class I^(d)		6,148,562		68,618
Lord Abbett Global Fund, Inc.-Emerging Markets Currency Fund-Class I^(e)		34,944,793		197,438
Lord Abbett Research Fund, Inc.-Growth Opportunities Fund-Class I^*(f)		1,394,352		33,479
Lord Abbett Investment Trust-High Yield Fund-Class I^(g)		116,613,400		890,926
Lord Abbett Securities Trust-International Dividend Income Fund-Class I^(h)		32,823,995		269,485
Lord Abbett Mid Cap Stock Fund, Inc.-Class I⁽ⁱ⁾		3,474,265		91,582
Lord Abbett Investment Trust-Short Duration Income Fund-Class I^(j)		129,560,334		577,839
Total Investments in Underlying Funds (cost $2,566,949,903)				2,497,825

	Principal
	Amount
	(000)
SHORT-TERM INVESTMENT 0.17%

Repurchase Agreement

Repurchase Agreement dated 2/27/2015, Zero Coupon due 3/2/2015 with Fixed Income Clearing Corp. collateralized by $4,055,000 of U.S. Treasury Note at 3.125% due 5/15/2019; value: $4,375,256; proceeds: $4,284,913 (cost $4,284,913)	$	4,285		4,285
Total Investments in Securities 99.89% (cost $2,571,234,816)				2,502,110
Other Assets in Excess of Liabilities^(k)0.11%				2,677
Net Assets 100.00%			$	2,504,787

^*	Non-income producing security.
^(a)	Affiliated issuers (See Note 5).
^(b)	Fund investment objective is total return.
^(c)	Fund investment objective is to seek current income and the opportunity for capital appreciation to produce a high total return.
^(d)	Fund investment objective is to seek income and capital appreciation to produce a high total return.
^(e)	Fund investment objective is to seek high total return.
^(f)	Fund investment objective is capital appreciation.
^(g)	Fund investment objective is to seek high current income and the opportunity for capital appreciation to produce a high total return.
^(h)	Fund investment objective is to seek a high level of total return.
⁽ⁱ⁾	Fund investment objective is to seek capital appreciation through investments, primarily in equity securities, which are believed to be undervalued in the marketplace.
^(j)	Fund investment objective is to seek a high level of income consistent with preservation of capital.
^(k)	Other Assets in Excess of Liabilities include net unrealized appreciation/depreciation on forward foreign currency exchange contracts and futures contracts as follows:

See Notes to Schedule of Investments.

Schedule of Investments (unaudited) (continued)

LORD ABBETT INVESTMENT TRUST - MULTI-ASSET INCOME FUND February 28, 2015

Open Forward Foreign Currency Exchange Contracts at February 28, 2015:

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency		U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Appreciation
Brazilian real	Buy	Goldman Sachs	5/20/2015		5,410,000	$	1,860,652	$	1,862,563	$	1,911
Indian rupee	Buy	Bank of America	5/20/2015		38,974,000		620,694		625,134		4,440
Malaysian ringgit	Buy	Morgan Stanley	5/20/2015		9,056,000		2,482,579		2,489,862		7,283
Thai baht	Buy	Morgan Stanley	5/12/2015		60,900,000		1,860,110		1,876,908		16,798
Australian dollar	Sell	Morgan Stanley	5/27/2015		25,474,000		20,013,022		19,810,784		202,238
British pound	Sell	Morgan Stanley	5/27/2015		1,442,000		2,225,186		2,224,943		243
British pound	Sell	Morgan Stanley	5/27/2015		10,899,000		16,877,680		16,816,680		61,000
Canadian dollar	Sell	Morgan Stanley	5/27/2015		1,783,000		1,425,126		1,424,661		465
Canadian dollar	Sell	Morgan Stanley	5/27/2015		3,538,000		2,845,151		2,826,948		18,203
euro	Sell	Bank of America	5/27/2015		1,526,000		1,735,367		1,709,441		25,926
euro	Sell	Morgan Stanley	5/27/2015		20,554,000		23,378,960		23,024,799		354,161
euro	Sell	Morgan Stanley	5/27/2015		3,034,000		3,460,928		3,398,717		62,211
Unrealized Appreciation on Forward Foreign Currency Exchange Contracts										$	754,879

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency		U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Depreciation
euro	Buy	Morgan Stanley	5/27/2015		2,186,000	$	2,480,278	$	2,448,779	$	(31,499	)
South African rand	Buy	Goldman Sachs	5/20/2015		14,445,000		1,239,363		1,222,847		(16,516	)
Turkish lira	Buy	Goldman Sachs	5/20/2015		4,689,000		1,860,270		1,832,688		(27,582	)
Australian dollar	Sell	Morgan Stanley	5/27/2015		1,920,000		1,487,582		1,493,158		(5,576	)
Australian dollar	Sell	Morgan Stanley	5/27/2015		3,816,000		2,966,915		2,967,651		(736	)
British pound	Sell	Bank of America	5/27/2015		724,000		1,115,002		1,117,101		(2,099	)
Unrealized Depreciation on Forward Foreign Currency Exchange Contracts										$	(84,008	)

Open Futures Contracts at February 28, 2015:

Type		Expiration		Contracts		Position		Fair Value				Unrealized Depreciation
E-Mini S&P 500 Index		March 2015		74		Short		$	(7,780,360	)		$	(347,956	)

See Notes to Schedule of Investments.

Schedule of Investments (unaudited) (concluded)

LORD ABBETT INVESTMENT TRUST - MULTI-ASSET INCOME FUND February 28, 2015

The following is a summary of the inputs used as of February 28, 2015 in valuing the Fund's investments carried at fair value⁽¹⁾:

Investment Type⁽²⁾⁽³⁾	Level 1 (000)			Level 2 (000)			Level 3 (000)		Total (000)
Investments in Underlying Funds	$	2,497,825		$	—		$	—	$	2,497,825
Repurchase Agreement		—			4,285			—		4,285
Total	$	2,497,825		$	4,285		$	—	$	2,502,110
Other Financial Instruments
Forward Foreign Currency Exchange Contracts
Assets	$	—		$	755		$	—	$	755
Liabilities		—			(84	)		—		(84	)
Futures Contracts
Assets		—			—			—		—
Liabilities		(348	)		—			—		(348	)
Total	$	(348	)	$	671		$	—	$	323

⁽¹⁾	Refer to Note 2(o) for a description of fair value measurements and the three-tier hierarchy of inputs.
⁽²⁾	See Schedule of Investments for fair values in each investment strategy of underlying funds.
⁽³⁾	There were no level transfers during the period ended February 28, 2015.

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
LONG-TERM INVESTMENTS 96.92%

ASSET-BACKED SECURITIES 13.47%

Automobiles 5.27%

Ally Auto Receivables Trust 2013-2 A3		0.79	%		1/15/2018	$	18,350	$	18,349,064
Ally Auto Receivables Trust 2014-1 A3		0.97	%		10/15/2018		172,635		172,451,316
Ally Auto Receivables Trust 2014-2 A3		1.25	%		4/15/2019		110,180		110,588,933
AmeriCredit Automobile Receivables Trust 2012-4 A3		0.67	%		6/8/2017		16,991		16,993,178
AmeriCredit Automobile Receivables Trust 2012-5 A3		0.62	%		6/8/2017		10,073		10,074,822
AmeriCredit Automobile Receivables Trust 2013-1 A3		0.61	%		10/10/2017		33,944		33,953,112
AmeriCredit Automobile Receivables Trust 2013-1 B		1.07	%		3/8/2018		16,424		16,458,720
AmeriCredit Automobile Receivables Trust 2013-3 B		1.58	%		9/10/2018		19,125		19,228,906
AmeriCredit Automobile Receivables Trust 2013-5 A3		0.90	%		9/10/2018		42,900		42,899,979
BMW Vehicle Lease Trust 2014-1 A3		0.73	%		2/21/2017		47,375		47,347,215
California Republic Auto Receivables Trust 2013-1 A2^†		1.41	%		9/17/2018		25,400		25,514,887
California Republic Auto Receivables Trust 2013-2 A2		1.23	%		3/15/2019		39,213		39,325,749
California Republic Auto Receivables Trust 2014-1 A3		0.85	%		5/15/2018		10,950		10,951,637
California Republic Auto Receivables Trust 2014-2 A3		0.91	%		8/15/2018		42,000		41,976,732
California Republic Auto Receivables Trust 2014-3 A3		1.09	%		11/15/2018		37,630		37,643,980
California Republic Auto Receivables Trust 2014-4 A3		1.27	%		1/15/2019		48,645		48,588,766
Capital Auto Receivables Asset Trust 2013-1 A2		0.62	%		7/20/2016		7,858		7,858,098
Capital Auto Receivables Asset Trust 2013-4 A1		0.554	%^#		3/21/2016		30,283		30,292,511
Capital Auto Receivables Asset Trust 2013-4 A2		0.85	%		2/21/2017		42,550		42,547,149
CarFinance Capital Auto Trust 2013-1A A^†		1.65	%		7/17/2017		651		651,422
CarMax Auto Owner Trust 2013-3 A3		0.97	%		4/16/2018		4,045		4,054,389
CarMax Auto Owner Trust 2013-4 A3		0.80	%		7/16/2018		60,875		60,827,944
CarMax Auto Owner Trust 2014-2 A3		0.98	%		1/15/2019		81,625		81,527,336
Chrysler Capital Auto Receivables Trust 2013-AA A3^†		0.91	%		4/16/2018		15,560		15,596,364
Chrysler Capital Auto Receivables Trust 2014-BA A3^†		1.27	%		5/15/2019		51,255		51,401,589
Fifth Third Auto Trust 2014-2 A3		0.89	%		11/15/2018		68,250		68,199,154
Fifth Third Auto Trust 2014-3 A3		0.96	%		3/15/2019		84,995		84,939,498
Ford Credit Auto Owner Trust 2013-D A3		0.67	%		4/15/2018		69,505		69,445,052
Ford Credit Auto Owner Trust 2014-B A3		0.90	%		10/15/2018		51,445		51,468,150
GM Financial Automobile Leasing Trust 2014-2A A3^†		1.22	%		1/22/2018		57,260		57,280,327
Honda Auto Receivables Owner Trust 2013-4 A3		0.69	%		9/18/2017		54,267		54,269,822
Hyundai Auto Receivables Trust 2014-B A3		0.90	%		12/17/2018		69,825		69,754,686
Mercedes-Benz Auto Receivables Trust 2014-1 A3		0.87	%		10/15/2018		44,930		44,874,669
Nissan Auto Lease Trust 2014-A A3		0.80	%		2/15/2017		42,340		42,281,253
Nissan Auto Receivables Owner Trust 2013-C A3		0.67	%		8/15/2018		55,375		55,302,237
Porsche Innovative Lease Owner Trust 2014-1 A3^†		1.03	%		11/20/2017		140,820		140,871,259
Santander Drive Auto Receivables Trust 2013-3 B		1.19	%		5/15/2018		39,595		39,591,595

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Automobiles (continued)

Santander Drive Auto Receivables Trust 2013-5 A3		0.82	%		2/15/2018	$	39,400	$	39,429,077
Volkswagen Auto Loan Enhanced Trust 2013-2 A3		0.70	%		4/20/2018		71,215		71,089,056
World Omni Automobile Lease Securitization Trust 2014-A A3		1.16	%		9/15/2017		33,835		33,924,680
Total									1,909,824,313

Credit Cards 2.14%

American Express Credit Account Master Trust 2012-3 B		0.673	%^#		3/15/2018		17,000		17,000,654
American Express Credit Account Master Trust 2013-1 A		0.593	%^#		2/16/2021		16,050		16,100,927
American Express Credit Account Master Trust 2014-3 A		1.49	%		4/15/2020		56,580		56,836,930
Bank of America Credit Card Trust 2014-A3 A		0.462	%^#		1/15/2020		107,885		107,893,361
Barclays Dryrock Issuance Trust 2012-2 A		0.64	%		8/15/2018		36,500		36,499,945
Capital One Multi-Asset Execution Trust 2014-A2		1.26	%		1/15/2020		59,620		59,825,510
Chase Issuance Trust 2006-A2		5.16	%		4/16/2018		26,595		27,736,590
Chase Issuance Trust 2013-A8		1.01	%		10/15/2018		54,265		54,335,436
Chase Issuance Trust 2014-A3		0.373	%^#		5/15/2018		10,500		10,495,049
Citibank Credit Card Issuance Trust 2013-A4		0.592	%^#		7/24/2020		22,930		22,998,595
Citibank Credit Card Issuance Trust 2013-A6		1.32	%		9/7/2018		65,360		65,775,690
Discover Card Execution Note Trust 2011-A4		0.523	%^#		5/15/2019		38,415		38,496,401
Discover Card Execution Note Trust 2012-B3		0.623	%^#		5/15/2018		87,665		87,616,609
Synchrony Credit Card Master Note Trust 2011-2 A		0.653	%^#		5/15/2019		106,150		106,317,611
Synchrony Credit Card Master Note Trust 2012-6 A		1.36	%		8/17/2020		15,560		15,526,305
World Financial Network Credit Card Master Trust 2013-B A		0.91	%		3/16/2020		45,475		45,462,654
World Financial Network Credit Card Master Trust 2014-A		0.553	%^#		12/15/2019		7,550		7,551,884
Total									776,470,151

Home Equity 0.21%

Asset Backed Securities Corp. Home Equity Loan Trust Series AEG 2006-HE1 A3		0.368	%^#		1/25/2036		20,314		19,508,362
Asset Backed Securities Corp. Home Equity Loan Trust Series NC 2006-HE4 A5		0.328	%^#		5/25/2036		21,642		19,944,939
Bear Stearns Asset Backed Securities Trust 2006-HE10 21A1		0.238	%^#		12/25/2036		804		842,845
Home Equity Asset Trust 2006-7 2A2		0.278	%^#		1/25/2037		12,027		11,909,597
Home Equity Asset Trust 2006-8 2A2		0.278	%^#		3/25/2037		12,403		12,256,111

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Home Equity (continued)

Option One Mortgage Loan Trust 2005-1 A4		0.968	%^#		2/25/2035	$	12,297	$	12,090,860
Total									76,552,714

Other 5.85%

AMAC CDO Funding I 2006-1A A1^†		0.449	%^#		11/23/2050		17,627		17,450,410
AMAC CDO Funding I 2006-1A A2^†		0.474	%^#		11/23/2050		17,908		17,326,239
AMAC CDO Funding I 2006-1A B^†		0.554	%^#		11/23/2050		12,500		11,734,375
Apidos CDO III Ltd. 2006-3A A2^†		0.69	%^#		6/12/2020		11,000		10,903,200
Ares IIIR/IVR CLO Ltd. 2007-3RA A2^†		0.474	%^#		4/16/2021		30,028		29,698,635
Ares XI CLO Ltd. 2007-11A A1B^†		0.512	%^#		10/11/2021		46,530		46,062,874
Avenue CLO VI Ltd. 2007-6A A2^†		0.607	%^#		7/17/2019		11,750		11,652,846
Avery Point IV CLO Ltd. 2014-1A A^†		1.776	%^#		4/25/2026		5,000		5,010,507
Avery Point V CLO Ltd. 2014-5A A^†		1.717	%^#		7/17/2026		33,700		33,683,494
BlueMountain CLO Ltd. 2014-3A A1^†		1.48	%^#		10/15/2026		51,750		51,588,783
Bridgeport CLO Ltd. 2006-1A A1^†		0.506	%^#		7/21/2020		7,676		7,618,274
Carlyle Global Market Strategies CLO Ltd. 2014-4A A1^†		1.75	%^#		10/15/2026		48,750		48,816,349
Cedar Funding IV CLO Ltd. 2014-4A A1^†		1.731	%^#		10/23/2026		55,940		55,816,641
Cent CDO Ltd. 2006-12A A^†		0.496	%^#		11/18/2020		9,566		9,455,197
Cent CDO Ltd. 2007-14A A2B^†		0.583	%^#		4/15/2021		15,000		14,437,374
Cent CDO XI Ltd. 2006-11A A1^†		0.516	%^#		4/25/2019		12,314		12,147,648
Cerberus Onshore II CLO LLC 2013-1A A1^†		2.253	%^#		10/15/2023		40,000		39,969,556
CIFC Funding II Ltd. 2014-2A A1L^†		1.743	%^#		5/24/2026		72,650		72,680,942
CIT Mortgage Loan Trust 2007-1 2A2^†		1.421	%^#		10/25/2037		3,432		3,437,540
Cornerstone CLO Ltd. 2007-1A A1S^†		0.473	%^#		7/15/2021		22,065		21,878,237
Crown Point CLO Ltd. 2012-1A A1LB^†		1.761	%^#		11/21/2022		5,087		5,091,483
Divcore CLO 2013		4.051	%		11/27/2032		2,000		1,940,295
Dryden XXIII Senior Loan Fund 2012-23RA A1R^†		1.503	%^#		7/17/2023		85,250		84,706,659
FBR Securitization Trust 2005-4 AV24		0.868	%^#		10/25/2035		19,372		17,168,110
Fore CLO Ltd. 2007-1A A2^†		0.707	%^#		7/20/2019		9,775		9,709,428
Fortress Credit BSL II Ltd. 2013-2A A1F^†		1.757	%^#		10/19/2025		26,695		26,453,050
Fortress Credit BSL Ltd. 2013-1A A^†		1.433	%^#		1/19/2025		46,720		46,134,673
Fraser Sullivan CLO II Ltd. 2006-2A A2^†		0.547	%^#		12/20/2020		6,000		5,973,980
Galaxy XVIII CLO Ltd. 2014-18A A^†		1.733	%^#		10/15/2026		47,125		46,957,570
Gleneagles CLO Ltd. 2005-1A B^†		0.805	%^#		11/1/2017		29,100		28,771,644
Gramercy Real Estate CDO Ltd. 2007-1A A1^†		0.537	%^#		8/15/2056		28,821		24,786,366
Grayson CLO Ltd. 2006-1A A1A^†		0.50	%^#		11/1/2021		22,537		22,335,015

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Other (continued)

Harch CLO III Ltd. 2007-1A B^†		0.653	%^#		4/17/2020	$	8,250	$	8,145,554
HLSS Servicer Advance Receivables Backed Notes 2013-T2 A2^†		1.147	%		5/16/2044		64,653		64,174,309
HLSS Servicer Advance Receivables Backed Notes 2013-T2 B2^†		1.495	%		5/16/2044		5,600		5,596,970
HLSS Servicer Advance Receivables Backed Notes 2013-T3 A3^†		1.793	%		5/15/2046		19,575		19,237,615
HLSS Servicer Advance Receivables Backed Notes 2013-T3 B3^†		2.14	%		5/15/2046		19,055		18,882,790
HLSS Servicer Advance Receivables Backed Notes 2013-T7 AT7^†		1.981	%		11/15/2046		49,555		49,189,631
HLSS Servicer Advance Receivables Trust 2012-T2 A2^†		1.99	%		10/15/2045		78,141		77,569,477
HLSS Servicer Advance Receivables Trust 2013-T1 A2^†		1.495	%		1/16/2046		51,180		50,552,328
HLSS Servicer Advance Receivables Trust 2014-T2 AT2^†		2.217	%		1/15/2047		30,000		29,487,885
ING Investment Management CLO II Ltd. 2006-2A A1R^†		0.515	%^#		8/1/2020		7,557		7,539,098
Jasper CLO Ltd. 2005-1A A^†		0.525	%^#		8/1/2017		3,252		3,243,802
JFIN CLO Ltd. 2007-1A A2^†		0.497	%^#		7/20/2021		17,988		17,854,205
JFIN Revolver CLO Ltd. 2013-1A A^†		1.507	%^#		1/20/2021		40,479		40,517,927
JFIN Revolver CLO Ltd. 2014-2A A2^†		1.561	%^#		2/20/2022		34,900		34,725,284
KKR Financial CLO Ltd. 2007-1A A^†		0.607	%^#		5/15/2021		36,713		36,503,041
KKR Financial CLO Ltd. 2007-1A B^†		1.007	%^#		5/15/2021		8,000		7,799,905
Landmark VII CDO Ltd. 2006-7A A3L^†		1.003	%^#		7/15/2018		9,500		9,408,807
Legg Mason Real Estate CDO II Corp. 2007-1A A2^†		0.491	%^#		5/25/2045		6,358		6,270,413
Madison Park Funding IV Ltd. 2007-4A A2^†		0.477	%^#		3/22/2021		27,811		27,508,062
Meritage Mortgage Loan Trust 2004-2 M3		1.143	%^#		1/25/2035		9,765		9,256,079
Morgan Stanley Capital I, Inc. 2006-HE1 A3		0.348	%^#		1/25/2036		3,055		3,045,420
MT Wilson CLO II Ltd. 2007-2A A2^†		0.592	%^#		7/11/2020		7,287		7,233,024
Nationstar Mortgage Advance Receivables Trust 2013-T3A A3^†		2.438	%		6/20/2048		39,750		39,646,491
Nautique Funding Ltd. 2006-1A A1A^†		0.503	%^#		4/15/2020		18,218		18,102,552
New Residential Advance Receivables Trust Advance Receivables Backed 2014-T2 AT2^†		2.377	%		3/15/2047		24,300		24,405,158
NorthStar Real Estate CDO VIII Ltd. 2006-8A A1^†		0.461	%^#		2/1/2041		15,738		15,285,657
NorthStar Real Estate CDO VIII Ltd. 2006-8A A2^†		0.531	%^#		2/1/2041		11,000		9,803,750
Northwoods Capital XI Ltd. 2014-11A A^†		1.853	%^#		4/15/2025		23,200		23,253,736

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Other (continued)

Oaktree CLO Ltd. 2014-2A A1A^†		1.762	%^#		10/20/2026	$	44,975	$	44,938,570
Octagon Investment Partners XIX Ltd. 2014-1A A^†		1.773	%^#		4/15/2026		57,500		57,621,825
Octagon Loan Funding Ltd. 2014-1A A1^†		1.706	%^#		11/18/2026		35,325		35,289,707
OHA Park Avenue CLO I Ltd. 2007-1A A1B^†		0.471	%^#		3/14/2022		15,247		15,083,735
OZLM VIII Ltd. 2014-8A A1A^†		1.715	%^#		10/17/2026		68,415		68,315,545
Race Point III CLO Ltd. 2006-3 A (Ireland)^†(a)		0.513	%^#		4/15/2020		9,718		9,687,642
Red River CLO Ltd. 1A A^†		0.525	%^#		7/27/2018		8,776		8,739,498
SLM Private Education Loan Trust 2010-A 2A^†		3.423	%^#		5/16/2044		48,286		51,080,498
SLM Private Education Loan Trust 2012-A A1^†		1.573	%^#		8/15/2025		12,042		12,161,642
SLM Private Education Loan Trust 2012-E A1^†		0.922	%^#		10/16/2023		9,348		9,373,868
SLM Private Education Loan Trust 2013-B A1^†		0.822	%^#		7/15/2022		38,527		38,596,771
SLM Student Loan Trust 2011-1 A1		0.691	%^#		3/25/2026		20,520		20,597,939
Stone Tower CLO V Ltd. 2006-5A A2B^†		0.584	%^#		7/16/2020		40,500		39,836,780
Stone Tower CLO VI Ltd. 2007-6A A2A^†		0.477	%^#		4/17/2021		15,428		15,274,203
Stone Tower CLO VI Ltd. 2007-6A A2B^†		0.577	%^#		4/17/2021		4,411		4,308,239
Venture VIII CDO Ltd. 2007-8A A1A^†		0.537	%^#		7/22/2021		20,701		20,476,395
Venture XVII CLO Ltd. 2014-17A A^†		1.733	%^#		7/15/2026		31,000		30,908,820
Venture XVIII CLO Ltd. 2014-18A A^†		1.737	%^#		10/15/2026		45,250		45,045,298
Westchester CLO Ltd. 2007-1A A1A^†		0.48	%^#		8/1/2022		30,552		30,297,378
Westgate Resorts LLC 2014-1A A^†		2.15	%		12/20/2026		20,643		20,442,614
Westgate Resorts LLC 2014-1A B^†		3.25	%		12/20/2026		8,129		8,088,549
Westgate Resorts LLC 2015-1A A^†		2.75	%		5/20/2027		10,500		10,496,719
Westgate Resorts LLC 2015-1A B^†		3.50	%		5/20/2027		18,500		18,471,094
Total									2,120,769,693
Total Asset-Backed Securities (cost $4,875,819,132)									4,883,616,871

CORPORATE BONDS 42.00%

Advertising 0.05%

Alliance Data Systems Corp.^†		6.375	%		4/1/2020		16,636		17,363,825

Aerospace/Defense 0.07%

Exelis, Inc.		4.25	%		10/1/2016		21,333		22,014,696
Litton Industries, Inc.		6.75	%		4/15/2018		2,750		3,139,493
Total									25,154,189

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Air Transportation 0.08%

American Airlines 2013-2 Class B Pass-Through Trust^†		5.60	%		1/15/2022	$	5,916	$	6,196,652
Continental Airlines 1997-1 Class A Pass-Through Trust		7.461	%		10/1/2016		381		382,283
US Airways 2012-1 Class C Pass-Through Trust		9.125	%		10/1/2015		7,816		8,050,579
US Airways Group, Inc.		6.125	%		6/1/2018		13,920		14,772,600
Total									29,402,114

Auto Parts: Original Equipment 1.01%

Accuride Corp.		9.50	%		8/1/2018		23,506		24,387,475
Continental Rubber of America Corp.^†		4.50	%		9/15/2019		130,140		135,448,020
Delphi Corp.		6.125	%		5/15/2021		94,201		102,693,409
Hertz Corp. (The)		7.50	%		10/15/2018		51,623		53,558,862
International Automotive Components Group SA (Luxembourg)^†(a)		9.125	%		6/1/2018		11,875		12,082,813
Schaeffler Holding Finance BV PIK (Netherlands)^†(a)		6.875	%		8/15/2018		35,335		37,190,087
Total									365,360,666

Automotive 0.09%

Ford Motor Credit Co. LLC		4.207	%		4/15/2016		14,514		14,983,266
Hyundai Capital Services, Inc. (South Korea)^†(a)		6.00	%		5/5/2015		3,780		3,813,215
Kia Motors Corp. (South Korea)^†(a)		3.625	%		6/14/2016		13,600		13,996,848
Total									32,793,329

Banks: Money Center 0.98%

1Malaysia Sukuk Global Berhad (Malaysia)^†(a)		3.928	%		6/4/2015		13,575		13,676,188
Akbank TAS (Turkey)^†(a)		3.875	%		10/24/2017		7,850		7,985,962
Banco de Bogota SA (Colombia)^†(a)		5.00	%		1/15/2017		5,100		5,372,850
Banco Nacional de Costa Rica (Costa Rica)^†(a)		4.875	%		11/1/2018		19,000		19,190,000
Bank of America Corp.		5.25	%		12/1/2015		16,304		16,790,153
Bank of America Corp.		5.42	%		3/15/2017		95,402		102,269,990
Bank of America Corp.		5.49	%		3/15/2019		48,802		54,185,739
Bank of America Corp.		5.75	%		8/15/2016		52,602		55,756,226
BBVA Banco Continental SA (Peru)^†(a)		2.25	%		7/29/2016		12,655		12,813,188
Export-Import Bank of Korea (South Korea)^(a)		1.003	%^#		1/14/2017		11,250		11,311,031
Export-Import Bank of Korea (South Korea)^(a)		1.093	%^#		9/17/2016		6,100		6,128,481
Export-Import Bank of Korea (South Korea)^(a)		3.75	%		10/20/2016		6,675		6,953,621
Industrial & Commercial Bank of China Ltd.		2.351	%		11/13/2017		24,500		24,642,173
Santander Bank NA		8.75	%		5/30/2018		750		887,044

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Banks: Money Center (continued)

Wilmington Trust Corp.		8.50	%		4/2/2018	$	10,931	$	12,869,963
Zions Bancorporation		5.50	%		11/16/2015		3,755		3,807,018
Total									354,639,627

Banks: Regional 4.22%

ABN AMRO Bank NV (Netherlands)^(a)		6.25	%		9/13/2022		1,200		1,314,000
Associated Banc-Corp.		5.125	%		3/28/2016		69,516		72,352,183
Banco de Credito e Inversiones (Chile)^†(a)		3.00	%		9/13/2017		12,800		13,133,389
Banco del Estado de Chile (Chile)^†(a)		2.00	%		11/9/2017		34,000		34,186,830
Banco del Estado de Chile COD		2.03	%		4/2/2015		7,900		7,900,000
Banco do Brasil SA		3.875	%		1/23/2017		14,800		15,133,000
Banco Santander Chile (Chile)^†(a)		2.11	%^#		6/7/2018		24,000		24,540,000
Bangkok Bank PCL (Hong Kong)^†(a)		3.30	%		10/3/2018		11,000		11,357,863
Bank of America Corp.		5.70	%		5/2/2017		36,522		39,536,161
Bank of America Corp.		6.05	%		5/16/2016		74,074		78,126,144
Bank of America Corp.		10.20	%		7/15/2015		12,006		12,417,530
Bank of America NA		5.30	%		3/15/2017		142,095		152,606,051
Bank of America NA		6.10	%		6/15/2017		22,452		24,612,983
Bank of Nova Scotia (The) (Canada)^†(a)		2.15	%		8/3/2016		14,450		14,737,338
CIT Group, Inc.		4.25	%		8/15/2017		20,108		20,660,970
CIT Group, Inc.		5.00	%		5/15/2017		4,912		5,120,760
Citigroup, Inc.		5.50	%		2/15/2017		91,981		98,787,410
Discover Bank		8.70	%		11/18/2019		23,473		28,877,400
Export-Import Bank of China (The) (China)^†(a)		2.50	%		7/31/2019		34,500		34,623,165
Fifth Third Bancorp		5.45	%		1/15/2017		5,965		6,402,264
First Midwest Bancorp, Inc.		5.875	%		11/22/2016		14,875		15,729,777
Goldman Sachs Group, Inc. (The)		2.263	%^#		8/24/2016		3,350		3,402,756
Goldman Sachs Group, Inc. (The)		5.625	%		1/15/2017		83,852		90,114,570
HBOS plc (United Kingdom)^†(a)		6.75	%		5/21/2018		131,524		147,566,508
ING Bank NV (Netherlands)^†(a)		5.125	%		5/1/2015		8,350		8,407,515
Korea Development Bank (The) (South Korea)^(a)		0.882	%^#		1/22/2017		23,100		23,099,492
Korea Exchange Bank (South Korea)^†(a)		2.50	%		6/12/2019		9,500		9,551,310
Lloyds Bank plc (United Kingdom)^†(a)		6.50	%		9/14/2020		16,250		19,104,719
Macquarie Bank Ltd. (Australia)^†(a)		1.60	%		10/27/2017		28,800		28,730,390
Macquarie Bank Ltd. (Australia)^†(a)		5.00	%		2/22/2017		6,055		6,471,402
Magyar Export-Import Bank Zrt (Hungary)^†(a)		4.00	%		1/30/2020		6,800		6,987,000
Morgan Stanley		3.00	%		8/30/2015		2,250		2,272,847
Morgan Stanley		3.00	%		8/31/2015		3,622		3,626,528
Morgan Stanley		3.80	%		4/29/2016		3,535		3,643,026
Morgan Stanley		5.95	%		12/28/2017		57,075		63,511,005
Morgan Stanley		6.625	%		4/1/2018		32,286		36,750,734

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Banks: Regional (continued)

National City Corp.		6.875	%		5/15/2019	$	22,043	$	25,987,441
National Savings Bank (Sri Lanka)^†(a)		8.875	%		9/18/2018		15,100		16,610,000
PNC Funding Corp.		5.625	%		2/1/2017		6,960		7,498,224
Popular, Inc.		7.00	%		7/1/2019		7,515		7,590,150
Regions Bank		7.50	%		5/15/2018		539		624,276
Regions Financial Corp.		5.75	%		6/15/2015		5,930		6,006,805
Royal Bank of Scotland Group plc (United Kingdom)^(a)		2.55	%		9/18/2015		17,582		17,741,381
Royal Bank of Scotland NV (Netherlands)^(a)		4.65	%		6/4/2018		12,068		12,661,504
Royal Bank of Scotland plc (The) (United Kingdom)^(a)		4.375	%		3/16/2016		33,523		34,711,692
Royal Bank of Scotland plc (The) (United Kingdom)^(a)		9.50	%		3/16/2022		74,145		84,025,637
Standard Chartered Bank (United Kingdom)^†(a)		6.40	%		9/26/2017		39,371		43,467,710
Swedbank Hypotek AB (Sweden)^†(a)		2.95	%		3/28/2016		16,900		17,308,524
Synovus Financial Corp.		7.875	%		2/15/2019		24,158		27,147,552
Turkiye Halk Bankasi AS (Turkey)^†(a)		4.75	%		6/4/2019		9,500		9,582,650
Turkiye Halk Bankasi AS (Turkey)^†(a)		4.875	%		7/19/2017		19,500		20,158,320
Turkiye Vakiflar Bankasi Tao (Turkey)^†(a)		3.75	%		4/15/2018		6,700		6,623,968
Turkiye Vakiflar Bankasi Tao (Turkey)^†(a)		5.75	%		4/24/2017		19,700		20,488,000
Valley National Bank		5.00	%		7/15/2015		3,569		3,614,280
Vnesheconombank via VEB Finance plc (Ireland)^†(a)		4.224	%		11/21/2018		5,000		4,100,000
Total									1,531,343,134

Biotechnology Research & Production 0.18%

STHI Holding Corp.^†		8.00	%		3/15/2018		61,735		64,435,906

Broadcasting 0.01%

Cox Communications, Inc.^†		9.375	%		1/15/2019		3,875		4,888,661

Brokers 0.64%

Jefferies Group LLC		3.875	%		11/9/2015		24,535		24,937,619
Jefferies Group LLC		5.125	%		4/13/2018		20,290		21,471,101
Jefferies Group LLC		5.50	%		3/15/2016		9,315		9,621,091
Jefferies Group LLC		8.50	%		7/15/2019		101,569		121,810,686
Raymond James Financial, Inc.		8.60	%		8/15/2019		44,206		54,898,503
Total									232,739,000

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Building Materials 0.30%

Ainsworth Lumber Co., Ltd. (Canada)^†(a)		7.50	%		12/15/2017	$	35,450	$	37,133,875
Cemex SAB de CV (Mexico)^†(a)		5.003	%^#		10/15/2018		12,000		12,570,000
Cemex SAB de CV (Mexico)^†(a)		9.00	%		1/11/2018		11,966		12,564,300
Cimento Tupi SA (Brazil)^†(a)		9.75	%		5/11/2018		6,225		3,486,000
Martin Marietta Materials, Inc.		1.357	%^#		6/30/2017		14,000		13,934,550
Martin Marietta Materials, Inc.		6.60	%		4/15/2018		17,287		19,575,816
Owens Corning		6.50	%		12/1/2016		221		238,233
Owens Corning		9.00	%		6/15/2019		6,772		8,181,775
Total									107,684,549

Business Services 0.39%

Expedia, Inc.		7.456	%		8/15/2018		46,996		54,409,948
Jaguar Holding Co. I PIK^†		9.375	%		10/15/2017		60,998		62,591,573
Korea Expressway Corp. (South Korea)^†(a)		1.625	%		4/28/2017		4,800		4,797,072
NES Rentals Holdings, Inc.^†		7.875	%		5/1/2018		19,595		19,937,912
Total									141,736,505

Cable Services 0.05%

Time Warner Cable, Inc.		8.75	%		2/14/2019		13,453		16,635,294

Chemicals 1.13%

Incitec Pivot Ltd. (Australia)^†(a)		4.00	%		12/7/2015		1,717		1,745,495
Ineos Finance plc (United Kingdom)^†(a)		7.50	%		5/1/2020		59,750		63,633,750
Ineos Finance plc (United Kingdom)^†(a)		8.375	%		2/15/2019		61,422		65,736,896
LyondellBasell Industries NV		5.00	%		4/15/2019		19,174		21,174,960
Methanex Corp. (Canada)^(a)		6.00	%		8/15/2015		46,229		47,391,336
Nufarm Australia Ltd. (Australia)^†(a)		6.375	%		10/15/2019		9,975		10,261,781
PetroLogistics LP/PetroLogistics Finance Corp.		6.25	%		4/1/2020		81,270		87,771,600
Rockwood Specialties Group, Inc.		4.625	%		10/15/2020		92,450		96,425,350
Yara International ASA (Norway)^†(a)		7.875	%		6/11/2019		13,245		15,769,775
Total									409,910,943

Coal 0.38%

Cloud Peak Energy Resources LLC/Cloud Peak Energy Finance Corp.		8.50	%		12/15/2019		45,462		46,371,240
CONSOL Energy, Inc.		8.25	%		4/1/2020		34,396		35,986,815

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Coal (continued)

Penn Virginia Corp.		7.25	%		4/15/2019	$	57,884	$	55,496,285
Total									137,854,340

Communications & Media 0.26%

Digicel Ltd. (Jamaica)^†(a)		8.25	%		9/1/2017		91,912		94,669,360

Computer Hardware 0.15%

DynCorp International, Inc.		10.375	%		7/1/2017		45,204		41,248,650
Seagate HDD Cayman		6.875	%		5/1/2020		14,220		14,824,350
Total									56,073,000

Computer Software 0.61%

Aspect Software, Inc.		10.625	%		5/15/2017		40,310		36,984,425
First Data Corp.		11.75	%		8/15/2021		20,341		23,798,970
First Data Corp.		12.625	%		1/15/2021		54,905		65,748,737
Sophia LP/Sophia Finance, Inc.^†		9.75	%		1/15/2019		27,191		29,128,359
SRA International, Inc.		11.00	%		10/1/2019		22,329		24,226,965
SunGard Data Systems, Inc.		7.375	%		11/15/2018		37,338		38,924,865
SunGard Data Systems, Inc.		7.625	%		11/15/2020		1,365		1,465,669
Total									220,277,990

Consumer Products 0.21%

Avon Products, Inc.		2.375	%		3/15/2016		34,015		34,185,075
Avon Products, Inc.		4.60	%		3/15/2020		46,107		43,148,314
Total									77,333,389

Containers 0.35%

Coveris Holdings SA (Luxembourg)^†(a)		7.875	%		11/1/2019		2,915		2,973,300
Reynolds Group Issuer, Inc./Reynolds Group Issuer LLC/Reynolds Group Issuer (Luxembourg) SA		7.125	%		4/15/2019		10,156		10,568,587
Reynolds Group Issuer, Inc./Reynolds Group Issuer LLC/Reynolds Group Issuer (Luxembourg) SA		8.50	%		5/15/2018		84,480		87,542,400
Reynolds Group Issuer, Inc./Reynolds Group Issuer LLC/Reynolds Group Issuer (Luxembourg) SA		9.00	%		4/15/2019		6,342		6,674,955

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Containers (continued)

Tekni-Plex, Inc.^†		9.75	%		6/1/2019	$	16,877	$	18,395,930
Total									126,155,172

Copper 0.01%

Southern Copper Corp.		6.375	%		7/27/2015		4,400		4,499,000

Data Product, Equipment & Communications 0.05%

Fidelity National Information Services, Inc.		5.00	%		3/15/2022		17,229		18,279,332

Diversified 0.24%

Alphabet Holding Co., Inc. PIK		7.75	%		11/1/2017		86,628		85,328,580

Drugs 0.81%

Capsugel SA PIK (Luxembourg)^†(a)		7.00	%		5/15/2019		74,031		75,557,889
Hospira, Inc.		6.05	%		3/30/2017		29,327		32,150,809
Mylan, Inc.^†		7.875	%		7/15/2020		162,219		171,618,942
Valeant Pharmaceuticals International, Inc.^†		7.00	%		10/1/2020		13,489		14,230,895
Total									293,558,535

Electric: Power 0.83%

Cleveland Electric Illuminating Co. (The)		5.70	%		4/1/2017		11,296		12,123,590
Cleveland Electric Illuminating Co. (The)		8.875	%		11/15/2018		8,916		10,991,752
Duquesne Light Holdings, Inc.		5.50	%		8/15/2015		42,831		43,729,380
Entergy Corp.		3.625	%		9/15/2015		8,425		8,537,297
Entergy Corp.		4.70	%		1/15/2017		54,297		57,391,875
Exelon Generation Co. LLC		2.95	%		1/15/2020		33,119		33,456,052
Metropolitan Edison Co.		7.70	%		1/15/2019		10,431		12,461,269
Pennsylvania Electric Co.		6.05	%		9/1/2017		2,074		2,301,599
Pepco Holdings, Inc.		2.70	%		10/1/2015		10,024		10,125,794
PPL WEM Holdings Ltd. (United Kingdom)^†(a)		3.90	%		5/1/2016		79,010		81,396,813
Red Oak Power LLC		8.54	%		11/30/2019		17,748		18,990,513
RJS Power Holdings LLC^†		5.125	%		7/15/2019		10,850		10,741,500
Total									302,247,434

Electrical Equipment 0.01%

STATS ChipPAC Ltd. (Singapore)^†(a)		4.50	%		3/20/2018		3,000		2,992,500

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Electronics 0.16%

Jabil Circuit, Inc.		7.75	%		7/15/2016	$	27,319	$	29,504,520
Jabil Circuit, Inc.		8.25	%		3/15/2018		23,485		27,242,600
Total									56,747,120

Electronics: Semi-Conductors/Components 0.30%

Freescale Semiconductor, Inc.		10.75	%		8/1/2020		14,041		15,313,465
KLA-Tencor Corp.		2.375	%		11/1/2017		33,975		34,481,024
KLA-Tencor Corp.		3.375	%		11/1/2019		58,284		60,514,529
Total									110,309,018

Energy Equipment & Services 0.86%

Cameron International Corp.		1.15	%		12/15/2016		1,000		989,980
Copano Energy LLC/Copano Energy Finance Corp.		7.125	%		4/1/2021		112,945		122,186,951
Energy Transfer Partners LP		9.00	%		4/15/2019		92,653		113,068,996
Energy Transfer Partners LP		9.70	%		3/15/2019		51,882		65,004,047
Greenko Dutch BV (Netherlands)^†(a)		8.00	%		8/1/2019		9,600		9,192,000
Total									310,441,974

Engineering & Contracting Services 0.06%

New Enterprise Stone & Lime Co., Inc.		11.00	%		9/1/2018		24,293		22,228,095

Entertainment 0.91%

CCO Holdings LLC/CCO Holdings Capital Corp.		7.00	%		1/15/2019		124,645		129,942,412
CCO Holdings LLC/CCO Holdings Capital Corp.		7.25	%		10/30/2017		10,129		10,559,483
CCO Holdings LLC/CCO Holdings Capital Corp.		8.125	%		4/30/2020		525		551,906
Palace Entertainment Holdings LLC/Palace Entertainment Holdings Corp.^†		8.875	%		4/15/2017		61,747		63,480,547
Rivers Pittsburgh Borrower LP/Rivers Pittsburgh Finance Corp.^†		9.50	%		6/15/2019		30,000		31,950,000
Seminole Tribe of Florida, Inc.^†		6.535	%		10/1/2020		21,932		24,234,860
Seminole Tribe of Florida, Inc.^†		7.804	%		10/1/2020		11,013		12,169,365
Shingle Springs Tribal Gaming Authority^†		9.75	%		9/1/2021		22,950		25,933,500
Vail Resorts, Inc.		6.50	%		5/1/2019		21,530		22,270,094
WMG Holdings Corp.^†		13.75	%		10/1/2019		1,400		1,540,000
WMG Holdings Corp.		13.75	%		10/1/2019		6,022		6,624,200
Total									329,256,367

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Financial Services 2.74%

Air Lease Corp.		4.50	%		1/15/2016	$	27,832	$	28,579,985
Air Lease Corp.		5.625	%		4/1/2017		253,109		271,459,402
Alfa Bank OJSC Via Alfa Bond Issuance plc (Ireland)^†(a)		7.875	%		9/25/2017		10,000		9,971,600
Banco Bradesco SA^†		4.50	%		1/12/2017		9,100		9,532,250
Banco de Credito del Peru (Peru)^†(a)		2.75	%		1/9/2018		10,593		10,672,448
Bank of America Corp.		7.75	%		8/15/2015		11,535		11,904,697
Bank of America Corp.		7.80	%		9/15/2016		62,259		68,143,098
Bear Stearns Cos. LLC (The)		5.55	%		1/22/2017		6,026		6,474,678
Capital One NA		1.65	%		2/5/2018		24,600		24,580,591
Countrywide Financial Corp.		6.25	%		5/15/2016		19,602		20,714,590
Dun & Bradstreet Corp. (The)		2.875	%		11/15/2015		14,025		14,208,826
Dun & Bradstreet Corp. (The)		3.25	%		12/1/2017		34,357		35,511,876
Fidelity National Financial, Inc.		6.60	%		5/15/2017		26,492		29,009,217
Graton Economic Development Authority^†		9.625	%		9/1/2019		29,015		32,206,650
Ladder Capital Finance Holdings LLLP/Ladder Capital Finance Corp.		7.375	%		10/1/2017		8,823		9,131,805
Legacy Reserves LP/Legacy Reserves Finance Corp.		8.00	%		12/1/2020		12,475		10,853,250
Lloyds Bank plc (United Kingdom)^(a)		9.875	%		12/16/2021		30,111		34,326,540
Macquarie Group Ltd. (Australia)^†(a)		6.00	%		1/14/2020		21,622		24,561,360
Macquarie Group Ltd. (Australia)^†(a)		7.625	%		8/13/2019		6,526		7,864,065
MU Finance plc (United Kingdom)^†(a)		8.375	%		2/1/2017		61,991		63,695,601
Nationstar Mortgage LLC/Nationstar Capital Corp.		7.875	%		10/1/2020		4,435		4,479,350
Nationstar Mortgage LLC/Nationstar Capital Corp.		9.625	%		5/1/2019		49,100		52,537,000
Neuberger Berman Group LLC/Neuberger Berman Finance Corp.^†		5.625	%		3/15/2020		29,337		30,657,165
ROC Finance LLC/ROC Finance 1 Corp.^†		12.125	%		9/1/2018		39,853		41,746,017
SteelRiver Transmission Co. LLC^†		4.71	%		6/30/2017		19,653		20,565,093
Utility Contract Funding LLC^†		7.944	%		10/1/2016		18,719		19,639,072
Western Union Co. (The)		1.262	%^#		8/21/2015		28,950		29,028,310
Western Union Co. (The)		2.875	%		12/10/2017		45,708		46,861,121
Western Union Co. (The)		3.35	%		5/22/2019		24,500		25,259,475
Total									994,175,132

Financial: Miscellaneous 0.29%

Kayne Anderson MLP Investment Co.		1.495	%^#		8/19/2016		89,850		89,815,408
NASDAQ OMX Group, Inc. (The)		5.25	%		1/16/2018		14,700		16,079,066
Total									105,894,474

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Food 1.04%

Big Heart Pet Brands		7.625	%		2/15/2019	$	64,810	$	66,219,618
Bumble Bee Holdco SCA PIK (Luxembourg)^†(a)		9.625	%		3/15/2018		15,066		15,630,975
Minerva Luxembourg SA (Luxembourg)^†(a)		12.25	%		2/10/2022		4,820		5,398,400
Southern States Cooperative, Inc.^†		10.00	%		8/15/2021		13,000		12,285,000
Tesco plc (United Kingdom)^†(a)		2.70	%		1/5/2017		800		803,338
Tesco plc (United Kingdom)^†(a)		5.50	%		11/15/2017		106,915		114,955,436
Tesco plc (United Kingdom)^(a)		5.50	%		11/15/2017		676		727,909
US Foods, Inc.		8.50	%		6/30/2019		129,787		136,438,584
Want Want China Finance Ltd. (China)^†(a)		1.875	%		5/14/2018		24,300		24,000,211
Total									376,459,471

Gaming 0.45%

CCM Merger, Inc.^†		9.125	%		5/1/2019		33,335		36,418,487
Isle of Capri Casinos, Inc.		7.75	%		3/15/2019		10,334		10,773,195
Mohegan Tribal Gaming Authority^†		11.00	%		9/15/2018		60,294		60,595,470
Pinnacle Entertainment, Inc.		7.50	%		4/15/2021		25,225		26,833,094
Pinnacle Entertainment, Inc.		8.75	%		5/15/2020		25,877		27,429,620
Total									162,049,866

Health Care 0.20%

Perrigo Co. plc (Ireland)^(a)		1.30	%		11/8/2016		1,000		998,780
Perrigo Co. plc (Ireland)^(a)		2.30	%		11/8/2018		15,360		15,523,399
Zoetis, Inc.		1.15	%		2/1/2016		27,070		27,106,301
Zoetis, Inc.		1.875	%		2/1/2018		29,643		29,640,599
Total									73,269,079

Health Care Products 1.08%

Biomet, Inc.		6.50	%		8/1/2020		54,624		58,447,680
Biomet, Inc.		6.50	%		10/1/2020		74,611		79,180,924
Boston Scientific Corp.		6.00	%		1/15/2020		19,745		22,637,682
CareFusion Corp.		6.375	%		8/1/2019		7,110		8,270,914
Forest Laboratories, Inc.^†		4.375	%		2/1/2019		155,776		165,838,039
Immucor, Inc.		11.125	%		8/15/2019		46,364		49,899,255
Kinetic Concepts, Inc./KCI USA, Inc.		12.50	%		11/1/2019		473		525,030
Life Technologies Corp.		3.50	%		1/15/2016		1,000		1,021,516
Life Technologies Corp.		6.00	%		3/1/2020		3,354		3,858,384
Total									389,679,424

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Health Care Services 1.70%

Capella Healthcare, Inc.		9.25	%		7/1/2017	$	18,170	$	18,930,869
CHS/Community Health Systems, Inc.		8.00	%		11/15/2019		8,545		9,164,513
DaVita HealthCare Partners, Inc.		6.625	%		11/1/2020		53,654		56,772,639
Emdeon, Inc.		11.00	%		12/31/2019		25,049		27,585,211
Gentiva Health Services, Inc.		11.50	%		9/1/2018		6,618		7,023,353
IASIS Healthcare LLC/IASIS Capital Corp.		8.375	%		5/15/2019		59,776		62,391,200
Omega Healthcare Investors, Inc.		6.75	%		10/15/2022		209,019		221,560,140
Omega Healthcare Investors, Inc.		7.50	%		2/15/2020		124,798		130,458,837
Senior Housing Properties Trust		3.25	%		5/1/2019		15,022		15,234,591
Senior Housing Properties Trust		4.30	%		1/15/2016		16,885		17,206,355
Senior Housing Properties Trust		6.75	%		4/15/2020		43,603		49,645,547
Total									615,973,255

Hospital Management 0.07%

HealthSouth Corp.		8.125	%		2/15/2020		21,296		22,307,560
United Surgical Partners International, Inc.		9.00	%		4/1/2020		2,965		3,194,787
Total									25,502,347

Industrial Products 0.03%

PPL WW Holdings Ltd. (United Kingdom)^†(a)		7.25	%		12/15/2017		9,185		10,172,084

Insurance 0.42%

CNO Financial Group, Inc.^†		6.375	%		10/1/2020		12,532		13,346,580
Kemper Corp.		6.00	%		11/30/2015		20,840		21,599,410
TIAA Asset Management Finance Co. LLC^†		2.95	%		11/1/2019		31,238		31,921,456
UnumProvident Finance Co. plc (United Kingdom)^†(a)		6.85	%		11/15/2015		1,262		1,313,202
Willis Group Holdings plc (United Kingdom)^(a)		4.125	%		3/15/2016		35,194		36,178,411
Willis North America, Inc.		6.20	%		3/28/2017		45,321		48,640,854
Total									152,999,913

Investment Management Companies 0.34%

Grupo Aval Ltd.^†		5.25	%		2/1/2017		8,000		8,417,400
Lazard Group LLC		6.85	%		6/15/2017		49,327		54,944,803
Leucadia National Corp.		8.125	%		9/15/2015		57,202		59,277,288
Total									122,639,491

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Leasing 0.46%

Aviation Capital Group Corp.^†		3.875	%		9/27/2016	$	42,635	$	43,674,995
Aviation Capital Group Corp.^†		4.625	%		1/31/2018		45,897		48,001,974
Aviation Capital Group Corp.^†		7.125	%		10/15/2020		11,892		13,720,871
International Lease Finance Corp.^†		7.125	%		9/1/2018		54,980		62,677,200
Total									168,075,040

Leisure 0.07%

Central Garden & Pet Co.		8.25	%		3/1/2018		26,065		26,781,787

Lodging 1.41%

Grupo Posadas SAB de CV (Mexico)^†(a)		7.875	%		11/30/2017		12,339		12,153,915
Host Hotels & Resorts LP		5.875	%		6/15/2019		171,131		178,193,063
Host Hotels & Resorts LP		6.00	%		11/1/2020		217,543		230,180,508
Hyatt Hotels Corp.^†		6.875	%		8/15/2019		3,825		4,417,562
Marina District Finance Co., Inc.		9.875	%		8/15/2018		42,275		44,758,656
Studio City Finance Ltd. (Hong Kong)^†(a)		8.50	%		12/1/2020		40,436		42,154,530
Total									511,858,234

Machinery: Agricultural 0.39%

Lorillard Tobacco Co.		6.875	%		5/1/2020		65,779		78,307,137
Lorillard Tobacco Co.		8.125	%		6/23/2019		43,996		53,728,443
MHP SA (Ukraine)^†(a)		10.25	%		4/29/2015		11,802		11,093,880
Total									143,129,460

Machinery: Industrial/Specialty 0.03%

Cleaver-Brooks, Inc.^†		8.75	%		12/15/2019		10,750		11,045,625

Machinery: Oil Well Equipment & Services 0.06%

National Oilwell Varco, Inc.		6.125	%		8/15/2015		20,320		20,330,363

Media 0.33%

Columbus International, Inc. (Barbados)^†(a)		7.375	%		3/30/2021		1,050		1,106,438
Gannett Co., Inc.		7.125	%		9/1/2018		18,747		19,473,446
Harron Communications LP/Harron Finance Corp.^†		9.125	%		4/1/2020		15,783		17,341,571
Sirius XM Radio, Inc.^†		5.25	%		8/15/2022		14,262		15,260,340

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Media (continued)

Videotron Ltd. (Canada)^(a)		6.375	%		12/15/2015	$	1,448	$	1,453,430
Videotron Ltd. (Canada)^(a)		9.125	%		4/15/2018		1,476		1,520,280
WideOpenWest Finance LLC/WideOpenWest Capital Corp.		10.25	%		7/15/2019		59,222		62,923,375
Total									119,078,880

Merchandising 0.06%

Kemet Corp.		10.50	%		5/1/2018		20,900		21,527,000

Metal Fabricating 0.15%

Edgen Murray Corp.^†		8.75	%		11/1/2020		32,644		35,785,985
Glencore Canada Corp. (Canada)^(a)		5.50	%		6/15/2017		7,605		8,173,443
Glencore Canada Corp. (Canada)^(a)		6.00	%		10/15/2015		11,061		11,382,278
Total									55,341,706

Metals & Minerals: Miscellaneous 0.85%

Anglo American Capital plc (United Kingdom)^†(a)		1.203	%^#		4/15/2016		11,250		11,246,490
AngloGold Ashanti Holdings plc (Isle Of Man)^(a)		8.50	%		7/30/2020		6,361		7,036,220
Barrick Gold Corp. (Canada)^(a)		2.90	%		5/30/2016		1,808		1,823,272
Barrick Gold Corp. (Canada)^(a)		6.95	%		4/1/2019		9,650		11,198,256
Glencore Finance Canada Ltd. (Canada)^†(a)		2.05	%		10/23/2015		71,906		72,301,339
Glencore Finance Canada Ltd. (Canada)^†(a)		3.60	%		1/15/2017		49,100		50,745,488
KGHM International Ltd. (Canada)^†(a)		7.75	%		6/15/2019		27,133		28,150,488
Kinross Gold Corp. (Canada)^(a)		3.625	%		9/1/2016		77,312		78,052,726
New Gold, Inc. (Canada)^†(a)		7.00	%		4/15/2020		44,894		46,633,643
Total									307,187,922

Miscellaneous 0.06%

Majapahit Holding BV (Netherlands)^†(a)		7.75	%		10/17/2016		8,215		8,954,350
NextEra Energy Capital Holdings, Inc.		7.875	%		12/15/2015		11,250		11,869,200
Total									20,823,550

Natural Gas 0.34%

Bill Barrett Corp.		7.625	%		10/1/2019		3,169		3,117,504
Kinder Morgan, Inc.		7.00	%		6/15/2017		44,646		49,637,423

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Natural Gas (continued)

Kinder Morgan, Inc.		7.25	%		6/1/2018	$	52,520	$	60,013,606
SourceGas LLC^†		5.90	%		4/1/2017		3,180		3,409,240
Southern Star Central Gas Pipeline, Inc.^†		6.00	%		6/1/2016		2,965		3,104,877
Tennessee Gas Pipeline Co. LLC		7.50	%		4/1/2017		4,425		4,930,255
Total									124,212,905

Oil 2.60%

Afren plc (United Kingdom)^†(a)		6.625	%		12/9/2020		8,300		3,353,200
Afren plc (United Kingdom)^†(a)		10.25	%		4/8/2019		11,300		4,621,700
Afren plc (United Kingdom)^†(a)		11.50	%		2/1/2016		17,250		7,377,825
Alliance Oil Co., Ltd. (Russia)^†(a)		9.875	%		3/11/2015		3,000		2,175,000
Antero Resources Finance Corp.		6.00	%		12/1/2020		8,336		8,565,240
BP Capital Markets plc (United Kingdom)^(a)		0.608	%^#		2/10/2017		39,490		39,546,076
BP Capital Markets plc (United Kingdom)^(a)		1.674	%		2/13/2018		14,696		14,753,373
BreitBurn Energy Partners LP/BreitBurn Finance Corp.		8.625	%		10/15/2020		19,546		16,125,450
Canadian Oil Sands Ltd. (Canada)^†(a)		7.75	%		5/15/2019		28,636		31,247,918
Chaparral Energy, Inc.		8.25	%		9/1/2021		18,815		14,675,700
Chaparral Energy, Inc.		9.875	%		10/1/2020		31,305		25,670,100
CNPC General Capital Ltd. (China)^†(a)		1.157	%^#		5/14/2017		27,800		27,854,988
CNPC General Capital Ltd. (China)^†(a)		1.45	%		4/16/2016		16,600		16,614,973
CNPC General Capital Ltd. (China)^†(a)		2.75	%		4/19/2017		9,800		9,975,979
Concho Resources, Inc.		6.50	%		1/15/2022		2,464		2,630,320
Continental Resources, Inc.		7.125	%		4/1/2021		103,099		108,382,824
Continental Resources, Inc.		7.375	%		10/1/2020		85,836		90,664,275
DCP Midstream LLC^†		9.75	%		3/15/2019		35,977		39,896,334
Delek & Avner Tamar Bond Ltd. (Israel)^†(a)		2.803	%		12/30/2016		10,000		10,000,610
Energy XXI Gulf Coast, Inc.		7.75	%		6/15/2019		31,436		16,818,260
Gulf South Pipeline Co. LP^†		6.30	%		8/15/2017		1,300		1,403,875
Harvest Operations Corp. (Canada)^†(a)		2.125	%		5/14/2018		4,800		4,828,483
Hiland Partners LP/Hiland Partners Finance Corp.^†		5.50	%		5/15/2022		12,360		12,916,200
Hiland Partners LP/Hiland Partners Finance Corp.^†		7.25	%		10/1/2020		34,831		38,227,022
Hilcorp Energy I LP/Hilcorp Finance Co.^†		7.625	%		4/15/2021		28,599		29,957,452
Hilcorp Energy I LP/Hilcorp Finance Co.^†		8.00	%		2/15/2020		46,335		47,725,050
Kodiak Oil & Gas Corp.		5.50	%		1/15/2021		34,867		35,390,005
Kodiak Oil & Gas Corp.		5.50	%		2/1/2022		22,783		23,124,745
Kodiak Oil & Gas Corp.		8.125	%		12/1/2019		54,024		56,590,140
MEG Energy Corp. (Canada)^†(a)		6.50	%		3/15/2021		15,374		14,951,215
Noble Holding International Ltd.		3.45	%		8/1/2015		13,450		13,561,770
Panhandle Eastern Pipeline Co. LP		7.00	%		6/15/2018		9,427		10,715,530
Petroleos de Venezuela SA (Venezuela)^(a)		5.25	%		4/12/2017		3,250		1,482,488

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Oil (continued)

Petroleos de Venezuela SA (Venezuela)^†(a)		8.50	%		11/2/2017	$	5,000	$	3,308,000
Ras Laffan Liquefied Natural Gas Co., Ltd. III (Qatar)^†(a)		5.832	%		9/30/2016		6,254		6,503,640
Rosneft Finance SA (Luxembourg)^†(a)		7.875	%		3/13/2018		10,100		9,826,290
Rosneft Oil Co. via Rosneft International Finance Ltd. (Ireland)^†(a)		3.149	%		3/6/2017		22,300		20,385,991
Seadrill Ltd.^†		6.125	%		9/15/2017		5,000		4,393,750
Seven Generations Energy Ltd. (Canada)^†(a)		8.25	%		5/15/2020		19,101		19,912,793
Seventy Seven Operating LLC		6.625	%		11/15/2019		29,950		24,184,625
Sinopec Capital 2013 Ltd.^†		1.25	%		4/24/2016		9,600		9,588,854
Sinopec Group Overseas Development 2013 Ltd.^†		2.50	%		10/17/2018		19,500		19,715,339
Sinopec Group Overseas Development 2014 Ltd.^†		1.032	%^#		4/10/2017		37,800		37,740,049
Whiting Petroleum Corp.		6.50	%		10/1/2018		805		823,113
Woodside Finance Ltd. (Australia)^†(a)		8.75	%		3/1/2019		2,850		3,501,393
Total									941,707,957

Oil: Crude Producers 1.88%

Access Midstream Partners LP/ACMP Finance Corp.		5.875	%		4/15/2021		176,793		185,287,727
AK Transneft OJSC via TransCapitalInvest Ltd. (Ireland)^†(a)		8.70	%		8/7/2018		4,800		4,968,000
Anadarko Petroleum Corp.		8.70	%		3/15/2019		1,480		1,809,045
Cimarex Energy Co.		5.875	%		5/1/2022		9,562		10,183,530
Crestwood Midstream Partners LP/Crestwood Midstream Finance Corp.		7.75	%		4/1/2019		38,916		40,715,865
Enbridge Energy Partners LP		5.20	%		3/15/2020		11,550		12,663,351
Enbridge Energy Partners LP		6.50	%		4/15/2018		3,525		3,949,526
Enbridge Energy Partners LP		9.875	%		3/1/2019		46,537		58,439,210
EnLink Midstream Partners LP/EnLink Midstream Finance Corp.		7.125	%		6/1/2022		85,409		97,579,783
EPL Oil & Gas, Inc.		8.25	%		2/15/2018		8,376		6,051,660
Florida Gas Transmission Co. LLC^†		7.90	%		5/15/2019		1,000		1,193,800
Genesis Energy LP/Genesis Energy Finance Corp.		7.875	%		12/15/2018		21,031		21,819,663
Gulfstream Natural Gas System LLC^†		5.56	%		11/1/2015		12,760		13,106,396
Kinder Morgan Finance Co. LLC		5.70	%		1/5/2016		423		438,414
Midcontinent Express Pipeline LLC^†		6.70	%		9/15/2019		31,457		34,366,773
OGX Austria GmbH (Austria)^†(a)(b)		8.50	%		6/1/2018		31,150		236,740
Penn Virginia Resource Partners LP/Penn Virginia Resource Finance Corp.		8.375	%		6/1/2020		28,798		31,893,785

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Oil: Crude Producers (continued)

Regency Energy Partners LP/Regency Energy Finance Corp.^†		8.375	%		6/1/2019	$	26,507	$	28,097,420
Sabine Oil & Gas Corp.		7.25	%		6/15/2019		27,646		9,313,246
Sabine Pass LNG LP		6.50	%		11/1/2020		16,300		16,911,250
Southern Natural Gas Co. LLC^†		5.90	%		4/1/2017		4,400		4,754,160
Southwestern Energy Co.		3.30	%		1/23/2018		13,837		14,039,698
Southwestern Energy Co.		4.05	%		1/23/2020		34,592		35,478,212
Sunoco Logistics Partners Operations LP		6.125	%		5/15/2016		2,900		3,016,371
Sunoco, Inc.		5.75	%		1/15/2017		12,908		13,832,342
W&T Offshore, Inc.		8.50	%		6/15/2019		42,864		29,790,480
Total									679,936,447

Oil: Integrated Domestic 1.33%

Buckeye Partners LP		4.875	%		2/1/2021		8,650		9,196,645
Buckeye Partners LP		6.05	%		1/15/2018		8,670		9,544,543
Carrizo Oil & Gas, Inc.		8.625	%		10/15/2018		37,541		39,230,345
Colorado Interstate Gas Co. LLC		6.80	%		11/15/2015		49,238		51,207,323
El Paso Pipeline Partners Operating Co. LLC		4.10	%		11/15/2015		10,915		11,150,600
El Paso Pipeline Partners Operating Co. LLC		6.50	%		4/1/2020		48,250		55,531,408
Freeport-McMoran Oil & Gas LLC/FCX Oil & Gas, Inc.		6.50	%		11/15/2020		31,206		33,136,715
Freeport-McMoran Oil & Gas LLC/FCX Oil & Gas, Inc.		6.625	%		5/1/2021		59,641		62,921,255
Freeport-McMoran Oil & Gas LLC/FCX Oil & Gas, Inc.		6.75	%		2/1/2022		29,591		31,292,483
Korea National Oil Corp. (South Korea)^†(a)		2.75	%		1/23/2019		10,000		10,198,160
Korea National Oil Corp. (South Korea)^†(a)		2.875	%		11/9/2015		30,455		30,903,145
Newfield Exploration Co.		6.875	%		2/1/2020		82,103		84,771,348
Rowan Cos., Inc.		7.875	%		8/1/2019		30,676		34,221,195
Texas Gas Transmission LLC		4.60	%		6/1/2015		17,542		17,677,266
Total									480,982,431

Oil: Integrated International 0.89%

Petrobras Global Finance BV (Netherlands)^(a)		1.881	%^#		5/20/2016		24,300		23,145,750
Petrobras Global Finance BV (Netherlands)^(a)		2.393	%^#		1/15/2019		45,740		39,107,700
Petrobras Global Finance BV (Netherlands)^(a)		2.603	%^#		3/17/2017		74,878		68,326,175
Petrobras Global Finance BV (Netherlands)^(a)		3.50	%		2/6/2017		3,955		3,721,655
Petrobras Global Finance BV (Netherlands)^(a)		3.875	%		1/27/2016		14,450		14,235,851

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Oil: Integrated International (continued)

Petroleos Mexicanos (Mexico)^(a)		2.277	%^#		7/18/2018	$	14,600	$	15,012,888
Transocean, Inc.		6.375	%		12/15/2021		51,463		45,475,692
Weatherford International Ltd.		9.625	%		3/1/2019		101,124		114,310,266
Total									323,335,977

Paper & Forest Products 0.33%

Cascades, Inc. (Canada)^(a)		7.875	%		1/15/2020		37,586		39,371,335
Exopack Holding Corp.^†		10.00	%		6/1/2018		48,575		51,489,500
Mercer International, Inc. (Canada)^†(a)		7.00	%		12/1/2019		26,900		28,177,750
Total									119,038,585

Production Technology Equipment 0.03%

CNOOC Finance 2013 Ltd. (Hong Kong)^(a)		1.75	%		5/9/2018		9,700		9,573,357

Publishing 0.00%

21st Century Fox America, Inc.		7.60	%		10/11/2015		1,118		1,162,585

Radio & TV Broadcasters 0.00%

Sky plc (United Kingdom)^†(a)		9.50	%		11/15/2018		1,389		1,728,695

Real Estate Investment Trusts 1.53%

American Tower Corp.		7.25	%		5/15/2019		53,915		62,920,584
ARC Properties Operating Partnership LP		2.00	%		2/6/2017		59,135		57,661,711
ARC Properties Operating Partnership LP		3.00	%		2/6/2019		101,339		97,088,640
Boston Properties LP		5.625	%		11/15/2020		781		902,215
DDR Corp.		7.50	%		7/15/2018		1,880		2,194,310
DDR Corp.		9.625	%		3/15/2016		5,940		6,446,991
Digital Realty Trust LP		4.50	%		7/15/2015		14,444		14,504,087
Digital Realty Trust LP		5.875	%		2/1/2020		77,543		87,438,805
EPR Properties		7.75	%		7/15/2020		55,974		67,702,288
Goodman Funding Pty Ltd. (Australia)^†(a)		6.375	%		11/12/2020		4,935		5,743,846
Healthcare Realty Trust, Inc.		5.75	%		1/15/2021		4,623		5,213,057
Healthcare Realty Trust, Inc.		6.50	%		1/17/2017		18,080		19,721,140
Hospitality Properties Trust		6.30	%		6/15/2016		22,135		22,981,309
Hospitality Properties Trust		6.70	%		1/15/2018		4,560		5,026,730
Iron Mountain, Inc.		8.375	%		8/15/2021		17,334		18,101,029
Kilroy Realty LP		4.80	%		7/15/2018		21,148		22,762,988
Liberty Property LP		5.125	%		3/2/2015		2,245		2,245,000
Potlatch Corp.		6.95	%		12/15/2015		1,500		1,569,375

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Real Estate Investment Trusts (continued)

Reckson Operating Partnership LP		6.00	%		3/31/2016	$	6,716	$	7,028,751
SL Green Realty Corp.		5.00	%		8/15/2018		11,525		12,383,566
SL Green Realty Corp.		7.75	%		3/15/2020		27,629		33,133,084
UDR, Inc.		5.25	%		1/15/2016		624		645,933
Total									553,415,439

Restaurants 0.26%

Darden Restaurants, Inc.		6.45	%		10/15/2017		83,936		93,301,243

Retail 1.20%

Academy Ltd./Academy Finance Corp.^†		9.25	%		8/1/2019		11,601		12,297,060
Chinos Intermediate Holdings Class A, Inc. PIK^†		7.75	%		5/1/2019		71,738		63,488,130
DBP Holding Corp.^†		7.75	%		10/15/2020		16,625		15,295,000
Dollar General Corp.		4.125	%		7/15/2017		24,574		25,797,515
Family Tree Escrow LLC^†		5.25	%		3/1/2020		4,923		5,169,150
Michaels FinCo Holdings LLC/Michaels FinCo, Inc. PIK^†		7.50	%		8/1/2018		18,532		19,041,630
New Academy Finance Co. LLC/New Academy Finance Corp. PIK^†		8.00	%		6/15/2018		45,084		44,971,290
Party City Holdings, Inc.		8.875	%		8/1/2020		25,646		28,146,485
PETCO Holdings, Inc. PIK^†		8.50	%		10/15/2017		23,322		24,079,965
QVC, Inc.^†		7.375	%		10/15/2020		188,669		197,159,105
Total									435,445,330

Retail: Specialty 0.07%

Petco Animal Supplies, Inc.^†		9.25	%		12/1/2018		25,704		26,989,200

Savings & Loan 0.44%

Amsouth Bank		5.20	%		4/1/2015		47,494		47,669,728
Santander Holdings USA, Inc.		3.00	%		9/24/2015		72,486		73,178,604
Santander Holdings USA, Inc.		4.625	%		4/19/2016		35,488		36,825,223
Total									157,673,555

Security Services 0.08%

Smith & Wesson Holding Corp.^†		5.00	%		7/15/2018		2,100		2,059,323
Smith & Wesson Holding Corp.^†		5.875	%		6/15/2017		24,700		25,132,250
Total									27,191,573

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Steel 0.40%

Allegheny Technologies, Inc.		9.375	%		6/1/2019	$	51,656	$	62,306,227
Glencore Funding LLC^†		1.421	%^#		5/27/2016		27,700		27,809,886
Glencore Funding LLC^†		1.613	%^#		1/15/2019		4,400		4,379,483
Glencore Funding LLC^†		1.70	%		5/27/2016		36,440		36,584,412
GTL Trade Finance, Inc.^†		7.25	%		10/20/2017		676		738,530
Vale Overseas Ltd. (Brazil)^(a)		6.25	%		1/11/2016		14,390		14,959,844
Total									146,778,382

Technology 0.60%

Alibaba Group Holding Ltd. (China)^†(a)		1.625	%		11/28/2017		38,570		38,576,364
Alibaba Group Holding Ltd. (China)^†(a)		2.50	%		11/28/2019		63,412		63,060,888
Baidu, Inc. (China)^(a)		2.25	%		11/28/2017		18,800		18,910,431
Baidu, Inc. (China)^(a)		2.75	%		6/9/2019		14,800		14,845,258
Baidu, Inc. (China)^(a)		3.25	%		8/6/2018		14,500		14,956,242
Fiserv, Inc.		6.80	%		11/20/2017		11,450		12,950,168
Tencent Holdings Ltd. (China)^†(a)		2.00	%		5/2/2017		14,800		14,837,518
Tencent Holdings Ltd. (China)^†(a)		3.375	%		5/2/2019		25,350		26,059,217
Tencent Holdings Ltd. (China)^†(a)		4.625	%		12/12/2016		13,100		13,761,773
Total									217,957,859

Telecommunications 1.24%

Altice Financing SA (Luxembourg)^†(a)		7.875	%		12/15/2019		18,028		19,244,890
AT&T, Inc.		1.60	%		2/15/2017		21,190		21,249,332
AT&T, Inc.		2.40	%		8/15/2016		21,994		22,360,816
AT&T, Inc.		2.95	%		5/15/2016		25,997		26,550,450
Block Communications, Inc.^†		7.25	%		2/1/2020		18,453		19,191,120
Cincinnati Bell, Inc.		8.75	%		3/15/2018		48,882		50,055,168
Claro SA (Brazil)^(a)		7.50	%		1/27/2020		26,663		27,609,536
Consolidated Communications, Inc.		10.875	%		6/1/2020		51,381		58,124,756
Embarq Corp.		7.082	%		6/1/2016		7,899		8,448,968
Intelsat Jackson Holdings SA (Luxembourg)^(a)		7.25	%		4/1/2019		49,565		51,485,644
Intelsat Jackson Holdings SA (Luxembourg)^(a)		7.25	%		10/15/2020		18,800		19,599,000
Level 3 Communications, Inc.		8.875	%		6/1/2019		24,315		25,865,081
Qwest Corp.		7.625	%		6/15/2015		500		508,021
Sable International Finance Ltd.^†		8.75	%		2/1/2020		26,880		29,164,800
Turk Telekomunikasyon AS (Turkey)^†(a)		3.75	%		6/19/2019		26,650		26,799,906
UPCB Finance III Ltd.^†		6.625	%		7/1/2020		18,825		19,742,719
Vimpel Communications OJSC via UBS Luxembourg SA (Luxembourg)^†(a)		8.25	%		5/23/2016		13,400		13,774,798
VimpelCom Holdings BV (Netherlands)^†(a)		5.20	%		2/13/2019		4,800		4,234,560

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Telecommunications (continued)

Windstream Corp.		8.125	%		9/1/2018	$	4,575	$	4,786,594
Total									448,796,159

Telephone-Long Distance 0.05%

America Movil SAB de CV (Mexico)^(a)		1.241	%^#		9/12/2016		19,400		19,553,920

Textile Products 0.17%

Mohawk Industries, Inc.		6.125	%		1/15/2016		12,310		12,840,733
Polymer Group, Inc.		7.75	%		2/1/2019		46,312		48,396,040
Total									61,236,773

Tobacco 0.07%

Reynolds American, Inc.		6.75	%		6/15/2017		2,074		2,306,576
Reynolds American, Inc.		7.75	%		6/1/2018		20,319		23,704,207
Total									26,010,783

Transportation: Miscellaneous 0.33%

Air Medical Group Holdings, Inc.		9.25	%		11/1/2018		29,765		31,402,075
Asciano Finance Ltd. (Australia)^†(a)		3.125	%		9/23/2015		24,966		25,244,995
Kazakhstan Temir Zholy Finance BV (Netherlands)^(a)		7.00	%		5/11/2016		12,700		13,287,375
Marquette Transportation Co. LLC/Marquette Transportation Finance Corp.		10.875	%		1/15/2017		37,970		39,298,950
Transnet SOC Ltd. (South Africa)^†(a)		4.50	%		2/10/2016		9,600		9,843,610
Total									119,077,005

Truckers 0.08%

Con-way, Inc.		7.25	%		1/15/2018		25,232		28,586,115

Utilities 0.22%

Origin Energy Finance Ltd. (Australia)^†(a)		3.50	%		10/9/2018		55,120		56,081,624
Public Service Co. of New Mexico		7.95	%		5/15/2018		19,955		23,443,513
Total									79,525,137

Utilities: Electrical 0.11%

Israel Electric Corp. Ltd. (Israel)^†(a)		6.70	%		2/10/2017		16,600		17,886,500
Israel Electric Corp. Ltd. (Israel)^†(a)		7.25	%		1/15/2019		4,500		5,141,250

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Utilities: Electrical (continued)

Jersey Central Power & Light Co.		5.625	%		5/1/2016	$	8,750	$	9,171,715
Jersey Central Power & Light Co.		7.35	%		2/1/2019		300		354,377
SCANA Corp.		6.25	%		4/1/2020		6,080		6,970,526
Total									39,524,368

Wholesale 0.12%

Interline Brands, Inc. PIK		10.00	%		11/15/2018		40,594		42,826,670
Total Corporate Bonds (cost $15,350,879,947)									15,221,901,501

FLOATING RATE LOANS^(c) 5.26%

Aerospace/Defense 0.46%

Alliant Techsystems, Inc. Term Loan A		2.172	%		11/1/2018		30,411		30,347,704
Alliant Techsystems, Inc. Term Loan B		3.50	%		11/1/2020		26,971		27,032,751
Delos Finance S.A.R.L. Term Loan (Luxembourg)^(a)		3.50	%		3/6/2021		95,105		95,263,350
DigitalGlobe, Inc. Term Loan		3.75	%		1/31/2020		16,014		16,026,844
Total									168,670,649

Apparel 0.04%

PVH Corp. Tranche B Term Loan		3.25	%		2/13/2020		13,066		13,157,020

Banks: Money Center 0.07%

Ocwen Loan Servicing Initial Term Loan		5.00	%		2/15/2018		27,582		26,474,003

Chemicals 0.03%

Celanese US Holdings LLC Dollar Term Loan C3		2.421	%		10/31/2018		12,764		12,821,912

Consumer Products 0.08%

Hanesbrands, Inc. Initial New EUR Term Loan^(d)		3.50	%		8/27/2021	EUR	25,153		28,341,077

Containers 0.03%

Owens-Brockway Glass Container, Inc. Tranche B Term Loan		1.921	%		5/19/2016	$	9,305		9,305,357

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Energy Equipment & Services 0.06%

Crestwood Holdings LLC Term Loan B1		7.00	%		6/19/2019	$	12,646	$	11,937,604
Fieldwood Energy LLC 2nd Lien Closing Date Term Loan		8.375	%		9/30/2020		1,824		1,405,167
Offshore Group Investment Ltd. 2nd Term Loan		5.75	%		3/28/2019		5,735		3,560,071
Templar Energy LLC 2nd Lien New Term Loan		8.50	%		11/25/2020		7,322		5,692,855
Total									22,595,697

Food 0.27%

Aramark Corp. Term Loan E		3.25	%		9/7/2019		49,206		49,199,896
Big Heart Pet Brands Initial Term Loan		3.50	%		3/9/2020		44,471		44,461,884
New HB Acquisition LLC Term Loan B		6.75	%		4/9/2020		4,213		4,300,080
Total									97,961,860

Gaming 0.64%

Las Vegas Sands LLC Term Loan B		3.25	%		12/19/2020		125,130		125,312,605
Seminole Tribe of Florida Initial Term Loan		3.00	%		4/29/2020		107,836		107,903,579
Total									233,216,184

Health Care 1.17%

Actavis, Inc. 3 Year Term Loan		1.672	%		10/1/2016		5,094		5,083,989
Actavis, Inc. 5 Year Term Loan A		1.797	%		8/1/2018		7,919		7,904,437
Actavis, Inc. Term Loan A1		1.922	%		10/31/2017		5,126		5,119,280
Amgen, Inc. Term Loan		1.255	%		9/18/2018		70,732		70,643,807
Ardent Medical Services, Inc. 2nd Lien Term Loan		11.00	%		1/2/2019		5,464		5,505,295
Capsugel Holdings US, Inc. Initial Term Loan		3.50	%		8/1/2018		10,996		10,978,613
Express Scripts Holding Co. Term Loan		1.922	%		8/29/2016		20,530		20,495,990
Fresenius Medical Care AG & Co. KGaA Tranche A Term Loan		1.63	%		10/30/2017		47,999		48,019,390
Fresenius US Finance I, Inc. Tranche B Term Loan (Germany)^(a)		2.211	%		8/7/2019		98,578		98,762,469
Mallinckrodt International Finance SA Incremental Term Loan B1 (Luxembourg)^(a)		3.50	%		3/19/2021		13,383		13,381,150
Mallinckrodt International Finance SA Initial Term Loan B (Luxembourg)^(a)		3.25	%		3/19/2021		63,402		63,188,213
PharMedium Healthcare Corp. 2nd Lien Initial Term Loan		7.75	%		1/28/2022		7,415		7,415,000
Thermo Fisher Scientific, Inc. Committed Term Loan		1.641	%		1/31/2017		67,101		67,058,619
Total									423,556,252

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Health Care Products 0.11%

Biomet, Inc. Dollar Term Loan B2		3.671	%		7/25/2017	$	40,639	$	40,656,002

Leisure 0.01%

ROC Finance LLC Funded Term Loan B		5.00	%		6/20/2019		2,963		2,823,011

Media 0.63%

AMC Networks, Inc. Term Loan A		1.921	%		12/16/2019		135,894		135,112,140
Charter Communications Operating LLC Term Loan E		3.00	%		7/1/2020		40,277		40,212,610
CSC Holdings LLC Term Loan B		2.672	%		4/17/2020		44,198		44,096,769
Quebecor Media, Inc. Facility Tranche B1 Term Loan (Canada)^(a)		3.25	%		8/17/2020		9,941		9,760,441
Total									229,181,960

Metals & Minerals: Miscellaneous 0.04%

American Rock Salt Co. LLC 2nd Lien Delayed Draw Term Loan		8.00	%		5/20/2022		13,770		13,757,125

Services 0.36%

Advantage Sales & Marketing, Inc. 2nd Lien Term Loan		7.50	%		7/25/2022		12,637		12,640,918
Hertz Corp. (The) Letter of Credit Term Loan		1.00	%		3/11/2018		37,237		36,864,756
Kasima LLC Term Loan		3.25	%		5/17/2021		69,278		69,191,609
Neff Rental LLC 2nd Lien Closing Date Term Loan		7.25	%		6/9/2021		12,877		12,683,428
Total									131,380,711

Technology 0.49%

Avago Technologies Cayman Ltd. Term Loan		3.75	%		5/6/2021		113,725		114,016,521
Sensata Technologies B.V. Term Loan		3.25	%		5/12/2019		24,863		24,963,193
Sensata Technologies B.V. Third Amendment Term Loan (Netherlands)^(a)		3.50	%		10/14/2021		36,903		37,132,969
Total									176,112,683

Telecommunications 0.47%

Activision Blizzard, Inc. Term Loan		3.25	%		10/12/2020		122,814		123,303,315
American Tower Corp. Term Loan A		1.43	%		1/3/2019		47,125		47,007,188
Total									170,310,503

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Utilities 0.30%

Moxie Liberty LLC Advance Construction Term Loan B1		7.50	%		8/21/2020	$	25,515	$	25,897,357
Moxie Patriot LLC Advanced Construction Term Loan B1		6.75	%		12/19/2020		15,299		15,528,853
Panda Sherman Power LLC Advance Construction Term Loan		9.00	%		9/14/2018		9,241		9,287,704
Panda Temple Power II LLC Advance Construction Term Loan		7.25	%		4/3/2019		17,295		17,100,431
Texas Competitive Electric Holdings Co. LLC DIP 2014 Delayed Draw Term Loan		3.75	%		5/5/2016		22,533		22,688,077
Windsor Financing LLC Facility B Term Loan		6.25	%		12/5/2017		17,256		17,342,169
Total									107,844,591
Total Floating Rate Loans (cost $1,917,241,944)									1,908,166,597

FOREIGN BONDS^(d) 0.07%

France 0.01%

Europcar Groupe SA^†		9.375	%		4/15/2018	EUR	2,625		3,085,586

Italy 0.00%

Zobele Holding SpA^†		7.875	%		2/1/2018	EUR	200		227,608

Luxembourg 0.02%

Matterhorn Mobile SA^†		6.75	%		5/15/2019	CHF	7,820		8,653,800

United Kingdom 0.04%

Old Mutual plc		7.125	%		10/19/2016	GBP	2,174		3,641,858
R&R Ice Cream plc PIK^†		9.25	%		5/15/2018	EUR	9,176		10,474,594
Total									14,116,452
Total Foreign Bonds (cost $29,755,446)									26,083,446

FOREIGN GOVERNMENT OBLIGATIONS^(a) 0.33%

Argentina 0.03%

City of Buenos Aires^†		9.95	%		3/1/2017	$	8,100		8,464,500
Provincia de Neuquen^†		7.875	%		4/26/2021		2,504		2,479,158
Total									10,943,658

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)			Fair Value
Brazil 0.02%

Federal Republic of Brazil		8.00	%		1/15/2018	$	7,767		$	8,407,417

Dominican Republic 0.03%

Dominican Republic^†		9.04	%		1/23/2018		9,102			9,921,538

Gabon 0.00%

Republic of Gabon^†		6.375	%		12/12/2024		—	^(e)		252

Ghana 0.05%

Republic of Ghana^†		8.50	%		10/4/2017		16,925			17,699,319

Indonesia 0.05%

Perusahaan Penerbit SBSN^†		4.00	%		11/21/2018		5,800			6,119,000
Republic of Indonesia^†		6.875	%		1/17/2018		11,823			13,419,105
Total										19,538,105

Mexico 0.01%

United Mexican States		6.625	%		3/3/2015		4,950			4,950,000

Mongolia 0.02%

Republic of Mongolia^†		4.125	%		1/5/2018		5,800			5,408,500

Peru 0.05%

Republic of Peru		7.125	%		3/30/2019		10,000			12,000,000
Republic of Peru		8.375	%		5/3/2016		3,900			4,231,500
Total										16,231,500

Philippines 0.02%

Republic of Philippines		8.875	%		3/17/2015		5,845			5,874,225

Poland 0.04%

Republic of Poland		5.00	%		10/19/2015		15,000			15,458,250

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
South Africa 0.01%

ZAR Sovereign Capital Fund^†		3.903	%		6/24/2020	$	3,800	$	3,899,750
Total Foreign Government Obligations (cost $116,941,173)									118,332,514

GOVERNMENT SPONSORED ENTERPRISES COLLATERALIZED MORTGAGE OBLIGATIONS 1.96%

Federal Home Loan Mortgage Corp. 2011-K704 B^†		4.533	%^#		10/25/2030		47,674		51,226,619
Federal Home Loan Mortgage Corp. 2012-K705 C^†		4.162	%^#		9/25/2044		4,165		4,316,042
Federal Home Loan Mortgage Corp. 2012-K706 B^†		4.027	%^#		11/25/2044		6,835		7,216,102
Federal Home Loan Mortgage Corp. 2012-K707 B^†		3.883	%^#		1/25/2047		6,970		7,291,404
Federal Home Loan Mortgage Corp. 2012-K708 C^†		3.759	%^#		2/25/2045		6,800		6,949,308
Federal Home Loan Mortgage Corp. 2012-K709 B^†		3.741	%^#		4/25/2045		30,375		31,814,213
Federal Home Loan Mortgage Corp. 2012-K709 C^†		3.741	%^#		4/25/2045		8,343		8,506,614
Federal Home Loan Mortgage Corp. 2012-K710 B^†		3.819	%^#		6/25/2047		11,400		11,926,902
Federal Home Loan Mortgage Corp. 2012-K711 B^†		3.562	%^#		8/25/2045		16,534		17,202,618
Federal Home Loan Mortgage Corp. 2012-K711 C^†		3.562	%^#		8/25/2045		20,300		20,469,891
Federal Home Loan Mortgage Corp. 2013-K502 C^†		3.188	%^#		3/25/2045		5,000		5,088,580
Federal Home Loan Mortgage Corp. 2013-K712 B^†		3.368	%^#		5/25/2045		12,100		12,410,093
Federal Home Loan Mortgage Corp. 2013-K713 B^†		3.165	%^#		4/25/2046		34,895		35,447,737
Federal Home Loan Mortgage Corp. 2014-K503 B^†		3.009	%^#		10/25/2047		37,094		37,490,553
Federal Home Loan Mortgage Corp. K503 X1 IO		0.63	%^#		8/25/2019		301,192		6,311,771
Government National Mortgage Assoc. 2013-162 A		2.75	%		9/16/2046		13,657		13,657,044
Government National Mortgage Assoc. 2013-171 IO		1.141	%^#		6/16/2054		58,765		5,118,433
Government National Mortgage Assoc. 2013-193 IO		1.12	%^#		1/16/2055		135,659		11,611,148
Government National Mortgage Assoc. 2014-109 A		2.325	%		1/16/2046		62,138		63,109,848
Government National Mortgage Assoc. 2014-112 A		3.00	%^#		1/16/2048		27,244		28,159,655
Government National Mortgage Assoc. 2014-135 AS		2.30	%		2/16/2047		22,106		22,172,965
Government National Mortgage Assoc. 2014-143 A		3.05	%^#		2/16/2048		4,867		4,930,415
Government National Mortgage Assoc. 2014-15 IO		1.059	%^#		8/16/2054		73,927		5,803,418
Government National Mortgage Assoc. 2014-164 AK		2.90	%^#		3/16/2055		19,634		20,122,886
Government National Mortgage Assoc. 2014-172 A		3.05	%		1/16/2049		14,744		15,183,987
Government National Mortgage Assoc. 2014-186 AP		2.80	%		4/16/2050		49,870		50,334,816
Government National Mortgage Assoc. 2014-64 A		2.20	%		2/16/2045		18,166		18,290,181
Government National Mortgage Assoc. 2014-64 IO		1.308	%^#		12/16/2054		75,445		6,916,982
Government National Mortgage Assoc. 2014-70 A		2.50	%		3/16/2049		9,523		9,641,967
Government National Mortgage Assoc. 2014-78 A		2.20	%		4/16/2047		15,809		15,888,736
Government National Mortgage Assoc. 2014-78 IO		1.001	%^#		3/16/2056		82,692		6,214,342
Government National Mortgage Assoc. 2015-19 AD		2.90	%		10/16/2055		49,500		50,260,345
Government National Mortgage Assoc. 2015-22 AS		2.90	%		1/16/2049		48,947		49,966,092
Government National Mortgage Assoc. MO 1		1.00	%^#		12/1/2044		49,411		49,893,528
Total Government Sponsored Enterprises Collateralized Mortgage Obligations (cost $705,964,992)									710,945,235

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
GOVERNMENT SPONSORED ENTERPRISES PASS-THROUGHS 4.25%

Federal Home Loan Mortgage Corp.		2.155	%^#		6/1/2043	$	54,474	$	55,485,578
Federal Home Loan Mortgage Corp.		2.202	%^#		6/1/2038		10,322		10,958,781
Federal Home Loan Mortgage Corp.		2.251	%^#		12/1/2037		12,842		13,687,624
Federal Home Loan Mortgage Corp.		2.267	%^#		11/1/2038		46,854		49,920,695
Federal Home Loan Mortgage Corp.		2.271	%^#		2/1/2038		13,088		13,956,482
Federal Home Loan Mortgage Corp.		2.274	%^#		12/1/2035		9,338		9,941,161
Federal Home Loan Mortgage Corp.		2.279	%^#		4/1/2037		24,264		25,765,997
Federal Home Loan Mortgage Corp.		2.299	%^#		7/1/2034		33,583		35,731,869
Federal Home Loan Mortgage Corp.		2.309	%^#		12/1/2036		36,624		39,224,388
Federal Home Loan Mortgage Corp.		2.314	%^#		9/1/2037		10,883		11,624,801
Federal Home Loan Mortgage Corp.		2.321	%^#		10/1/2038		15,910		17,020,728
Federal Home Loan Mortgage Corp.		2.331	%^#		2/1/2035		76,208		81,072,210
Federal Home Loan Mortgage Corp.		2.349	%^#		5/1/2037		16,219		17,324,331
Federal Home Loan Mortgage Corp.		2.353	%^#		10/1/2039		27,417		29,142,149
Federal Home Loan Mortgage Corp.		2.356	%^#		6/1/2041		10,287		11,023,631
Federal Home Loan Mortgage Corp.		2.359	%^#		3/1/2038 - 6/1/2038		20,537		21,891,896
Federal Home Loan Mortgage Corp.		2.37	%		10/1/2035		10,349		11,037,493
Federal Home Loan Mortgage Corp.		2.373	%^#		5/1/2036		14,128		15,053,749
Federal Home Loan Mortgage Corp.		2.425	%^#		9/1/2035		11,956		12,773,957
Federal Home Loan Mortgage Corp.		2.489	%^#		9/1/2036		32,900		35,370,704
Federal Home Loan Mortgage Corp.		2.508	%^#		12/1/2039		23,810		25,318,098
Federal Home Loan Mortgage Corp.		2.543	%^#		2/1/2037		14,739		15,836,556
Federal Home Loan Mortgage Corp.		2.631	%^#		12/1/2035		11,946		12,843,611
Federal Home Loan Mortgage Corp.		3.099	%^#		10/1/2043		11,095		11,474,537
Federal Home Loan Mortgage Corp.		3.16	%^#		11/1/2043		10,420		10,887,067
Federal National Mortgage Assoc.		1.90	%^#		6/1/2038		9,733		10,366,336
Federal National Mortgage Assoc.		1.922	%^#		7/1/2035		44,262		46,617,704
Federal National Mortgage Assoc.		2.021	%^#		2/1/2036		19,890		21,080,347
Federal National Mortgage Assoc.		2.022	%^#		10/1/2035		36,665		38,958,000
Federal National Mortgage Assoc.		2.023	%^#		12/1/2035		37,175		39,302,401
Federal National Mortgage Assoc.		2.067	%^#		1/1/2036		70,737		75,119,793
Federal National Mortgage Assoc.		2.099	%^#		3/1/2039		16,445		17,444,132
Federal National Mortgage Assoc.		2.10	%^#		8/1/2034		27,363		29,158,945
Federal National Mortgage Assoc.^(f)		2.125	%^#		11/1/2036		15,330		16,305,075
Federal National Mortgage Assoc.		2.162	%^#		8/1/2037		19,822		21,080,992
Federal National Mortgage Assoc.		2.187	%^#		3/1/2038		22,202		23,624,800
Federal National Mortgage Assoc.		2.194	%^#		4/1/2038		48,080		51,075,261

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
GOVERNMENT SPONSORED ENTERPRISES PASS-THROUGHS (continued)

Federal National Mortgage Assoc.		2.198	%^#		9/1/2036 - 4/1/2038	$	42,810	$	45,435,902
Federal National Mortgage Assoc.		2.203	%^#		9/1/2038		14,583		15,539,349
Federal National Mortgage Assoc.		2.216	%^#		12/1/2036		14,030		14,913,577
Federal National Mortgage Assoc.		2.218	%^#		1/1/2038		12,525		13,327,835
Federal National Mortgage Assoc.		2.227	%^#		8/1/2038		13,024		13,865,978
Federal National Mortgage Assoc.		2.233	%^#		11/1/2038		41,103		43,774,914
Federal National Mortgage Assoc.		2.289	%^#		10/1/2036		24,224		25,799,219
Federal National Mortgage Assoc.		2.333	%^#		1/1/2038		12,139		12,967,810
Federal National Mortgage Assoc.		2.347	%^#		11/1/2038		23,663		25,250,481
Federal National Mortgage Assoc.		2.36	%^#		3/1/2038		13,222		14,238,677
Federal National Mortgage Assoc.		2.37	%^#		10/1/2036		15,070		16,110,347
Federal National Mortgage Assoc.		2.377	%^#		7/1/2040		18,705		20,058,487
Federal National Mortgage Assoc.		2.468	%^#		12/1/2038		11,741		12,597,302
Federal National Mortgage Assoc.		2.58	%		11/1/2018		15,184		15,673,943
Federal National Mortgage Assoc.		2.897	%^#		6/1/2042		27,164		28,332,701
Federal National Mortgage Assoc.		2.939	%^#		5/1/2042		53,463		55,490,869
Federal National Mortgage Assoc.		2.95	%		3/1/2015		21,675		21,651,077
Federal National Mortgage Assoc.		3.365	%^#		12/1/2040		22,275		23,662,866
Federal National Mortgage Assoc.		3.408	%^#		12/1/2040		39,463		41,951,241
Federal National Mortgage Assoc.		3.453	%^#		10/1/2040		14,740		15,643,547
Federal National Mortgage Assoc.		3.704	%^#		1/1/2042		37,061		39,096,871
Federal National Mortgage Assoc.		3.723	%^#		1/1/2041		24,160		25,475,056
Federal National Mortgage Assoc.		4.182	%^#		7/1/2040		11,122		11,743,108
Federal National Mortgage Assoc.		5.50	%		1/1/2035		2,320		2,620,493
Total Government Sponsored Enterprises Pass-Throughs (cost $1,532,942,389)									1,539,723,529

MUNICIPAL BONDS 0.15%

Miscellaneous 0.02%

San Luis Opispo Cnty CA		7.45	%		9/1/2019		6,450		7,742,580

Nursing Home 0.10%

New Jersey Econ Dev Auth		1.096	%		6/15/2016		4,260		4,255,996
New Jersey Econ Dev Auth		1.348	%		3/1/2017		1,900		1,888,828
New Jersey Econ Dev Auth		1.802	%		6/15/2017		2,450		2,465,239

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Nursing Home (continued)

New Jersey Econ Dev Auth		2.421	%		6/15/2018	$	19,795	$	19,832,610
New Jersey Econ Dev Auth (AGM)		Zero Coupon			2/15/2019		2,055		1,854,350
New Jersey Econ Dev Auth (NPFGC)		Zero Coupon			2/15/2017		4,900		4,754,862
Total									35,051,885

Power 0.03%

Guam Pwr Auth		7.50	%		10/1/2015		9,040		9,062,329

Transportation 0.00%

New Jersey Transp Tr Fnd Auth		1.758	%		12/15/2018		1,000		986,170
Total Municipal Bonds (cost $52,867,338)									52,842,964

NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES 26.12%

Americold LLC Trust 2010-ARTA A1^†		3.847	%		1/14/2029		16,061		16,820,218
Aventura Mall Trust 2013-AVM A^†		3.743	%^#		12/5/2032		37,628		40,407,712
BAMLL Commercial Mortgage Securities Trust 2014-IP A^†		2.717	%^#		6/15/2028		208,496		214,095,369
BAMLL Commercial Mortgage Securities Trust 2014-IP B^†		2.717	%^#		6/15/2028		11,450		11,654,686
BAMLL Commercial Mortgage Securities Trust 2014-IP C^†		2.717	%^#		6/15/2028		23,040		23,296,550
BAMLL-DB Trust 2012-OSI A2FX^†		3.352	%		4/13/2029		7,896		8,115,424
Banc of America Commercial Mortgage Trust 2006-6 AM		5.39	%		10/10/2045		134,485		142,403,073
Banc of America Commercial Mortgage Trust 2007-2 AM		5.597	%^#		4/10/2049		114,093		123,079,981
Banc of America Commercial Mortgage Trust 2007-3 AM		5.575	%^#		6/10/2049		45,215		48,784,023
Banc of America Commercial Mortgage Trust 2007-3 AMF		5.317	%		6/10/2049		23,414		25,019,030
Banc of America Large Loan Trust 2009-FDG B^†		7.031	%		1/25/2042		7,500		8,143,436
Banc of America Large Loan Trust 2009-FDG C^†		7.524	%		1/25/2042		24,000		26,208,564
Banc of America Large Loan, Inc. 2006-277A PAD^†		4.85	%^#		10/10/2045		7,883		8,084,840
Banc of America Large Loan, Inc. 2006-277A PAE^†		4.894	%^#		10/10/2045		8,858		9,087,412
Banc of America Large Loan, Inc. 2006-277A PAH^†		5.428	%^#		10/10/2045		2,391		2,461,361
Banc of America Large Loan, Inc. 2006-277A PAJ^†		5.873	%^#		10/10/2045		3,763		3,881,941

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

Banc of America Merrill Lynch Commercial Mortgage, Inc. 2005-6 KCA^†		4.919	%^#		9/10/2047	$	10,500	$	10,710,819
Banc of America Re-REMIC Trust 2009-UB1 A4B^†		5.594	%^#		6/24/2050		25,851		27,570,148
Banc of America Re-REMIC Trust 2009-UB2 A4B5^†		6.038	%^#		12/24/2049		7,504		8,136,245
Banc of America Re-REMIC Trust 2010-RC30 A5B^†		5.334	%		12/16/2043		23,312		24,579,562
Banc of America Re-REMIC Trust 2010-UB3 A4B3^†		5.938	%^#		2/15/2051		9,770		10,507,454
Banc of America Re-REMIC Trust 2010-UB5 A4B^†		5.648	%^#		2/17/2051		10,000		10,681,000
Barclays Commercial Mortgage Securities Trust 2013-TYSN E^†		3.708	%		9/5/2032		5,375		5,342,366
BCAP LLC Trust 2013-RR3 4A1^†		0.328	%^#		11/26/2036		9,758		9,393,567
BCAP LLC Trust 2014-RR1 5A1^†		0.318	%^#		5/26/2037		11,568		11,442,881
BCRR Trust 2009-1 1A2^†		5.796	%^#		8/17/2045		21,298		22,500,549
BCRR Trust 2009-1 2A2^†		5.858	%		7/17/2040		7,000		7,574,871
Bear Stearns Commercial Mortgage Securities Trust 2006-PW14 AAB		5.171	%		12/11/2038		2,734		2,784,220
Bear Stearns Commercial Mortgage Securities Trust 2007-PW16 AM		5.707	%^#		6/11/2040		29,308		31,891,357
Bear Stearns Commercial Mortgage Securities Trust 2007-PW17 AM		5.878	%^#		6/11/2050		7,154		7,844,504
Bear Stearns Deutsche Bank Trust 2005-AFR1 A2^†		5.008	%		9/15/2027		6,096		6,604,164
Boca Hotel Portfolio Trust 2013-BOCA D^†		3.223	%^#		8/15/2026		26,640		26,639,933
Boca Hotel Portfolio Trust 2013-BOCA E^†		3.923	%^#		8/15/2026		30,000		30,044,010
BWAY Mortgage Trust 2013-1515 XB IO^†		0.403	%^#		3/10/2033		103,040		3,848,338
Carefree Portfolio Trust 2014-CARE A^†		1.492	%^#		11/15/2019		71,100		71,086,669
Carefree Portfolio Trust 2014-CARE B^†		2.022	%^#		11/15/2019		19,350		19,463,420
CFCRE Commercial Mortgage Trust 2011-C1 A2^†		3.759	%		4/15/2044		22,341		22,764,138
CG-CCRE Commercial Mortgage Trust 2014-FL1 A^†		1.106	%^#		6/15/2031		17,208		17,200,601
CG-CCRE Commercial Mortgage Trust 2014-FL1 XCP IO^†		1.515	%^#		6/15/2031		267,750		3,151,605
Citigroup Commercial Mortgage Trust 2007-C6 AM		5.713	%^#		12/10/2049		147,470		157,364,851
Citigroup Commercial Mortgage Trust 2007-FL3A C^†		0.383	%^#		4/15/2022		1,212		1,207,317
Citigroup Commercial Mortgage Trust 2007-FL3A D^†		0.423	%^#		4/15/2022		835		832,003
Citigroup Commercial Mortgage Trust 2007-FL3A E^†		0.473	%^#		4/15/2022		5,579		5,543,366
Citigroup Commercial Mortgage Trust 2007-FL3A F^†		0.523	%^#		4/15/2022		7,425		7,360,106
Citigroup Commercial Mortgage Trust 2007-FL3A G^†		0.573	%^#		4/15/2022		5,953		5,872,322
Citigroup Commercial Mortgage Trust 2007-FL3A J^†		0.59	%^#		4/15/2022		831		811,740
Citigroup Commercial Mortgage Trust 2009-RR1 CA4B^†		5.322	%		12/17/2049		7,746		8,196,279
Citigroup Commercial Mortgage Trust 2010-RR2 CA3B^†		5.311	%		12/19/2039		13,350		14,137,216

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

Citigroup Commercial Mortgage Trust 2012-GC8 XB IO^†		0.166	%^#		9/10/2045	$	218,445	$	2,670,703
Citigroup Commercial Mortgage Trust 2013-GC11 A2		1.987	%		4/10/2046		59,680		60,261,044
Citigroup Commercial Mortgage Trust 2013-GC11 XA IO		1.889	%^#		4/10/2046		711,711		60,291,187
Citigroup Commercial Mortgage Trust 2013-GC15 A2		3.161	%		9/10/2046		19,400		20,203,596
Citigroup Commercial Mortgage Trust 2013-SMP C^†		2.738	%		1/12/2030		7,100		7,206,496
Citigroup Commercial Mortgage Trust 2013-SMP D^†		2.911	%^#		1/12/2030		8,600		8,699,971
Citigroup Commercial Mortgage Trust 2014-388G B^†		1.222	%^#		6/15/2033		25,448		25,384,774
Citigroup Commercial Mortgage Trust 2014-388G C^†		1.572	%^#		6/15/2033		16,250		16,281,411
Citigroup Commercial Mortgage Trust 2014-388G XCP IO^†		0.643	%^#		6/15/2033		753,631		4,597,149
Citigroup Commercial Mortgage Trust 2014-GC21 XA IO		1.327	%^#		5/10/2047		274,227		24,166,704
Citigroup Commercial Mortgage Trust 2014-GC23 XB IO		0.227	%^#		7/10/2047		120,131		2,507,134
Citigroup Commercial Mortgage Trust 2015-GC27 XA IO		1.454	%^#		2/10/2048		128,975		13,701,143
Citigroup Mortgage Loan Trust 2013-2 2A1^†		0.278	%^#		10/25/2036		19,210		18,591,589
Citigroup Mortgage Loan Trust 2013-2 5A1^†		0.308	%^#		7/25/2036		11,740		11,129,519
Citigroup Mortgage Loan Trust 2013-3 1A1^†		0.79	%^#		7/25/2036		11,093		10,691,550
Citigroup Mortgage Loan Trust 2013-A A^†		3.00	%		5/25/2042		9,925		10,051,233
Citigroup/Deutsche Bank Commercial Mortgage Trust 2007-CD4 A3		5.293	%		12/11/2049		2,263		2,280,147
COBALT CMBS Commercial Mortgage Trust 2007-C2 AM^†		5.461	%		4/15/2047		19,780		21,163,651
COBALT CMBS Commercial Mortgage Trust 2007-C2 AMFX		5.526	%		4/15/2047		84,035		90,104,008
Commercial Mortgage Pass-Through Certificates 2001-J2A F^†		7.142	%^#		7/16/2034		4,936		5,377,792
Commercial Mortgage Pass-Through Certificates 2001-J2A G^†		7.142	%^#		7/16/2034		4,200		4,530,922
Commercial Mortgage Pass-Through Certificates 2004-LB2A E		5.357	%		3/10/2039		2,185		2,453,972
Commercial Mortgage Pass-Through Certificates 2006-C8 AM		5.347	%		12/10/2046		23,040		24,588,854

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

Commercial Mortgage Pass-Through Certificates 2007-C9 AM		5.65	%		12/10/2049	$	11,440	$	12,406,039
Commercial Mortgage Pass-Through Certificates 2010-C1 A1^†		3.156	%		7/10/2046		43,747		44,049,160
Commercial Mortgage Pass-Through Certificates 2010-C1 C^†		5.728	%^#		7/10/2046		3,711		4,293,054
Commercial Mortgage Pass-Through Certificates 2010-RR1 GEA^†		5.543	%		12/11/2049		4,900		5,131,728
Commercial Mortgage Pass-Through Certificates 2012-9W57 A^†		2.365	%		2/10/2029		105,787		108,058,086
Commercial Mortgage Pass-Through Certificates 2012-9W57 X IO^†		1.399	%^#		2/10/2029		525,000		12,905,550
Commercial Mortgage Pass-Through Certificates 2012-CR1 A1		1.116	%		5/15/2045		95		94,497
Commercial Mortgage Pass-Through Certificates 2012-CR4 XA IO		1.96	%^#		10/15/2045		275,065		28,013,397
Commercial Mortgage Pass-Through Certificates 2012-CR5 XA IO		1.892	%^#		12/10/2045		35,007		3,253,787
Commercial Mortgage Pass-Through Certificates 2012-LC4 XA IO^†		2.417	%^#		12/10/2044		88,314		10,042,507
Commercial Mortgage Pass-Through Certificates 2012-LTRT A1^†		2.15	%		10/5/2030		34,979		34,670,377
Commercial Mortgage Pass-Through Certificates 2012-MVP A^†		2.112	%^#		11/17/2026		3,606		3,607,411
Commercial Mortgage Pass-Through Certificates 2012-MVP B^†		1.60	%^#		11/17/2026		30,343		30,348,947
Commercial Mortgage Pass-Through Certificates 2012-MVP C^†		2.317	%^#		11/17/2026		22,003		22,046,753
Commercial Mortgage Pass-Through Certificates 2012-MVP D^†		3.167	%^#		11/17/2026		23,700		23,816,900
Commercial Mortgage Pass-Through Certificates 2013-CR11 A2		3.047	%		10/10/2046		25,000		25,955,700
Commercial Mortgage Pass-Through Certificates 2013-CR6 A2		2.122	%		3/10/2046		136,710		138,603,980
Commercial Mortgage Pass-Through Certificates 2013-CR7 A2		2.022	%		3/10/2046		55,515		56,173,373
Commercial Mortgage Pass-Through Certificates 2013-CR7 XA IO		1.537	%^#		3/10/2046		339,959		27,095,741
Commercial Mortgage Pass-Through Certificates 2013-CR8 A2		2.367	%		6/10/2046		36,000		36,586,404

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

Commercial Mortgage Pass-Through Certificates 2013-CR8 XA IO		0.736	%^#		6/10/2046	$	612,161	$	22,162,066
Commercial Mortgage Pass-Through Certificates 2013-LC6 A2		1.906	%		1/10/2046		72,383		72,996,084
Commercial Mortgage Pass-Through Certificates 2013-SFS A1^†		1.873	%		4/12/2035		21,741		21,390,287
Commercial Mortgage Pass-Through Certificates 2013-THL B^†		1.771	%^#		6/8/2030		14,775		14,778,450
Commercial Mortgage Pass-Through Certificates 2013-THL C^†		2.171	%^#		6/8/2030		29,195		29,230,924
Commercial Mortgage Pass-Through Certificates 2013-THL D^†		2.821	%^#		6/8/2030		13,437		13,451,337
Commercial Mortgage Pass-Through Certificates 2013-WWP XB IO^†		0.256	%^#		3/10/2031		265,903		5,772,355
Commercial Mortgage Pass-Through Certificates 2014-CR19 XA IO		1.315	%^#		8/10/2047		118,209		9,401,654
Commercial Mortgage Pass-Through Certificates 2014-CR21 XA IO		1.027	%^#		12/10/2047		140,793		9,814,934
Commercial Mortgage Pass-Through Certificates 2014-FL4 C^†		2.122	%^#		7/13/2031		16,487		16,568,322
Commercial Mortgage Pass-Through Certificates 2014-FL4 XCP IO^†		0.224	%^#		9/13/2015		108,495		132,581
Commercial Mortgage Pass-Through Certificates 2014-KYO A^†		1.072	%^#		6/11/2027		37,635		37,522,377
Commercial Mortgage Pass-Through Certificates 2014-KYO B^†		1.473	%^#		6/11/2027		20,050		20,004,627
Commercial Mortgage Pass-Through Certificates 2014-KYO C^†		1.823	%^#		6/11/2027		16,297		16,281,624
Commercial Mortgage Pass-Through Certificates 2014-LC17 XA IO		1.036	%^#		10/10/2047		159,579		9,613,435
Commercial Mortgage Pass-Through Certificates 2014-SAVA A^†		1.322	%^#		6/15/2034		23,836		23,802,749
Commercial Mortgage Pass-Through Certificates 2014-SAVA B^†		1.922	%^#		6/15/2034		19,069		19,037,117
Commercial Mortgage Pass-Through Certificates 2014-SAVA C^†		2.572	%^#		6/15/2034		29,459		29,484,865
Commercial Mortgage Pass-Through Certificates 2014-SAVA XCP IO^†		3.386	%^#		6/15/2034		418,428		18,466,892
Commercial Mortgage Pass-Through Certificates 2014-TWC A^†		1.022	%^#		2/13/2032		14,070		14,044,780
Commercial Mortgage Pass-Through Certificates 2014-UBS3 A2		2.844	%		6/10/2047		13,000		13,401,823

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

Commercial Mortgage Pass-Through Certificates 2014-UBS5 XA IO		1.112	%^#		9/10/2047	$	269,575	$	18,320,286
Commercial Mortgage Trust 2006-GG7 AM		5.787	%^#		7/10/2038		78,860		82,798,563
Commercial Mortgage Trust 2007-GG9 A2		5.381	%		3/10/2039		9,347		9,380,113
Credit Suisse Commercial Mortgage Trust 2006-C4 AM		5.509	%		9/15/2039		78,007		82,291,216
Credit Suisse Commercial Mortgage Trust 2006-C5 AM		5.343	%		12/15/2039		33,500		35,429,160
Credit Suisse Commercial Mortgage Trust 2008-C1 AM^†		5.971	%^#		2/15/2041		31,550		34,569,161
Credit Suisse First Boston Mortgage Securities Corp. 2004-C2 E		5.736	%^#		5/15/2036		925		1,005,029
Credit Suisse First Boston Mortgage Securities Corp. 2006-OMA A^†		5.384	%		5/15/2023		2,600		2,805,655
Credit Suisse Mortgage Capital Certificates 2010-RR2 2B^†		5.895	%^#		9/15/2039		11,500		12,476,764
Credit Suisse Mortgage Capital Certificates 2010-RR6 B^†		5.698	%^#		4/12/2049		8,965		8,980,705
Credit Suisse Mortgage Capital Certificates 2010-UD1 BA^†		5.774	%^#		12/16/2049		21,825		23,244,155
Credit Suisse Mortgage Capital Certificates 2011-2R 4A1^†		0.278	%^#		2/27/2037		9,126		8,222,211
Credit Suisse Mortgage Capital Certificates 2012-7R 2A1^†		3.668	%^#		6/26/2036		10,293		10,641,743
Credit Suisse Mortgage Capital Certificates 2013-7R 2A1^†		0.323	%^#		8/26/2037		7,369		7,264,036
Credit Suisse Mortgage Capital Certificates 2014-2R 22A1^†		3.00	%^#		7/27/2036		5,493		5,353,016
Credit Suisse Mortgage Capital Certificates 2014-ICE X1CP IO^†		1.686	%^#		4/15/2027		93,798		1,798,051
Credit Suisse Mortgage Capital Certificates 2014-RS1 MRA^†		0.482	%^#		11/22/2046		117,826		110,756,471
Credit Suisse Mortgage Capital Certificates 2014-TIKI C^†		1.972	%^#		9/15/2038		16,200		16,137,805
Credit Suisse Mortgage Capital Certificates 2014-USA X1 IO^†		0.552	%^#		9/15/2037		115,519		5,940,100
DBRR Trust 2013-EZ2 A^†		0.853	%		2/25/2045		2,866		2,864,471
DBRR Trust 2013-EZ3 B^†		3.50	%		12/18/2049		14,771		15,103,347
DBUBS Mortgage Trust 2011-LC1A A1^†		3.742	%		11/10/2046		96,821		98,777,268
DBUBS Mortgage Trust 2011-LC1A A2^†		4.528	%		11/10/2046		3,900		4,212,131
DBUBS Mortgage Trust 2011-LC1A A3^†		5.002	%		11/10/2046		5,795		6,589,576
DBUBS Mortgage Trust 2011-LC2A A1^†		3.527	%		7/10/2044		24,048		25,143,128
DBUBS Mortgage Trust 2011-LC2A A2^†		3.386	%		7/10/2044		16,023		16,440,311
DBUBS Mortgage Trust 2011-LC3A A3		4.638	%		8/10/2044		2,700		2,929,937

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

Del Coronado Trust 2013 HDC A^†		0.972	%^#		3/15/2026	$	9,200	$	9,197,194
Del Coronado Trust 2013 HDC B^†		1.472	%^#		3/15/2026		21,300		21,299,808
Del Coronado Trust 2013 HDC C^†		1.772	%^#		3/15/2026		12,500		12,499,119
Del Coronado Trust 2013 HDC E^†		2.822	%^#		3/15/2026		10,500		10,494,981
EQTY Mortgage Trust 2014-INNS C^†		1.771	%^#		5/8/2031		4,150		4,119,830
EQTY Mortgage Trust 2014-INNS XCP IO^†		1.674	%^#		5/8/2031		353,332		1,227,051
Extended Stay America Trust 2013-ESFL BFL^†		1.271	%^#		12/5/2031		7,500		7,490,861
Extended Stay America Trust 2013-ESFL CFL^†		1.671	%^#		12/5/2031		10,825		10,826,294
Extended Stay America Trust 2013-ESFL DFL^†		3.311	%^#		12/5/2031		4,870		4,875,749
Extended Stay America Trust 2013-ESH5 B5^†		2.278	%		12/5/2031		24,300		24,189,739
Extended Stay America Trust 2013-ESH7 A17^†		2.295	%		12/5/2031		12,000		11,910,000
Extended Stay America Trust 2013-ESH7 B7^†		3.604	%		12/5/2031		47,600		49,035,759
Extended Stay America Trust 2013-ESH7 C7^†		3.902	%		12/5/2031		63,963		65,645,707
Extended Stay America Trust 2013-ESH7 D7^†		5.053	%^#		12/5/2031		25,115		26,060,253
Fosse Master Issuer plc 2012-1A 2B1 (United Kingdom)^†(a)		2.207	%^#		10/18/2054		18,150		18,297,487
Granite Master Issuer plc 2005-1 A4 (United Kingdom)^(a)		0.374	%^#		12/20/2054		15,093		15,025,349
Granite Master Issuer plc 2005-2 A6 (United Kingdom)^(a)		0.434	%^#		12/20/2054		6,154		6,159,262
Granite Master Issuer plc 2006-3 A7 (United Kingdom)^(a)		0.374	%^#		12/20/2054		4,749		4,727,389
Granite Master Issuer plc 2007-1 3A1 (United Kingdom)^(a)		0.374	%^#		12/20/2054		4,796		4,774,068
GS Mortgage Securities Corp. II 2012-GCJ9 XA IO		2.356	%^#		11/10/2045		120,767		14,065,436
GS Mortgage Securities Corp. II 2012-GCJ9 XB IO^†		0.403	%^#		11/10/2045		93,111		2,555,338
GS Mortgage Securities Corp. II 2013-KING A^†		2.706	%		12/10/2027		23,271		23,674,728
GS Mortgage Securities Corp. II 2013-KING B^†		3.241	%		12/10/2027		19,505		20,157,764
GS Mortgage Securities Corp. II 2013-KING C^†		3.435	%^#		12/10/2027		17,800		18,264,874
GS Mortgage Securities Corp. Trust 2012-SHOP A^†		2.933	%		6/5/2031		6,680		6,885,617
GS Mortgage Securities Corp. Trust 2012-SHOP C^†		3.633	%		6/5/2031		35,200		36,589,045
GS Mortgage Securities Corp. Trust 2012-SHOP D^†		4.182	%		6/5/2031		13,750		14,429,477
GS Mortgage Securities Corp. Trust 2013-NYC5 A^†		2.318	%		1/10/2030		40,000		40,516,020
GS Mortgage Securities Corp. Trust 2014-NEW B^†		3.79	%		1/10/2031		12,370		12,801,509
GS Mortgage Securities Trust 2006-GG8 AM		5.591	%		11/10/2039		57,344		60,823,806
GS Mortgage Securities Trust 2009-RR1 MLB^†		5.147	%		12/14/2049		15,553		16,458,410
GS Mortgage Securities Trust 2010-C1 D^†		6.039	%^#		8/10/2043		2,209		2,443,870
GS Mortgage Securities Trust 2010-C2 A1^†		3.849	%		12/10/2043		43,018		44,017,753
GS Mortgage Securities Trust 2012-GC6 XA IO^†		2.116	%^#		1/10/2045		323,330		33,785,256

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

GS Mortgage Securities Trust 2012-GCJ7 A2		2.318	%		5/10/2045	$	20,000	$	20,441,360
GS Mortgage Securities Trust 2013-G1 A1^†		2.059	%		4/10/2031		20,479		20,034,433
GS Mortgage Securities Trust 2013-GC12 A2		2.011	%		6/10/2046		99,161		100,111,855
GS Mortgage Securities Trust 2013-GC12 XA IO		1.767	%^#		6/10/2046		588,541		53,802,655
GS Mortgage Securities Trust 2013-GC14 A1		1.217	%		8/10/2046		190		190,491
GS Mortgage Securities Trust 2014-GC20 A2		3.002	%		4/10/2047		19,244		19,991,052
GS Mortgage Securities Trust 2014-GC26 XA IO		1.115	%^#		11/10/2047		106,600		8,454,015
H/2 Asset Funding 2014-1 Ltd.		2.101	%		3/19/2037		96,180		95,809,524
HILT Mortgage Trust 2014-ORL A^†		1.072	%^#		7/15/2029		9,508		9,455,449
HILT Mortgage Trust 2014-ORL B^†		1.372	%^#		7/15/2029		7,600		7,538,486
HILT Mortgage Trust 2014-ORL C^†		1.772	%^#		7/15/2029		9,550		9,416,247
HILT Mortgage Trust 2014-ORL XCP IO^†		1.104	%^#		7/15/2029		7,557		74,033
Irvine Core Office Trust 2013-IRV A1^†		2.068	%		5/15/2048		60,121		60,092,991
Jefferies		2.90	%		3/16/2057		48,796		49,329,706
JPMorgan Chase Commercial Mortgage Securities Trust 2007-CB18 AM		5.466	%		6/12/2047		23,675		25,163,862
JPMorgan Chase Commercial Mortgage Securities Trust 2007-CB18 AMFX		5.40	%		6/12/2047		16,735		17,847,451
JPMorgan Chase Commercial Mortgage Securities Trust 2007-CB19 AM		5.698	%^#		2/12/2049		13,134		13,898,734
JPMorgan Chase Commercial Mortgage Securities Trust 2009-IWST C^†		7.446	%^#		12/5/2027		4,730		5,758,456
JPMorgan Chase Commercial Mortgage Securities Trust 2010-C1 A2^†		4.608	%		6/15/2043		9,835		10,442,803
JPMorgan Chase Commercial Mortgage Securities Trust 2010-C2 A2^†		3.616	%		11/15/2043		7,625		8,008,248
JPMorgan Chase Commercial Mortgage Securities Trust 2010-C2 B^†		5.075	%		11/15/2043		1,500		1,671,250
JPMorgan Chase Commercial Mortgage Securities Trust 2010-CNTR A1^†		3.30	%		8/5/2032		9,139		9,458,198
JPMorgan Chase Commercial Mortgage Securities Trust 2011-PLSD A2^†		3.364	%		11/13/2044		62,878		65,031,383
JPMorgan Chase Commercial Mortgage Securities Trust 2011-PLSD C^†		5.143	%		11/13/2044		4,125		4,352,009
JPMorgan Chase Commercial Mortgage Securities Trust 2012-LC9 A2		1.677	%		12/15/2047		38,318		38,541,796
JPMorgan Chase Commercial Mortgage Securities Trust 2013-C10 A1		0.73	%		12/15/2047		74		73,984
JPMorgan Chase Commercial Mortgage Securities Trust 2013-C10 XA IO		1.311	%^#		12/15/2047		426,923		29,594,529

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

JPMorgan Chase Commercial Mortgage Securities Trust 2013-C12 A2		2.424	%		7/15/2045	$	95,054	$	97,304,166
JPMorgan Chase Commercial Mortgage Securities Trust 2013-C12 XA IO		0.891	%^#		7/15/2045		215,970		8,547,764
JPMorgan Chase Commercial Mortgage Securities Trust 2013-C13 A2		2.665	%		1/15/2046		40,500		41,761,737
JPMorgan Chase Commercial Mortgage Securities Trust 2013-FL3 D^†		2.523	%^#		4/15/2028		12,508		12,506,757
JPMorgan Chase Commercial Mortgage Securities Trust 2013-JWRZ B^†		1.323	%^#		4/15/2030		30,400		30,387,354
JPMorgan Chase Commercial Mortgage Securities Trust 2013-JWRZ C^†		1.673	%^#		4/15/2030		45,150		45,125,461
JPMorgan Chase Commercial Mortgage Securities Trust 2013-LC11 A1		0.766	%		4/15/2046		165		164,399
JPMorgan Chase Commercial Mortgage Securities Trust 2013-LC11 XA IO		1.569	%^#		4/15/2046		143,488		12,299,750
JPMorgan Chase Commercial Mortgage Securities Trust 2014-BXH A^†		1.073	%^#		4/15/2027		19,385		19,390,602
JPMorgan Chase Commercial Mortgage Securities Trust 2014-BXH B^†		1.423	%^#		4/15/2027		14,300		14,294,187
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C19 A2		3.046	%		4/15/2047		76,769		80,000,860
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C19 XA IO		1.284	%^#		4/15/2047		129,912		7,318,875
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C19 XB IO		0.284	%^#		4/15/2047		34,361		939,430
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C24 XA IO		1.091	%^#		11/15/2047		122,388		8,354,511
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C25 XA IO		1.019	%^#		11/15/2047		211,729		14,758,908
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C26 XA IO		1.189	%^#		1/15/2048		209,479		15,979,289
JPMorgan Chase Commercial Mortgage Securities Trust 2014-DSTY A^†		3.429	%		6/10/2027		95,139		98,584,649
JPMorgan Chase Commercial Mortgage Securities Trust 2014-DSTY B^†		3.771	%		6/10/2027		18,837		19,478,956
JPMorgan Chase Commercial Mortgage Securities Trust 2014-DSTY C^†		3.805	%^#		6/10/2027		13,129		13,367,232
JPMorgan Chase Commercial Mortgage Securities Trust 2014-DSTY D^†		3.805	%^#		6/10/2027		5,000		4,795,025
JPMorgan Chase Commercial Mortgage Securities Trust 2014-DSTY XA IO^†		0.376	%^#		6/10/2027		102,274		1,719,277
JPMorgan Chase Commercial Mortgage Securities Trust 2014-DSTY XB IO^†		0.034	%^#		6/10/2027		45,476		158,829

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

JPMorgan Chase Commercial Mortgage Securities Trust 2014-FL4 C^†		2.373	%^#		12/15/2030	$	9,750	$	9,768,759
JPMorgan Chase Commercial Mortgage Securities Trust 2014-FL4 D^†		3.273	%^#		12/15/2030		19,000		18,865,936
JPMorgan Chase Commercial Mortgage Securities Trust 2014-FL5 C^†		2.272	%^#		7/15/2031		10,400		10,436,072
JPMorgan Chase Commercial Mortgage Securities Trust 2014-INN A^†		1.093	%^#		6/15/2029		37,825		37,759,052
JPMorgan Chase Commercial Mortgage Securities Trust 2014-INN C^†		1.873	%^#		6/15/2029		8,650		8,629,387
JPMorgan Chase Commercial Mortgage Securities Trust 2014-INN XCP IO^†		0.09	%^#		12/15/2015		358,000		254,717
JPMorgan Chase Commercial Mortgage-Backed Securities Trust 2009-RR1 A4B^†		5.64	%^#		3/18/2051		51,570		55,154,115
JPMorgan Chase Commercial Mortgage-Backed Securities Trust 2010-RR1 JPB^†		5.784	%^#		6/18/2049		18,100		19,298,781
Ladder Capital Commercial Mortgage Securities LLC 2014-PKMD A^†		2.857	%^#		11/14/2027		190,968		195,551,423
Ladder Capital Commercial Mortgage Securities LLC 2014-PKMD B^†		2.857	%^#		11/14/2027		16,023		16,272,021
Ladder Capital Commercial Mortgage Securities LLC 2014-PKMD MRC^†		2.857	%^#		11/14/2027		12,889		13,172,146
LB-UBS Commercial Mortgage Trust 2006-C4 AM		5.858	%^#		6/15/2038		72,999		76,999,966
LB-UBS Commercial Mortgage Trust 2006-C7 AM		5.378	%		11/15/2038		61,361		64,842,596
LB-UBS Commercial Mortgage Trust 2007-C1 AM		5.455	%		2/15/2040		124,616		133,376,494
LMREC, Inc. 2015-CRE1 A^†		1.917	%^#		2/22/2032		39,540		39,663,562
LMREC, Inc. 2015-CRE1 B^†		3.667	%^#		2/22/2032		3,900		3,909,750
LSTAR Commercial Mortgage Trust 2014-2 A1^†		1.519	%		1/20/2041		7,696		7,701,518
LSTAR Commercial Mortgage Trust 2014-2 XA IO^†		1.033	%^#		1/20/2041		119,443		4,123,129
MASTR Asset Securitization Trust 2006-3 1A3		6.00	%		10/25/2036		7,392		7,270,589
MASTR Asset Securitization Trust 2006-3 1A8		6.00	%		10/25/2036		7,685		7,558,747
Merrill Lynch/Countrywide Commercial Mortgage Trust		3.00	%		6/27/2037		35,353		34,739,349
Merrill Lynch/Countrywide Commercial Mortgage Trust 2006-4 AM		5.204	%		12/12/2049		41,048		43,578,322
Merrill Lynch/Countrywide Commercial Mortgage Trust 2007-5 AM		5.419	%		8/12/2048		170,262		177,950,777
Morgan Stanley Bank of America Merrill Lynch Trust 2012-CKSV A1^†		2.117	%		10/15/2030		23,973		23,755,338
Morgan Stanley Bank of America Merrill Lynch Trust 2013-C10 A2		2.964	%		7/15/2046		27,620		28,648,472
Morgan Stanley Bank of America Merrill Lynch Trust 2013-C12 A2		3.001	%		10/15/2046		55,000		57,050,510

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

Morgan Stanley Bank of America Merrill Lynch Trust 2013-C7 A2		1.863	%		2/15/2046	$	48,310	$	48,649,957
Morgan Stanley Bank of America Merrill Lynch Trust 2013-C9 A2		1.97	%		5/15/2046		96,710		97,635,273
Morgan Stanley Bank of America Merrill Lynch Trust 2013-C9 XA IO		1.44	%^#		5/15/2046		292,513		20,509,408
Morgan Stanley Bank of America Merrill Lynch Trust 2013-C9 XB IO^†		0.335	%^#		5/15/2046		119,710		3,040,873
Morgan Stanley Bank of America Merrill Lynch Trust 2014-C15 A2		2.979	%		4/15/2047		14,831		15,365,183
Morgan Stanley Bank of America Merrill Lynch Trust 2014-C19 XA IO		1.17	%^#		12/15/2047		171,415		12,544,400
Morgan Stanley Capital I Trust 2007-HQ12 AM		5.698	%^#		4/12/2049		77,035		82,171,771
Morgan Stanley Capital I Trust 2007-IQ15 AM		5.907	%^#		6/11/2049		60,273		64,655,420
Morgan Stanley Capital I Trust 2011-C1 A2^†		3.884	%		9/15/2047		2,000		2,035,221
Morgan Stanley Capital I Trust 2012-C4 XA IO^†		2.631	%^#		3/15/2045		287,143		28,765,953
Morgan Stanley Capital I Trust 2012-STAR A1^†		2.084	%		8/5/2034		36,562		36,367,885
Morgan Stanley Capital I Trust 2014-CPT XA IO^†		0.089	%^#		7/13/2029		260,000		1,924,936
Morgan Stanley Re-REMIC Trust 2009-GG10 A4B^†		5.796	%^#		8/12/2045		95,905		103,135,182
Morgan Stanley Re-REMIC Trust 2010-GG10 A4B^†		5.796	%^#		8/15/2045		78,802		84,741,526
Morgan Stanley Re-REMIC Trust 2010-R3 3B^†		0.408	%^#		6/26/2036		3,648		3,637,970
Morgan Stanley Re-REMIC Trust 2012-IO AXA^†		1.00	%		3/27/2051		48,096		48,035,406
Motel 6 Trust 2015-MTL6 A2^†(g)		2.605	%		2/5/2030		58,931		58,931,000
Motel 6 Trust 2015-MTL6 B^†(g)		3.298	%		2/5/2030		24,382		24,382,000
Motel 6 Trust 2015-MTL6 C^†(g)		3.644	%		2/5/2030		24,382		24,382,000
Motel 6 Trust 2015-MTL6 D^†(g)		4.532	%		2/5/2030		18,920		18,920,000
NLY Commercial Mortgage Trust 2014-FL1 A^†		1.356	%^#		11/15/2030		8,682		8,674,813
NLY Commercial Mortgage Trust 2014-FL1 B^†		1.906	%^#		11/15/2030		13,971		13,975,045
NLY Commercial Mortgage Trust 2014-FL1 C^†		2.756	%^#		11/15/2030		4,000		3,999,082
NLY Commercial Mortgage Trust 2014-FL1 D^†		3.972	%^#		11/15/2030		5,000		5,004,038
NorthStar Real Estate CDO Ltd. 2013 -1A^†		2.018	%^#		8/25/2029		36,575		37,123,847
NorthStar Real Estate CDO Ltd. 2013 -1B^†		5.168	%^#		8/25/2029		41,750		42,480,625
OBP Depositor LLC Trust 2010-OBP A^†		4.646	%		7/15/2045		2,426		2,714,442
PFP III Ltd. 2014-1 AS^†		1.822	%^#		6/14/2031		13,335		13,316,491
PFP III Ltd. 2014-1 B^†		2.522	%^#		6/14/2031		6,500		6,495,067
PFP III Ltd. 2014-1 C^†		3.072	%^#		6/14/2031		29,786		29,792,270
Prima Capital Ltd.		2.214	%		5/24/2021		82,753		82,712,492
RAIT Trust 2013-FL1 A^†		1.921	%^#		1/15/2029		33,025		33,086,886
RAIT Trust 2013-FL1 B^†		3.363	%^#		1/15/2029		7,931		7,946,438

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

RAIT Trust 2014-FL2 B^†		2.323	%^#		5/13/2031	$	7,750	$	7,671,020
RBSCF Trust 2009-RR2 CWB^†		5.223	%		8/16/2048		14,900		15,554,587
RBSCF Trust 2010-RR3 MSCB^†		5.907	%^#		6/16/2049		2,380		2,596,098
RBSCF Trust 2010-RR3 WBTB^†		5.942	%^#		2/16/2051		22,942		24,673,536
RBSSP Resecuritization Trust 2013-1 3A1^†		0.278	%^#		1/26/2037		5,275		5,082,849
RBSSP Resecuritization Trust 2013-3 1A1		0.33	%^#		11/26/2036		9,813		9,380,047
RBSSP Resecuritization Trust 2013-3 2A1^†		0.328	%^#		11/26/2036		10,500		9,703,118
RCMC LLC 2012-CRE1 A^†		5.624	%		11/15/2044		21,327		21,915,188
ReadyCap Commercial Mortgage Trust 2014-1A A^†		3.01	%		6/25/2055		45,949		46,428,150
Resource Capital Corp. Ltd. 2014-CRE2 A^†		1.223	%^#		4/15/2032		16,050		15,978,449
RREF LLC 2013-LT3		2.50	%		6/20/2028		1,983		1,982,658
Selkirk Ltd. 1 A^†		1.329	%		2/20/2041		26,866		26,714,123
Selkirk Ltd. 2 A^†		1.183	%		2/20/2041		12,543		12,546,028
Selkirk Ltd. 3 A^†		1.86	%		12/20/2041		77,444		77,686,807
Sequoia Mortgage Trust 2012-4 A2		3.00	%		9/25/2042		7,952		7,867,544
Springleaf Mortgage Loan Trust 2012-3A A^†		1.57	%		12/25/2059		19,742		19,776,999
Springleaf Mortgage Loan Trust 2013-1A A^†		1.27	%		6/25/2058		39,094		39,141,206
Starwood Property Mortgage Trust 2013-FV1 C^†		2.772	%^#		8/11/2028		21,190		21,216,880
Starwood Property Mortgage Trust 2013-FV1 D^†		3.672	%^#		8/11/2028		9,660		9,672,853
Structured Asset Securities Corp. 2005-14 2A1		5.75	%		7/25/2035		4,239		4,322,269
Structured Asset Securities Corp. 2006-3H 1A2		5.75	%		12/25/2035		15,110		15,119,744
Structured Asset Securities Corp. 2006-3H 1A3		5.75	%		12/25/2035		9,169		9,209,001
TimberStar Trust 1 2006-1A A^†		5.668	%		10/15/2036		66,428		70,197,556
UBS-Barclays Commercial Mortgage Trust 2012-C2 A2		2.113	%		5/10/2063		77,399		78,628,638
UBS-Barclays Commercial Mortgage Trust 2012-C2 XA IO^†		1.75	%^#		5/10/2063		120,035		9,129,857
UBS-Barclays Commercial Mortgage Trust 2012-C3 A2		1.852	%		8/10/2049		40,174		40,550,571
UBS-Barclays Commercial Mortgage Trust 2013-C5 XA IO^†		1.116	%^#		3/10/2046		395,157		25,733,824
UBS-Barclays Commercial Mortgage Trust 2013-C6 A2		2.067	%		4/10/2046		30,560		30,885,082
UBS-Barclays Commercial Mortgage Trust 2013-C6 XA IO^†		1.332	%^#		4/10/2046		464,233		35,830,449
UBS-Citigroup Commercial Mortgage Trust 2011-C1 A2		2.804	%		1/10/2045		6,650		6,819,731
Vornado DP LLC Trust 2010-VNO A1^†		2.97	%		9/13/2028		21,243		22,040,738
Vornado DP LLC Trust 2010-VNO A2FX^†		4.004	%		9/13/2028		9,887		10,742,957
Vornado DP LLC Trust 2010-VNO C^†		5.28	%		9/13/2028		6,120		6,894,452
Vornado DP LLC Trust 2010-VNO D^†		6.356	%		9/13/2028		3,500		4,097,865
Wachovia Bank Commercial Mortgage Trust 2005-C21 D		5.242	%^#		10/15/2044		10,650		10,776,724
Wachovia Bank Commercial Mortgage Trust 2005-C22 AM		5.319	%^#		12/15/2044		8,100		8,303,415

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

Wachovia Bank Commercial Mortgage Trust 2006-C27 AM		5.795	%		7/15/2045	$	53,933	$	57,049,357
Wachovia Bank Commercial Mortgage Trust 2006-C28 AM		5.603	%		10/15/2048		22,392		23,772,489
Wachovia Bank Commercial Mortgage Trust 2006-C29 AM		5.339	%		11/15/2048		41,556		44,138,269
Wachovia Bank Commercial Mortgage Trust 2006-WL7A G^†		0.533	%^#		9/15/2021		1,009		995,588
Wachovia Bank Commercial Mortgage Trust 2006-WL7A H^†		0.573	%^#		9/15/2021		30,806		30,126,543
Wachovia Bank Commercial Mortgage Trust 2007-C30 AM		5.383	%		12/15/2043		67,725		72,063,159
Wachovia Bank Commercial Mortgage Trust 2007-C30 AMFL^†		0.373	%^#		12/15/2043		50,000		48,106,625
Wachovia Bank Commercial Mortgage Trust 2007-C31 AM		5.591	%		4/15/2047		204,308		218,732,331
Wachovia Bank Commercial Mortgage Trust 2007-WHL8 A2^†		0.313	%^#		6/15/2020		43,877		43,605,516
Wachovia Bank Commercial Mortgage Trust 2007-WHL8 D^†		0.473	%^#		6/15/2020		27,337		26,799,760
Wachovia Bank Commercial Mortgage Trust 2007-WHL8 LXR1^†		0.873	%^#		6/15/2020		19,631		19,084,194
Wachovia Bank Commercial Mortgage Trust 2007-WHL8 LXR2^†		0.973	%^#		6/15/2020		58,035		56,140,247
WaMu Mortgage Pass-Through Certificates Trust 2005-AR18 1A1		2.358	%^#		1/25/2036		8,247		7,931,538
Wells Fargo Commercial Mortgage Trust 2012-LC5 A2		1.844	%		10/15/2045		21,265		21,493,609
Wells Fargo Commercial Mortgage Trust 2014-TISH B^†		1.522	%^#		2/15/2027		8,000		7,955,656
Wells Fargo Commercial Mortgage Trust 2014-TISH C^†		2.006	%^#		2/15/2027		9,500		9,429,315
Wells Fargo Mortgage Backed Securities Trust 2005-3 A4		5.50	%		5/25/2035		4,607		4,908,810
Wells Fargo Resecuritization Trust 2012-IO A^†		1.75	%		8/20/2021		11,308		11,300,966
WF-RBS Commercial Mortgage Trust 2011-C2 A2^†		3.791	%		2/15/2044		41,935		42,633,952
WF-RBS Commercial Mortgage Trust 2011-C2 A3^†		4.498	%		2/15/2044		29,050		31,392,418
WF-RBS Commercial Mortgage Trust 2011-C3 A2^†		3.24	%		3/15/2044		10,171		10,382,971
WF-RBS Commercial Mortgage Trust 2011-C4 A2^†		3.454	%		6/15/2044		18,750		19,243,322
WF-RBS Commercial Mortgage Trust 2011-C4 A3^†		4.394	%		6/15/2044		660		714,718
WF-RBS Commercial Mortgage Trust 2011-C5 A3		3.526	%		11/15/2044		17,650		18,637,456
WF-RBS Commercial Mortgage Trust 2012-C10 A2		1.765	%		12/15/2045		16,945		17,071,393
WF-RBS Commercial Mortgage Trust 2012-C10 XA IO^†		1.789	%^#		12/15/2045		67,856		6,550,480
WF-RBS Commercial Mortgage Trust 2012-C7 A1		2.30	%		6/15/2045		24,792		25,013,185

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)

WF-RBS Commercial Mortgage Trust 2012-C7 XA IO^†		1.569	%^#		6/15/2045	$	386,260	$	33,009,947
WF-RBS Commercial Mortgage Trust 2012-C8 A2		1.881	%		8/15/2045		52,216		52,823,142
WF-RBS Commercial Mortgage Trust 2012-C8 XA IO^†		2.196	%^#		8/15/2045		71,761		7,190,146
WF-RBS Commercial Mortgage Trust 2013-C11 A2		2.029	%		3/15/2045		79,862		80,934,706
WF-RBS Commercial Mortgage Trust 2013-C12 A2		2.072	%		3/15/2048		27,740		28,131,522
WF-RBS Commercial Mortgage Trust 2013-C13 A2		1.964	%		5/15/2045		33,549		33,877,696
WF-RBS Commercial Mortgage Trust 2013-C13 XA IO^†		1.453	%^#		5/15/2045		317,322		25,633,134
WF-RBS Commercial Mortgage Trust 2013-C16 A2		3.223	%		9/15/2046		35,085		36,822,830
WF-RBS Commercial Mortgage Trust 2014-C20 XA IO		1.236	%^#		5/15/2047		260,326		19,459,913
WF-RBS Commercial Mortgage Trust 2014-C20 XB IO		0.573	%^#		5/15/2047		50,603		2,560,486
WF-RBS Commercial Mortgage Trust 2014-C21 XB IO		0.609	%^#		8/15/2047		77,369		4,234,571
WF-RBS Commercial Mortgage Trust 2014-C22 XA IO		0.966	%^#		9/15/2057		100,539		6,613,629
WF-RBS Commercial Mortgage Trust 2014-C22 XB IO		0.453	%^#		9/15/2057		37,769		1,444,763
Total Non-Agency Commercial Mortgage-Backed Securities (cost $9,529,767,237)									9,469,066,487

U.S. TREASURY OBLIGATIONS 3.31%

U.S. Treasury Note		0.375	%		3/15/2015		733,091		733,091,000
U.S. Treasury Note		2.125	%		12/31/2015		459,390		466,639,634
Total U.S. Treasury Obligations (cost $1,199,663,987)									1,199,730,634
Total Long-Term Investments (cost $35,311,843,585)									35,130,409,778

SHORT-TERM INVESTMENTS 3.29%

COMMERCIAL PAPER 0.99%

Energy Equipment & Services 0.34%

Talisman Energy, Inc.		Zero Coupon			3/16/2015		123,000		122,940,208

Supermarkets 0.22%

Tesco Treasury Services plc		Zero Coupon			8/18/2015		67,500		66,268,159
Tesco Treasury Services plc		Zero Coupon			8/18/2015		14,350		14,088,119
Total									80,356,278

Utilities 0.25%

Duke Energy Corp.		Zero Coupon			4/2/2015		89,000		88,964,746

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Utilities: Miscellaneous 0.18%

Enable Midstream Partners LP		Zero Coupon			3/23/2015	$	67,000	$	66,960,917
Total Commercial Paper (cost $360,327,887)									359,222,149

CORPORATE BONDS 0.73%

Automotive 0.03%

Ford Motor Credit Co. LLC		12.00	%		5/15/2015		10,600		10,838,521

Banks: Regional 0.15%

Royal Bank of Scotland plc (The) (United Kingdom)^(a)		3.95	%		9/21/2015		55,190		56,135,350

Beverages 0.01%

Beam Suntory, Inc.		5.375	%		1/15/2016		2,216		2,300,305

Computer Hardware 0.01%

Hewlett-Packard Co.		2.35	%		3/15/2015		3,725		3,727,213

Computer Service 0.03%

Computer Sciences Corp.		2.50	%		9/15/2015		10,119		10,221,263

Computer Technology 0.01%

EQT Corp.		5.00	%		10/1/2015		4,277		4,374,409

Construction/Homebuilding 0.07%

CRH America, Inc.		4.125	%		1/15/2016		25,590		26,247,919

Diversified Materials & Processing 0.01%

Kilroy Realty LP		5.00	%		11/3/2015		2,545		2,611,038

Electric: Power 0.04%

LG&E and KU Energy LLC		2.125	%		11/15/2015		12,870		12,976,293

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date	Principal Amount (000)		Fair Value
Electronics: Semi-Conductors/Components 0.02%

Avnet, Inc.		6.00	%	9/1/2015	$	5,820	$	5,955,373

Health Care Products 0.03%

Quest Diagnostics, Inc.		5.45	%	11/1/2015		11,471		11,817,413

Insurance 0.02%

Horace Mann Educators Corp.		6.05	%	6/15/2015		6,400		6,479,482

Leasing 0.01%

Penske Truck Leasing Co. LP/PTL Finance Corp.^†		3.125	%	5/11/2015		2,300		2,310,161

Leisure 0.03%

Carnival Corp.		1.20	%	2/5/2016		10,555		10,586,939

Manufacturing 0.00%

Pentair Finance SA (Luxembourg)^(a)		1.35	%	12/1/2015		1,500		1,504,322

Metals & Minerals: Miscellaneous 0.02%

Glencore Canada Corp. (Canada)^(a)		5.375	%	6/1/2015		1,950		1,969,712
Teck Resources Ltd. (Canada)^(a)		5.375	%	10/1/2015		4,800		4,904,885
Total								6,874,597

Milling: Fruits/Grain 0.00%

Ingredion, Inc.		3.20	%	11/1/2015		1,180		1,196,061

Oil 0.03%

Phillips 66		1.95	%	3/5/2015		12,825		12,826,770

Oil: Crude Producers 0.11%

Florida Gas Transmission Co. LLC^†		4.00	%	7/15/2015		4,800		4,852,382
Sunoco, Inc.		9.625	%	4/15/2015		34,725		35,054,679
Talisman Energy, Inc. (Canada)^(a)		5.125	%	5/15/2015		607		612,274
Total								40,519,335

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)	Fair Value
Oil: Integrated Domestic 0.02%

Marathon Oil Corp.		0.90	%	11/1/2015	$	6,000	$	5,998,404

Paper & Forest Products 0.01%

Domtar Corp. (Canada)^(a)		7.125	%	8/15/2015		3,625		3,720,388

Real Estate Investment Trusts 0.07%

DDR Corp.		5.50	%	5/1/2015		24,433		24,602,321
Regency Centers LP		5.25	%	8/1/2015		1,070		1,089,880
Total								25,692,201
Total Corporate Bonds (cost $264,940,581)								264,913,757

FLOATING RATE LOAN^(c)0.10%

Drugs

Rite Aid Corp. Bridge Term Loan (cost $35,400,000)		TBD		2/23/2016		35,400		35,400,000

MUNICIPAL BOND 0.01%

Miscellaneous

McLennan Cnty Pub Fac Corp. (cost $3,000,000)		0.62	%	6/1/2015		3,000		2,999,070

NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITY 0.00%

JPMorgan Chase Commercial Mortgage Securities Trust 2014-BXH XCP IO^† (cost $0)		Zero Coupon		5/15/2015		226,952		3,404

REPURCHASE AGREEMENT 1.46%

Repurchase Agreement dated 2/27/2015, Zero Coupon due 3/2/2015 with Fixed Income Clearing Corp. collateralized by $24,895,000 of U.S. Treasury Note at 1.25% due 11/30/2018; $270,705,000 of U.S. Treasury Note at 1.375% due 11/30/2018 and $240,575,000 of U.S. Treasury Note at 1.375% due 12/31/2018; value: $538,468,344; proceeds: $527,909,990 (cost $527,909,990)						527,910		527,909,990
Total Short-Term Investments (cost $1,191,578,458)								1,190,448,370

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

	Fair Value
Total Investments in Securities 100.21% (cost $36,503,422,043)	$	36,320,858,148
Liabilities in Excess of Cash, Foreign Cash and Other Assets^(h) (0.21%)		(75,701,947	)
Net Assets 100.00%	$	36,245,156,201

CHF	Swiss franc.
EUR	euro.
GBP	British pound.
AGM	Assured Guaranty Municipal Corporation
COD	Certificate of Deposit.
IO	Interest Only.
NPFGC	National Public Finance Guarantee Corporation
PIK	Payment-in-kind.
TBD	Interest rate to be determined.

^†	Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers.
^#	Variable rate security. The interest rate represents the rate in effect at February 28, 2015.
^(a)	Foreign security traded in U.S. dollars.
^(b)	Defaulted security.
^(c)	Floating Rate Loans in which the Fund invests generally pay interest at rates which are periodically re-determined at a margin above the London Interbank Offered Rate (“LIBOR”) or the prime rate offered by major U.S. banks. The rate(s) shown is the rate(s) in effect at February 28, 2015.
^(d)	Investment in non-U.S. dollar denominated securities.
^(e)	Amount is less than $1,000.
^(f)	Security has been fully/partially segregated to cover margin requirements for open futures contracts as of February 28, 2015.
^(g)	Securities purchased on a when-issued basis (See Note 2(i)).
^(h)	Liabilities in Excess of Cash, Foreign Cash and Other Assets include net unrealized appreciation/depreciation on forward foreign currency exchange contracts, futures contracts, credit default swaps and the fair value of total return swap as follows:

Open Forward Foreign Currency Exchange Contracts at February 28, 2015:

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency		U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Appreciation
euro	Sell	Morgan Stanley	5/13/2015		17,208,750	$	19,490,339	$	19,273,802	$	216,537
euro	Sell	Morgan Stanley	5/13/2015		17,208,750		19,488,266		19,273,802		214,464
euro	Sell	Morgan Stanley	5/13/2015		17,208,750		19,492,050		19,273,802		218,248
euro	Sell	Morgan Stanley	5/13/2015		17,208,750		19,490,159		19,273,802		216,357
Swiss franc	Sell	Morgan Stanley	5/19/2015		11,000,000		11,821,415		11,573,863		247,552
Unrealized Appreciation on Forward Foreign Currency Exchange Contracts										$	1,113,158

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency		U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Depreciation
euro	Buy	Morgan Stanley	5/13/2015		27,500,000	$	30,808,511	$	30,800,003	$	(8,508	)
euro	Buy	Goldman Sachs	5/13/2015		6,685,000		7,642,482		7,487,201		(155,281	)
Swiss franc	Buy	J.P. Morgan	5/19/2015		2,860,000		3,011,615		3,009,204		(2,411	)
British pound	Sell	Bank of America	4/20/2015		1,192,500		1,808,805		1,840,447		(31,642	)
British pound	Sell	Bank of America	4/20/2015		1,192,500		1,808,554		1,840,447		(31,893	)
Unrealized Depreciation on Forward Foreign Currency Exchange Contracts										$	(229,735	)

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

Open Futures Contracts at February 28, 2015:

Type

Expiration

Contracts

Position

Fair Value

Unrealized
Appreciation

U.S. 2-Year Treasury Note

June 2015

35,879

Long

7,842,364,583

11,709,686

Type		Expiration				Contracts				Position				Fair Value				Unrealized Depreciation
U.S. 5-Year Treasury Note			June 2015				7,902				Short			$	(942,560,438	)		$	(1,941,407	)

Credit Default Swaps on Indexes - Sell Protection at February 28, 2015⁽¹⁾:

Referenced Index	Fund Receives			Termination Date	Original Notional Amount		Current Notional Amount		Fair Value⁽²⁾		Payments Upfront⁽³⁾		Unrealized Appreciation⁽⁴⁾		Credit Default Swap Agreements Payable at Fair Value⁽⁵⁾
Markit CMBX. NA.AAA.2⁽⁶⁾		.07	%	3/15/2049	$	24,000,000	$	21,997,813	$	23,935,411	$	564,496	$	499,907	$	64,589
Markit CMBX. NA.AAA.2⁽⁶⁾		.07	%	3/15/2049		24,700,000		22,639,416		24,633,527		1,283,410		1,216,937		66,473
Markit CMBX. NA.AAA.2⁽⁶⁾		.07	%	3/15/2049		25,000,000		22,914,388		24,932,720		602,762		535,482		67,280
Markit CMBX. NA.AAA.3⁽⁶⁾		.08	%	12/13/2049		23,000,000		21,980,563		22,918,350		785,401		703,751		81,650
Markit CMBX. NA.AAA.3⁽⁶⁾		.08	%	12/13/2049		23,000,000		21,980,563		22,918,350		805,772		724,122		81,650
Markit CMBX. NA.AAA.4⁽⁶⁾		.35	%	2/17/2051		29,500,000		28,479,724		29,436,746		2,232,747		2,169,493		63,254
Markit CMBX. NA.AAA.2⁽⁷⁾		.07	%	3/15/2049		23,400,000		21,557,265		23,337,026		1,216,213		1,153,239		62,974
Markit CMBX. NA.AAA.2⁽⁷⁾		.07	%	3/15/2049		49,500,000		45,601,908		49,366,786		2,572,757		2,439,543		133,214
Markit CMBX. NA.AAA.3⁽⁷⁾		.08	%	12/13/2049		9,900,000		9,120,382		9,864,855		738,947		703,802		35,145
Markit CMBX. NA.AAA.2⁽⁸⁾		.07	%	3/15/2049		23,000,000		21,081,237		22,938,102		621,864		559,966		61,898
Markit CMBX. NA.AAA.3⁽⁸⁾		.08	%	12/13/2049		14,800,000		14,144,014		14,747,460		1,181,526		1,128,986		52,540
Markit CMBX. NA.AAA.3⁽⁸⁾		.08	%	12/13/2049		24,500,000		23,414,078		24,413,026		1,956,573		1,869,599		86,974
											$	14,562,468	$	13,704,827	$	857,641

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

⁽¹⁾	If the Fund is a seller of protection and a credit event occurs, as defined under the terms of that particular swap agreement, the Fund will either (i) pay to the buyer of protection an amount equal to the notional amount of the swap and take delivery of the referenced obligation or underlying securities comprising the referenced index or (ii) pay a net settlement amount in the form of cash or securities equal to the notional amount of the swap less the recovery value of the referenced obligation or underlying securities.
⁽²⁾	Fair value serves as the indicator of the current status of payment/performance risk.
⁽³⁾	Upfront payments received are presented net of amortization (See Note 2(m)).
⁽⁴⁾	Total unrealized appreciation on Credit Default Swaps on Indexes amounted to $13,704,827. Total unrealized depreciation on Credit Default Swaps on Indexes amounted to $0.
⁽⁵⁾	Includes upfront payments received.
⁽⁶⁾	Swap Counterparty: Credit Suisse.
⁽⁷⁾	Swap Counterparty: Goldman Sachs.
⁽⁸⁾	Swap Counterparty: Morgan Stanley.

Open Total Return Swap at February 28, 2015:

Swap
Counterparty

Payment
Made By
The Fund
On
Contract
Date

Payment To Be
Received By
The Fund At
Termination
Date

Reference Entity

Notional
Amount

Termination
Date

Fair
Value

Deutsche Bank AG

2,959,141

7,083 Convertible Debenture Units (Reference Entity)

OGX Petroleo e Gas S.A. Convertible Debentures (Brazil)

2,959,141

4/15/2015

1,414,174

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

The following is a summary of the inputs used as of February 28, 2015 in valuing the Fund’s investments carried at fair value⁽¹⁾:

Investment Type⁽²⁾	Level 1			Level 2			Level 3		Total
Asset-Backed Securities	$	—		$	4,883,616,871		$	—	$	4,883,616,871
Corporate Bonds		—			15,486,815,258			—		15,486,815,258
Floating Rate Loans⁽³⁾
Aerospace/Defense		—			168,670,649			—		168,670,649
Apparel		—			13,157,020			—		13,157,020
Banks: Money Center		—			26,474,003			—		26,474,003
Chemicals		—			12,821,912			—		12,821,912
Consumer Products		—			28,341,077			—		28,341,077
Containers		—			9,305,357			—		9,305,357
Drugs		—			35,400,000			—		35,400,000
Energy Equipment & Services		—			22,595,697			—		22,595,697
Food		—			97,961,860			—		97,961,860
Gaming		—			233,216,184			—		233,216,184
Health Care		—			423,556,252			—		423,556,252
Health Care Products		—			40,656,002			—		40,656,002
Leisure		—			2,823,011			—		2,823,011
Media		—			229,181,960			—		229,181,960
Metals & Minerals: Miscellaneous		—			13,757,125			—		13,757,125
Services		—			131,380,711			—		131,380,711
Technology		—			176,112,683			—		176,112,683
Telecommunications		—			170,310,503			—		170,310,503
Utilities		—			38,216,930			69,627,661		107,844,591
Foreign Bonds		—			26,083,446			—		26,083,446
Foreign Government Obligations		—			118,332,514			—		118,332,514
Government Sponsored Enterprises Collateralized Mortgage Obligations		—			710,945,235			—		710,945,235
Government Sponsored Enterprises Pass-Throughs		—			1,539,723,529			—		1,539,723,529
Municipal Bonds		—			55,842,034			—		55,842,034
Non-Agency Commercial Mortgage-Backed Securities		—			9,469,069,891			—		9,469,069,891
U.S. Treasury Obligations		—			1,199,730,634			—		1,199,730,634
Commercial Paper		—			359,222,149			—		359,222,149
Repurchase Agreement		—			527,909,990			—		527,909,990
Total	$	—		$	36,251,230,487		$	69,627,661	$	36,320,858,148
Other Financial Instruments
Credit Default Swaps
Assets	$	—		$	—		$	—	$	—
Liabilities		—			(857,641	)		—		(857,641	)
Forward Foreign Currency Exchange Contracts
Assets		—			1,113,158			—		1,113,158
Liabilities		—			(229,735	)		—		(229,735	)
Futures Contracts
Assets		11,709,686			—			—		11,709,686
Liabilities		(1,941,407	)		—			—		(1,941,407	)
Total Return Swap
Assets		—			—			1,414,174		1,414,174
Liabilities		—			—			—		—
Total	$	9,768,279		$	25,782		$	1,414,174	$	11,208,235

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(concluded)

LORD ABBETT INVESTMENT TRUST - SHORT DURATION INCOME FUND February 28, 2015

⁽¹⁾	Refer to Note 2(o) for a description of fair value measurements and the three-tier hierarchy of inputs.
⁽²⁾	See Schedule of Investments for fair values in each industry and identification of foreign issuers and/or geography. The table above is presented by Investment Type. Industries are presented within an Investment type should such Investment Type include securities classified as two or more levels within the three-tier fair value hierarchy.
⁽³⁾	Floating Rate Loans categorized as Level 3 are valued based on a single quotation obtained from a dealer. Accounting principles generally accepted in the United States of America do not require the Fund to create quantitative unobservable inputs that were not developed by the Fund. Therefore, the Fund does not have access to unobservable inputs and cannot disclose such inputs in the valuation.

The following is a reconciliation of investments with unobservable inputs (Level 3) that were used in determining fair value:

Investment Type	Floating Rate Loans			Total Return Swap
Balance as of December 1, 2014	$	92,278,449		$	2,959,141
Accrued discounts/premiums		(33,980	)		—
Realized gain (loss)		42,974			—
Change in unrealized appreciation/depreciation		(453,458	)		(1,544,967	)
Purchases		4,463,130			—
Sales		(2,940,355	)		—
Net transfers in or out of Level 3		(23,729,099	)		—
Balance as of February 28, 2015	$	69,627,661		$	1,414,174

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
LONG-TERM INVESTMENTS 105.07%

ASSET-BACKED SECURITIES 18.71%

Automobiles 6.94%

Ally Auto Receivables Trust 2012-2 A3		0.74	%		4/15/2016	$	216	$	216,330
Ally Auto Receivables Trust 2012-5 A3		0.62	%		3/15/2017		1,171		1,170,948
Ally Auto Receivables Trust 2013-1 A3		0.63	%		5/15/2017		2,916		2,916,704
Ally Auto Receivables Trust 2013-2 A2A		0.54	%		7/15/2016		800		799,798
Ally Auto Receivables Trust 2013-SN1 A3		0.72	%		5/20/2016		1,272		1,272,261
Ally Auto Receivables Trust 2014-1 A2		0.48	%		2/15/2017		6,799		6,795,198
Ally Auto Receivables Trust 2014-2 A3		1.25	%		4/15/2019		4,900		4,918,186
AmeriCredit Automobile Receivables Trust 2012-4 A3		0.67	%		6/8/2017		1,794		1,793,826
AmeriCredit Automobile Receivables Trust 2013-1 A3		0.61	%		10/10/2017		4,853		4,854,327
AmeriCredit Automobile Receivables Trust 2013-2 A3		0.65	%		12/8/2017		5,751		5,753,644
AmeriCredit Automobile Receivables Trust 2013-3 A2		0.68	%		10/11/2016		86		85,724
AmeriCredit Automobile Receivables Trust 2013-4 A2		0.74	%		11/8/2016		406		405,807
AmeriCredit Automobile Receivables Trust 2013-5 A2A		0.65	%		3/8/2017		607		606,967
BMW Vehicle Lease Trust 2013-1 A4		0.66	%		6/20/2016		7,050		7,051,967
BMW Vehicle Lease Trust 2014-1 A3		0.73	%		2/21/2017		694		693,593
BMW Vehicle Lease Trust 2015-1 A3		1.24	%		12/20/2017		6,320		6,332,457
California Republic Auto Receivables Trust 2013-1 A2^†		1.41	%		9/17/2018		992		996,092
California Republic Auto Receivables Trust 2014-2 A2		0.54	%		3/15/2017		2,436		2,435,441
California Republic Auto Receivables Trust 2014-4 A2		0.77	%		9/15/2017		5,480		5,481,578
Capital Auto Receivables Asset Trust 2013-2 A2		0.92	%		9/20/2016		2,056		2,057,536
CarFinance Capital Auto Trust 2014-1A A^†		1.46	%		12/17/2018		415		414,328
CarMax Auto Owner Trust 2012-2 A3		0.84	%		3/15/2017		1,414		1,415,630
CarMax Auto Owner Trust 2013-2 A3		0.64	%		1/16/2018		3,007		3,005,579
CarMax Auto Owner Trust 2013-3 A3		0.97	%		4/16/2018		3,900		3,909,052
CarMax Auto Owner Trust 2013-4 A2		0.52	%		11/15/2016		1,445		1,444,886
CarMax Auto Owner Trust 2014-2 A3		0.98	%		1/15/2019		971		969,838
Chrysler Capital Auto Receivables Trust 2014-BA A3^†		1.27	%		5/15/2019		5,965		5,982,060
Fifth Third Auto Trust 2014-3 A3		0.96	%		3/15/2019		4,045		4,042,359
Ford Credit Auto Owner Trust 2012-D A3		0.51	%		4/15/2017		854		853,973
Ford Credit Auto Owner Trust 2013-D A2		0.45	%		8/15/2016		419		419,382
Ford Credit Auto Owner Trust 2013-D A3		0.67	%		4/15/2018		4,295		4,291,296
GM Financial Automobile Leasing Trust 2014-2A A3^†		1.22	%		1/22/2018		2,580		2,580,916
Honda Auto Receivables Owner Trust 2012-1 A3		0.77	%		1/15/2016		224		224,003
Honda Auto Receivables Owner Trust 2013-1 A3		0.48	%		11/21/2016		1,204		1,204,132
Honda Auto Receivables Owner Trust 2013-2 A3		0.53	%		2/16/2017		2,181		2,180,741
Honda Auto Receivables Owner Trust 2013-4 A3		0.69	%		9/18/2017		3,792		3,792,197
Hyundai Auto Lease Securitization Trust 2013-A A3^†		0.66	%		6/15/2016		2,264		2,263,908
Hyundai Auto Lease Securitization Trust 2013-B A2^†		0.75	%		3/15/2016		1,761		1,761,871

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Automobiles (continued)

Hyundai Auto Lease Securitization Trust 2014-A A2^†		0.52	%		7/15/2016	$	4,766	$	4,767,351
Hyundai Auto Lease Securitization Trust 2014-B A2^†		0.61	%		2/15/2017		5,230		5,225,520
Hyundai Auto Receivables Trust 2013-A A3		0.56	%		7/17/2017		9,948		9,947,586
Hyundai Auto Receivables Trust 2013-C A2		0.57	%		6/15/2016		749		748,733
Hyundai Auto Receivables Trust 2015-A A2		0.68	%		10/16/2017		5,105		5,104,530
Mercedes-Benz Auto Lease Trust 2013-A A3		0.59	%		2/15/2016		1,365		1,365,486
Mercedes-Benz Auto Lease Trust 2013-B A2		0.53	%		9/15/2015		34		34,384
Mercedes-Benz Auto Lease Trust 2013-B A3		0.62	%		7/15/2016		1,045		1,045,126
Mercedes-Benz Auto Lease Trust 2014-A A3		0.68	%		12/15/2016		7,750		7,747,590
Nissan Auto Receivables Owner Trust 2013-A A3		0.50	%		5/15/2017		970		970,523
Porsche Innovative Lease Owner Trust 2014-1 A3^†		1.03	%		11/20/2017		6,145		6,147,237
Santander Drive Auto Receivables Trust 2013-1 A3		0.62	%		6/15/2017		1,268		1,267,311
Santander Drive Auto Receivables Trust 2013-4 A3		1.11	%		12/15/2017		5,798		5,806,729
Santander Drive Auto Receivables Trust 2014-1 A2A		0.66	%		6/15/2017		781		781,465
Toyota Auto Receivables Owner Trust 2013-B A2		0.48	%		2/15/2016		285		284,694
Volkswagen Auto Loan Enhanced Trust 2012-2 A3		0.46	%		1/20/2017		596		595,639
World Omni Auto Receivables Trust 2013-B A2		0.48	%		11/15/2016		925		925,272
World Omni Automobile Lease Securitization Trust 2013-A A2A		0.73	%		5/16/2016		927		928,234
World Omni Automobile Lease Securitization Trust 2013-A A3		1.10	%		12/15/2016		8,045		8,073,894
World Omni Automobile Lease Securitization Trust 2014-A A3		1.16	%		9/15/2017		1,525		1,529,042
Total									160,690,881

Credit Cards 6.47%

American Express Credit Account Master Trust 2005-2 A		0.273	%^#		10/16/2017		5,250		5,249,730
American Express Credit Account Master Trust 2012-2 A		0.68	%		3/15/2018		9,358		9,368,373
American Express Credit Account Master Trust 2014-3 A		1.49	%		4/15/2020		5,935		5,961,951
Bank of America Credit Card Trust 2014-A3 A		0.462	%^#		1/15/2020		2,750		2,750,213
Barclays Dryrock Issuance Trust 2012-2 A		0.64	%		8/15/2018		2,250		2,249,997
Capital One Multi-Asset Execution Trust 2014-A2		1.26	%		1/15/2020		5,760		5,779,855
Chase Issuance Trust 2012-A3		0.79	%		6/15/2017		8,125		8,134,612
Chase Issuance Trust 2012-A5		0.59	%		8/15/2017		6,350		6,353,540
Chase Issuance Trust 2012-A8		0.54	%		10/16/2017		5,795		5,795,406
Chase Issuance Trust 2013-A5 A		0.47	%		5/15/2017		9,025		9,026,489
Chase Issuance Trust 2013-A8		1.01	%		10/15/2018		2,575		2,578,342
Chase Issuance Trust 2014-A6		1.26	%		7/15/2019		5,460		5,460,549
Citibank Credit Card Issuance Trust 2003-A7		4.15	%		7/7/2017		6,900		6,992,287
Citibank Credit Card Issuance Trust 2005-A2		4.85	%		3/10/2017		4,255		4,261,802
Citibank Credit Card Issuance Trust 2012-A1		0.55	%		10/10/2017		9,340		9,340,976
Citibank Credit Card Issuance Trust 2013-A1		0.272	%^#		4/24/2017		5,225		5,223,461

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Credit Cards (continued)

Citibank Credit Card Issuance Trust 2013-A6		1.32	%		9/7/2018	$	5,600	$	5,635,616
Discover Card Execution Note Trust 2012-B3		0.623	%^#		5/15/2018		2,850		2,848,427
Discover Card Master Trust 2012-A3 A		0.86	%		11/15/2017		9,420		9,429,900
Synchrony Credit Card Master Note Trust 2010-1 A		3.69	%		3/15/2018		10,085		10,101,025
Synchrony Credit Card Master Note Trust 2011-2 A		0.653	%^#		5/15/2019		5,890		5,899,300
Synchrony Credit Card Master Note Trust 2012-4 A		0.473	%^#		6/15/2018		1,985		1,985,018
Synchrony Credit Card Master Note Trust 2012-5 A		0.95	%		6/15/2018		8,775		8,786,912
Synchrony Credit Card Master Note Trust 2012-6 A		1.36	%		8/17/2020		5,350		5,338,414
World Financial Network Credit Card Master Trust 2014-A		0.553	%^#		12/15/2019		5,470		5,471,365
Total									150,023,560

Home Equity 0.18%

Home Equity Asset Trust 2006-7 2A2		0.278	%^#		1/25/2037		814		806,337
New Century Home Equity Loan Trust 2005-A A6		4.954	%		8/25/2035		2,072		2,042,270
Option One Mortgage Loan Trust 2005-1 A4		0.968	%^#		2/25/2035		1,366		1,342,644
Total									4,191,251

Other 5.12%

Ares IIIR/IVR CLO Ltd. 2007-3RA A2^†		0.474	%^#		4/16/2021		1,712		1,693,436
Avenue CLO VI Ltd. 2007-6A A2^†		0.607	%^#		7/17/2019		1,000		991,732
BlueMountain CLO Ltd. 2014-3A A1^†		1.48	%^#		10/15/2026		3,500		3,489,096
Carlyle Global Market Strategies CLO Ltd. 2014-4A A1^†		1.75	%^#		10/15/2026		4,000		4,005,444
Carlyle Global Market Strategies CLO Ltd. 2014-4A B^†		2.70	%^#		10/15/2026		2,425		2,427,573
Cedar Funding IV CLO Ltd. 2014-4A A1^†		1.731	%^#		10/23/2026		2,570		2,564,333
CIFC Funding II Ltd. 2014-2A A1L^†		1.743	%^#		5/24/2026		5,800		5,802,470
Dryden XXIII Senior Loan Fund 2012-23RA A1R^†		1.503	%^#		7/17/2023		2,000		1,987,253
Fore CLO Ltd. 2007-1A A2^†		0.707	%^#		7/20/2019		1,150		1,142,286
Fraser Sullivan CLO II Ltd. 2006-2A A2^†		0.547	%^#		12/20/2020		1,500		1,493,495
Galaxy XVIII CLO Ltd. 2014-18A A^†		1.733	%^#		10/15/2026		6,000		5,978,683
Grayson CLO Ltd. 2006-1A A1A^†		0.50	%^#		11/1/2021		1,466		1,453,021
Harch CLO III Ltd. 2007-1A B^†		0.653	%^#		4/17/2020		1,000		987,340
HLSS Servicer Advance Receivables Backed Notes 2013-T2 A2^†		1.147	%		5/16/2044		4,765		4,729,720
HLSS Servicer Advance Receivables Backed Notes 2013-T2 D2^†		2.388	%		5/16/2044		1,750		1,749,239
HLSS Servicer Advance Receivables Backed Notes 2013-T3 B3^†		2.14	%		5/15/2046		1,500		1,486,444
HLSS Servicer Advance Receivables Backed Notes 2013-T7 AT7^†		1.981	%		11/15/2046		1,300		1,290,415

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Other (continued)

HLSS Servicer Advance Receivables Backed Notes 2013-T7 CT7^†		2.526	%		11/15/2046	$	1,825	$	1,817,755
HLSS Servicer Advance Receivables Trust 2012-T2 A2^†		1.99	%		10/15/2045		6,220		6,174,507
HLSS Servicer Advance Receivables Trust 2012-T2 B2^†		2.48	%		10/15/2045		1,090		1,090,187
HLSS Servicer Advance Receivables Trust 2013-T1 A2^†		1.495	%		1/16/2046		2,425		2,395,260
HLSS Servicer Advance Receivables Trust 2013-T1 B3^†		2.734	%		1/15/2048		1,250		1,126,136
JFIN Revolver CLO Ltd. 2013-1A A^†		1.507	%^#		1/20/2021		2,749		2,751,217
JFIN Revolver CLO Ltd. 2014-2A A2^†		1.561	%^#		2/20/2022		4,000		3,979,975
KKR Financial CLO Ltd. 2007-1A A^†		0.607	%^#		5/15/2021		2,021		2,009,342
KKR Financial CLO Ltd. 2007-1A B^†		1.007	%^#		5/15/2021		1,000		974,988
Madison Park Funding IV Ltd. 2007-4A A2^†		0.477	%^#		3/22/2021		13,808		13,657,511
Morgan Stanley Capital I, Inc. 2006-HE1 A3		0.348	%^#		1/25/2036		291		290,277
Nationstar Mortgage Advance Receivables Trust 2013-T3A A3^†		2.438	%		6/20/2048		2,150		2,144,401
New Residential Advance Receivables Trust Advance Receivables Backed 2014-T2 AT2^†		2.377	%		3/15/2047		1,100		1,104,760
Oaktree CLO Ltd. 2014-2A A1A^†		1.762	%^#		10/20/2026		4,000		3,996,760
Oaktree CLO Ltd. 2014-2A A2A^†		2.332	%^#		10/20/2026		3,000		2,974,316
Octagon Investment Partners XIX Ltd. 2014-1A A^†		1.773	%^#		4/15/2026		3,920		3,928,305
OZLM VIII Ltd. 2014-8A A1A^†		1.715	%^#		10/17/2026		3,010		3,005,624
SLM Private Education Loan Trust 2010-A 2A^†		3.423	%^#		5/16/2044		2,779		2,939,833
SLM Private Education Loan Trust 2012-A A1^†		1.573	%^#		8/15/2025		856		864,279
SLM Private Education Loan Trust 2012-C A1^†		1.272	%^#		8/15/2023		5,078		5,104,098
Stone Tower CLO VI Ltd. 2007-6A A2B^†		0.577	%^#		4/17/2021		1,500		1,465,091
Venture VIII CDO Ltd. 2007-8A A1A^†		0.537	%^#		7/22/2021		1,396		1,380,431
Venture XVI CLO Ltd. 2014-16A A1L^†		1.753	%^#		4/15/2026		6,236		6,223,864
Venture XVIII CLO Ltd. 2014-18A A^†		1.737	%^#		10/15/2026		2,250		2,239,821
Westchester CLO Ltd. 2007-1A A1A^†		0.48	%^#		8/1/2022		1,677		1,662,648
Total									118,573,366
Total Asset-Backed Securities (cost $433,510,029)									433,479,058

CORPORATE BONDS 35.47%

Air Transportation 0.08%

American Airlines 2013-2 Class B Pass-Through Trust^†		5.60	%		7/15/2020		1,775		1,858,995

Apparel 0.12%

PVH Corp.		7.75	%		11/15/2023		2,290		2,825,970

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Auto Parts: Original Equipment 0.18%

Hertz Corp. (The)		6.25	%		10/15/2022	$	1,500	$	1,567,500
Hertz Corp. (The)		7.375	%		1/15/2021		969		1,024,717
International Automotive Components Group SA (Luxembourg)^†(a)		9.125	%		6/1/2018		1,446		1,471,305
Total									4,063,522

Automotive 0.30%

Ford Motor Co.		6.375	%		2/1/2029		1,489		1,825,511
Ford Motor Co.		6.625	%		10/1/2028		1,679		2,141,909
Ford Motor Co.		7.45	%		7/16/2031		2,044		2,862,548
Total									6,829,968

Banks: Money Center 0.06%

BBVA Banco Continental SA (Peru)^†(a)		5.25	%		9/22/2029		1,100		1,123,100
Zions Bancorporation		4.50	%		6/13/2023		149		156,922
Total									1,280,022

Banks: Regional 3.28%

Banco Bradesco SA^†		5.75	%		3/1/2022		600		634,740
Banco Inbursa SA Institucion de Banca Multiple (Mexico)^†(a)		4.125	%		6/6/2024		850		847,620
Citigroup, Inc.		5.50	%		9/13/2025		10,814		12,269,143
Goldman Sachs Group, Inc. (The)		5.75	%		1/24/2022		6,775		7,928,051
Goldman Sachs Group, Inc. (The)		5.95	%		1/15/2027		2,752		3,252,913
HBOS plc (United Kingdom)^†(a)		6.00	%		11/1/2033		2,550		3,005,098
ICICI Bank Ltd. (Hong Kong)^†(a)		5.75	%		11/16/2020		1,675		1,911,805
Itau Unibanco Holding SA^†		5.50	%		8/6/2022		600		612,000
JPMorgan Chase & Co.		3.875	%		9/10/2024		14,395		14,703,701
Lloyds Bank plc (United Kingdom)^†(a)		6.50	%		9/14/2020		3,708		4,359,403
Macquarie Bank Ltd. (Australia)^†(a)		6.625	%		4/7/2021		4,275		5,026,451
Morgan Stanley		4.10	%		5/22/2023		631		652,482
Morgan Stanley		4.35	%		9/8/2026		4,288		4,475,000
Morgan Stanley		5.00	%		11/24/2025		2,850		3,144,314
Morgan Stanley		6.00	%		4/28/2015		2,150		2,167,473
Wells Fargo & Co.		4.10	%		6/3/2026		10,430		10,931,318
Total									75,921,512

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Beverages 0.27%

Anadolu Efes Biracilik Ve Malt Sanayii AS (Turkey)^†(a)		3.375	%		11/1/2022	$	1,500	$	1,361,250
Central American Bottling Corp. (Guatemala)^†(a)		6.75	%		2/9/2022		4,671		4,927,905
Total									6,289,155

Biotechnology Research & Production 0.44%

Amgen, Inc.		6.40	%		2/1/2039		7,750		10,119,865

Broadcasting 0.23%

Cox Communications, Inc.^†		8.375	%		3/1/2039		3,781		5,430,612

Brokers 0.51%

Jefferies Group LLC		6.875	%		4/15/2021		6,161		7,002,901
Raymond James Financial, Inc.		8.60	%		8/15/2019		3,950		4,905,422
Total									11,908,323

Building Materials 0.03%

Cimento Tupi SA (Brazil)^†(a)		9.75	%		5/11/2018		500		280,000
Owens Corning		9.00	%		6/15/2019		319		385,408
Votorantim Cimentos SA (Brazil)^†(a)		7.25	%		4/5/2041		100		100,500
Total									765,908

Business Services 0.27%

Expedia, Inc.		4.50	%		8/15/2024		4,926		4,978,176
Expedia, Inc.		5.95	%		8/15/2020		847		952,451
Jaguar Holding Co. I PIK^†		9.375	%		10/15/2017		400		410,450
Total									6,341,077

Cable Services 0.23%

Time Warner Cable, Inc.		6.55	%		5/1/2037		386		467,148
Time Warner Cable, Inc.		7.30	%		7/1/2038		3,709		4,849,028
Total									5,316,176

Chemicals 1.20%

Albemarle Corp.		4.15	%		12/1/2024		2,361		2,453,648
Alfa SAB de CV (Mexico)^†(a)		5.25	%		3/25/2024		2,700		2,902,500

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Chemicals (continued)

Grupo Idesa SA de CV (Mexico)^†(a)		7.875	%		12/18/2020	$	2,400	$	2,415,600
Israel Chemicals Ltd. (Israel)^†(a)		4.50	%		12/2/2024		2,325		2,389,635
Methanex Corp. (Canada)^(a)		5.25	%		3/1/2022		1,358		1,461,781
Mexichem SAB de CV (Mexico)^†(a)		4.875	%		9/19/2022		3,239		3,483,545
Montell Finance Co. BV (Netherlands)^†(a)		8.10	%		3/15/2027		2,924		4,033,833
NewMarket Corp.		4.10	%		12/15/2022		2,071		2,143,949
NOVA Chemicals Corp. (Canada)^†(a)		5.00	%		5/1/2025		2,812		2,977,205
Nufarm Australia Ltd. (Australia)^†(a)		6.375	%		10/15/2019		1,855		1,908,331
OCP SA (Morocco)^†(a)		6.875	%		4/25/2044		1,395		1,581,930
Total									27,751,957

Communications Services 0.06%

CenturyLink, Inc.		6.875	%		1/15/2028		1,425		1,489,125

Communications Technology 0.20%

Motorola Solutions, Inc.		3.75	%		5/15/2022		2,381		2,431,932
Motorola Solutions, Inc.		4.00	%		9/1/2024		2,082		2,160,897
Total									4,592,829

Computer Hardware 0.02%

Dell, Inc.		7.10	%		4/15/2028		482		524,777

Computer Software 0.32%

Adobe Systems, Inc.		3.25	%		2/1/2025		1,000		1,009,377
Aspect Software, Inc.		10.625	%		5/15/2017		1,000		917,500
First Data Corp.		11.75	%		8/15/2021		3,149		3,684,330
SunGard Data Systems, Inc.		7.375	%		11/15/2018		1,795		1,871,287
Total									7,482,494

Construction/Homebuilding 0.09%

Odebrecht Finance Ltd.^†		5.25	%		6/27/2029		1,200		957,000
Odebrecht Finance Ltd.^†		7.125	%		6/26/2042		1,389		1,145,925
Total									2,102,925

Consumer Products 0.13%

Tupperware Brands Corp.		4.75	%		6/1/2021		2,764		2,963,423

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Containers 0.30%

Coveris Holdings SA (Luxembourg)^†(a)		7.875	%		11/1/2019	$	1,450	$	1,479,000
Crown Cork & Seal Co., Inc.		7.50	%		12/15/2096		3,613		3,486,545
Reynolds Group Issuer, Inc./Reynolds Group Issuer LLC/Reynolds Group Issuer (Luxembourg) SA		8.50	%		5/15/2018		1,950		2,020,687
Total									6,986,232

Data Product, Equipment & Communications 0.25%

Fidelity National Information Services, Inc.		5.00	%		3/15/2022		5,520		5,856,516

Diversified 0.25%

Alphabet Holding Co., Inc. PIK		7.75	%		11/1/2017		3,619		3,564,715
Hutchison Whampoa International 14 Ltd. (Hong Kong)^†(a)		3.625	%		10/31/2024		1,100		1,129,791
San Miguel Corp. (Philippines)^(a)		4.875	%		4/26/2023		1,079		1,004,765
Total									5,699,271

Drugs 0.28%

Express Scripts Holding Co.		6.125	%		11/15/2041		4,528		5,803,950
Valeant Pharmaceuticals International, Inc.^†		7.00	%		10/1/2020		716		755,380
Total									6,559,330

Electric: Power 1.49%

AES El Salvador Trust II (Panama)^†(a)		6.75	%		3/28/2023		1,060		991,100
Appalachian Power Co.		7.00	%		4/1/2038		3,000		4,305,435
CEZ AS (Czech Republic)^†(a)		4.25	%		4/3/2022		1,500		1,615,752
Duquesne Light Holdings, Inc.^†		6.40	%		9/15/2020		2,486		2,950,716
E.CL SA (Chile)^†(a)		4.50	%		1/29/2025		1,420		1,487,995
Entergy Corp.		5.125	%		9/15/2020		4,389		4,862,248
Eskom Holdings SOC Ltd. (South Africa)^†(a)		7.125	%		2/11/2025		1,100		1,148,653
Exelon Generation Co. LLC		4.25	%		6/15/2022		6,164		6,472,052
Perusahaan Listrik Negara PT (Indonesia)^†(a)		5.50	%		11/22/2021		300		328,875
PPL Energy Supply LLC		4.60	%		12/15/2021		648		600,239
PPL WEM Holdings Ltd. (United Kingdom)^†(a)		5.375	%		5/1/2021		4,325		4,946,926
Red Oak Power LLC		8.54	%		11/30/2019		1,088		1,164,676
Texas-New Mexico Power Co.^†		9.50	%		4/1/2019		2,800		3,561,491
Total									34,436,158

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Electronics 0.11%

PerkinElmer, Inc.		5.00	%		11/15/2021	$	2,201	$	2,448,472

Electronics: Semi-Conductors/Components 0.17%

KLA-Tencor Corp.		4.65	%		11/1/2024		3,769		3,987,779

Energy Equipment & Services 0.68%

Alta Wind Holdings LLC^†		7.00	%		6/30/2035		2,322		2,643,220
Cameron International Corp.		7.00	%		7/15/2038		544		672,688
Energy Transfer Partners LP		6.625	%		10/15/2036		1,110		1,339,445
Energy Transfer Partners LP		7.50	%		7/1/2038		3,426		4,428,979
Energy Transfer Partners LP		9.00	%		4/15/2019		2,055		2,507,817
IFM US Colonial Pipeline 2 LLC^†		6.45	%		5/1/2021		3,850		4,212,785
Total									15,804,934

Engineering & Contracting Services 0.13%

China Railway Resources Huitung Ltd. (Hong Kong)^(a)		3.85	%		2/5/2023		2,925		2,990,459

Entertainment 0.21%

CCO Holdings LLC/CCO Holdings Capital Corp.		7.375	%		6/1/2020		3,750		4,021,875
Rivers Pittsburgh Borrower LP/Rivers Pittsburgh Finance Corp.^†		9.50	%		6/15/2019		768		817,920
Total									4,839,795

Financial Services 2.95%

Air Lease Corp.		3.875	%		4/1/2021		1,150		1,190,250
Air Lease Corp.		4.25	%		9/15/2024		3,180		3,283,350
Air Lease Corp.		4.75	%		3/1/2020		1,800		1,948,500
Bank of America Corp.		4.20	%		8/26/2024		10,058		10,426,968
Bank of America Corp.		4.25	%		10/22/2026		1,950		2,001,002
Bank of America Corp.		5.875	%		1/5/2021		5,175		6,055,040
Dun & Bradstreet Corp. (The)		4.375	%		12/1/2022		2,729		2,859,151
General Electric Capital Corp.		6.75	%		3/15/2032		13,085		18,189,498
Ladder Capital Finance Holdings LLLP/Ladder Capital Finance Corp.		7.375	%		10/1/2017		1,210		1,252,350
Lender Processing Services, Inc.		5.75	%		4/15/2023		5,458		5,819,593
MU Finance plc (United Kingdom)^†(a)		8.375	%		2/1/2017		1,541		1,583,487

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Financial Services (continued)

Rio Oil Finance Trust Series 2014-1 (Brazil)^†(a)		6.25	%		7/6/2024	$	2,300	$	2,082,142
Santander UK plc (United Kingdom)^(a)		7.95	%		10/26/2029		3,476		4,584,795
Scottrade Financial Services, Inc.^†		6.125	%		7/11/2021		3,108		3,363,711
SUAM Finance BV (Curacao)^†(a)		4.875	%		4/17/2024		2,562		2,658,075
Western Union Co. (The)		3.35	%		5/22/2019		903		930,992
Total									68,228,904

Financial: Miscellaneous 0.65%

Banque Centrale de Tunisie SA (Tunisia)^†(a)		5.75	%		1/30/2025		3,200		3,268,000
Moody’s Corp.		4.50	%		9/1/2022		4,500		4,864,527
Moody’s Corp.		5.50	%		9/1/2020		1,900		2,177,698
NASDAQ OMX Group, Inc. (The)		4.25	%		6/1/2024		2,039		2,138,942
NASDAQ OMX Group, Inc. (The)		5.55	%		1/15/2020		605		673,887
Wells Fargo Bank NA		5.85	%		2/1/2037		1,422		1,846,999
Total									14,970,053

Food 0.68%

Big Heart Pet Brands		7.625	%		2/15/2019		2,775		2,835,356
Cosan Luxembourg SA (Luxembourg)^†(a)		5.00	%		3/14/2023		1,200		1,074,000
Flowers Foods, Inc.		4.375	%		4/1/2022		830		886,929
Gruma SAB de CV (Mexico)^†(a)		4.875	%		12/1/2024		1,100		1,164,625
H.J. Heinz Finance Co.		6.75	%		3/15/2032		747		803,025
H.J. Heinz Finance Co.^†		7.125	%		8/1/2039		1,999		2,203,897
JBS Investments GmbH (Austria)^†(a)		7.25	%		4/3/2024		2,300		2,351,750
Mondelez International, Inc.		6.50	%		2/9/2040		1,000		1,391,504
US Foods, Inc.		8.50	%		6/30/2019		2,987		3,140,084
Total									15,851,170

Gaming 0.36%

Activision Blizzard, Inc.^†		6.125	%		9/15/2023		3,375		3,742,031
CCM Merger, Inc.^†		9.125	%		5/1/2019		858		937,365
Mohegan Tribal Gaming Authority^†		11.00	%		9/15/2018		1,898		1,907,490
Pinnacle Entertainment, Inc.		8.75	%		5/15/2020		1,697		1,798,820
Total									8,385,706

Health Care 0.19%

Zoetis, Inc.		3.25	%		2/1/2023		4,350		4,338,877

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Health Care Products 0.67%

Forest Laboratories, Inc.^†		4.375	%		2/1/2019	$	6,793	$	7,231,781
Forest Laboratories, Inc.^†		5.00	%		12/15/2021		5,728		6,300,502
Medtronic, Inc.^†		4.375	%		3/15/2035		1,884		2,056,318
Total									15,588,601

Health Care Services 0.73%

DaVita HealthCare Partners, Inc.		6.625	%		11/1/2020		2,900		3,068,563
Fresenius Medical Care US Finance II, Inc.^†		4.75	%		10/15/2024		1,000		1,067,500
Fresenius Medical Care US Finance II, Inc.^†		5.875	%		1/31/2022		5,955		6,714,262
Omega Healthcare Investors, Inc.		4.95	%		4/1/2024		647		682,585
Omega Healthcare Investors, Inc.		5.875	%		3/15/2024		2,853		3,074,108
Senior Housing Properties Trust		6.75	%		12/15/2021		1,885		2,186,087
Total									16,793,105

Household Equipment/Products 0.03%

Turkiye Sise ve Cam Fabrikalari AS (Turkey)^†(a)		4.25	%		5/9/2020		625		613,281

Industrial Products 0.05%

KOC Holding AS (Turkey)^†(a)		3.50	%		4/24/2020		1,200		1,172,232

Insurance 0.67%

CNO Financial Group, Inc.^†		6.375	%		10/1/2020		1,526		1,625,190
Markel Corp.		7.125	%		9/30/2019		2,886		3,450,325
Symetra Financial Corp.^†		6.125	%		4/1/2016		1,574		1,640,563
Teachers Insurance & Annuity Association of America^†		4.90	%		9/15/2044		4,296		4,943,515
TIAA Asset Management Finance Co. LLC^†		2.95	%		11/1/2019		781		798,087
Willis North America, Inc.		7.00	%		9/29/2019		2,555		2,988,977
Total									15,446,657

Investment Management Companies 0.05%

Lazard Group LLC		6.85	%		6/15/2017		1,000		1,113,889

Jewelry, Watches & Gemstones 0.01%

ALROSA Finance SA (Luxembourg)^†(a)		7.75	%		11/3/2020		200		195,000

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Leasing 0.35%

Aviation Capital Group Corp.^†		6.75	%		4/6/2021	$	2,937	$	3,348,380
Aviation Capital Group Corp.^†		7.125	%		10/15/2020		4,167		4,807,843
Total									8,156,223

Leisure 0.64%

Carnival plc (United Kingdom)^(a)		7.875	%		6/1/2027		3,957		5,169,460
Royal Caribbean Cruises Ltd.		7.50	%		10/15/2027		3,504		4,161,000
Wynn Las Vegas LLC/Wynn Las Vegas Capital Corp.		5.375	%		3/15/2022		5,233		5,524,086
Total									14,854,546

Lodging 0.77%

Host Hotels & Resorts LP		5.25	%		3/15/2022		8,532		9,417,553
Hyatt Hotels Corp.^†		6.875	%		8/15/2019		3,333		3,849,342
Starwood Hotels & Resorts Worldwide, Inc.		4.50	%		10/1/2034		3,250		3,362,635
Sugarhouse HSP Gaming Prop. Mezz. LP/Sugarhouse HSP Gaming Finance Corp.^†		6.375	%		6/1/2021		1,220		1,177,300
Total									17,806,830

Machinery: Agricultural 0.70%

Imperial Tobacco Finance plc (United Kingdom)^†(a)		3.50	%		2/11/2023		1,285		1,305,790
Lorillard Tobacco Co.		6.875	%		5/1/2020		3,086		3,673,753
Lorillard Tobacco Co.		8.125	%		6/23/2019		2,250		2,747,727
Lorillard Tobacco Co.		8.125	%		5/1/2040		1,400		2,003,259
MHP SA (Ukraine)^†(a)		8.25	%		4/2/2020		2,915		1,836,450
Viterra, Inc. (Canada)^†(a)		5.95	%		8/1/2020		4,048		4,548,636
Total									16,115,615

Machinery: Industrial/Specialty 0.03%

Honghua Group Ltd. (China)^†(a)		7.45	%		9/25/2019		1,300		789,750

Manufacturing 0.16%

Hillenbrand, Inc.		5.50	%		7/15/2020		2,618		2,841,965
Trinity Industries, Inc.		4.55	%		10/1/2024		933		928,194
Total									3,770,159

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Media 1.35%

21st Century Fox America, Inc.		6.20	%		12/15/2034	$	1,325	$	1,715,784
21st Century Fox America, Inc.		6.90	%		8/15/2039		3,664		5,132,865
Discovery Communications LLC		6.35	%		6/1/2040		3,195		3,910,587
Gannett Co., Inc.		7.125	%		9/1/2018		503		522,491
Globo Comunicacao e Participacoes SA (Brazil)^†(a)		4.875	%		4/11/2022		3,825		3,968,438
Globo Comunicacao e Participacoes SA (Brazil) (7.25% after 5/11/2017)^†~(a)		5.307	%		5/11/2022		3,550		3,747,380
Interpublic Group of Cos., Inc. (The)		4.00	%		3/15/2022		1,601		1,668,068
Time Warner, Inc.		7.625	%		4/15/2031		4,735		6,686,705
Viacom, Inc.		4.85	%		12/15/2034		2,850		2,942,776
Videotron Ltd. (Canada)^(a)		6.375	%		12/15/2015		643		645,411
Videotron Ltd. (Canada)^(a)		9.125	%		4/15/2018		212		218,360
Total									31,158,865

Metals & Minerals: Miscellaneous 0.24%

Barrick Gold Corp. (Canada)^(a)		4.10	%		5/1/2023		3,303		3,293,398
Goldcorp, Inc. (Canada)^(a)		5.45	%		6/9/2044		1,116		1,162,238
New Gold, Inc. (Canada)^†(a)		6.25	%		11/15/2022		1,027		1,021,865
New Gold, Inc. (Canada)^†(a)		7.00	%		4/15/2020		69		71,674
Total									5,549,175

Natural Gas 0.82%

Bill Barrett Corp.		7.625	%		10/1/2019		2,915		2,867,631
Fermaca Enterprises S de RL de CV (Mexico)^†(a)		6.375	%		3/30/2038		2,600		2,735,460
GNL Quintero SA (Chile)^†(a)		4.634	%		7/31/2029		1,650		1,719,084
Kinder Morgan, Inc.		7.75	%		1/15/2032		1,518		1,904,018
Kinder Morgan, Inc.		8.05	%		10/15/2030		548		676,813
SourceGas LLC^†		5.90	%		4/1/2017		3,984		4,271,199
Southern Star Central Corp.^†		5.125	%		7/15/2022		1,500		1,548,750
Tennessee Gas Pipeline Co. LLC		8.375	%		6/15/2032		2,015		2,578,013
Transportadora de Gas del Peru SA (Peru)^†(a)		4.25	%		4/30/2028		800		799,000
Total									19,099,968

Oil 1.30%

Afren plc (United Kingdom)^†(a)		10.25	%		4/8/2019		2,600		1,063,400
Canadian Oil Sands Ltd. (Canada)^†(a)		7.75	%		5/15/2019		2,047		2,233,709
Canadian Oil Sands Ltd. (Canada)^†(a)		7.90	%		9/1/2021		876		938,927

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Oil (continued)

Chaparral Energy, Inc.		8.25	%		9/1/2021	$	1,340	$	1,045,200
Delek & Avner Tamar Bond Ltd. (Israel)^†(a)		5.082	%		12/30/2023		800		811,630
Ecopetrol SA (Colombia)^(a)		5.875	%		5/28/2045		762		735,254
GeoPark Latin America Ltd. Agencia en Chile (Chile)^†(a)		7.50	%		2/11/2020		1,885		1,442,025
Hilcorp Energy I LP/Hilcorp Finance Co.^†		7.625	%		4/15/2021		1,950		2,042,625
KazMunayGas National Co. JSC (Kazakhstan)^†(a)		4.875	%		5/7/2025		300		270,372
Kodiak Oil & Gas Corp.		8.125	%		12/1/2019		2,651		2,776,923
LUKOIL International Finance BV (Netherlands)^†(a)		6.656	%		6/7/2022		500		480,000
MEG Energy Corp. (Canada)^†(a)		6.50	%		3/15/2021		650		632,125
MEG Energy Corp. (Canada)^†(a)		7.00	%		3/31/2024		1,668		1,632,555
Petroleos de Venezuela SA (Venezuela)^(a)		5.25	%		4/12/2017		2,771		1,263,992
Petroleos de Venezuela SA (Venezuela)^†(a)		6.00	%		11/15/2026		1,268		415,270
Petroleos de Venezuela SA (Venezuela)^†(a)		8.50	%		11/2/2017		1,406		930,210
Petroleos Mexicanos (Mexico)^†(a)		4.25	%		1/15/2025		380		383,610
Petroleum Co. of Trinidad & Tobago Ltd. (Trinidad/Tobago)^†(a)		9.75	%		8/14/2019		1,000		1,185,000
Pioneer Energy Services Corp.		6.125	%		3/15/2022		750		579,375
Plains All American Pipeline LP/PAA Finance Corp.		3.60	%		11/1/2024		5,237		5,385,809
SEACOR Holdings, Inc.		7.375	%		10/1/2019		1,244		1,287,540
Valero Energy Corp.		10.50	%		3/15/2039		1,622		2,688,859
Total									30,224,410

Oil: Crude Producers 1.28%

Apache Corp.		6.00	%		1/15/2037		1,871		2,246,180
Enbridge Energy Partners LP		9.875	%		3/1/2019		3,221		4,044,797
Enterprise Products Operating LLC		7.55	%		4/15/2038		2,519		3,586,550
Kerr-McGee Corp.		7.125	%		10/15/2027		1,000		1,295,932
Kerr-McGee Corp.		7.875	%		9/15/2031		2,702		3,767,844
Kinder Morgan, Inc.		5.30	%		12/1/2034		257		273,232
OGX Austria GmbH (Austria)^†(a)(b)		8.50	%		6/1/2018		1,730		13,148
Regency Energy Partners LP/Regency Energy Finance Corp.		5.75	%		9/1/2020		325		355,063
Regency Energy Partners LP/Regency Energy Finance Corp.		5.875	%		3/1/2022		2,265		2,485,837
Ruby Pipeline LLC^†		6.00	%		4/1/2022		3,557		3,821,879
Sabine Pass Liquefaction LLC		6.25	%		3/15/2022		2,960		3,126,500
Southeast Supply Header LLC^†		4.25	%		6/15/2024		1,254		1,275,006
Transportadora de Gas Internacional SA ESP (Colombia)^†(a)		5.70	%		3/20/2022		3,150		3,393,180
Total									29,685,148

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Oil: Integrated Domestic 0.62%

El Paso Pipeline Partners Operating Co. LLC		7.50	%		11/15/2040	$	1,500	$	1,916,622
Freeport-McMoran Oil & Gas LLC/FCX Oil & Gas, Inc.		6.75	%		2/1/2022		3,963		4,190,872
Kinder Morgan Energy Partners LP		5.40	%		9/1/2044		3,050		3,246,341
Kinder Morgan Energy Partners LP		7.40	%		3/15/2031		775		933,012
Rowan Cos., Inc.		7.875	%		8/1/2019		3,679		4,104,178
Total									14,391,025

Oil: Integrated International 0.74%

Eni SpA (Italy)^†(a)		5.70	%		10/1/2040		6,900		7,905,599
Petroleos Mexicanos (Mexico)^(a)		5.50	%		6/27/2044		250		255,000
Transocean, Inc.		6.375	%		12/15/2021		4,890		4,321,087
Weatherford International Ltd.		9.875	%		3/1/2039		4,051		4,652,744
Total									17,134,430

Paper & Forest Products 0.49%

Georgia-Pacific LLC		8.875	%		5/15/2031		7,392		11,390,651

Real Estate Investment Trusts 1.34%

ARC Properties Operating Partnership LP		3.00	%		2/6/2019		7,646		7,325,312
CBRE Services, Inc.		5.25	%		3/15/2025		568		620,540
China Overseas Finance Cayman V Ltd.		3.95	%		11/15/2022		3,150		3,119,039
China South City Holdings Ltd. (Hong Kong)^(a)		8.25	%		1/29/2019		1,160		1,107,510
EPR Properties		5.25	%		7/15/2023		3,175		3,421,059
EPR Properties		7.75	%		7/15/2020		3,304		3,996,290
Fibra Uno Trust (Mexico)^†(a)		5.25	%		12/15/2024		650		693,875
Healthcare Realty Trust, Inc.		5.75	%		1/15/2021		3,966		4,472,200
Hospitality Properties Trust		4.65	%		3/15/2024		1,218		1,258,959
Hospitality Properties Trust		5.00	%		8/15/2022		1,250		1,331,249
Iron Mountain, Inc.		6.00	%		8/15/2023		2,525		2,663,875
Iron Mountain, Inc.		8.375	%		8/15/2021		364		380,107
Kilroy Realty LP		6.625	%		6/1/2020		517		606,295
Total									30,996,310

Retail 1.39%

Amazon.com, Inc.		3.80	%		12/5/2024		2,720		2,860,382
Amazon.com, Inc.		4.80	%		12/5/2034		8,011		8,665,050

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Retail (continued)

Chinos Intermediate Holdings Class A, Inc. PIK^†		7.75	%		5/1/2019	$	3,298	$	2,918,730
DBP Holding Corp.^†		7.75	%		10/15/2020		838		770,960
El Puerto de Liverpool SAB de CV (Mexico)^†(a)		3.95	%		10/2/2024		2,320		2,340,300
Family Dollar Stores, Inc.		5.00	%		2/1/2021		721		763,064
Family Tree Escrow LLC^†		5.75	%		3/1/2023		1,200		1,269,000
Michaels FinCo Holdings LLC/Michaels FinCo, Inc. PIK^†		7.50	%		8/1/2018		330		339,075
Pacific Emerald Pte Ltd. (Singapore)^(a)		9.75	%		7/25/2018		775		833,125
QVC, Inc.^†		7.375	%		10/15/2020		9,500		9,927,500
SACI Falabella (Chile)^†(a)		4.375	%		1/27/2025		700		720,575
Walgreens Boots Alliance, Inc.		4.80	%		11/18/2044		707		770,023
Total									32,177,784

Savings & Loan 0.21%

First Niagara Financial Group, Inc.		7.25	%		12/15/2021		4,444		4,968,832

Steel 0.47%

Allegheny Technologies, Inc.		6.125	%		8/15/2023		4,723		5,068,138
Allegheny Technologies, Inc.		9.375	%		6/1/2019		4,085		4,927,229
GTL Trade Finance, Inc.^†		7.25	%		4/16/2044		1,000		954,700
Total									10,950,067

Technology 0.65%

Alibaba Group Holding Ltd. (China)^†(a)		3.60	%		11/28/2024		4,600		4,645,926
Tencent Holdings Ltd. (China)^†(a)		3.375	%		5/2/2019		3,500		3,597,920
VeriSign, Inc.		4.625	%		5/1/2023		6,845		6,879,225
Total									15,123,071

Telecommunications 1.95%

Altice Financing SA (Luxembourg)^†(a)		6.50	%		1/15/2022		2,500		2,593,750
AT&T, Inc.		6.50	%		9/1/2037		3,542		4,280,128
Bharti Airtel International Netherlands BV (Netherlands)^†(a)		5.125	%		3/11/2023		1,300		1,419,185
Bharti Airtel International Netherlands BV (Netherlands)^†(a)		5.35	%		5/20/2024		2,389		2,655,541
Claro SA (Brazil)^(a)		7.50	%		1/27/2020		1,400		1,449,700
Consolidated Communications, Inc.		10.875	%		6/1/2020		1,845		2,087,156
Digicel Group Ltd. (Jamaica)^†(a)		7.125	%		4/1/2022		1,000		955,000
ENTEL Chile SA (Chile)^†(a)		4.75	%		8/1/2026		2,250		2,334,609

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date		Principal Amount (000)		Fair Value
Telecommunications (continued)

Frontier Communications Corp.		9.25	%		7/1/2021	$	4,767	$	5,583,349
GTE Corp.		6.94	%		4/15/2028		9,618		12,450,597
Millicom International Cellular SA (Luxembourg)^†(a)		4.75	%		5/22/2020		2,500		2,450,000
MTN Mauritius Investments Ltd. (Mauritius)^†(a)		4.755	%		11/11/2024		1,865		1,867,298
Turk Telekomunikasyon AS (Turkey)^†(a)		4.875	%		6/19/2024		5,000		5,065,000
Total									45,191,313

Textile Products 0.09%

Mohawk Industries, Inc.		6.125	%		1/15/2016		1,953		2,037,202

Tobacco 0.18%

Altria Group, Inc.		9.95	%		11/10/2038		2,442		4,265,278

Transportation: Miscellaneous 0.11%

Marquette Transportation Co. LLC/Marquette Transportation Finance Corp.		10.875	%		1/15/2017		1,000		1,035,000
Mersin Uluslararasi Liman Isletmeciligi AS (Turkey)^†(a)		5.875	%		8/12/2020		1,500		1,606,965
Total									2,641,965

Utilities 0.50%

Aquarion Co.^†		4.00	%		8/15/2024		3,725		3,760,309
Origin Energy Finance Ltd. (Australia)^†(a)		3.50	%		10/9/2018		1,500		1,526,169
Public Service Co. of New Mexico		7.95	%		5/15/2018		2,283		2,682,112
Williams Cos., Inc. (The)		8.75	%		3/15/2032		2,964		3,499,038
Total									11,467,628

Utilities: Electrical 0.16%

Tennessee Valley Authority		3.50	%		12/15/2042		3,740		3,785,699
Total Corporate Bonds (cost $806,144,134)									821,897,000

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date	Principal Amount (000)		Fair Value
FLOATING RATE LOAN^(c)0.08%

Gaming

Seminole Tribe of Florida Initial Term Loan (cost $1,918,873)		3.00	%	4/29/2020	$	1,923	$	1,924,490

FOREIGN BONDS^(d)0.21%

Brazil 0.03%

BRF SA^†		7.75	%	5/22/2018	BRL	2,500		744,166

Mexico 0.18%

Cemex SAB de CV^†		4.75	%	1/11/2022	EUR	1,900		2,194,276
Red de Carreteras de Occidente S.A.P.I.B. de CV^†		9.00	%	6/10/2028	MXN	31,250		2,020,700
Total								4,214,976
Total Foreign Bonds (cost $6,208,362)								4,959,142

FOREIGN GOVERNMENT OBLIGATIONS 4.09%

Argentina 0.08%

City of Buenos Aires^†(a)		9.95	%	3/1/2017	$	800	$	836,000
Provincia de Neuquen^†(a)		7.875	%	4/26/2021		380		376,200
Republic of Argentina^(a)(b)		8.28	%	12/31/2033		620		625,898
Total								1,838,098

Bahamas 0.10%

Commonwealth of Bahamas^†(a)		6.95	%	11/20/2029		1,943		2,280,596

Bermuda 0.09%

Bermuda Government^†		5.603	%	7/20/2020		1,950		2,176,688

Brazil 0.16%

Federal Republic of Brazil^(a)		4.25	%	1/7/2025		1,000		966,250
Federal Republic of Brazil^(a)		5.00	%	1/27/2045		1,000		909,000
Federal Republic of Brazil^†(a)		5.333	%	2/15/2028		2,000		1,920,000
Total								3,795,250

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date	Principal Amount (000)		Fair Value
Cayman Islands 0.04%

Cayman Islands Government^†		5.95	%	11/24/2019	$	800	$	918,000

Chile 0.10%

Republic of Chile^(a)		3.125	%	3/27/2025		2,213		2,329,182

Colombia 0.08%

Republic of Colombia^(a)		4.00	%	2/26/2024		1,758		1,837,110

Croatia 0.05%

Republic of Croatia^†(a)		6.00	%	1/26/2024		1,000		1,118,750

Dominican Republic 0.17%

Dominican Republic^†(a)		5.50	%	1/27/2025		1,950		2,047,500
Dominican Republic^†(a)		6.60	%	1/28/2024		800		890,000
Dominican Republic^†(a)		9.04	%	1/23/2018		942		1,026,465
Total								3,963,965

El Salvador 0.09%

Republic of El Salvador^†(a)		6.375	%	1/18/2027		1,984		2,026,160

Ethiopia 0.04%

Federal Republic of Ethiopia^†(a)		6.625	%	12/11/2024		800		804,000

Gabon 0.02%

Republic of Gabon^†(a)		6.375	%	12/12/2024		400		388,000

Ghana 0.13%

Republic of Ghana^†(a)		7.875	%	8/7/2023		3,100		3,024,050

Honduras 0.10%

Honduras Government^†(a)		7.50	%	3/15/2024		2,174		2,296,287

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date	Principal Amount (000)		Fair Value
Hungary 0.14%

Republic of Hungary^(a)		5.375	%	3/25/2024	$	2,946	$	3,342,237

Indonesia 0.29%

Perusahaan Penerbit SBSN^†(a)		4.00	%	11/21/2018		1,700		1,793,500
Perusahaan Penerbit SBSN III^†(a)		3.30	%	11/21/2022		2,150		2,144,625
Republic of Indonesia^†(a)		5.875	%	1/15/2024		670		785,575
Republic of Indonesia^†(a)		6.75	%	1/15/2044		1,580		2,061,900
Total								6,785,600

Ivory Coast 0.05%

Ivory Coast Bond^†(a)		6.375	%	3/3/2028		1,175		1,170,594

Kazakhstan 0.04%

Republic of Kazakhstan^†(a)		4.875	%	10/14/2044		1,000		890,000

Latvia 0.10%

Republic of Latvia^†(a)		5.25	%	6/16/2021		2,047		2,346,374

Lithuania 0.22%

Republic of Lithuania^†(a)		7.375	%	2/11/2020		4,078		5,005,745

Mexico 0.29%

United Mexican States^(a)		4.00	%	10/2/2023		4,421		4,719,417
United Mexican States^(a)		5.55	%	1/21/2045		1,214		1,452,248
United Mexican States^(a)		5.95	%	3/19/2019		400		459,400
Total								6,631,065

Panama 0.06%

Republic of Panama^(a)		4.00	%	9/22/2024		900		951,750
Republic of Panama^(a)		4.30	%	4/29/2053		550		537,625
Total								1,489,375

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date	Principal Amount (000)		Fair Value
Paraguay 0.07%

Republic of Paraguay^†(a)		4.625	%	1/25/2023	$	200	$	209,750
Republic of Paraguay^†(a)		6.10	%	8/11/2044		1,170		1,297,238
Total								1,506,988

Philippines 0.39%

Republic of Philippines^(a)		3.95	%	1/20/2040		2,400		2,541,000
Republic of Philippines^(a)		4.20	%	1/21/2024		2,970		3,311,550
Republic of Philippines^(a)		7.50	%	9/25/2024		1,979		2,642,836
Republic of Philippines^(a)		9.50	%	10/21/2024		300		451,458
Total								8,946,844

Poland 0.10%

Republic of Poland^(a)		4.00	%	1/22/2024		2,120		2,301,722

Romania 0.07%

Republic of Romania^†(a)		6.125	%	1/22/2044		1,320		1,722,600

Russia 0.11%

Russia Eurobonds^†(a)		4.875	%	9/16/2023		2,900		2,612,900

Slovenia 0.12%

Republic of Slovenia^†(a)		5.25	%	2/18/2024		2,456		2,805,980

South Africa 0.05%

Republic of South Africa^(a)		4.665	%	1/17/2024		1,020		1,082,750

Trinidad And Tobago 0.08%

Republic of Trinidad & Tobago^†(a)		4.375	%	1/16/2024		1,830		1,958,100

Turkey 0.40%

Republic of Turkey^(a)		5.625	%	3/30/2021		3,124		3,437,987
Republic of Turkey^(a)		5.75	%	3/22/2024		5,150		5,768,000
Total								9,205,987

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date	Principal Amount (000)		Fair Value
Uruguay 0.13%

Republic of Uruguay^(a)		4.50	%	8/14/2024	$	2,757	$	2,984,452

Venezuela 0.04%

Republic of Venezuela^(a)		9.375	%	1/13/2034		2,389		931,710

Vietnam 0.09%

Socialist Republic of Vietnam^†(a)		4.80	%	11/19/2024		2,050		2,162,750
Total Foreign Government Obligations (cost $92,745,388)								94,679,909

GOVERNMENT SPONSORED ENTERPRISES COLLATERALIZED MORTGAGE OBLIGATIONS 0.19%

Federal Home Loan Mortgage Corp. Q001 XA IO		2.386	%^#	2/25/2032		18,599		3,762,696
Government National Mortgage Assoc. 2014-78 A		2.20	%	4/16/2047		684		687,962
Total Government Sponsored Enterprises Collateralized Mortgage Obligations (cost $4,369,714)								4,450,658

GOVERNMENT SPONSORED ENTERPRISES PASS-THROUGHS 19.76%

Federal Home Loan Mortgage Corp.		2.155	%^#	6/1/2043		10,757		10,957,194
Federal Home Loan Mortgage Corp.		3.114	%^#	10/1/2044		11,150		11,611,184
Federal Home Loan Mortgage Corp.		3.16	%^#	7/1/2044		3,069		3,199,889
Federal Home Loan Mortgage Corp.		5.00	%	6/1/2026		5,144		5,541,673
Federal National Mortgage Assoc.		2.81	%^#	11/1/2044		13,933		14,417,525
Federal National Mortgage Assoc.^(e)		3.00	%	TBA		66,330		67,573,968
Federal National Mortgage Assoc.^(e)		3.50	%	TBA		36,970		38,748,458
Federal National Mortgage Assoc.		4.00	%	10/1/2040 - 6/1/2043		21,505		23,057,923
Federal National Mortgage Assoc. ^(e)		4.00	%	TBA		135,455		144,653,178
Federal National Mortgage Assoc.		4.50	%	4/1/2040 - 1/1/2043		78,920		86,041,382
Federal National Mortgage Assoc.^(e)		4.50	%	TBA		35,858		38,978,207
Federal National Mortgage Assoc.		5.50	%	9/1/2034 - 4/1/2036		11,629		13,130,306
Total Government Sponsored Enterprises Pass-Throughs (cost $454,079,365)								457,910,887

MUNICIPAL BONDS 0.38%

Electric Revenue Bonds 0.07%

American Municipal Power, Inc.		7.834	%	2/15/2041		1,000		1,507,680

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date	Principal Amount (000)		Fair Value
Power 0.10%

Municipal Elec Auth of Georgia		7.055	%	4/1/2057	$	1,900	$	2,247,662

Toll Roads 0.21%

Metropolitan Washington Arpt		7.462	%	10/1/2046		2,170		3,104,944
North Texas Tollway Auth		8.91	%	2/1/2030		1,475		1,807,229
Total								4,912,173
Total Municipal Bonds (cost $7,289,070)								8,667,515

NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES 2.43%

Bear Stearns ALT-A Trust 2004-8 1A		0.868	%^#	9/25/2034		2,414		2,352,154
Citigroup Commercial Mortgage Trust 2014-GC25 B		4.345	%	10/10/2047		1,070		1,139,508
Citigroup Commercial Mortgage Trust 2014-GC25 C		4.534	%^#	10/10/2047		1,215		1,271,824
Citigroup Commercial Mortgage Trust 2014-GC25 XB IO		0.189	%^#	10/10/2047		50,626		1,028,518
Commercial Mortgage Pass-Through Certificates 2013-WWP D^†		3.898	%	3/10/2031		5,643		5,751,674
Commercial Mortgage Pass-Through Certificates 2014-CR19 XA IO		1.315	%^#	8/10/2047		5,525		439,434
Commercial Mortgage Pass-Through Certificates 2014-CR20 AM		3.938	%	11/10/2047		1,119		1,186,431
Commercial Mortgage Pass-Through Certificates 2014-UBS5 B		4.514	%^#	9/10/2047		2,706		2,933,932
Granite Master Issuer plc 2007-1 4A1 (United Kingdom)^(a)		0.394	%^#	12/20/2054		2,705		2,694,146
GS Mortgage Securities Corp. II 2012-TMSQ A^†		3.007	%	12/10/2030		1,400		1,411,058
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C19 XA IO		1.284	%^#	4/15/2047		5,715		321,941
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C19 XB IO		0.284	%^#	4/15/2047		1,595		43,607
JPMorgan Chase Commercial Mortgage Securities Trust 2014-C25 AS		4.065	%	11/15/2047		2,000		2,143,697
MASTR Asset Securitization Trust 2006-3 1A3		6.00	%	10/25/2036		536		527,431
MASTR Asset Securitization Trust 2006-3 1A8		6.00	%	10/25/2036		569		559,286
Merrill Lynch Mortgage Investors Trust 2006-AF2 AF1		6.25	%	10/25/2036		1,701		1,522,810
Sequoia Mortgage Trust 2012-4 A3		2.069	%	9/25/2042		1,049		1,002,544
Springleaf Mortgage Loan Trust 2012-3A A^†		1.57	%	12/25/2059		1,425		1,427,431
Springleaf Mortgage Loan Trust 2013-1A A^†		1.27	%	6/25/2058		1,200		1,200,985
UBS-BAMLL Trust 2012-WRM E^†		4.238	%^#	6/10/2030		3,905		3,764,734
Wells Fargo Commercial Mortgage Trust 2013-120B D^†		2.71	%^#	3/18/2028		4,531		4,386,201
Wells Fargo Commercial Mortgage Trust 2013-LC12 C		4.301	%^#	7/15/2046		4,894		5,134,056
Wells Fargo Commercial Mortgage Trust 2013-LC12 D^†		4.301	%^#	7/15/2046		5,195		5,004,315
WF-RBS Commercial Mortgage Trust 2014-C20 XA IO		1.236	%^#	5/15/2047		11,321		846,280
WF-RBS Commercial Mortgage Trust 2014-C20 XB IO		0.573	%^#	5/15/2047		2,205		111,572
WF-RBS Commercial Mortgage Trust 2014-C23 XA IO		0.724	%^#	10/15/2057		69,779		3,262,780
WF-RBS Commercial Mortgage Trust 2014-C23 XB IO		0.307	%^#	10/15/2057		100,000		2,448,100

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Interest Rate			Maturity Date	Principal Amount (000)		Fair Value
NON-AGENCY COMMERCIAL MORTGAGE-BACKED SECURITIES (continued)
WF-RBS Commercial Mortgage Trust 2014-C25 AS		3.984	%^#	11/15/2047	$	1,237	$	1,322,299
WF-RBS Commercial Mortgage Trust 2014-C25 B		4.236	%^#	11/15/2047		1,000		1,070,288
Total Non-Agency Commercial Mortgage-Backed Securities (cost $54,590,255)								56,309,036

U.S. TREASURY OBLIGATIONS 23.75%

U.S. Treasury Bond		3.00	%	11/15/2044		70,595		76,452,197
U.S. Treasury Note		0.25	%	4/15/2016		151,770		151,686,982
U.S. Treasury Note		0.50	%	7/31/2017		113,321		112,488,771
U.S. Treasury Note		0.875	%	4/15/2017		42,429		42,604,698
U.S. Treasury Note		1.25	%	11/30/2018		49,386		49,366,690
U.S. Treasury Note		1.375	%	2/29/2020		89,063		88,527,197
U.S. Treasury Note		2.00	%	2/15/2025		29,263		29,260,717
Total U.S. Treasury Obligations (cost $549,484,613)								550,387,252
Total Long-Term Investments (cost $2,410,339,803)								2,434,664,947

SHORT-TERM INVESTMENTS 10.85%

COMMERCIAL PAPER 0.15%

Utilities 0.09%
Duke Energy Corp.		Zero Coupon		4/2/2015		2,000		1,999,208

Utilities: Miscellaneous 0.06%

Enable Midstream Partners LP		Zero Coupon		3/23/2015		1,500		1,499,125
Total Commercial Paper (cost $3,498,265)								3,498,333

U.S. TREASURY OBLIGATIONS 3.90%

U.S. Treasury Note		1.25	%	8/31/2015		41,537		41,773,886
U.S. Treasury Note		2.125	%	12/31/2015		47,893		48,648,799
Total U.S. Treasury Obligations (cost $90,410,599)								90,422,685

REPURCHASE AGREEMENT 6.80%

Repurchase Agreement dated 2/27/2015, Zero Coupon due 3/2/2015 with Fixed Income Clearing Corp. collateralized by $148,860,000 of U.S. Treasury Note at 3.125% due 5/15/2019; value: $160,616,665; proceeds: $157,466,910 (cost $157,466,910)						157,467		157,466,910
Total Short-Term Investments (cost $251,375,774)								251,387,928

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Investments	Fair Value
Total Investments in Securities 115.92% (cost $2,661,715,577)	$	2,686,052,875
Liabilities in Excess of Cash and Other Assets^(f)(15.92%)		(368,812,711	)
Net Assets 100.00%	$	2,317,240,164

BRL	Brazilian real.
EUR	euro.
MXN	Mexican peso.
IO	Interest Only.
PIK	Payment-in-kind.

^†	Security was purchased pursuant to Rule 144A under the Securities Act of 1933 and, unless registered under such Act or exempted from registration, may only be resold to qualified institutional buyers.
^#	Variable rate security. The interest rate represents the rate in effect at February 28, 2015.
~	Deferred interest debentures pay the stated rate, after which they pay a predetermined interest rate.
^(a)	Foreign security traded in U.S. dollars.
^(b)	Defaulted security.
^(c)	Floating Rate Loans in which the Fund invests generally pay interest at rates which are periodically re-determined at a margin above the London Interbank Offered Rate (“LIBOR”) or the prime rate offered by major U.S. banks. The rate(s) shown is the rate(s) in effect at February 28, 2015.
^(d)	Investment in non-U.S. dollar denominated securities.
^(e)	To-be-announced (“TBA”). Security purchased on a forward commitment basis with an approximate principal and maturity date. Actual principal and maturity will be determined upon settlement when the specific mortgage pools are assigned.
^(f)	Liabilities in Excess of Cash and Other Assets include net unrealized appreciation/depreciation on forward foreign currency exchange contracts, futures contracts and the fair value of total return swap as follows:

Open Forward Foreign Currency Exchange Contracts at February 28, 2015:

Forward Foreign Currency Exchange Contracts	Transaction Type	Counterparty	Expiration Date	Foreign Currency		U.S. $ Cost on Origination Date		U.S. $ Current Value		Unrealized Appreciation
Brazilian real	Sell	Morgan Stanley	5/12/2015		2,250,000	$	797,759	$	776,680	$	21,079
euro	Sell	Morgan Stanley	5/13/2015		475,000		537,972		532,000		5,972
euro	Sell	Morgan Stanley	5/13/2015		475,000		537,920		532,000		5,920
euro	Sell	Morgan Stanley	5/13/2015		475,000		538,024		532,000		6,024
euro	Sell	Morgan Stanley	5/13/2015		475,000		537,977		532,000		5,977
Mexican peso	Sell	J.P. Morgan	5/12/2015		30,700,000		2,070,828		2,047,226		23,602
Unrealized Appreciation on Forward Foreign Currency Exchange Contracts										$	68,574

Open Futures Contracts at February 28, 2015:

Type	Expiration	Contracts		Position	Fair Value			Unrealized Appreciation
U.S. 5-Year Treasury Note	June 2015		2,513	Long	$	299,753,781		$	1,428,771
U.S. 10-Year Treasury Note	June 2015		1,583	Short		(202,302,453	)		405,332
Ultra Long U.S. Treasury Bond	June 2015		84	Long		14,135,625			329,290
Totals					$	111,586,953		$	2,163,393

Type		Expiration		Contracts				Position		Fair Value				Unrealized Depreciation
U.S. 2-Year Treasury Note		June 2015			266			Short		$	(58,141,782	)		$	(125,156	)

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(continued)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

Open Total Return Swap at February 28, 2015:

Swap Counterparty

Payment
Made By
The Fund
On
Contract
Date

Payment To Be
Received By
The Fund At
Termination
Date

Reference Entity

Notional
Amount

Termination
Date

Fair
Value

Deutsche Bank AG

164,188

393 Convertible Debenture Units (Reference Entity)

OGX Petroleo e Gas S.A. Convertible Debentures (Brazil)

164,188

4/15/2015

78,465

The following is a summary of the inputs used as of February 28, 2015 in valuing the Fund’s investments carried at fair value⁽¹⁾:

Investment Type⁽²⁾	Level 1			Level 2		Level 3		Total
Asset-Backed Securities	$	—		$	433,479,058	$	—	$	433,479,058
Corporate Bonds		—			821,897,000		—		821,897,000
Floating Rate Loan⁽³⁾		—			1,924,490		—		1,924,490
Foreign Bonds		—			4,959,142		—		4,959,142
Foreign Government Obligations		—			94,679,909		—		94,679,909
Government Sponsored Enterprises Collateralized Mortgage Obligations		—			4,450,658		—		4,450,658
Government Sponsored Enterprises Pass-Throughs		—			457,910,887		—		457,910,887
Municipal Bonds		—			8,667,515		—		8,667,515
Non-Agency Commercial Mortgage-Backed Securities		—			56,309,036		—		56,309,036
U.S. Treasury Obligations		—			640,809,937		—		640,809,937
Commercial Paper		—			3,498,333		—		3,498,333
Repurchase Agreement		—			157,466,910		—		157,466,910
Total	$	—		$	2,686,052,875	$	—	$	2,686,052,875
Other Financial Instruments
Forward Foreign Currency Exchange Contracts
Assets	$	—		$	68,574	$	—	$	68,574
Liabilities		—			—		—		—
Futures Contracts
Assets		2,163,393			—		—		2,163,393
Liabilities		(125,156	)		—		—		(125,156	)
Total Return Swap
Assets		—			—		78,465		78,465
Liabilities		—			—		—		—
Total	$	2,038,237		$	68,574	$	78,465	$	2,185,276

⁽¹⁾	Refer to Note 2(o) for a description of fair value measurements and the three-tier hierarchy of inputs.
⁽²⁾	See Schedule of Investments for fair values in each industry and identification of foreign issuers and/or geography.
⁽³⁾	There were no level transfers during the period ended February 28, 2015.

See Notes to Schedule of Investments.

Schedule of Investments (unaudited)(concluded)

LORD ABBETT INVESTMENT TRUST - TOTAL RETURN FUND February 28, 2015

The following is a reconciliation of investments with unobservable inputs (Level 3) that were used in determining fair value:

Investment Type	Total Return Swap
Balance as of December 1, 2014	$	164,188
Accrued discounts/premiums		—
Realized gain (loss)		—
Change in unrealized appreciation/depreciation		(85,723	)
Purchases		—
Sales		—
Net transfers in or out of Level 3		—
Balance as of February 28, 2015	$	78,465

See Notes to Schedule of Investments.

Notes to Schedule of Investments (unaudited)

1.	ORGANIZATION

Lord Abbett Investment Trust (the “Trust”) is registered under the Investment Company Act of 1940, as amended (the “Act”), as a diversified, open-end management investment company and was organized as a Delaware statutory trust on August 16, 1993. The Trust currently consists of the following twelve funds (separately, a “Fund” and collectively, the “Funds”): Lord Abbett Convertible Fund (“Convertible Fund”), Lord Abbett Core Fixed Income Fund (“Core Fixed Income Fund”), Lord Abbett Diversified Equity Strategy Fund (“Diversified Equity Strategy Fund”), Lord Abbett Floating Rate Fund (“Floating Rate Fund”), Lord Abbett High Yield Fund (“High Yield Fund”), Lord Abbett Income Fund (“Income Fund”), Lord Abbett Inflation Focused Fund (“Inflation Focused Fund”), Lord Abbett Multi-Asset Balanced Opportunity Fund (“Multi-Asset Balanced Opportunity Fund”), Lord Abbett Multi-Asset Growth Fund (“Multi-Asset Growth Fund”), Lord Abbett Multi-Asset Income Fund (“Multi-Asset Income Fund”), Lord Abbett Short Duration Income Fund (“Short Duration Income Fund”) and Lord Abbett Total Return Fund (“Total Return Fund”).

Convertible Fund’s investment objective is to seek current income and the opportunity for capital appreciation to produce a high total return. Each of Core Fixed Income Fund’s and Total Return Fund’s investment objective is to seek income and capital appreciation to produce a high total return. Diversified Equity Strategy Fund’s investment objective is to seek capital appreciation. Each of Floating Rate Fund’s and Multi-Asset Income Fund’s investment objective is to seek a high level of current income. High Yield Fund’s investment objective is to seek high current income and the opportunity for capital appreciation to produce a high total return. Each of Income Fund’s and Short Duration Income Fund’s investment objective is to seek a high level of income consistent with preservation of capital. Inflation Focused Fund’s primary investment objective is to provide investment returns that exceed the rate of inflation in the U.S. economy over a full economic cycle. As a secondary objective, the Fund seeks current income. Multi-Asset Balanced Opportunity Fund’s investment objective is to seek current income and capital growth. Multi-Asset Growth Fund’s investment objective is to seek long-term capital appreciation and growth of income. Each of Diversified Equity Strategy Fund, Multi-Asset Balanced Opportunity Fund, Multi-Asset Income Fund and Multi-Asset Growth Fund invest in other mutual funds (“Underlying Funds”) managed by Lord, Abbett & Co. LLC (“Lord Abbett”).

2.	SIGNIFICANT ACCOUNTING POLICIES

(a)	Investment Valuation-Under procedures approved by the Funds’ Board of Trustees (the “Board”), Lord Abbett, each Fund’s investment manager, has formed a Pricing Committee to administer the pricing and valuation of portfolio investments and to ensure that prices utilized reasonably reflect fair value. Among other things, these procedures allow the Funds to utilize independent pricing services, quotations from securities and financial instrument dealers and other market sources to determine fair value.

	Securities actively traded on any recognized U.S. or non-U.S. exchange or on The NASDAQ Stock Market LLC are valued at the last sale price or official closing price on the exchange or system on which they are principally traded. Events occurring after the close of trading on non-U.S. exchanges may result in adjustments to the valuation of foreign securities to reflect their fair value as of the close of regular trading on the New York Stock Exchange. Each Fund may rely on an independent fair valuation service in adjusting the valuations of foreign securities. Unlisted equity securities are valued at the last quoted sale price or, if no sale price is available, at the mean between the most recently quoted bid and asked prices. Fixed income securities are valued based on evaluated prices supplied by independent pricing services, which reflect broker/dealer supplied valuations and the independent pricing services’ own electronic data processing techniques. Exchange traded options and futures contracts are valued at the last sale price in the market where they are principally traded. If no sale has occurred, the mean between the most recently quoted bid and asked prices is used. Floating rate loans are valued at the average of bid and ask quotations obtained from dealers in loans on the basis of prices supplied by independent pricing services. Forward foreign currency exchange contracts are valued using daily forward exchange rates. Swaps are valued daily using independent pricing services or quotations from broker/dealers to the extent available. Investments in the Underlying Funds are valued at their net asset value (“NAV”) each business day at the close of regular trading on the New York Stock Exchange, normally 4:00 p.m. Eastern time.

Notes to Schedule of Investments (unaudited)(continued)

	Securities for which prices are not readily available are valued at fair value as determined by the Pricing Committee. The Pricing Committee considers a number of factors, including observable and unobservable inputs, when arriving at fair value. The Pricing Committee may use related or comparable assets or liabilities, recent transactions, market multiples, book values, yield curves, broker quotes, observable trading activity, option adjusted spread models and other relevant information to determine the fair value of portfolio investments. The Board or a designated committee thereof regularly reviews fair value determinations made by the Pricing Committee and employs techniques such as reviewing related market activity, reviewing inputs and assumptions, and retrospectively comparing prices of subsequent purchases and sales transactions to fair value determinations made by the Pricing Committee.

	Short-term securities with 60 days or less remaining to maturity are valued using the amortized cost method, which approximates fair value.

(b)	Security Transactions-Security transactions are recorded as of the date that the securities are purchased or sold (trade date).

(c)	Foreign Transactions-The books and records of each Fund are maintained in U.S. dollars and transactions denominated in foreign currencies are recorded in each Fund’s records at the rate prevailing when earned or recorded.

	The Funds use foreign currency exchange contracts to facilitate transactions in foreign-denominated securities. Losses from these transactions may arise from changes in the value of the foreign currency or if the counterparties do not perform under the contracts’ terms.

(d)	Forward Foreign Currency Exchange Contracts-Each Fund may enter into forward foreign currency exchange contracts in order to reduce their exposure to changes in foreign currency exchange rates on its foreign portfolio holdings, or gain or reduce exposure to foreign currency solely for investment purposes. A forward foreign currency exchange contract is a commitment to purchase or sell a foreign currency at a future date at a negotiated rate. The contracts are valued daily at forward exchange rates.

(e)	Futures Contracts-Each Fund may purchase and sell futures contracts to enhance returns, to attempt to hedge some of its investment risk, or as a substitute position in lieu of holding the underlying asset on which the instrument is based. At the time of entering into a futures transaction, an investor is required to deposit and maintain a specified amount of cash or eligible securities called “initial margin.” Subsequent payments made or received by a Fund called “variation margin” are made on a daily basis as the market price of the futures contract fluctuates. Each Fund will record an unrealized gain (loss) based on the amount of variation margin. When a contract is closed, a realized gain (loss) is recorded equal to the difference between the opening and closing value of the contract.

(f)	When-Issued, Forward Transactions or To-Be-Announced (“TBA”) Transactions-Each Fund may purchase portfolio securities on a when-issued or forward basis. When-issued, forward transactions or TBA transactions involve a commitment by a Fund to purchase securities, with payment and delivery (“settlement”) to take place in the future, in order to secure what is considered to be an advantageous price or yield at the time of entering into the transaction. During the period between purchase and settlement, the fair value of the securities will fluctuate and assets consisting of cash and/or marketable securities (normally short-term U.S. Government or U.S. Government sponsored enterprise securities) marked to market daily in an amount sufficient to make payment at settlement will be segregated at each Fund’s custodian in order to pay for the commitment. At the time each Fund makes the commitment to purchase a security on a when-issued basis, it will record the transaction and reflect the liability for the purchase and fair value of the security in determining its NAV. Each Fund, generally, has the ability to close out a purchase obligation on or before the settlement date rather than take delivery of the security. Under no circumstances will settlement for such securities take place more than 120 days after the purchase date.

(g)	Mortgage Dollar Rolls-Each Fund may enter into mortgage dollar rolls in which a Fund sells mortgage-backed securities for delivery in the current month and simultaneously contracts with the same counterparty to repurchase similar (same type, coupon and maturity) but not identical securities on a specified future date. During the roll period, each Fund loses the right to receive principal (including prepayments of principal) and interest paid on the securities sold.

(h)	Commercial Paper-Each Fund may purchase commercial paper. Commercial paper consists of unsecured promissory notes issued by corporations to finance short-term credit needs. Commercial paper is issued in bearer form with maturities generally not exceeding nine months. Commercial paper obligations may include variable amount master demand notes.

Notes to Schedule of Investments (unaudited)(continued)

(i)	Repurchase Agreements-Each Fund may enter into repurchase agreements with respect to securities. A repurchase agreement is a transaction in which a fund acquires a security and simultaneously commits to resell that security to the seller (a bank or securities dealer) at an agreed-upon price on an agreed-upon date. Each Fund requires at all times that the repurchase agreement be collateralized by cash, or by securities of the U.S. Government, its agencies, its instrumentalities, or U.S. Government sponsored enterprises having a value equal to, or in excess of, the value of the repurchase agreement (including accrued interest). If the seller of the agreement defaults on its obligation to repurchase the underlying securities at a time when the fair value of these securities has declined, a Fund may incur a loss upon disposition of the securities.

(j)	Reverse Repurchase Agreements-Each Fund may enter into reverse repurchase agreements. In a reverse repurchase agreement, a Fund sells a security to a securities dealer or bank for cash and also agrees to repurchase the same security later at a set price. Reverse repurchase agreements expose the Fund to credit risk (that is, the risk that the counterparty will fail to resell the security to the Fund). Engaging in reverse repurchase agreements also may involve the use of leverage, in that the Fund may reinvest the cash it receives in additional securities. Reverse repurchase agreements involve the risk that the market value of the securities to be repurchased by the Fund may decline below the repurchase price.

(k)	Floating Rate Loans-Each Fund may invest in floating rate loans, which usually take the form of loan participations and assignments. Loan participations and assignments are agreements to make money available to U.S. or foreign corporations, partnerships or other business entities (the “Borrower”) in a specified amount, at a specified rate and within a specified time. A loan is typically originated, negotiated and structured by a U.S. or foreign bank, insurance company or other financial institution (the “Agent”) for a group of loan investors (“Loan Investors”). The Agent typically administers and enforces the loan on behalf of the other Loan Investors in the syndicate and may hold any collateral on behalf of the Loan Investors. Such loan participations and assignments are typically senior, secured and collateralized in nature. A Fund records an investment when the Borrower withdraws money and records interest as earned. These loans pay interest at rates which are periodically reset by reference to a base lending rate plus a spread. These base lending rates are generally the prime rate offered by a designated U.S. bank or London InterBank Offered Rate (“LIBOR”).

	The loans in which each Fund invests may be subject to some restrictions on resale. For example, each Fund may be contractually obligated to receive approval from the Agent and/or Borrower prior to the sale of these investments. Each Fund generally has no right to enforce compliance with the terms of the loan agreement with the Borrower. As a result, each Fund assumes the credit risk of the Borrower, the selling participant and any other persons interpositioned between each Fund and the Borrower (“Intermediate Participants”). In the event that the Borrower, selling participant or Intermediate Participants become insolvent or enter into bankruptcy, each Fund may incur certain costs and delays in realizing payment or may suffer a loss of principal and/or interest.

	Unfunded commitments represent the remaining obligation of each Fund to the Borrower. At any point in time, up to the maturity date of the issue, the Borrower may demand the unfunded portion. As of February 28, 2015, the following Funds had unfunded loan commitments:

Security Name	Fund Name
	Floating Rate Fund		High Yield Fund
Green Energy Partners/Stonewall LLC Advance Conversion Term Loan B2	$	4,525,000	$	825,000
MH Sub I, LLC Delayed Draw Term Loan		123,105		—
Total	$	4,648,105	$	825,000

(l)

Inflation-Linked Derivatives-Each Fund may invest in inflation-linked derivatives, such as Consumer Price Index Swap Agreements (“CPI swaps”). A CPI swap is a contract in which one party agrees to pay a fixed rate in exchange for a variable rate, which is the rate of change in the CPI during the life of the contract. Payments are based on a notional amount of principal. The Fund will normally enter into CPI swap contracts on a zero coupon basis, meaning that the floating rate will be based on the cumulative CPI during the life of the contract, and the fixed rate will compound until the swap’s maturity date, at which point the payments are netted.

Notes to Schedule of Investments (unaudited)(continued)

(m)	Credit Default Swaps-Each Fund may enter into credit default swap contracts. As a seller of a credit default swap contract (“seller of protection”), a Fund is required to pay the notional amount or other agreed-upon value of a referenced debt obligation to the counterparty in the event of a default by or other credit event involving the referenced issuer, obligation or index. In return, a Fund receives from the counterparty a periodic stream of payments over the term of the contract.

	As a purchaser of a credit default swap contract (“buyer of protection”), a Fund would receive the notional amount or other agreed upon value of a referenced debt obligation from the counterparty in the event of default by or other credit event involving the referenced issuer, obligation or index. In return, a Fund would make periodic payments to the counterparty over the term of the contracts, provided no event of default has occurred.

	These credit default swaps may have as a reference obligation corporate or sovereign issuers or credit indices. These credit indices are comprised of a basket of securities representing a particular sector of the market. During the period, High Yield Fund, Inflation Focused Fund and Short Duration Income Fund entered into credit default swaps based on CMBX indices, which are comprised of commercial mortgage-backed securities.

	Credit default swaps are fair valued based upon quotations from counterparties, brokers or market-makers and the change in value, if any, is recorded as an unrealized appreciation or depreciation. For a credit default swap sold by a Fund, payment of the agreed-upon amount made by a Fund in the event of default of the referenced debt obligation is recorded as the cost of the referenced debt obligation purchased/received. For a credit default swap purchased by a Fund, the agreed-upon amount received by a Fund in the event of default of the referenced debt obligation is recorded as proceeds from sale/delivery of the referenced debt obligation and the resulting gain or loss realized on the referenced debt obligation is recorded as such by a Fund.

	Any upfront payments made or received upon entering a credit default swap contract would be amortized or accreted over the life of the swap and recorded as realized gains or losses. Collateral, in the form of cash or securities, may be required to be held in segregated accounts with the custodian bank or broker in accordance with the swap agreement. The value and credit rating of each credit default swap where a Fund is the seller of protection, are both measures of the current payment/performance risk of the swap. As the value of the swap changes as a positive or negative percentage of the total notional amount, the payment/performance risk may decrease or increase, respectively. The maximum potential amount of future payments (undiscounted) that a Fund as a seller of protection could be required to make under a credit default swap agreement would be an amount equal to the notional amount of the agreement. These potential amounts would be partially offset by any recovery values of the respective referenced obligations, upfront payments received upon entering into the agreement, or net amounts received from the settlement of buy protection credit default swap agreements entered into by a Fund for the same referenced entity or entities.

	Entering into credit default swaps involves credit and market risk. Such risks involve the possibility that there will be no liquid market for these agreements, that the counterparty to the agreements may default on its obligation to perform or disagree as to the meaning of the contractual terms in the agreements, and that there may be unfavorable changes in interest rates, and that Lord Abbett does not correctly predict the creditworthiness of the issuers of the reference obligation on which the credit default swap is based.

(n)	Total Return Swaps-Each Fund may enter into total return swap agreements to obtain exposure to a security or market without owning such security or investing directly in that market. Each Fund may agree to make payments that are the equivalent of interest in exchange for the right to receive payments equivalent to any appreciation in the value of an underlying security, index or other asset, as well as receive payments equivalent to any distributions made on that asset, over the term of the swap. If the value of the asset underlying a total return swap declines over the term of the swap, each Fund also may be required to pay an amount equal to that decline in value to their counterparty.

Notes to Schedule of Investments (unaudited)(continued)

(o)

Fair Value Measurements-Fair value is defined as the price that each Fund would receive upon selling an investment or transferring a liability in an orderly transaction to an independent buyer in the principal or most advantageous market of the investment. A three-tier hierarchy is used to maximize the use of observable market data and minimize the use of unobservable inputs and to establish classification of fair value measurements for disclosure purposes. Inputs refer broadly to the assumptions that market participants would use in pricing the asset or liability, including assumptions about risk - for example, the risk inherent in a particular valuation technique used to measure fair value (such as a pricing model) and/or the risk inherent in the inputs to the valuation technique. Inputs may be observable or unobservable. Observable inputs reflect the assumptions market participants would use in pricing the asset or liability. Observable inputs are based on market data obtained from sources independent of the reporting entity. Unobservable inputs reflect the reporting entity’s own assumptions about the assumptions market participants would use in pricing the asset or liability. Unobservable inputs are based on the best information available in the circumstances. The three-tier hierarchy of inputs is summarized in the three broad Levels listed below:

•	Level 1 -	unadjusted quoted prices in active markets for identical investments;

•	Level 2 -	other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, credit risk, etc.); and

•	Level 3 -	significant unobservable inputs (including each Fund’s own assumptions in determining the fair value of investments).

	A summary of inputs used in valuing each Fund’s investments and other financial instruments as of February 28, 2015 and, if applicable, Level 1/Level 2 transfers and Level 3 rollforwards for the period then ended is included in each Fund’s Schedule of Investments.

	Changes in valuation techniques may result in transfers into or out of an assigned level within the three-tier hierarchy. All transfers between different levels within the three-tier hierarchy are deemed to have occurred as of the beginning of the reporting period. The inputs or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those securities.

3.	FEDERAL TAX INFORMATION

As of February 28, 2015, the aggregate unrealized security gains and losses based on cost for U.S. federal income tax purposes were as follows:

	Convertible Fund			Core Fixed Income Fund			Diversified Equity Strategy Fund
Tax cost	$	790,404,771		$	1,546,638,951		$	242,680,426
Gross unrealized gain		46,670,732			17,916,653			42,233,020
Gross unrealized loss		(21,682,512	)		(3,645,151	)		(38,252	)
Net unrealized security gain	$	24,988,220		$	14,271,502		$	42,194,768

	Floating Rate Fund			High Yield Fund			Income Fund
Tax cost	$	7,006,956,775		$	4,377,892,094		$	2,250,248,834
Gross unrealized gain		27,703,645			107,899,015			63,527,469
Gross unrealized loss		(127,788,493	)		(122,282,670	)		(30,013,317	)
Net unrealized security gain (loss)	$	(100,084,848	)	$	(14,383,655	)	$	33,514,152

Notes to Schedule of Investments (unaudited)(continued)

	Inflation Focused Fund			Multi-Asset Balanced Opportunity Fund			Multi-Asset Growth Fund
Tax cost	$	803,822,280		$	2,045,315,943		$	1,141,931,440
Gross unrealized gain		3,897,485			135,944,732			89,431,003
Gross unrealized loss		(23,031,598	)		(31,243,254	)		(14,402,803	)
Net unrealized security gain (loss)	$	(19,134,113	)	$	104,701,478		$	75,028,200

	Multi-Asset Income Fund			Short Duration Income Fund			Total Return Fund
Tax cost	$	2,579,997,787		$	37,005,915,361		$	2,669,219,950
Gross unrealized gain		18,904,909			194,842,811			33,669,752
Gross unrealized loss		(96,793,090	)		(879,900,024	)		(16,836,827	)
Net unrealized security gain (loss)	$	(77,888,181	)	$	(685,057,213	)	$	16,832,925

The difference between book-basis and tax-basis unrealized gains (losses) is attributable to the tax treatment of premium amortization, certain securities, certain distributions received and wash sales.

4.	DISCLOSURES ABOUT DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES

	Floating Rate Fund, High Yield Fund, Income Fund, Inflation Focused Fund, Short Duration Income Fund and Total Return Fund entered into forward foreign currency exchange contracts for the period ended February 28, 2015 (as described in note 2(d)). A forward foreign currency exchange contract reduces the Funds’ exposure to changes in the value of the currency it will deliver (or settle in cash) and increases its exposure to changes in the value of the currency it will receive (or settle in cash) for the duration of the contract. Each Fund’s use of forward foreign currency exchange contracts involves the risk that Lord Abbett will not accurately predict currency movements, and each Fund’s returns could be reduced as a result. Forward foreign currency exchange contracts are subject to the risk that those currencies will decline in value relative to the U.S. dollar, or, in the case of hedged positions, that the U.S. dollar will decline relative to the currency being hedged. Currency rates in foreign countries may fluctuate significantly over short periods of time. Each Fund’s risk of loss from counterparty credit risk is the unrealized appreciation on forward foreign currency exchange contracts and deposits with brokers as collateral.

	Multi-Asset Balanced Opportunity Fund and Multi-Asset Income Fund entered into E-Mini S&P 500 Index futures contracts for the period ended February 28, 2015 (as described in note 2(e)) for speculative investment purposes. The Funds bear the risk that the underlying index will move unexpectedly, in which case each Fund may realize a loss. There is minimal counterparty credit risk to the Funds since futures are exchange traded and the exchange’s clearinghouse, as counterparty to all exchange traded futures, guarantees futures against default.

	Core Fixed Income Fund, Floating Rate Fund, Income Fund, Inflation Focused Fund, Short Duration Income Fund and Total Return Fund entered into U.S. Treasury futures contracts for the period ended February 28, 2015 (as described in note 2(e)) to hedge against changes in interest rates. The Funds bear the risk of interest rates moving unexpectedly, in which case the Funds may not achieve the anticipated benefits of the futures contracts and realize a loss. There is minimal counterparty credit risk to the Funds since futures are exchange traded and the exchange’s clearinghouse, as counterparty to all exchange traded futures, guarantees futures against default.

	Inflation Focused Fund entered into CPI swaps for the period ended February 28, 2015 (as described in note 2(l)) to speculate the rate of inflation in the U.S. economy. Each Fund’s use of CPI swaps involves the risk that Lord Abbett will not accurately predict expectations of inflation or interest rates, and each Fund’s returns could be reduced as a result. Each Fund’s risk of loss from counterparty credit risk is the unrealized appreciation on CPI swaps.

Notes to Schedule of Investments (unaudited)(continued)

	High Yield Fund, Inflation Focused Fund and Short Duration Income Fund entered into credit default swaps for the period ended February 28, 2015 (as described in note 2(m)) to hedge credit risk or for speculative purposes. Credit default swaps involve the exchange of a fixed rate premium for protection against the loss in value of an underlying security in the event of a defined credit event, such as payment default or bankruptcy. Under a credit default swap one party acts as a guarantor by receiving the fixed periodic payment in exchange for the commitment to purchase the underlying security at par if the defined credit event occurs. Each Fund’s maximum risk of loss from counterparty risk, either as the protection seller or as the protection buyer, is the fair value of the contract.

	Income Fund, Inflation Focused Fund, Short Duration Income Fund and Total Return Fund entered into a total return swap for the period ended February 28, 2015 (as described in note 2(n)) to obtain exposure to an issuer (the Reference Entity). Each Fund’s use of total return swaps involve the risk that Lord Abbett will not accurately predict expectations of market value of the Reference Entity, and each Fund’s returns could be reduced as a result. Each Fund’s risk of loss from counterparty credit risk is the notional value of the contract.

	As of February 28, 2015, the Core Fixed Income Fund, Floating Rate Fund, High Yield Fund, Income Fund, Inflation Focused Fund, Multi-Asset Balanced Opportunity Fund, Multi-Asset Growth Fund, Multi-Asset Income Fund, Short Duration Income Fund and Total Return Fund had the following derivatives at fair value, grouped into appropriate risk categories that illustrate the Funds’ use of derivative instruments:

	Core Fixed Income Fund		Floating Rate Fund
Asset Derivatives	Interest Rate Contracts		Interest Rate Contracts		Foreign Currency Contracts
Forward Foreign Currency Exchange Contracts		—		—	$	2,404,132
Futures Contracts	$	500,452	$	208,520		—
Liability Derivatives
Forward Foreign Currency Exchange Contracts		—		—	$	451,419
Futures Contracts	$	35,288		—		—

	High Yield Fund

Asset Derivatives	Foreign Currency Contracts		Credit Contracts
Credit Default Swaps		—	$	223,342
Forward Foreign Currency Exchange Contracts	$	1,067,823		—
Liability Derivatives
Forward Foreign Currency Exchange Contracts	$	1,111,450		—

	Income Fund
Asset Derivatives	Interest Rate Contracts		Foreign Currency Contracts		Credit Contracts
Forward Foreign Currency Exchange Contracts		—	$	2,930,715		—
Futures Contracts	$	4,334,806		—		—
Total Return Swap		—		—	$	81,860
Liability Derivatives
Forward Foreign Currency Exchange Contracts		—	$	5,980,025		—

Notes to Schedule of Investments (unaudited)(continued)

	Inflation Focused Fund
Asset Derivatives	Interest Rate Contracts		Foreign Currency Contracts		Inflation Linked Contracts		Credit Contracts
CPI Swaps		—		—	$	13,646,987		—
Forward Foreign Currency Exchange Contracts		—	$	35,711		—		—
Futures Contracts	$	281,328		—		—		—
Total Return Swap		—		—		—	$	10,183
Liability Derivatives
CPI Swaps		—		—	$	97,394,695		—
Credit Default Swaps		—		—		—	$	22,905
Forward Foreign Currency Exchange Contracts		—	$	12,816		—		—
Futures Contracts	$	29,708		—		—		—

	Multi-Asset Balanced Opportunity Fund				Multi-Asset Growth Fund

Asset Derivatives	Equity Index Contracts		Foreign Currency Contracts			Foreign Currency Contracts
Forward Foreign Currency Exchange Contracts		—	$	684,367	—	$	713,292
Liability Derivatives
Forward Foreign Currency Exchange Contracts		—	$	72,284	—	$	142,335
Futures Contracts	$	70,532		—	—		—

	Multi-Asset Income Fund
Asset Derivatives	Equity Index Contracts		Foreign Currency Contracts
Forward Foreign Currency Exchange Contracts		—	$	754,879
Liability Derivatives
Forward Foreign Currency Exchange Contracts		—	$	84,008
Futures Contracts	$	347,956		—

	Short Duration Income Fund
Asset Derivatives	Interest Rate Contracts		Foreign Currency Contracts		Credit Contracts
Forward Foreign Currency Exchange Contracts		—	$	1,113,158		—
Futures Contracts	$	11,709,686		—		—
Total Return Swap		—		—	$	1,414,174
Liability Derivatives
Credit Default Swaps		—		—	$	857,641
Forward Foreign Currency Exchange Contracts		—	$	229,735		—
Futures Contracts	$	1,941,407		—		—

Notes to Schedule of Investments (unaudited)(continued)

	Total Return Fund
Asset Derivatives		Interest Rate Contracts		Foreign Currency Contracts		Credit Contracts
Forward Foreign Currency Exchange Contracts		—	$	68,574		—
Futures Contracts	$	2,163,393		—		—
Total Return Swap		—		—	$	78,465
Liability Derivatives
Futures Contracts	$	125,156		—		—

5.	TRANSACTIONS WITH AFFILIATED ISSUERS

An affiliated issuer is one in which a Fund has ownership of at least 5% of the outstanding voting securities of the underlying issuer at any point during the fiscal year or any company which is under common ownership or control. Diversified Equity Strategy Fund, Multi-Asset Balanced Opportunity Fund, Multi-Asset Growth Fund and Multi-Asset Income Fund had the following transactions with affiliated issuers (i.e. the Underlying Funds) during the period then ended February 28, 2015:

Diversified Equity Strategy Fund

Affiliated Issuer	Balance of Shares Held at 11/30/2014		Gross Additions		Gross Sales			Balance of Shares Held at 2/28/2015		Fair Value at 2/28/2015		Net Realized Gain 12/1/2014 to 2/28/2015			Dividend Income 12/1/2014 to 2/28/2015
Lord Abbett Affiliated Fund, Inc.-Class I		3,350,823		58,812		(28,851	)		3,380,784	$	56,188,628	$	253,105		$	345,153
Lord Abbett Developing Growth Fund, Inc.-Class I		565,275		—		(12,637	)		552,638		14,495,699		174,623			—
Lord Abbett Securities Trust-Fundamental Equity Fund- Class I		3,065,556		56,330		(38,858	)		3,083,028		41,960,015		233,144			—
Lord Abbett Securities Trust-Growth Leaders Fund-Class I		1,850,156		10,496		(26,338	)		1,834,314		43,033,005		329,604			—
Lord Abbett Research Fund, Inc.-Growth Opportunities Fund-Class I		1,609,169		231,668		(35,413	)		1,805,424		43,348,229		5,588,383	^(a)		—
Lord Abbett Securities Trust-International Core Equity Fund-Class I		2,392,171		180,054		(29,725	)		2,542,500		34,171,195		120,962			465,415
Lord Abbett Securities Trust-International Opportunities Fund-Class I		1,258,934		110,663		(31,962	)		1,337,635		22,967,196		921,763	^(b)		295,428
Lord Abbett Securities Trust-Value Opportunities Fund- Class I		1,372,877		—		—			1,372,877		28,528,385		—			—
Total										$	284,692,352	$	7,621,584		$	1,105,996

^(a)	Includes $5,233,389 of distributed capital gains.
^(b)	Includes $606,483 of distributed capital gains.

Notes to Schedule of Investments (unaudited)(continued)

Multi-Asset Balanced Opportunity Fund

Affiliated Issuer	Balance of Shares Held at 11/30/2014		Gross Additions		Gross Sales			Balance of Shares Held at 2/28/2015		Fair Value at 2/28/2015		Net Realized Gain (Loss) 12/1/2014 to 2/28/2015			Dividend Income 12/1/2014 to 2/28/2015
Lord Abbett Affiliated Fund, Inc.-Class I		1,094,993		966		(1,095,959	)		—	$	—	$	(201,769	)	$	15,754
Lord Abbett Equity Trust-Calibrated Large Cap Value Fund - Class I		9,555,754		—		(155,637	)		9,400,117		199,658,490		744,581			—
Lord Abbett Equity Trust-Calibrated Mid Cap Value Fund - Class I		12,570,009		—		(291,078	)		12,278,931		270,627,634		1,317,324			—
Lord Abbett Investment Trust-Convertible Fund-Class I		15,263,418		1,925,997		—			17,189,415		213,320,636		20,124,817	^(a)		3,155,185
Lord Abbett Investment Trust-Core Fixed Income Fund-Class I		5,621,994		515,354		(367,348	)		5,770,000		64,393,200		152,989			423,912
Lord Abbett Global Fund, Inc.-Emerging Markets Currency Fund - Class I		20,042,841		10,144,952		—			30,187,793		170,561,033		—			943,311
Lord Abbett Research Fund, Inc.-Growth Opportunities Fund-Class I		1,285,074		185,719		(445,076	)		1,025,717		24,627,454		3,681,289	^(b)		—
Lord Abbett Investment Trust-High Yield Fund - Class I		67,338,873		5,135,987		(1,400,745	)		71,074,115		543,006,238		12,834,898	^(c)		7,865,032
Lord Abbett Securities Trust-International Dividend Income Fund - Class I		30,860,292		10,131,986		—			40,992,278		336,546,603		16,218,637	^(d)		1,650,709
Lord Abbett Mid Cap Stock Fund, Inc. - Class I		10,235,158		82,799		(945,178	)		9,372,779		247,066,460		10,300,493			2,123,795
Lord Abbett Investment Trust-Short Duration Income Fund - Class I		25,549,883		1,446,656		(10,345,054	)		16,651,485		74,265,622		(754,731	)		1,094,089
Total										$	2,144,073,370	$	64,418,528		$	17,271,787

^(a)	Includes $20,124,817 of distributed capital gains.
^(b)	Includes $4,195,381 of distributed capital gains.
^(c)	Includes $11,576,864 of distributed capital gains.
^(d)	Includes $16,218,637 of distributed capital gains.

Notes to Schedule of Investments (unaudited)(continued)

Multi-Asset Growth Fund

Affiliated Issuer	Balance of Shares Held at 11/30/2014		Gross Additions		Gross Sales			Balance of Shares Held at 2/28/2015		Fair Value at 2/28/2015		Net Realized Gain (Loss) 12/1/2014 to 2/28/2015			Dividend Income 12/1/2014 to 2/28/2015
Lord Abbett Affiliated Fund, Inc.-Class I		5,643,275		26,694		(3,069,614	)		2,600,355	$	43,217,908	$	4,704,660		$	435,388
Lord Abbett Equity Trust-Calibrated Large Cap Value Fund-Class I		6,631,984		177,220		(62,370	)		6,746,834		143,302,755		322,454			—
Lord Abbett Equity Trust-Calibrated Mid Cap Value Fund-Class I		9,070,300		35,752		(162,786	)		8,943,266		197,109,588		756,613			—
Lord Abbett Investment Trust-Core Fixed Income Fund-Class I		2,364,631		284,938		(281,737	)		2,367,832		26,425,010		126,561			170,118
Lord Abbett Research Fund, Inc.-Growth Opportunities Fund-Class I		762,399		110,182		(251,781	)		620,800		14,905,418		2,200,955	^(a)		—
Lord Abbett Investment Trust-High Yield Fund-Class I		37,266,384		4,193,984		(791,128	)		40,669,240		310,712,992		6,451,709	^(b)		4,422,453
Lord Abbett Securities Trust-International Dividend Income Fund-Class I		20,261,813		10,340,585		—			30,602,398		251,245,690		11,286,839	^(c)		1,148,758
Lord Abbett Mid Cap Stock Fund, Inc.-Class I		7,418,853		160,915		(30,702	)		7,549,066		198,993,368		315,319			1,539,412
Lord Abbett Investment Trust-Short Duration Income Fund-Class I		6,224,959		1,413,174		(1,659,234	)		5,978,899		26,665,888		(92,369	)		247,388
Total										$	1,212,578,617	$	26,072,741		$	7,963,517

^(a)	Includes $2,489,006 of distributed capital gains.
^(b)	Includes $6,450,718 of distributed capital gains.
^(c)	Amount represents distributed capital gains.

Notes to Schedule of Investments (unaudited)(concluded)

Multi-Asset Income Fund

Affiliated Issuer	Balance of Shares Held at 11/30/2014		Gross Additions		Gross Sales			Balance of Shares Held at 2/28/2015		Fair Value at 2/28/2015		Net Realized Gain (Loss) 12/1/2014 to 2/28/2015			Dividend Income 12/1/2014 to 2/28/2015
Lord Abbett Affiliated Fund, Inc.-Class I		898,552		276,532		(1,175,084	)		—	$	—	$	116,027		$	7,983
Lord Abbett Equity Trust-Calibrated Mid Cap Value Fund-Class I		5,856,480		169,532		(620,554	)		5,405,458		119,136,297		1,710,166			—
Lord Abbett Investment Trust-Convertible Fund-Class I		18,437,082		2,457,432		(804,112	)		20,090,402		249,321,884		24,330,489	^(a)		3,820,693
Lord Abbett Investment Trust-Core Fixed Income Fund-Class I		6,384,403		792,986		(1,028,827	)		6,148,562		68,617,947		303,013			451,657
Lord Abbett Global Fund, Inc.-Emerging Markets Currency Fund-Class I		24,869,213		10,075,580		—			34,944,793		197,438,082		—			1,141,416
Lord Abbett Research Fund, Inc.-Growth Opportunities Fund-Class I		1,704,870		246,388		(556,906	)		1,394,352		33,478,384		4,908,958	^(b)		—
Lord Abbett Investment Trust-High Yield Fund-Class I		114,475,224		5,860,848		(3,722,672	)		116,613,400		890,926,379		18,808,588	^(c)		13,135,492
Lord Abbett Securities Trust-International Dividend Income Fund-Class I		24,112,766		9,048,939		(337,710	)		32,823,995		269,484,998		12,332,600	^(d)		1,287,201
Lord Abbett Mid Cap Stock Fund, Inc.-Class I		4,760,063		35,944		(1,321,742	)		3,474,265		91,581,632		10,322,530			921,954
Lord Abbett Investment Trust-Short Duration Income Fund-Class I		142,470,675		3,694,742		(16,605,083	)		129,560,334		577,839,090		(1,696,624	)		6,298,277
Total										$	2,497,824,693	$	71,135,747		$	27,064,673

^(a)	Includes $24,309,292 of distributed capital gains.
^(b)	Includes $5,565,890 of distributed capital gains.
^(c)	Includes $19,566,671 of distributed capital gains.
^(d)	Includes $12,647,079 of distributed capital gains.

Investments in Underlying Funds (unaudited)

The Diversified Equity Strategy Fund, Multi-Asset Balanced Opportunity Fund, Multi-Asset Growth Fund and Multi-Asset Income Fund invest in Underlying Funds managed by Lord Abbett. As of February 28, 2015, each Fund’s long-term investments were allocated among the Underlying Funds as follows:

Diversified Equity Strategy Fund’s Investments:
Underlying Fund Name	% of Investments
Lord Abbett Affiliated Fund, Inc. - Class I		19.74	%
Lord Abbett Developing Growth Fund, Inc. - Class I		5.09	%
Lord Abbett Securities Trust - Fundamental Equity Fund - Class I		14.74	%
Lord Abbett Securities Trust - Growth Leaders Fund - Class I		15.11	%
Lord Abbett Research Fund, Inc. - Growth Opportunities Fund - Class I		15.23	%
Lord Abbett Securities Trust - International Core Equity Fund - Class I		12.00	%
Lord Abbett Securities Trust - International Opportunities Fund - Class I		8.07	%
Lord Abbett Securities Trust - Value Opportunities Fund - Class I		10.02	%

Multi-Asset Balanced Opportunity Fund’s Investments:
Underlying Fund Name	% of Investments
Lord Abbett Equity Trust - Calibrated Large Cap Value Fund - Class I		9.31	%
Lord Abbett Equity Trust - Calibrated Mid Cap Value Fund - Class I		12.62	%
Lord Abbett Investment Trust - Convertible Fund - Class I		9.95	%
Lord Abbett Investment Trust - Core Fixed Income Fund - Class I		3.00	%
Lord Abbett Global Fund, Inc. Emerging Markets Currency Fund - Class I		7.96	%
Lord Abbett Research Fund, Inc. - Growth Opportunities Fund - Class I		1.15	%
Lord Abbett Investment Trust - High Yield Fund - Class I		25.33	%
Lord Abbett Securities Trust - International Dividend Income Fund - Class I		15.70	%
Lord Abbett Mid Cap Stock Fund, Inc. - Class I		11.52	%
Lord Abbett Investment Trust - Short Duration Income Fund - Class I		3.46	%

Multi-Asset Growth Fund’s Investments:
Underlying Fund Name	% of Investments
Lord Abbett Affiliated Fund, Inc. - Class I		3.56	%
Lord Abbett Equity Trust - Calibrated Large Cap Value Fund - Class I		11.82	%
Lord Abbett Equity Trust - Calibrated Mid Cap Value Fund - Class I		16.26	%
Lord Abbett Investment Trust - Core Fixed Income Fund - Class I		2.18	%
Lord Abbett Research Fund, Inc. - Growth Opportunities Fund - Class I		1.23	%
Lord Abbett Investment Trust - High Yield Fund - Class I		25.62	%
Lord Abbett Securities Trust - International Dividend Income Fund - Class I		20.72	%
Lord Abbett Mid Cap Stock Fund, Inc. - Class I		16.41	%
Lord Abbett Investment Trust - Short Duration Income Fund - Class I		2.20	%

Multi-Asset Income Fund’s Investments:
Underlying Fund Name	% of Investments
Lord Abbett Equity Trust - Calibrated Mid Cap Value Fund - Class I		4.77	%
Lord Abbett Investment Trust - Convertible Fund - Class I		9.98	%
Lord Abbett Investment Trust - Core Fixed Income Fund - Class I		2.75	%
Lord Abbett Global Fund, Inc. - Emerging Markets Currency Fund - Class I		7.90	%
Lord Abbett Research Fund, Inc. - Growth Opportunities Fund - Class I		1.34	%
Lord Abbett Investment Trust - High Yield Fund-Class I		35.67	%
Lord Abbett Securities Trust - International Dividend Income Fund - Class I		10.79	%
Lord Abbett Mid Cap Stock Fund, Inc. - Class I		3.67	%
Lord Abbett Investment Trust - Short Duration Income Fund - Class I		23.13	%

Investments in Underlying Funds (unaudited)(continued)

The Ten Largest Holdings and the Holdings by Sector, as of February 28, 2015, for each Underlying Fund are presented below. Each Underlying Fund’s annual and semiannual reports, which are sent to shareholders and filed with the SEC, contain information about the Underlying Fund’s portfolio holdings, including a complete schedule of holdings. A complete schedule of holdings for each Underlying Fund is also filed with the SEC on Form N-Q as of the end of each respective Underlying Fund’s first and third quarters. In addition, on or about the first day of the second month following each calendar quarter-end, each Fund makes publicly available a complete schedule of its portfolio holdings as of the last day of each such quarter. The information for the most recently ended calendar quarter may be viewed at www.lordabbett.com or requested at no charge by calling Lord Abbett at 888-522-2388.

Lord Abbett Affiliated Fund, Inc.

Ten Largest Holdings	% of Investments
Pfizer, Inc.		4.16	%
Cheveron Corp.		3.80	%
JPMorgan Chase & Co.		3.51	%
Eli Lilly &Co.		2.58	%
Valero Energy Corp.		2.56	%
Cisco Systems, Inc.		2.34	%
Apple, Inc.		2.34	%
Altria Group, Inc.		2.29	%
Wal-Mart Stores, Inc.		2.18	%
AT&T, Inc.		2.14	%

Holdings by Sector*	% of Investments
Consumer Discretionary		8.34	%
Consumer Staples		10.27	%
Energy		10.37	%
Financials		21.43	%
Health Care		11.39	%
Industrials		11.83	%
Information Technology		11.80	%
Materials		4.34	%
Telecommunication Services		4.11	%
Utilities		5.69	%
Repurchase Agreement		0.43	%
Total		100.00	%

* A sector may comprise several industries.

Lord Abbett Equity Trust - Calibrated Large Cap Value Fund

Ten Largest Holdings	% of Investments
Pfizer, Inc.		4.11	%
JPMorgan Chase & Co.		3.79	%
Cheveron Corp.		3.25	%
Citigroup, Inc.		3.07	%
Exxon Mobil Corp.		2.47	%
Aetna, Inc.		2.30	%
Allstate Corp. (The)		2.28	%
AT&T, Inc.		2.22	%
Morgan Stanley		2.02	%
ACE Ltd.		1.86	%

Investments in Underlying Funds (unaudited)(continued)

Holdings by Sector*	% of Investments
Consumer Discretionary		7.26	%
Consumer Staples		6.83	%
Energy		10.94	%
Financials		30.06	%
Health Care		13.80	%
Industrials		9.93	%
Information Technology		9.53	%
Materials		3.03	%
Telecommunication Services		2.22	%
Utilities		5.79	%
Repurchase Agreement		0.61	%
Total		100.00	%

* A sector may comprise several industries.

Lord Abbett Equity Trust - Calibrated Mid Cap Value Fund

Ten Largest Holdings	% of Investments
Kohl’s Corp.		2.53	%
Fifth Third Bancorp		2.51	%
Whirlpool Corp.		2.43	%
XL Group plc		2.28	%
Hartford Financial Services Group, Inc. (The)		2.03	%
Invesco Ltd.		2.00	%
Everest Re Group Ltd.		1.99	%
SCANA Corp.		1.91	%
Community Health Systems, Inc.		1.90	%
Royal Caribbean Cruises Ltd.		1.87	%

Holdings by Sector*	% of Investments
Consumer Discretionary		11.33	%
Consumer Staples		3.00	%
Energy		3.87	%
Financials		33.31	%
Health Care		9.66	%
Industrials		9.55	%
Information Technology		10.47	%
Materials		6.62	%
Utilities		11.25	%
Repurchase Agreement		0.94	%
Total		100.00	%

* A sector may comprise several industries.

Investments in Underlying Funds (unaudited)(continued)

Lord Abbett Investment Trust – Convertible Fund

Ten Largest Holdings	% of Investments
Wells Fargo & Co., 7.50%		3.96	%
Yahoo!, Inc., Zero Coupon, 12/1/2018		3.36	%
Actavis plc, 5.50%		2.99	%
Tesla Motors, Inc., 1.25%, 3/1/2021		2.63	%
Fiat Chrysler Automobiles NV, 7.875%, 12/15/2016		2.35	%
Chesapeake Energy Corp., 2.50%, 5/15/2037		2.33	%
Twitter, Inc., 1.00%, 9/15/2021		2.23	%
HomeAway, Inc., 0.125%, 4/1/2019		2.21	%
Gilead Sciences, Inc., 1.625%, 5/1/2016		2.14	%
SunPower Corp., 0.75%, 6/1/2018		2.11	%

Holdings by Sector*	% of Investments
Consumer Discretionary		12.34	%
Consumer Staples		0.58	%
Energy		6.46	%
Financials		12.56	%
Healthcare		18.70	%
Industrials		2.51	%
Materials		4.58	%
Media		1.06	%
Technology		33.84	%
Telecommunications		0.40	%
Transportation		0.67	%
Utilities		2.04	%
Repurchase Agreement		4.26	%
Total		100.00	%

* A sector may comprise several industries

Lord Abbett Investment Trust – Core Fixed Income Fund

Ten Largest Holdings	% of Investments
U.S. Treasury Note, .25%, 4/15/2016		6.47	%
Federal National Mortgage Assoc., 4.00%, 1/1/2099		4.20	%
U.S. Treasury Note, 1.375%, 2/29/2020		4.19	%
U.S. Treasury Bond, 3.00%, 11/15/2044		3.94	%
U.S. Treasury Note, .875%, 4/15/2017		3.72	%
U.S. Treasury Note, 2.125%, 12/31/2015		3.22	%
U.S. Treasury Note, .50%, 7/31/2017		3.08	%
Federal National Mortgage Assoc., 4.00%, 1/1/2099		3.03	%
U.S. Treasury Note, 1.250%, 11/30/2018		2.86	%
Federal National Mortgage Assoc., 3.00%, 1/1/2099		2.54	%

Investments in Underlying Funds (unaudited)(continued)

Holdings by Sector*	% of Investments
Auto		0.33	%
Basic Industry		0.35	%
Consumer Cyclicals		1.85	%
Consumer Discretionary		0.14	%
Consumer Services		1.12	%
Consumer Staples		0.39	%
Energy		2.26	%
Financial Service		26.16	%
Foreign Government		1.41	%
Government		51.05	%
Health Care		1.47	%
Integrated Oil		1.62	%
Materials and Processing		1.60	%
Municipal		0.52	%
Other		0.13	%
Producer Durables		0.78	%
Technology		0.90	%
Telecommunications		1.00	%
Transportation		0.36	%
Utilities		1.43	%
Repurchase Agreement		5.13	%
Total		100.00	%

* A sector may comprise several industries

Lord Abbett Developing Growth Fund, Inc.

Ten Largest Holdings	% of Investments
EPAM Systems, Inc.		1.74	%
FireEye, Inc.		1.69	%
GrubHub, Inc.		1.67	%
Trex Co., Inc.		1.66	%
IPG Photonics Corp.		1.65	%
Cavium, Inc.		1.53	%
Proofpoint, Inc.		1.51	%
United Natural Foods, Inc.		1.50	%
Qualys, Inc.		1.49	%
Ultimate Software Group, Inc.		1.46	%

Holdings by Sector*	% of Investments
Consumer Discretionary		13.65	%
Consumer Staples		2.79	%
Energy		0.53	%
Financials		8.91	%
Health Care		22.98	%
Industrials		11.69	%
Information Technology		36.37	%
Materials		0.48	%
Repurchase Agreement		2.60	%
Total		100.00	%

* A sector may comprise several industries

Investments in Underlying Funds (unaudited)(continued)

Lord Abbett Global Fund, Inc. – Emerging Markets Currency Fund

Ten Largest Holdings	% of Investments
U.S. Treasury Note, 1.250%, 8/31/2015		3.75	%
Marathon Oil Corp., 0.900%, 11/1/2015		1.27	%
Amgen Inc. Term Loan		1.10	%
QVC, Inc., 7.375%, 10/15/2020		0.97	%
Aventura Mall Trust 2013-AVM A, 3.743%, 12/5/2032		0.86	%
Laclede Group, Inc. (The), 1.007%, 8/15/2017		0.84	%
Wachovia Bank Commercial Mortgage Trust 2005-C21 D, 5.242%, 10/15/2044		0.82	%
EnLink Midstream Partners LP/EnLink Midstream Finance Corp., 7.125%, 6/1/2022		0.77	%
Commercial Mortgage Pass-Through Certificates 2012-9W57 A, 2.365%, 2/10/2029		0.76	%
Glencore Funding LLC, 1.421%, 5/27/2016		0.75	%

Holdings by Sector*	% of Investments
Asset Backed		19.47	%
Automotive		1.47	%
Banking		6.30	%
Basic Industry		3.36	%
Capital Goods		1.97	%
Consumer Goods		1.24	%
Energy		9.38	%
Financial Services		2.44	%
Foreign Government		0.04	%
Healthcare		4.35	%
Insurance		1.07	%
Leisure		3.30	%
Media		1.95	%
Mortgage Backed		27.59	%
Municipal		0.18	%
Real Estate		2.99	%
Retail		2.41	%
Services		1.16	%
Technology & Electronics		1.56	%
Telecommunications		1.86	%
Transportation		0.91	%
U.S. Government		3.75	%
Utility		1.25	%
Total		100.00	%

* A sector may comprise several industries.

Investments in Underlying Funds (unaudited)(continued)

Lord Abbett Securities Trust – Fundamental Equity Fund

Ten Largest Holdings	% of Investments
Chevron Corp.		3.91	%
Pfizer, Inc.		3.89	%
JPMorgan Chase & Co.		3.64	%
Intel Corp.		3.48	%
Hartford Financial Services, Inc. (The)		2.79	%
Allstate Corp.		2.77	%
Eli Lilly & Co.		2.71	%
Exxon Mobil Corp.		2.59	%
PepsiCo, Inc.		2.58	%
Affiliated Managers Group, Inc.		2.39	%

Holdings by Sector*	% of Investments
Consumer Discretionary		7.33	%
Consumer Staples		6.49	%
Energy		10.13	%
Financials		27.79	%
Health Care		16.59	%
Industrials		8.17	%
Information Technology		12.22	%
Materials		4.40	%
Telecommunication Services		0.84	%
Utilities		4.35	%
Repurchase Agreement		1.69	%
Total		100.00	%

* A sector may comprise several industries.

Lord Abbett Securities Trust – Growth Leaders Fund

Ten Largest Holdings	% of Investments
Apple, Inc.		4.74	%
Facebook, Inc. Class A		3.36	%
Visa, Inc. Class A		2.43	%
LinkedIn Corp. Class A		2.34	%
MasterCard, Inc. Class A		2.24	%
Biogen Idec, Inc.		2.00	%
salesforce.com, Inc.		1.93	%
Walt Disney Co. (The)		1.90	%
Starbucks Corp.		1.79	%
Celgene Corp.		1.74	%

Investments in Underlying Funds (unaudited)(continued)

Holdings by Sector*	% of Investments
Consumer Discretionary		21.88	%
Consumer Staples		6.59	%
Energy		0.49	%
Financials		3.86	%
Health Care		15.33	%
Industrials		10.47	%
Information Technology		39.01	%
Materials		1.18	%
Telecommunication Services		0.50	%
Repurchase Agreement		0.69	%
Total		100.00	%

* A sector may comprise several industries.

Lord Abbett Research Fund, Inc. – Growth Opportunities Fund

Ten Largest Holdings	% of Investments
AutoZone, Inc.		2.04	%
Avago Technologies Ltd. (Singapore)		2.02	%
LinkedIn Corp. Class A		1.97	%
VF Corp.		1.81	%
Affiliated Managers Group, Inc.		1.65	%
Expedia, Inc.		1.59	%
Monster Beverage Corp.		1.56	%
Verisk Analytics, Inc. Class A		1.52	%
Dollar General Corp.		1.49	%
Akamai Technologies, Inc.		1.44	%

Holdings by Sector*	% of Investments
Consumer Discretionary		25.27	%
Consumer Staples		7.02	%
Energy		1.13	%
Financials		9.65	%
Health Care		16.39	%
Industrials		18.39	%
Information Technology		18.88	%
Materials		2.12	%
Telecommunication Services		1.05	%
Repurchase Agreement		0.10	%
Total		100.00	%

* A sector may comprise several industries.

Investments in Underlying Funds (unaudited)(continued)

Lord Abbett Investment Trust – High Yield Fund

Ten Largest Holdings	% of Investments
Seven Generations Energy Ltd., 8.25%, 5/15/2020		0.64	%
Valeant Pharmaceuticals International, Inc., 6.375%, 10/15/2020		0.61	%
WhiteWave Foods Co. (The), 5.375%, 10/1/2022		0.59	%
DISH DBS Corp., 5.875%, 7/15/2022		0.57	%
AerCap Ireland Capital Ltd./AerCap Global Aviation Trust, 5.00%, 10/1/2021		0.55	%
AMC Networks, Inc., 4.75%, 12/15/2022		0.54	%
T-Mobile USA, Inc., 6.863%, 4/28/2023		0.52	%
First Data Corp., 11.25%, 1/15/2021		0.52	%
Sabine Pass Liquefaction LLC, 6.25%, 3/15/2022		0.48	%
HJ Heinz Co., 4.875%, 2/15/2025		0.47	%

Holdings by Sector*	% of Investments
Asset Backed		0.12	%
Automotive		2.03	%
Banking		2.17	%
Basic Industry		10.41	%
Capital Goods		4.55	%
Consumer Goods		6.71	%
Energy		12.23	%
Financial Services		4.46	%
Foreign Sovereign		0.10	%
Healthcare		9.60	%
Insurance		0.79	%
Leisure		5.81	%
Media		9.46	%
Real Estate		0.77	%
Retail		7.21	%
Services		2.99	%
Technology & Electronics		6.76	%
Telecommunications		5.89	%
Transportation		2.67	%
Utility		2.75	%
Repurchase Agreement		2.52	%
Total		100.00	%

* A sector may comprise several industries

Lord Abbett Investment Trust – Inflation Focused Fund

Ten Largest Holdings	% of Investments
U.S. Treasury Note, 2.125%, 12/31/2015		2.90	%
BAMLL Commercial Mortgage Securities Trust 2014-IP A, 2.717%, 6/15/2028		0.84	%
LB-UBS Commercial Mortgage Trust 2006-C7 AM, 5.378%, 11/15/2038		0.81	%
Host Hotels & Resorts LP, 6.00%, 11/1/2020		0.78	%
Wachovia Bank Commercial Mortgage Trust 2007-C31 AM, 5.591%, 4/15/2047		0.72	%
Government National Mortgage Assoc. 2014-64 IO, 1.308%, 12/16/2054		0.69	%
Morgan Stanley Re-REMIC Trust 2009-GG10 A4B, 5.796%, 8/12/2045		0.69	%
Mylan, Inc., 7.875%, 7/15/2020		0.67	%
Air Lease Corp., 5.625%, 4/1/2017		0.63	%
Tesco Treasury Services plc, 0.616%, 8/18/2015		0.63	%

Investments in Underlying Funds (unaudited)(continued)

Holdings by Sector*	% of Investments
Auto		1.02	%
Basic Industry		0.83	%
Capital Goods		0.11	%
Consumer Cyclical		4.52	%
Consumer Discretionary		1.88	%
Consumer Non-Cyclical		0.05	%
Consumer Services		1.06	%
Consumer Staples		1.18	%
Energy		5.99	%
Financial Services		49.07	%
Foreign Government		0.25	%
Healthcare		4.79	%
Integrated Oils		2.66	%
Materials and Processing		3.00	%
Municipal		0.11	%
Producer Durables		0.41	%
Technology		2.68	%
Telecommunications		1.83	%
Transportation		1.01	%
U.S. Government		10.28	%
Utilities		1.27	%
Repurchase Agreement		6.00	%
Total		100.00	%

* A sector may comprise several industries

Lord Abbett Securities Trust – International Core Equity Fund

Ten Largest Holdings	% of Investments
Royal Dutch Shell plc Class A ADR		2.22	%
Heineken Holding NV		2.16	%
Toyota Motor Corp.		2.07	%
Imperial Tobacco Group plc		1.88	%
Asahi Kasei Corp.		1.78	%
Novartis AG Registered Shares		1.75	%
Fresenius SE & Co. KGaA		1.74	%
Indiabulls Housing Finance Ltd.		1.70	%
Prudential plc		1.64	%
Safran SA		1.64	%

Investments in Underlying Funds (unaudited)(continued)

Holdings by Sector*	% of Investments
Consumer Discretionary		11.00	%
Consumer Staples		9.94	%
Energy		4.78	%
Financials		26.24	%
Health Care		11.05	%
Industrials		13.67	%
Information Technology		7.08	%
Materials		3.13	%
Telecommunication Services		7.01	%
Utilities		4.36	%
Repurchase Agreement		1.74	%
Total		100.00	%

* A sector may comprise several industries.

Lord Abbett Securities Trust – International Dividend Income Fund

Ten Largest Holdings	% of Investments
Royal Dutch Shell plc Class A ADR		2.61	%
National Australia Bank Ltd.		2.44	%
Total SA ADR		2.36	%
Freenet AG		1.92	%
TeliaSonera AB		1.81	%
Imperial Tobacco Group plc		1.77	%
Rio Tinto plc ADR		1.74	%
Snam SpA		1.73	%
TDC A/C		1.65	%
BAE Systems plc		1.65	%

Holdings by Sector*	% of Investments
Consumer Discretionary		10.65	%
Consumer Staples		6.45	%
Energy		13.53	%
Financials		28.22	%
Health Care		5.56	%
Industrials		6.40	%
Information Technology		2.65	%
Materials		2.03	%
Telecommunication Services		11.78	%
Utilities		11.12	%
Repurchase Agreement		1.61	%
Total		100.00	%

* A sector may comprise several industries.

Investments in Underlying Funds (unaudited)(continued)

Lord Abbett Securities Trust – International Opportunities Fund

Ten Largest Holdings	% of Investments
Indiabulls Housing Finance Ltd.		2.70	%
Arcadis NV		1.78	%
Sun Hung Kai & Co., Ltd.		1.74	%
UDG Healthcare plc		1.70	%
NSK Ltd.		1.69	%
Arrow Global Group plc		1.62	%
Loomis AB Class B		1.61	%
Aalberts Industries NV		1.47	%
Anima Holdings SpA		1.46	%
Essentra plc		1.39	%

Holdings by Sector*	% of Investments
Consumer Discretionary		17.59	%
Consumer Staples		4.32	%
Energy		2.83	%
Financials		25.68	%
Health Care		3.53	%
Industrials		22.71	%
Information Technology		11.49	%
Materials		4.40	%
Telecommunication Services		0.67	%
Utilities		3.12	%
Repurchase Agreement		3.66	%
Total		100.00	%

* A sector may comprise several industries.

Lord Abbett Mid Cap Stock Fund, Inc.

Ten Largest Holdings	% of Investments
Hartford Financial Services Group, Inc. (The)		2.47	%
XL Group plc		2.33	%
International Paper Co.		2.12	%
Whirlpool Corp.		2.10	%
Fidelity National Information Services, Inc.		2.08	%
Invesco Ltd.		1.99	%
Cigna Corp.		1.96	%
Jarden Corp.		1.94	%
Wyndham Worldwide Corp.		1.93	%
Lincoln National Corp.		1.89	%

Investments in Underlying Funds (unaudited)(continued)

Holdings by Sector*	% of Investments
Consumer Discretionary		10.81	%
Consumer Staples		1.86	%
Energy		5.51	%
Financials		33.67	%
Health Care		11.58	%
Industrials		8.23	%
Information Technology		11.05	%
Materials		7.74	%
Utilities		8.22	%
Repurchase Agreement		1.33	%
Total		100.00	%

* A sector may comprise several industries.

Lord Abbett Investment Trust – Short Duration Income Fund

Ten Largest Holdings	% of Investments
U.S. Treasury Note, 0.375%, 3/15/2015		2.02	%
U.S. Treasury Note, 2.125%, 12/31/2015		1.29	%
Air Lease Corp., 5.625%, 4/1/2017		0.75	%
Host Hotels and Resorts LP, 6.00%, 11/1/2020		0.63	%
Omega Healthcare Investors, Inc., 6.75%, 10/15/2022		0.61	%
Wachovia Bank Commercial Mortgage Trust 2007-C31 AM, 5.591%, 4/15/2047		0.60	%
BAMLL Commercial Mortgage Securities Trust 2014-IP A, 2.808%, 6/15/2028		0.59	%
QVC, Inc., 7.375%, 10/15/2020		0.54	%
Ladder Capital Commercial Mortgage Securities LLC 2014-PKMD B, 2.856%, 12/1/2044		0.54	%
Access Midstream Partners LP/ACMP Finance Corp., 5.875%, 4/15/2021		0.51	%

Investments in Underlying Funds (unaudited)(continued)

Holdings by Sector*	% of Investments
Auto		1.13	%
Basic Industry		0.71	%
Capital Goods		0.07	%
Consumer Cyclicals		4.27	%
Consumer Discretionary		1.78	%
Consumer Non-Cyclical		0.03	%
Consumer Services		1.41	%
Consumer Staples		1.38	%
Energy		6.67	%
Financial Services		52.86	%
Foreign Government		0.55	%
Health Care		5.43	%
Integrated Oils		2.23	%
Materials and Processing		3.24	%
Municipal		0.18	%
Producer Durables		0.48	%
Technology		2.69	%
Telecommunications		1.78	%
Transportation		0.96	%
U.S. Government		8.78	%
Utilities		1.92	%
Repurchase Agreement		1.45	%
Total		100.00	%

* A sector may comprise several industries

Lord Abbett Securities Trust – Value Opportunities Fund

Ten Largest Holdings	% of Investments
Akamai Technologies, Inc.		2.47	%
HCC Insurance Holdings, Inc.		2.13	%
Jarden Corp.		2.06	%
Ryder System, Inc.		1.96	%
Marvell Technology Group Ltd.		1.95	%
Pinnacle Foods, Inc.		1.89	%
Synaptics, Inc.		1.71	%
Federal Realty Investment Trust		1.63	%
Signature Bank		1.60	%
Fidelity National Information Services, Inc.		1.58	%

Investments in Underlying Funds (unaudited)(concluded)

Holdings by Sector*	% of Investments
Consumer Discretionary		14.17	%
Consumer Staples		2.67	%
Energy		4.36	%
Financials		25.27	%
Health Care		8.69	%
Industrials		12.95	%
Information Technology		18.16	%
Materials		6.52	%
Telecommunication Services		1.02	%
Utilities		5.84	%
Repurchase Agreement		0.35	%
Total		100.00	%

* A sector may comprise several industries.

Item 2:

Controls and Procedures.

(a)

Based on their evaluation of the Registrant’s disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) as of a date within 90 days prior to the filing date of this report, the Chief Executive Officer and Chief Financial Officer of the Registrant have concluded that such disclosure controls and procedures are reasonably designed and effective to ensure that material information relating to the Registrant, including its consolidated subsidiaries, is made known to them by others within those entities.

(b)

There were no changes in the Registrant’s internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) that occurred during the Registrant’s last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the Registrant’s internal control over financial reporting.

Item 3:

Exhibits.

Certification of each principal executive officer and principal financial officer of the Registrant as required by Rule 30a-2(a) under the Investment Company Act of 1940 is attached hereto as a part of EX-99.CERT.

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.

		LORD ABBETT INVESTMENT TRUST

	By:	/s/Daria L. Foster
		Daria L. Foster
		President and Chief Executive Officer

Date: April 24, 2015

	By:	/s/Joan A. Binstock
		Joan A. Binstock
		Chief Financial Officer and Vice President

Date: April 24, 2015

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:	/s/Daria L. Foster
		Daria L. Foster
		President and Chief Executive Officer

Date: April 24, 2015

	By:	/s/Joan A. Binstock
		Joan A. Binstock
		Chief Financial Officer and Vice President

Date: April 24, 2015