Western Asset Investment Grade Defined Opportunity Trust (IGI) NPORT-P Western Asset Investment Grade Defined Opportunity Trust Inc. (Feb 2024 report)

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
CORPORATE BONDS & NOTES - 95.7%
COMMUNICATION SERVICES - 10.2%
Diversified Telecommunication Services - 3.0%
AT&T Inc., Senior Notes		4.500	%		5/15/35		370,000	$	340,869
AT&T Inc., Senior Notes		4.900	%		6/15/42		250,000		221,191
AT&T Inc., Senior Notes		4.800	%		6/15/44		290,000		256,346
AT&T Inc., Senior Notes		4.500	%		3/9/48		422,000		353,281
AT&T Inc., Senior Notes		3.300	%		2/1/52		190,000		128,758
AT&T Inc., Senior Notes		3.500	%		9/15/53		180,000		123,850
AT&T Inc., Senior Notes		3.800	%		12/1/57		150,000		105,676
AT&T Inc., Senior Notes		3.500	%		2/1/61		260,000		174,382
British Telecommunications PLC, Senior Notes		9.625	%		12/15/30		1,550,000		1,898,079
Telefonica Emisiones SA, Senior Notes		7.045	%		6/20/36		140,000		154,269
Telefonica Europe BV, Senior Notes		8.250	%		9/15/30		390,000		443,540
Verizon Communications Inc., Senior Notes		4.329	%		9/21/28		218,000		211,685
Verizon Communications Inc., Senior Notes		5.500	%		3/16/47		1,130,000		1,139,639
Verizon Communications Inc., Senior Notes		3.700	%		3/22/61		100,000		70,719
Total Diversified Telecommunication Services									5,622,284
Entertainment - 2.7%
Walt Disney Co., Senior Notes		6.650	%		11/15/37		2,400,000		2,720,184
Warnermedia Holdings Inc., Senior Notes		5.141	%		3/15/52		2,830,000		2,301,683
Total Entertainment									5,021,867
Media - 3.9%
CCO Holdings LLC/CCO Holdings Capital Corp., Senior Notes		4.500	%		5/1/32		910,000		719,787
Charter Communications Operating LLC/Charter Communications Operating Capital Corp., Senior Secured Notes		6.384	%		10/23/35		180,000		174,366
Charter Communications Operating LLC/Charter Communications Operating Capital Corp., Senior Secured Notes		3.500	%		3/1/42		120,000		78,557
Charter Communications Operating LLC/Charter Communications Operating Capital Corp., Senior Secured Notes		6.484	%		10/23/45		420,000		384,030
Charter Communications Operating LLC/Charter Communications Operating Capital Corp., Senior Secured Notes		5.375	%		5/1/47		560,000		442,622
Charter Communications Operating LLC/Charter Communications Operating Capital Corp., Senior Secured Notes		5.750	%		4/1/48		110,000		91,654

See Notes to Schedule of Investments.

Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report      1

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Media - (continued)
Charter Communications Operating LLC/Charter Communications Operating Capital Corp., Senior Secured Notes		5.250	%		4/1/53		250,000	$	194,288
Charter Communications Operating LLC/Charter Communications Operating Capital Corp., Senior Secured Notes		3.950	%		6/30/62		120,000		70,760
Charter Communications Operating LLC/Charter Communications Operating Capital Corp., Senior Secured Notes		5.500	%		4/1/63		330,000		255,556
Comcast Corp., Senior Notes		6.400	%		5/15/38		2,500,000		2,678,862
DISH DBS Corp., Senior Secured Notes		5.750	%		12/1/28		250,000		173,594	(a)
Fox Corp., Senior Notes		5.476	%		1/25/39		810,000		757,302
Paramount Global, Senior Notes		5.250	%		4/1/44		80,000		59,559
Time Warner Cable Enterprises LLC, Senior Secured Notes		8.375	%		7/15/33		370,000		410,875
Time Warner Cable LLC, Senior Secured Notes		6.550	%		5/1/37		370,000		348,740
Time Warner Cable LLC, Senior Secured Notes		7.300	%		7/1/38		330,000		329,227
Time Warner Cable LLC, Senior Secured Notes		6.750	%		6/15/39		20,000		18,884
Time Warner Cable LLC, Senior Secured Notes		5.500	%		9/1/41		200,000		165,006
Total Media									7,353,669
Wireless Telecommunication Services - 0.6%
Sprint LLC, Senior Notes		7.125	%		6/15/24		230,000		230,753
T-Mobile USA Inc., Senior Notes		4.375	%		4/15/40		100,000		87,714
T-Mobile USA Inc., Senior Notes		3.000	%		2/15/41		100,000		72,272
T-Mobile USA Inc., Senior Notes		4.500	%		4/15/50		330,000		279,449
T-Mobile USA Inc., Senior Notes		3.400	%		10/15/52		360,000		250,256
Vodafone Group PLC, Senior Notes		5.250	%		5/30/48		320,000		298,707
Vodafone Group PLC, Senior Notes		4.250	%		9/17/50		20,000		15,754
Total Wireless Telecommunication Services									1,234,905
TOTAL COMMUNICATION SERVICES									19,232,725
CONSUMER DISCRETIONARY - 5.7%
Automobile Components - 0.3%
ZF North America Capital Inc., Senior Notes		4.750	%		4/29/25		620,000		611,165	(a)
Automobiles - 1.3%
Ford Motor Co., Senior Notes		3.250	%		2/12/32		470,000		385,707
Ford Motor Credit Co. LLC, Senior Notes		2.700	%		8/10/26		630,000		585,067
General Motors Co., Senior Notes		6.125	%		10/1/25		300,000		302,531
General Motors Co., Senior Notes		6.600	%		4/1/36		290,000		305,322

See Notes to Schedule of Investments.

    2  Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Automobiles - (continued)
General Motors Co., Senior Notes		6.750	%		4/1/46		580,000	$	614,165
Hyundai Capital America, Senior Notes		5.250	%		1/8/27		300,000		299,032	(a)
Total Automobiles									2,491,824
Broadline Retail - 0.4%
Amazon.com Inc., Senior Notes		3.875	%		8/22/37		410,000		365,778
Amazon.com Inc., Senior Notes		3.950	%		4/13/52		520,000		430,214
Total Broadline Retail									795,992
Diversified Consumer Services - 0.2%
California Institute of Technology, Senior Notes		3.650	%		9/1/2119		180,000		125,066
Washington University, Senior Notes		3.524	%		4/15/54		150,000		117,656
Washington University, Senior Notes		4.349	%		4/15/2122		170,000		142,934
Total Diversified Consumer Services									385,656
Hotels, Restaurants & Leisure - 2.3%
Genting New York LLC/GENNY Capital Inc.,
Senior Notes		3.300	%		2/15/26		740,000		690,544	(a)
Marriott International Inc., Senior Notes		3.600	%		4/15/24		320,000		319,108
McDonald’s Corp., Senior Notes		4.700	%		12/9/35		260,000		249,959
McDonald’s Corp., Senior Notes		4.875	%		12/9/45		370,000		341,533
Melco Resorts Finance Ltd., Senior Notes		5.375	%		12/4/29		590,000		531,388	(a)
Royal Caribbean Cruises Ltd., Senior Notes		3.700	%		3/15/28		430,000		397,225
Sands China Ltd., Senior Notes		5.125	%		8/8/25		690,000		680,537
Sands China Ltd., Senior Notes		5.400	%		8/8/28		200,000		195,282
Sands China Ltd., Senior Notes		4.625	%		6/18/30		220,000		201,007
Sands China Ltd., Senior Notes		3.250	%		8/8/31		510,000		425,548
Wynn Macau Ltd., Senior Notes		5.500	%		10/1/27		370,000		351,823	(a)
Total Hotels, Restaurants & Leisure									4,383,954
Household Durables - 0.5%
Lennar Corp., Senior Notes		5.000	%		6/15/27		290,000		287,772
MDC Holdings Inc., Senior Notes		2.500	%		1/15/31		300,000		253,611
MDC Holdings Inc., Senior Notes		6.000	%		1/15/43		310,000		309,639
Total Household Durables									851,022
Specialty Retail - 0.7%
Home Depot Inc., Senior Notes		3.300	%		4/15/40		100,000		78,412
Home Depot Inc., Senior Notes		3.350	%		4/15/50		80,000		57,970
Home Depot Inc., Senior Notes		3.625	%		4/15/52		420,000		317,616
Lithia Motors Inc., Senior Notes		4.625	%		12/15/27		170,000		162,122	(a)

See Notes to Schedule of Investments.

Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report      3

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Specialty Retail - (continued)
Lithia Motors Inc., Senior Notes		3.875	%		6/1/29		300,000	$	268,026	(a)
Lowe’s Cos. Inc., Senior Notes		4.250	%		4/1/52		440,000		353,804
Total Specialty Retail									1,237,950
TOTAL CONSUMER DISCRETIONARY									10,757,563
CONSUMER STAPLES - 3.3%
Beverages - 1.0%
Anheuser-Busch InBev Worldwide Inc., Senior Notes		4.600	%		4/15/48		1,730,000		1,555,851
Coca-Cola Co., Senior Notes		4.125	%		3/25/40		290,000		255,722
Coca-Cola Co., Senior Notes		4.200	%		3/25/50		160,000		141,510
Total Beverages									1,953,083
Food Products - 0.4%
J M Smucker Co., Senior Notes		6.200	%		11/15/33		360,000		380,767
Kraft Heinz Foods Co., Senior Notes		5.000	%		6/4/42		160,000		148,004
Mars Inc., Senior Notes		3.200	%		4/1/30		220,000		199,636	(a)
Total Food Products									728,407
Tobacco - 1.9%
Altria Group Inc., Senior Notes		4.400	%		2/14/26		500,000		492,430
Altria Group Inc., Senior Notes		4.800	%		2/14/29		1,360,000		1,336,140
Altria Group Inc., Senior Notes		3.875	%		9/16/46		80,000		58,914
Imperial Brands Finance PLC, Senior Notes		6.125	%		7/27/27		510,000		519,360	(a)
Reynolds American Inc., Senior Notes		8.125	%		5/1/40		470,000		538,534
Reynolds American Inc., Senior Notes		7.000	%		8/4/41		510,000		525,320
Total Tobacco									3,470,698
TOTAL CONSUMER STAPLES									6,152,188
ENERGY - 13.9%
Energy Equipment & Services - 0.5%
Halliburton Co., Senior Notes		5.000	%		11/15/45		930,000		866,004
Oil, Gas & Consumable Fuels - 13.4%
Apache Corp., Senior Notes		6.000	%		1/15/37		84,000		81,703
Apache Corp., Senior Notes		5.100	%		9/1/40		60,000		50,261
Apache Corp., Senior Notes		5.250	%		2/1/42		160,000		132,094
Apache Corp., Senior Notes		4.750	%		4/15/43		670,000		515,095
Cameron LNG LLC, Senior Secured Notes		3.302	%		1/15/35		40,000		33,110	(a)
Cameron LNG LLC, Senior Secured Notes		3.701	%		1/15/39		50,000		41,162	(a)
Cheniere Energy Partners LP, Senior Notes		3.250	%		1/31/32		360,000		301,181
Chesapeake Energy Corp., Senior Notes		6.750	%		4/15/29		270,000		271,282	(a)
Columbia Pipelines Operating Co. LLC, Senior Notes		6.036	%		11/15/33		460,000		472,508	(a)

See Notes to Schedule of Investments.

    4  Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Oil, Gas & Consumable Fuels - (continued)
Columbia Pipelines Operating Co. LLC, Senior Notes		6.544	%		11/15/53		370,000	$	394,583	(a)
ConocoPhillips, Senior Notes		6.500	%		2/1/39		1,500,000		1,687,245
Continental Resources Inc., Senior Notes		2.268	%		11/15/26		130,000		119,362	(a)
Continental Resources Inc., Senior Notes		4.375	%		1/15/28		430,000		413,600
Continental Resources Inc., Senior Notes		2.875	%		4/1/32		180,000		144,620	(a)
Continental Resources Inc., Senior Notes		4.900	%		6/1/44		140,000		113,699
Devon Energy Corp., Senior Notes		5.850	%		12/15/25		560,000		563,417
Devon Energy Corp., Senior Notes		4.500	%		1/15/30		116,000		110,792
Devon Energy Corp., Senior Notes		5.600	%		7/15/41		20,000		18,840
Devon Energy Corp., Senior Notes		5.000	%		6/15/45		210,000		181,950
Diamondback Energy Inc., Senior Notes		6.250	%		3/15/53		370,000		391,765
Ecopetrol SA, Senior Notes		8.375	%		1/19/36		370,000		371,711
Ecopetrol SA, Senior Notes		5.875	%		5/28/45		404,000		299,540
Energy Transfer LP, Junior Subordinated Notes (6.750% to 5/15/25 then 5 year Treasury Constant Maturity Rate + 5.134%)		6.750	%		5/15/25		330,000		325,066	(b)(c)
Energy Transfer LP, Junior Subordinated Notes (7.125% to 5/15/30 then 5 year Treasury Constant Maturity Rate + 5.306%)		7.125	%		5/15/30		880,000		850,406	(b)(c)
Energy Transfer LP, Senior Notes		3.900	%		7/15/26		630,000		610,046
Energy Transfer LP, Senior Notes		5.250	%		4/15/29		20,000		19,935
Energy Transfer LP, Senior Notes		8.250	%		11/15/29		240,000		272,744
Energy Transfer LP, Senior Notes		6.625	%		10/15/36		20,000		21,006
Energy Transfer LP, Senior Notes		5.800	%		6/15/38		60,000		59,448
Enterprise Products Operating LLC, Senior Notes		4.250	%		2/15/48		400,000		334,924
Enterprise Products Operating LLC, Senior Notes		3.300	%		2/15/53		230,000		160,352
Enterprise Products Operating LLC, Senior Notes		3.950	%		1/31/60		210,000		159,991
Enterprise Products Operating LLC, Senior Notes (5.375% to 2/15/28 then 3 mo. Term SOFR + 2.832%)		5.375	%		2/15/78		700,000		648,841	(c)
EOG Resources Inc., Senior Notes		4.375	%		4/15/30		370,000		359,312
Exxon Mobil Corp., Senior Notes		4.227	%		3/19/40		220,000		197,461
KazMunayGas National Co. JSC, Senior Notes		3.500	%		4/14/33		240,000		195,510	(a)
Kinder Morgan Inc., Senior Notes		7.800	%		8/1/31		900,000		1,008,979
MPLX LP, Senior Notes		4.500	%		4/15/38		600,000		522,674
Occidental Petroleum Corp., Senior Notes		7.875	%		9/15/31		1,000,000		1,126,062
Occidental Petroleum Corp., Senior Notes		4.400	%		4/15/46		10,000		7,998
ONEOK Inc., Senior Notes		6.050	%		9/1/33		710,000		732,003
ONEOK Inc., Senior Notes		6.625	%		9/1/53		710,000		763,964

See Notes to Schedule of Investments.

Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report      5

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Oil, Gas & Consumable Fuels - (continued)
Parsley Energy LLC/Parsley Finance Corp., Senior Notes		4.125	%		2/15/28		330,000	$	317,800	(a)
Petrobras Global Finance BV, Senior Notes		7.375	%		1/17/27		530,000		552,304
Petrobras Global Finance BV, Senior Notes		5.500	%		6/10/51		160,000		131,734
Southern Natural Gas Co. LLC, Senior Notes		8.000	%		3/1/32		1,500,000		1,708,510
Southwestern Energy Co., Senior Notes		4.750	%		2/1/32		90,000		81,816
Targa Resources Corp., Senior Notes		4.950	%		4/15/52		260,000		222,712
Targa Resources Partners LP/Targa Resources Partners Finance Corp., Senior Notes		6.875	%		1/15/29		760,000		783,507
Transcontinental Gas Pipe Line Co. LLC, Senior Notes		7.850	%		2/1/26		760,000		789,905
Transcontinental Gas Pipe Line Co. LLC, Senior Notes		7.250	%		12/1/26		180,000		187,031
Transcontinental Gas Pipe Line Co. LLC, Senior Notes		3.250	%		5/15/30		230,000		207,016
Transcontinental Gas Pipe Line Co. LLC, Senior Notes		5.400	%		8/15/41		10,000		9,780
Transcontinental Gas Pipe Line Co. LLC, Senior Notes		4.450	%		8/1/42		860,000		745,053
Transcontinental Gas Pipe Line Co. LLC, Senior Notes		3.950	%		5/15/50		30,000		23,349
Western Midstream Operating LP, Senior Notes		4.650	%		7/1/26		1,560,000		1,527,515
Western Midstream Operating LP, Senior Notes		4.750	%		8/15/28		890,000		860,116
Western Midstream Operating LP, Senior Notes		4.050	%		2/1/30		140,000		129,555
Western Midstream Operating LP, Senior Notes		5.450	%		4/1/44		120,000		107,641
Western Midstream Operating LP, Senior Notes		5.250	%		2/1/50		430,000		380,685
Williams Cos. Inc., Senior Notes		4.550	%		6/24/24		1,130,000		1,125,042
Williams Cos. Inc., Senior Notes		7.750	%		6/15/31		62,000		68,192
Williams Cos. Inc., Senior Notes		8.750	%		3/15/32		148,000		176,703
Williams Cos. Inc., Senior Notes		3.500	%		10/15/51		70,000		48,680
Total Oil, Gas & Consumable Fuels									25,270,888
TOTAL ENERGY									26,136,892
FINANCIALS - 33.5%
Banks - 19.8%
Banco Mercantil del Norte SA, Junior Subordinated Notes (7.500% to 6/27/29 then 10 year Treasury Constant Maturity Rate + 5.470%)		7.500	%		6/27/29		200,000		196,151	(a)(b)(c)
Banco Mercantil del Norte SA, Junior Subordinated Notes (7.625% to 1/10/28 then 10 year Treasury Constant Maturity Rate + 5.353%)		7.625	%		1/10/28		400,000		391,268	(a)(b)(c)

See Notes to Schedule of Investments.

    6  Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Banks - (continued)
Banco Mercantil del Norte SA, Junior Subordinated Notes (8.375% to 10/14/30 then 10 year Treasury Constant Maturity Rate + 7.760%)		8.375	%		10/14/30		200,000	$	202,101	(a)(b)(c)
Bank of America Corp., Junior Subordinated Notes (6.100% to 3/17/25 then 3 mo. Term SOFR + 4.160%)		6.100	%		3/17/25		590,000		591,075	(b)(c)
Bank of America Corp., Junior Subordinated Notes (6.250% to 9/5/24 then 3 mo. Term SOFR + 3.967%)		6.250	%		9/5/24		880,000		879,860	(b)(c)
Bank of America Corp., Junior Subordinated Notes (6.500% to 10/23/24 then 3 mo. Term SOFR + 4.436%)		6.500	%		10/23/24		400,000		400,472	(b)(c)
Bank of America Corp., Senior Notes		5.875	%		2/7/42		1,340,000		1,412,880
Bank of America Corp., Senior Notes (4.083% to 3/20/50 then 3 mo. Term SOFR + 3.412%)		4.083	%		3/20/51		250,000		201,948	(c)
Bank of America Corp., Senior Notes (4.271% to 7/23/28 then 3 mo. Term SOFR + 1.572%)		4.271	%		7/23/29		690,000		663,198	(c)
Bank of America Corp., Subordinated Notes		7.750	%		5/14/38		670,000		804,824
Bank of Nova Scotia, Junior Subordinated Notes (8.000% to 1/27/29 then 5 year Treasury Constant Maturity Rate + 4.017%)		8.000	%		1/27/84		550,000		556,769	(c)
Bank of Nova Scotia, Subordinated Notes (4.588% to 5/4/32 then 5 year Treasury Constant Maturity Rate + 2.050%)		4.588	%		5/4/37		560,000		501,276	(c)
Barclays PLC, Junior Subordinated Notes (6.125% to 6/15/26 then 5 year Treasury Constant Maturity Rate + 5.867%)		6.125	%		12/15/25		1,660,000		1,582,522	(b)(c)
Barclays PLC, Subordinated Notes (5.088% to 6/20/29 then 3 mo. USD LIBOR + 3.054%)		5.088	%		6/20/30		500,000		473,896	(c)
BNP Paribas SA, Junior Subordinated Notes (7.375% to 8/19/25 then USD 5 year ICE Swap Rate + 5.150%)		7.375	%		8/19/25		1,520,000		1,525,700	(a)(b)(c)
BNP Paribas SA, Junior Subordinated Notes (8.500% to 8/14/28 then 5 year Treasury Constant Maturity Rate + 4.354%)		8.500	%		8/14/28		290,000		299,779	(a)(b)(c)
BPCE SA, Senior Notes (6.714% to 10/19/28 then SOFR + 2.270%)		6.714	%		10/19/29		530,000		550,471	(a)(c)
Citigroup Inc., Junior Subordinated Notes (6.250% to 8/15/26 then 3 mo. Term SOFR + 4.779%)		6.250	%		8/15/26		1,100,000		1,097,952	(b)(c)

See Notes to Schedule of Investments.

Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report      7

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Banks - (continued)
Citigroup Inc., Junior Subordinated Notes (6.300% to 5/15/24 then 3 mo. Term SOFR + 3.685%)		6.300	%		5/15/24		1,350,000	$	1,348,329	(b)(c)
Citigroup Inc., Senior Notes		8.125	%		7/15/39		752,000		955,410
Citigroup Inc., Senior Notes		4.650	%		7/23/48		780,000		694,626
Citigroup Inc., Senior Notes (3.785% to 3/17/32 then SOFR + 1.939%)		3.785	%		3/17/33		410,000		362,922	(c)
Citigroup Inc., Subordinated Notes		4.600	%		3/9/26		490,000		482,071
Citigroup Inc., Subordinated Notes		4.125	%		7/25/28		1,990,000		1,893,734
Citigroup Inc., Subordinated Notes		6.675	%		9/13/43		630,000		695,642
Citigroup Inc., Subordinated Notes (6.174% to 5/25/33 then SOFR + 2.661%)		6.174	%		5/25/34		380,000		383,042	(c)
Cooperatieve Rabobank UA, Senior Notes		5.750	%		12/1/43		250,000		251,811
Credit Agricole SA, Junior Subordinated Notes (8.125% to 12/23/25 then USD 5 year ICE Swap Rate + 6.185%)		8.125	%		12/23/25		1,370,000		1,400,069	(a)(b)(c)
Credit Agricole SA, Senior Notes (6.316% to 10/3/28 then SOFR + 1.860%)		6.316	%		10/3/29		450,000		463,984	(a)(c)
HSBC Holdings PLC, Junior Subordinated Notes (6.375% to 9/17/24 then USD 5 year ICE Swap Rate + 3.705%)		6.375	%		9/17/24		800,000		794,112	(b)(c)
HSBC Holdings PLC, Junior Subordinated Notes (6.500% to 3/23/28 then USD 5 year ICE Swap Rate + 3.606%)		6.500	%		3/23/28		460,000		440,081	(b)(c)
HSBC Holdings PLC, Senior Notes		4.950	%		3/31/30		200,000		195,925
HSBC Holdings PLC, Senior Notes (5.546% to 3/4/29 then SOFR + 1.460%)		5.546	%		3/4/30		360,000		359,779	(c)(d)
HSBC Holdings PLC, Senior Notes (6.254% to 3/9/33 then SOFR + 2.390%)		6.254	%		3/9/34		1,300,000		1,349,413	(c)
HSBC Holdings PLC, Subordinated Notes (4.762% to 3/29/32 then SOFR + 2.530%)		4.762	%		3/29/33		470,000		432,167	(c)
Intesa Sanpaolo SpA, Senior Notes		7.000	%		11/21/25		290,000		295,311	(a)
Intesa Sanpaolo SpA, Senior Notes		4.700	%		9/23/49		200,000		146,817	(a)
Intesa Sanpaolo SpA, Senior Notes (7.778% to 6/20/53 then 1 year Treasury Constant Maturity Rate + 3.900%)		7.778	%		6/20/54		340,000		343,970	(a)(c)
Intesa Sanpaolo SpA, Subordinated Notes (4.198% to 6/1/31 then 1 year Treasury Constant Maturity Rate + 2.600%)		4.198	%		6/1/32		200,000		164,185	(a)(c)

See Notes to Schedule of Investments.

    8  Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Banks - (continued)
Intesa Sanpaolo SpA, Subordinated Notes (4.950% to 6/1/41 then 1 year Treasury Constant Maturity Rate + 2.750%)		4.950	%		6/1/42		430,000	$	310,566	(a)(c)
JPMorgan Chase & Co., Junior Subordinated Notes (3 mo. Term SOFR + 3.562%)		8.868	%		5/1/24		700,000		704,668	(b)(c)
JPMorgan Chase & Co., Senior Notes		6.400	%		5/15/38		1,500,000		1,674,305
JPMorgan Chase & Co., Subordinated Notes		5.625	%		8/16/43		760,000		780,551
Lloyds Banking Group PLC, Junior Subordinated Notes (6.750% to 6/27/26 then 5 year Treasury Constant Maturity Rate + 4.815%)		6.750	%		6/27/26		220,000		214,160	(b)(c)
Lloyds Banking Group PLC, Junior Subordinated Notes (7.500% to 6/27/24 then USD 5 year ICE Swap Rate + 4.760%)		7.500	%		6/27/24		620,000		619,609	(b)(c)
Lloyds Banking Group PLC, Junior Subordinated Notes (7.500% to 9/27/25 then USD 5 year ICE Swap Rate + 4.496%)		7.500	%		9/27/25		470,000		464,120	(b)(c)
Lloyds Banking Group PLC, Junior Subordinated Notes (8.000% to 3/27/30 then 5 year Treasury Constant Maturity Rate + 3.913%)		8.000	%		9/27/29		410,000		404,655	(b)(c)
NatWest Group PLC, Subordinated Notes (3.754% to 11/1/24 then 5 year Treasury Constant Maturity Rate + 2.100%)		3.754	%		11/1/29		200,000		196,231	(c)
PNC Bank NA, Subordinated Notes		4.050	%		7/26/28		650,000		615,011
Truist Financial Corp., Senior Notes (5.867% to 6/8/33 then SOFR + 2.361%)		5.867	%		6/8/34		390,000		390,155	(c)
Truist Financial Corp., Senior Notes (7.161% to 10/30/28 then SOFR + 2.446%)		7.161	%		10/30/29		350,000		370,568	(c)
UniCredit SpA, Subordinated Notes (7.296% to 4/2/29 then USD 5 year ICE Swap Rate + 4.914%)		7.296	%		4/2/34		1,610,000		1,644,253	(a)(c)
US Bancorp, Senior Notes (5.836% to 6/10/33 then SOFR + 2.260%)		5.836	%		6/12/34		470,000		474,846	(c)
Wells Fargo & Co., Senior Notes (4.611% to 4/25/52 then SOFR + 2.130%)		4.611	%		4/25/53		600,000		523,468	(c)
Wells Fargo & Co., Senior Notes (5.013% to 4/4/50 then 3 mo. Term SOFR + 4.502%)		5.013	%		4/4/51		350,000		323,869	(c)
Wells Fargo & Co., Senior Notes (5.557% to 7/25/33 then SOFR + 1.990%)		5.557	%		7/25/34		880,000		876,917	(c)
Wells Fargo & Co., Subordinated Notes		4.400	%		6/14/46		420,000		346,202
Wells Fargo & Co., Subordinated Notes		4.750	%		12/7/46		530,000		458,528
Westpac Banking Corp., Subordinated Notes		4.421	%		7/24/39		170,000		147,695
Total Banks									37,325,919

See Notes to Schedule of Investments.

Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report      9

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Capital Markets - 7.6%
Charles Schwab Corp., Junior Subordinated Notes (4.000% to 12/1/30 then 10 year Treasury Constant Maturity Rate + 3.079%)		4.000	%		12/1/30		500,000	$	412,414	(b)(c)
Charles Schwab Corp., Senior Notes		3.850	%		5/21/25		230,000		225,739
Charles Schwab Corp., Senior Notes (5.853% to 5/19/33 then SOFR + 2.500%)		5.853	%		5/19/34		410,000		416,562	(c)
Charles Schwab Corp., Senior Notes (6.136% to 8/24/33 then SOFR + 2.010%)		6.136	%		8/24/34		680,000		704,957	(c)
CI Financial Corp., Senior Notes		4.100	%		6/15/51		250,000		147,859
CME Group Inc., Senior Notes		5.300	%		9/15/43		750,000		758,647
Credit Suisse AG AT1 Claim		—			—		2,390,000		292,775	*(e)
Credit Suisse USA Inc., Senior Notes		7.125	%		7/15/32		70,000		78,151
Goldman Sachs Group Inc., Junior Subordinated Notes (7.500% to 2/10/29 then 5 year Treasury Constant Maturity Rate + 3.156%)		7.500	%		2/10/29		150,000		158,104	(b)(c)
Goldman Sachs Group Inc., Senior Notes		5.700	%		11/1/24		600,000		600,406
Goldman Sachs Group Inc., Senior Notes		6.250	%		2/1/41		2,550,000		2,746,450
Goldman Sachs Group Inc., Senior Notes (3.615% to 3/15/27 then SOFR + 1.846%)		3.615	%		3/15/28		1,670,000		1,592,624	(c)
Goldman Sachs Group Inc., Subordinated Notes		5.150	%		5/22/45		70,000		66,847
Intercontinental Exchange Inc., Senior Notes		4.950	%		6/15/52		390,000		366,542
Intercontinental Exchange Inc., Senior Notes		5.200	%		6/15/62		400,000		386,293
KKR Group Finance Co. III LLC, Senior Notes		5.125	%		6/1/44		1,300,000		1,185,389	(a)
KKR Group Finance Co. VI LLC, Senior Notes		3.750	%		7/1/29		110,000		101,963	(a)
KKR Group Finance Co. X LLC, Senior Notes		3.250	%		12/15/51		160,000		107,303	(a)
Morgan Stanley, Senior Notes		6.375	%		7/24/42		140,000		155,800
Morgan Stanley, Senior Notes (1.928% to 4/28/31 then SOFR + 1.020%)		1.928	%		4/28/32		900,000		713,810	(c)
Morgan Stanley, Subordinated Notes		4.350	%		9/8/26		500,000		488,850
Morgan Stanley, Subordinated Notes (5.297% to 4/20/32 then SOFR + 2.620%)		5.297	%		4/20/37		190,000		182,093	(c)
Morgan Stanley, Subordinated Notes (5.948% to 1/19/33 then 5 year Treasury Constant Maturity Rate + 2.430%)		5.948	%		1/19/38		160,000		159,653	(c)
Raymond James Financial Inc., Senior Notes		4.650	%		4/1/30		120,000		118,723
Raymond James Financial Inc., Senior Notes		4.950	%		7/15/46		150,000		137,860
S&P Global Inc., Senior Notes		3.250	%		12/1/49		110,000		78,800
State Street Corp., Junior Subordinated Notes (6.700% to 3/15/29 then 5 year Treasury Constant Maturity Rate + 2.613%)		6.700	%		3/15/29		380,000		379,921	(b)(c)

See Notes to Schedule of Investments.

    10  Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Capital Markets - (continued)
UBS Group AG, Junior Subordinated Notes (7.750% to 4/12/31 then USD 5 year SOFR ICE Swap Rate + 4.160%)		7.750	%		4/12/31		280,000	$	280,778	(a)(b)(c)
UBS Group AG, Junior Subordinated Notes (9.250% to 11/13/33 then 5 year Treasury Constant Maturity Rate + 4.758%)		9.250	%		11/13/33		440,000		487,241	(a)(b)(c)
UBS Group AG, Senior Notes (4.194% to 4/1/30 then SOFR + 3.730%)		4.194	%		4/1/31		400,000		368,031	(a)(c)
UBS Group AG, Senior Notes (6.301% to 9/22/33 then 1 year Treasury Constant Maturity Rate + 2.000%)		6.301	%		9/22/34		350,000		362,061	(a)(c)
Total Capital Markets									14,262,646
Consumer Finance - 0.1%
Capital One Financial Corp., Senior Notes (5.817% to 2/1/33 then SOFR + 2.600%)		5.817	%		2/1/34		240,000		237,417	(c)
Financial Services - 1.8%
AerCap Ireland Capital DAC/AerCap Global Aviation Trust, Senior Notes		3.850	%		10/29/41		530,000		411,834
Berkshire Hathaway Energy Co., Senior Notes		6.125	%		4/1/36		1,000,000		1,056,604
Carlyle Finance LLC, Senior Notes		5.650	%		9/15/48		170,000		159,904	(a)
Carlyle Finance Subsidiary LLC, Senior Notes		3.500	%		9/19/29		230,000		211,909	(a)
Carlyle Holdings II Finance LLC, Senior Notes		5.625	%		3/30/43		360,000		343,079	(a)
Everest Reinsurance Holdings Inc., Senior Notes		3.500	%		10/15/50		220,000		154,059
ILFC E-Capital Trust I, Ltd. GTD ((Highest of 3 mo. USD LIBOR, 10 year Treasury Constant Maturity Rate and 30 year Treasury Constant Maturity Rate) + 1.812%)		7.186	%		12/21/65		800,000		621,624	(a)(c)
ILFC E-Capital Trust II, Ltd. GTD ((Highest of 3 mo. USD LIBOR, 10 year Treasury Constant Maturity Rate and 30 year Treasury Constant Maturity Rate) + 2.062%)		7.436	%		12/21/65		100,000		79,750	(a)(c)
Rocket Mortgage LLC/Rocket Mortgage Co-Issuer Inc., Senior Notes		2.875	%		10/15/26		230,000		211,859	(a)
Rocket Mortgage LLC/Rocket Mortgage Co-Issuer Inc., Senior Notes		4.000	%		10/15/33		220,000		182,830	(a)
Total Financial Services									3,433,452
Insurance - 3.8%
Allianz SE, Junior Subordinated Notes (3.500% to 4/30/26 then 5 year Treasury Constant Maturity Rate + 2.973%)		3.500	%		11/17/25		200,000		181,741	(a)(b)(c)
American International Group Inc., Senior Notes		4.750	%		4/1/48		80,000		73,099

See Notes to Schedule of Investments.

Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report      11

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Insurance - (continued)
Americo Life Inc., Senior Notes		3.450	%		4/15/31		120,000	$	93,225	(a)
Fidelity & Guaranty Life Holdings Inc., Senior Notes		5.500	%		5/1/25		360,000		355,565	(a)
Liberty Mutual Insurance Co., Subordinated Notes		7.875	%		10/15/26		840,000		877,078	(a)
Marsh & McLennan Cos. Inc., Senior Notes		2.900	%		12/15/51		170,000		109,227
Massachusetts Mutual Life Insurance Co., Subordinated Notes		3.375	%		4/15/50		100,000		68,754	(a)
Massachusetts Mutual Life Insurance Co., Subordinated Notes		4.900	%		4/1/77		420,000		352,802	(a)
MetLife Inc., Junior Subordinated Notes		6.400	%		12/15/36		1,000,000		1,016,930
MetLife Inc., Junior Subordinated Notes		9.250	%		4/8/38		159,000		181,580	(a)
Nationwide Mutual Insurance Co., Subordinated Notes		9.375	%		8/15/39		520,000		671,239	(a)
New York Life Insurance Co., Subordinated Notes		4.450	%		5/15/69		140,000		113,046	(a)
Northwestern Mutual Life Insurance Co., Subordinated Notes		3.625	%		9/30/59		180,000		126,077	(a)
Prudential Financial Inc., Junior Subordinated Notes (6.750% to 3/1/33 then 5 year Treasury Constant Maturity Rate + 2.848%)		6.750	%		3/1/53		270,000		281,128	(c)
RenaissanceRe Holdings Ltd., Senior Notes		5.750	%		6/5/33		300,000		302,705
Teachers Insurance & Annuity Association of America, Subordinated Notes		6.850	%		12/16/39		1,050,000		1,187,818	(a)
Teachers Insurance & Annuity Association of America, Subordinated Notes		4.900	%		9/15/44		660,000		600,272	(a)
Teachers Insurance & Annuity Association of America, Subordinated Notes		3.300	%		5/15/50		330,000		231,166	(a)
Travelers Cos. Inc., Senior Notes		6.250	%		6/15/37		400,000		440,200
Total Insurance									7,263,652
Mortgage Real Estate Investment Trusts (REITs) - 0.4%
Blackstone Holdings Finance Co. LLC, Senior Notes		6.200	%		4/22/33		700,000		731,849	(a)
TOTAL FINANCIALS									63,254,935
HEALTH CARE - 11.2%
Biotechnology - 1.9%
AbbVie Inc., Senior Notes		3.200	%		11/21/29		270,000		247,124
AbbVie Inc., Senior Notes		4.050	%		11/21/39		1,160,000		1,017,578
Amgen Inc., Senior Notes		5.250	%		3/2/33		1,160,000		1,157,229
Amgen Inc., Senior Notes		5.650	%		3/2/53		460,000		460,135
Amgen Inc., Senior Notes		5.750	%		3/2/63		160,000		160,155

See Notes to Schedule of Investments.

    12  Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Biotechnology - (continued)
Gilead Sciences Inc., Senior Notes		5.650	%		12/1/41		100,000	$	101,986
Gilead Sciences Inc., Senior Notes		4.500	%		2/1/45		500,000		440,308
Gilead Sciences Inc., Senior Notes		4.750	%		3/1/46		100,000		90,960
Total Biotechnology									3,675,475
Health Care Equipment & Supplies - 0.7%
Abbott Laboratories, Senior Notes		4.900	%		11/30/46		200,000		192,937
Becton Dickinson & Co., Senior Notes		4.685	%		12/15/44		910,000		815,108
Becton Dickinson & Co., Senior Notes		4.669	%		6/6/47		450,000		398,847
Total Health Care Equipment & Supplies									1,406,892
Health Care Providers & Services - 6.2%
Centene Corp., Senior Notes		4.250	%		12/15/27		160,000		152,368
Centene Corp., Senior Notes		4.625	%		12/15/29		560,000		530,491
Centene Corp., Senior Notes		3.375	%		2/15/30		790,000		697,588
Centene Corp., Senior Notes		3.000	%		10/15/30		120,000		102,619
Cigna Group, Senior Notes		4.800	%		8/15/38		540,000		501,119
Cigna Group, Senior Notes		3.200	%		3/15/40		220,000		164,144
CommonSpirit Health, Secured Notes		4.350	%		11/1/42		60,000		51,300
CVS Health Corp., Senior Notes		4.100	%		3/25/25		1,460,000		1,441,757
CVS Health Corp., Senior Notes		4.300	%		3/25/28		1,610,000		1,563,163
CVS Health Corp., Senior Notes		4.780	%		3/25/38		2,060,000		1,873,473
CVS Health Corp., Senior Notes		5.125	%		7/20/45		540,000		491,587
CVS Health Corp., Senior Notes		5.050	%		3/25/48		930,000		830,280
Dartmouth-Hitchcock Health, Secured Bonds		4.178	%		8/1/48		150,000		114,161
Elevance Health Inc., Senior Notes		5.350	%		10/15/25		500,000		499,623
Elevance Health Inc., Senior Notes		4.375	%		12/1/47		230,000		195,571
HCA Inc., Senior Notes		4.125	%		6/15/29		340,000		320,297
HCA Inc., Senior Notes		5.125	%		6/15/39		170,000		158,091
HCA Inc., Senior Notes		5.500	%		6/15/47		350,000		326,200
HCA Inc., Senior Notes		5.250	%		6/15/49		530,000		477,651
Humana Inc., Senior Notes		4.800	%		3/15/47		360,000		314,092
Inova Health System Foundation, Senior Notes		4.068	%		5/15/52		140,000		119,465
Kaiser Foundation Hospitals, Senior Notes		3.002	%		6/1/51		120,000		82,349
Orlando Health Obligated Group, Senior Notes		4.089	%		10/1/48		270,000		225,870
UnitedHealth Group Inc., Senior Notes		3.500	%		8/15/39		220,000		177,814
UnitedHealth Group Inc., Senior Notes		4.750	%		7/15/45		220,000		202,596
Total Health Care Providers & Services									11,613,669
Pharmaceuticals - 2.4%
Bausch Health Cos. Inc., Senior Notes		5.000	%		1/30/28		130,000		59,474	(a)
Bristol-Myers Squibb Co., Senior Notes		6.250	%		11/15/53		190,000		210,626

See Notes to Schedule of Investments.

Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report      13

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Pharmaceuticals - (continued)
Pfizer Inc., Senior Notes		7.200	%		3/15/39		560,000	$	665,811
Pfizer Investment Enterprises Pte Ltd., Senior Notes		4.750	%		5/19/33		620,000		603,986
Pfizer Investment Enterprises Pte Ltd., Senior Notes		5.110	%		5/19/43		620,000		596,642
Pfizer Investment Enterprises Pte Ltd., Senior Notes		5.300	%		5/19/53		470,000		460,089
Pfizer Investment Enterprises Pte Ltd., Senior Notes		5.340	%		5/19/63		90,000		86,762
Teva Pharmaceutical Finance Netherlands III BV, Senior Notes		7.125	%		1/31/25		200,000		201,192
Teva Pharmaceutical Finance Netherlands III BV, Senior Notes		8.125	%		9/15/31		320,000		346,115
Wyeth LLC, Senior Notes		5.950	%		4/1/37		1,100,000		1,175,768
Zoetis Inc., Senior Notes		4.700	%		2/1/43		40,000		36,628
Total Pharmaceuticals									4,443,093
TOTAL HEALTH CARE									21,139,129
INDUSTRIALS - 7.3%
Aerospace & Defense - 3.1%
Avolon Holdings Funding Ltd., Senior Notes		4.250	%		4/15/26		640,000		617,318	(a)
Boeing Co., Senior Notes		3.100	%		5/1/26		1,540,000		1,467,687
Boeing Co., Senior Notes		3.250	%		2/1/28		580,000		538,420
Boeing Co., Senior Notes		5.705	%		5/1/40		330,000		321,757
Boeing Co., Senior Notes		5.805	%		5/1/50		220,000		212,282
HEICO Corp., Senior Notes		5.350	%		8/1/33		380,000		378,340
Hexcel Corp., Senior Notes		4.200	%		2/15/27		1,000,000		953,372
Huntington Ingalls Industries Inc., Senior Notes		3.483	%		12/1/27		320,000		300,035
L3Harris Technologies Inc., Senior Notes		5.400	%		7/31/33		290,000		290,346
L3Harris Technologies Inc., Senior Notes		4.854	%		4/27/35		430,000		409,032
Lockheed Martin Corp., Senior Notes		4.500	%		5/15/36		50,000		47,302
Lockheed Martin Corp., Senior Notes		4.700	%		5/15/46		200,000		184,477
RTX Corp., Senior Notes		4.625	%		11/16/48		180,000		157,407
Total Aerospace & Defense									5,877,775
Air Freight & Logistics - 0.4%
United Parcel Service Inc., Senior Notes		6.200	%		1/15/38		700,000		766,524
Building Products - 0.1%
Carrier Global Corp., Senior Notes		3.577	%		4/5/50		160,000		118,167

See Notes to Schedule of Investments.

    14  Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Ground Transportation - 0.2%
Union Pacific Corp., Senior Notes		4.375	%		11/15/65		530,000	$	414,104
Union Pacific Corp., Senior Notes		3.750	%		2/5/70		30,000		21,976
Total Ground Transportation									436,080
Industrial Conglomerates - 0.6%
General Electric Co., Senior Notes		6.875	%		1/10/39		143,000		169,163
Honeywell International Inc., Senior Notes		4.950	%		9/1/31		500,000		499,189	(d)
Honeywell International Inc., Senior Notes		5.000	%		2/15/33		540,000		541,157
Total Industrial Conglomerates									1,209,509
Machinery - 0.2%
Caterpillar Inc., Senior Notes		4.750	%		5/15/64		360,000		327,762
Passenger Airlines - 0.9%
American Airlines Inc./AAdvantage Loyalty IP Ltd., Senior Secured Notes		5.500	%		4/20/26		127,500		126,465	(a)
American Airlines Inc./AAdvantage Loyalty IP Ltd., Senior Secured Notes		5.750	%		4/20/29		170,000		166,409	(a)
Delta Air Lines Inc., Senior Secured Notes		7.000	%		5/1/25		420,000		427,012	(a)
Delta Air Lines Inc./SkyMiles IP Ltd., Senior Secured Notes		4.500	%		10/20/25		227,500		224,718	(a)
Delta Air Lines Inc./SkyMiles IP Ltd., Senior Secured Notes		4.750	%		10/20/28		210,000		205,378	(a)
Southwest Airlines Co., Senior Notes		5.125	%		6/15/27		290,000		288,950
United Airlines Pass-Through Trust		4.875	%		1/15/26		177,920		175,456
Total Passenger Airlines									1,614,388
Trading Companies & Distributors - 1.8%
Air Lease Corp., Senior Notes		1.875	%		8/15/26		1,000,000		918,626
Air Lease Corp., Senior Notes		5.850	%		12/15/27		480,000		486,211
Air Lease Corp., Senior Notes		4.625	%		10/1/28		500,000		483,354
Aircastle Ltd., Senior Notes		5.250	%		8/11/25		1,000,000		988,842	(a)
Aviation Capital Group LLC, Senior Notes		5.500	%		12/15/24		250,000		248,852	(a)
Aviation Capital Group LLC, Senior Notes		4.125	%		8/1/25		340,000		330,468	(a)
Total Trading Companies & Distributors									3,456,353
TOTAL INDUSTRIALS									13,806,558
INFORMATION TECHNOLOGY - 3.5%
Electronic Equipment, Instruments & Components - 0.2%
TD SYNNEX Corp., Senior Notes		1.250	%		8/9/24		400,000		392,067

See Notes to Schedule of Investments.

Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report      15

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
IT Services - 0.3%
International Business Machines Corp., Senior Notes		3.500	%		5/15/29		200,000	$	186,998
Kyndryl Holdings Inc., Senior Notes		4.100	%		10/15/41		450,000		336,923
Total IT Services									523,921
Semiconductors & Semiconductor Equipment - 1.7%
Broadcom Inc., Senior Notes		4.150	%		11/15/30		178,000		166,581
Broadcom Inc., Senior Notes		4.300	%		11/15/32		580,000		537,348
Broadcom Inc., Senior Notes		3.187	%		11/15/36		22,000		17,256	(a)
Broadcom Inc., Senior Notes		4.926	%		5/15/37		239,000		222,815	(a)
Foundry JV Holdco LLC, Senior Secured Notes		5.875	%		1/25/34		470,000		468,138	(a)
Intel Corp., Senior Notes		4.900	%		7/29/45		220,000		208,354
Intel Corp., Senior Notes		4.750	%		3/25/50		20,000		17,838
Intel Corp., Senior Notes		4.950	%		3/25/60		100,000		91,345
Intel Corp., Senior Notes		3.200	%		8/12/61		180,000		116,296
Micron Technology Inc., Senior Notes		2.703	%		4/15/32		210,000		172,474
Micron Technology Inc., Senior Notes		3.366	%		11/1/41		40,000		29,178
NVIDIA Corp., Senior Notes		3.500	%		4/1/40		100,000		83,586
NVIDIA Corp., Senior Notes		3.500	%		4/1/50		300,000		235,454
NVIDIA Corp., Senior Notes		3.700	%		4/1/60		120,000		94,327
QUALCOMM Inc., Senior Notes		4.300	%		5/20/47		70,000		60,786
Texas Instruments Inc., Senior Notes		4.600	%		2/15/28		380,000		379,392
Texas Instruments Inc., Senior Notes		3.875	%		3/15/39		430,000		378,999
Total Semiconductors & Semiconductor Equipment									3,280,167
Software - 1.1%
Microsoft Corp., Senior Notes		4.250	%		2/6/47		1,520,000		1,401,910
Oracle Corp., Senior Notes		3.950	%		3/25/51		490,000		365,850
Oracle Corp., Senior Notes		4.100	%		3/25/61		580,000		425,868
Total Software									2,193,628
Technology Hardware, Storage & Peripherals - 0.2%
Dell International LLC/EMC Corp., Senior Notes		8.100	%		7/15/36		200,000		240,082
Dell International LLC/EMC Corp., Senior Notes		8.350	%		7/15/46		60,000		75,986
Total Technology Hardware, Storage & Peripherals									316,068
TOTAL INFORMATION TECHNOLOGY									6,705,851
MATERIALS - 1.5%
Chemicals - 0.4%
Celanese US Holdings LLC, Senior Notes		5.900	%		7/5/24		480,000		479,605
Ecolab Inc., Senior Notes		4.800	%		3/24/30		130,000		129,991
OCP SA, Senior Notes		3.750	%		6/23/31		200,000		170,178	(a)
Total Chemicals									779,774

See Notes to Schedule of Investments.

    16  Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
Metals & Mining - 1.1%
ArcelorMittal SA, Senior Notes		6.550	%		11/29/27		240,000	$	250,047
First Quantum Minerals Ltd., Senior Notes		7.500	%		4/1/25		400,000		400,000	(a)
Freeport-McMoRan Inc., Senior Notes		5.450	%		3/15/43		330,000		307,590
Glencore Funding LLC, Senior Notes		4.000	%		3/27/27		590,000		567,927	(a)
Yamana Gold Inc., Senior Notes		4.625	%		12/15/27		550,000		527,462
Total Metals & Mining									2,053,026
TOTAL MATERIALS									2,832,800
REAL ESTATE - 1.3%
Diversified REITs - 0.5%
Vornado Realty LP, Senior Notes		3.500	%		1/15/25		1,000,000		971,636
Health Care REITs - 0.5%
Ventas Realty LP, Senior Notes		4.400	%		1/15/29		540,000		517,751
Welltower OP LLC, Senior Notes		4.125	%		3/15/29		510,000		485,535
Total Health Care REITs									1,003,286
Residential REITs - 0.1%
Invitation Homes Operating Partnership LP, Senior Notes		4.150	%		4/15/32		130,000		117,343
Retail REITs - 0.2%
WEA Finance LLC/Westfield UK & Europe Finance PLC, Senior Notes		3.750	%		9/17/24		300,000		295,881	(a)
Specialized REITs - 0.0%††
Extra Space Storage LP, Senior Notes		3.900	%		4/1/29		110,000		102,797
TOTAL REAL ESTATE									2,490,943
UTILITIES - 4.3%
Electric Utilities - 4.3%
CenterPoint Energy Houston Electric LLC, Senior Secured Bonds		4.500	%		4/1/44		530,000		469,767
Comision Federal de Electricidad, Senior Notes		4.677	%		2/9/51		200,000		140,445	(a)
Commonwealth Edison Co., First Mortgage Bonds		6.450	%		1/15/38		600,000		651,793
Edison International, Junior Subordinated Notes (5.000% to 3/15/27 then 5 year Treasury Constant Maturity Rate + 3.901%)		5.000	%		12/15/26		160,000		152,323	(b)(c)
Edison International, Junior Subordinated Notes (5.375% to 3/15/26 then 5 year Treasury Constant Maturity Rate + 4.698%)		5.375	%		3/15/26		230,000		222,261	(b)(c)
Enel Finance International NV, Senior Notes		6.800	%		10/14/25		200,000		203,958	(a)
Exelon Corp., Senior Notes		4.050	%		4/15/30		190,000		178,345
FirstEnergy Corp., Senior Notes		4.150	%		7/15/27		480,000		456,391
FirstEnergy Corp., Senior Notes		7.375	%		11/15/31		3,040,000		3,531,720

See Notes to Schedule of Investments.

Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report      17

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†			VALUE
Electric Utilities - (continued)
MidAmerican Energy Co., First Mortgage Bonds		3.650	%		4/15/29		240,000		$	226,565
Ohio Edison Co., Senior Notes		5.500	%		1/15/33		140,000			138,278	(a)
Pacific Gas and Electric Co., First Mortgage Bonds		2.500	%		2/1/31		130,000			106,626
Pacific Gas and Electric Co., First Mortgage Bonds		3.300	%		8/1/40		30,000			21,638
Pacific Gas and Electric Co., First Mortgage Bonds		4.950	%		7/1/50		310,000			263,563
Pacific Gas and Electric Co., First Mortgage Bonds		6.750	%		1/15/53		220,000			235,769
Southern California Edison Co., First Mortgage Bonds		4.125	%		3/1/48		480,000			384,420
Virginia Electric & Power Co., Senior Notes		8.875	%		11/15/38		500,000			665,577
TOTAL UTILITIES										8,049,439
TOTAL CORPORATE BONDS & NOTES (Cost - $187,889,753)										180,559,023
SOVEREIGN BONDS - 1.5%
Argentina - 0.5%
Argentine Republic Government International Bond, Senior Notes		1.000	%		7/9/29		11,447			5,322
Argentine Republic Government International Bond, Senior Notes, Step bond (3.625% to 7/9/24 then 4.125%)		3.625	%		7/9/35		182,200			67,894
Provincia de Buenos Aires, Senior Notes, Step bond (6.375% to 9/1/24 then 6.625%)		6.375	%		9/1/37		2,141,885			832,658	(a)
Total Argentina										905,874
Brazil - 0.3%
Brazilian Government International Bond, Senior Notes		6.125	%		3/15/34		510,000			504,721
Ivory Coast - 0.2%
Ivory Coast Government International Bond, Senior Notes		7.625	%		1/30/33		460,000			446,021	(a)
Mexico - 0.5%
Mexican Bonos, Senior Notes		8.500	%		11/18/38		8,780,000	MXN		486,148
Mexico Government International Bond, Senior Notes		6.400	%		5/7/54		480,000			473,292
Total Mexico										959,440
TOTAL SOVEREIGN BONDS (Cost - $3,054,967)										2,816,056

See Notes to Schedule of Investments.

    18  Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			MATURITY DATE		FACE AMOUNT†		VALUE
MUNICIPAL BONDS - 0.8%
California - 0.4%
Morongo Band of Mission Indians, CA, Revenue,
Tribal Economic Development, Series A		7.000	%		10/1/39		500,000	$	526,865	(a)
Regents of the University of California Medical
Center Pooled Revenue, Series Q		4.563	%		5/15/53		160,000		144,897
Total California									671,762
Florida - 0.1%
Sumter Landing, FL, Community Development District Recreational Revenue, Taxable Community Development District		4.172	%		10/1/47		260,000		228,334
Illinois - 0.3%
Illinois State, GO, Taxable, Build America Bonds, Series 2010-3		6.725	%		4/1/35		489,231		511,066
TOTAL MUNICIPAL BONDS (Cost - $1,457,718)									1,411,162
CONVERTIBLE BONDS & NOTES - 0.4%
COMMUNICATION SERVICES - 0.4%
Media - 0.4%
DISH Network Corp., Senior Notes (Cost - $728,280)		2.375	%		3/15/24		730,000		720,912
SENIOR LOANS - 0.1%
INDUSTRIALS - 0.1%
Passenger Airlines - 0.1%
Delta Air Lines Inc., Initial Term Loan (3 mo. Term SOFR + 3.750%)		9.068	%		10/20/27		210,000		216,251	(c)(f)(g)
MATERIALS - 0.0%††
Paper & Forest Products - 0.0%††
Schweitzer-Mauduit International Inc., Term Loan B (1 mo. Term SOFR + 3.864%)		9.191	%		4/20/28		38,926		38,943	(c)(f)(g)
TOTAL SENIOR LOANS (Cost - $247,387)									255,194
						SHARES
PREFERRED STOCKS - 0.1%
FINANCIALS - 0.1%
Insurance - 0.1%
Delphi Financial Group Inc. (3 mo. Term SOFR + 3.452%) (Cost - $233,032)		8.759	%				9,325		225,712	(c)
TOTAL INVESTMENTS BEFORE SHORT-TERM INVESTMENTS (Cost - $193,611,137)									185,988,059

See Notes to Schedule of Investments.

Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report      19

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

(Percentages shown based on Fund net assets)

SECURITY	RATE			FACE AMOUNT†		VALUE
SHORT-TERM INVESTMENTS - 0.8%
Western Asset Premier Institutional Government Reserves, Premium Shares (Cost - $1,450,898)		5.272	%		1,450,898	$	1,450,898	(h)(i)
TOTAL INVESTMENTS - 99.4% (Cost - $195,062,035)							187,438,957
Other Assets in Excess of Liabilities - 0.6%							1,203,833
TOTAL NET ASSETS - 100.0%						$	188,642,790

† Face amount denominated in U.S. dollars, unless otherwise noted.

†† Represents less than 0.1%.

* Non-income producing security.

(a) Security is exempt from registration under Rule 144A of the Securities Act of 1933. This security may be resold in transactions that are exempt from registration, normally to qualified institutional buyers. This security has been deemed liquid pursuant to guidelines approved by the Board of Directors.

(b) Security has no maturity date. The date shown represents the next call date.

(c) Variable rate security. Interest rate disclosed is as of the most recent information available. Certain variable rate securities are not based on a published reference rate and spread but are determined by the issuer or agent and are based on current market conditions. These securities do not indicate a reference rate and spread in their description above.

(d) Securities traded on a when-issued or delayed delivery basis.

(e) Security is fair valued in accordance with procedures approved by the Board of Directors (Note 1).

(f) Interest rates disclosed represent the effective rates on senior loans. Ranges in interest rates are attributable to multiple contracts under the same loan.

(g) Senior loans may be considered restricted in that the Fund ordinarily is contractually obligated to receive approval from the agent bank and/or borrower prior to the disposition of a senior loan.

(h) Rate shown is one-day yield as of the end of the reporting period.

(i) In this instance, as defined in the Investment Company Act of 1940, an “Affiliated Company” represents Fund ownership of at least 5% of the outstanding voting securities of an issuer, or a company which is under common ownership or control with the Fund. At February 29, 2024, the total market value of investments in Affiliated Companies was $1,450,898 and the cost was $1,450,898 (Note 2).

Abbreviation(s) used in this schedule:

GO	— General Obligation
GTD	— Guaranteed
ICE	— Intercontinental Exchange
JSC	— Joint Stock Company
LIBOR	— London Interbank Offered Rate
MXN	— Mexican Peso
SOFR	— Secured Overnight Financing Rate
USD	— United States Dollar

See Notes to Schedule of Investments.

    20  Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report

WESTERN ASSET INVESTMENT GRADE DEFINED OPPORTUNITY TRUST INC.

Schedule of Investments (unaudited) (cont’d) February 29, 2024

At February 29, 2024, the Fund had the following open futures contracts:

	Number of Contracts		Expiration Date		Notional Amount		Market Value		Unrealized Appreciation (Depreciation)
Contracts to Buy:
U.S. Treasury 2-Year Notes		23		6/24	$	4,711,845	$	4,709,250	$	(2,595	)
U.S. Treasury 5-Year Notes		73		6/24		7,796,164		7,804,156		7,992
U.S. Treasury Ultra Long-Term Bonds		15		6/24		1,900,715		1,918,125		17,410
										22,807
Contracts to Sell:
U.S. Treasury Long-Term Bonds		29		6/24		3,444,417		3,458,250		(13,833	)
U.S. Treasury Ultra 10-Year Notes		30		6/24		3,411,265		3,425,156		(13,891	)
										(27,724	)
Net unrealized depreciation on open futures contracts									$	(4,917	)

At February 29, 2024, the Fund had the following open forward foreign currency contracts:

Currency Purchased		Currency Sold			Counterparty	Settlement Date		Unrealized Appreciation (Depreciation)
EUR	1,463,000		USD	1,612,198	Citibank N.A.		4/19/24	$	(27,682	)
BRL	4,479,974		USD	907,098	Goldman Sachs Group Inc.		4/19/24		(10,416	)
JPY	192,282,631		USD	1,349,456	Goldman Sachs Group Inc.		4/19/24		(56,483	)
USD	1,594,433		EUR	1,463,000	Goldman Sachs Group Inc.		4/19/24		9,916
Net unrealized depreciation on open forward foreign currency contracts								$	(84,665	)

Abbreviation(s) used in this table:

BRL	— Brazilian Real
EUR	— Euro
JPY	— Japanese Yen
USD	— United States Dollar

This Schedule of Investments is unaudited and is intended to provide information about the Fund’s investments as of the date of the schedule. Other information regarding the Fund is available in the Fund’s most recent annual or semi-annual shareholder report.

See Notes to Schedule of Investments.

Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report      21

Notes to Schedule of Investments (unaudited)

1. Organization and significant accounting policies

Western Asset Investment Grade Defined Opportunity Trust Inc. (the “Fund”) was incorporated in Maryland on April 24, 2009 and is registered as a non-diversified, limited-term, closed-end management investment company under the Investment Company Act of 1940, as amended (the “1940 Act”). The Fund’s primary investment objective is to provide current income and then to liquidate and distribute substantially all of the Fund’s net assets to stockholders on or about December 2, 2024. As a secondary investment objective, the Fund will seek capital appreciation. There can be no assurance the Fund will achieve its investment objectives. The Fund seeks to achieve its investment objectives by investing, under normal market conditions, at least 80% of its net assets in investment grade corporate fixed income securities of varying maturities.

The Fund follows the accounting and reporting guidance in Financial Accounting Standards Board (“FASB”) Accounting Standards Codification Topic 946, Financial Services — Investment Companies (“ASC 946”). The following are significant accounting policies consistently followed by the Fund and are in conformity with U.S. generally accepted accounting principles (“GAAP”), including, but not limited to, ASC 946.

(a) Investment valuation. The valuations for fixed income securities (which may include, but are not limited to, corporate, government, municipal, mortgage-backed, collateralized mortgage obligations and asset-backed securities) and certain derivative instruments are typically the prices supplied by independent third party pricing services, which may use market prices or broker/dealer quotations or a variety of valuation techniques and methodologies. The independent third party pricing services typically use inputs that are observable such as issuer details, interest rates, yield curves, prepayment speeds, credit risks/spreads, default rates and quoted prices for similar securities. Investments in open-end funds are valued at the closing net asset value per share of each fund on the day of valuation. Futures contracts are valued daily at the settlement price established by the board of trade or exchange on which they are traded. Equity securities for which market quotations are available are valued at the last reported sales price or official closing price on the primary market or exchange on which they trade. When the Fund holds securities or other assets that are denominated in a foreign currency, the Fund will normally use the currency exchange rates as of 4:00 p.m. (Eastern Time). If independent third party pricing services are unable to supply prices for a portfolio investment, or if the prices supplied are deemed by the manager to be unreliable, the market price may be determined by the manager using quotations from one or more broker/dealers or at the transaction price if the security has recently been purchased and no value has yet been obtained from a pricing service or pricing broker. When reliable prices are not readily available, such as when the value of a security has been significantly affected by events after the close of the exchange or market on which the security is principally traded, but before the Fund calculates its net asset value, the Fund values these securities as determined in accordance with procedures approved by the Fund’s Board of Directors.

    22  Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report

Notes to Schedule of Investments (unaudited) (cont’d)

Pursuant to policies adopted by the Board of Directors, the Fund’s manager has been designated as the valuation designee and is responsible for the oversight of the daily valuation process. The Fund’s manager is assisted by the Global Fund Valuation Committee (the “Valuation Committee”). The Valuation Committee is responsible for making fair value determinations, evaluating the effectiveness of the Fund’s pricing policies, and reporting to the Fund’s manager and the Board of Directors. When determining the reliability of third party pricing information for investments owned by the Fund, the Valuation Committee, among other things, conducts due diligence reviews of pricing vendors, monitors the daily change in prices and reviews transactions among market participants.

The Valuation Committee will consider pricing methodologies it deems relevant and appropriate when making fair value determinations. Examples of possible methodologies include, but are not limited to, multiple of earnings; discount from market of a similar freely traded security; discounted cash-flow analysis; book value or a multiple thereof; risk premium/yield analysis; yield to maturity; and/or fundamental investment analysis. The Valuation Committee will also consider factors it deems relevant and appropriate in light of the facts and circumstances. Examples of possible factors include, but are not limited to, the type of security; the issuer’s financial statements; the purchase price of the security; the discount from market value of unrestricted securities of the same class at the time of purchase; analysts’ research and observations from financial institutions; information regarding any transactions or offers with respect to the security; the existence of merger proposals or tender offers affecting the security; the price and extent of public trading in similar securities of the issuer or comparable companies; and the existence of a shelf registration for restricted securities.

For each portfolio security that has been fair valued pursuant to the policies adopted by the Board of Directors, the fair value price is compared against the last available and next available market quotations. The Valuation Committee reviews the results of such back testing monthly and fair valuation occurrences are reported to the Board of Directors quarterly.

The Fund uses valuation techniques to measure fair value that are consistent with the market approach and/or income approach, depending on the type of security and the particular circumstance. The market approach uses prices and other relevant information generated by market transactions involving identical or comparable securities. The income approach uses valuation techniques to discount estimated future cash flows to present value.

Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report      23

Notes to Schedule of Investments (unaudited) (cont’d)

GAAP establishes a disclosure hierarchy that categorizes the inputs to valuation techniques used to value assets and liabilities at measurement date. These inputs are 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.)

• Level 3 – significant unobservable inputs (including the Fund’s own assumptions in determining the fair value of investments)

The inputs or methodologies used to value securities are not necessarily an indication of the risk associated with investing in those securities.

The following is a summary of the inputs used in valuing the Fund’s assets and liabilities carried at fair value:

ASSETS
DESCRIPTION	QUOTED PRICES (LEVEL 1)		OTHER SIGNIFICANT OBSERVABLE INPUTS (LEVEL 2)		SIGNIFICANT UNOBSERVABLE INPUTS (LEVEL 3)		TOTAL
Long-Term Investments†:
Corporate Bonds & Notes		—	$	180,559,023		—	$	180,559,023
Sovereign Bonds		—		2,816,056		—		2,816,056
Municipal Bonds		—		1,411,162		—		1,411,162
Convertible Bonds & Notes		—		720,912		—		720,912
Senior Loans		—		255,194		—		255,194
Preferred Stocks		—		225,712		—		225,712
Total Long-Term Investments		—		185,988,059		—		185,988,059
Short-Term Investments†	$	1,450,898		—		—		1,450,898
Total Investments	$	1,450,898	$	185,988,059		—	$	187,438,957
Other Financial Instruments:
Futures Contracts††	$	25,402		—		—	$	25,402
Forward Foreign Currency Contracts††		—	$	9,916		—		9,916
Total Other Financial Instruments	$	25,402	$	9,916		—	$	35,318
Total	$	1,476,300	$	185,997,975		—	$	187,474,275

    24  Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report

Notes to Schedule of Investments (unaudited) (cont’d)

LIABILITIES
DESCRIPTION	QUOTED PRICES (LEVEL 1)		OTHER SIGNIFICANT OBSERVABLE INPUTS (LEVEL 2)		SIGNIFICANT UNOBSERVABLE INPUTS (LEVEL 3)		TOTAL
Other Financial Instruments:
Futures Contracts††	$	30,319		—		—	$	30,319
Forward Foreign Currency Contracts††		—	$	94,581		—		94,581
Total	$	30,319	$	94,581		—	$	124,900

† See Schedule of Investments for additional detailed categorizations.

†† Reflects the unrealized appreciation (depreciation) of the instruments.

2. Transactions with affiliated company

As defined by the 1940 Act, an affiliated company is one in which the Fund owns 5% or more of the outstanding voting securities, or a company which is under common ownership or control with the Fund. The following company was considered an affiliated company for all or some portion of the period ended February 29, 2024. The following transactions were effected in such company for the period ended February 29, 2024.

	Affiliate Value at November 30, 2023		Purchased				Sold				Realized Gain (Loss)		Dividend Income		Net Increase (Decrease) in Unrealized Appreciation (Depreciation)		Affiliate Value at February 29, 2024
			Cost		Shares		Proceeds		Shares
Western Asset Premier Institutional Government Reserves, Premium Shares	$	1,261,356	$	4,862,052		4,862,052	$	4,672,510		4,672,510		—	$	13,775		—	$	1,450,898

Western Asset Investment Grade Defined Opportunity Trust Inc. 2024 Quarterly Report      25