Full & Historical Holdings

Income Portfolio


View Historical Holdings by Month
Based on Market Value Based on Equivalent Exposure
CUSIP/SEDOL Ticker Securities
(on 03-31-25)
Shares or Par Amount Value Percent of Net Assets Value Percent of Net Assets Market Cap ($mm) GICS Sectors

The Global Industry Classification Standard (GICS®) was developed by and/or is the exclusive property of MSCI, Inc. and S&P Global Market Intelligence Inc. ("S&P Global Market Intelligence"). GICS is a service mark of MSCI and S&P Global Market Intelligence and has been licensed for use by MFS. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

Country
TUM25F00 TUM25F00 UST Bond 2Yr Future JUN 30 25 14 $0.00 0.00% $2,900,406.26 8.08% - U.S. Governments United States
91282CHQ 91282CHQ US Treasury Note 4.125% JUL 31 28 2,080,000 $2,108,927.23 5.87% $2,108,927.24 5.87% - U.S. Governments United States
FVM25F00 FVM25F00 UST Bond 5Yr Future JUN 30 25 11 $0.00 0.00% $1,189,718.75 3.31% - U.S. Governments United States
912810TZ 912810TZ US Treasury Bond 4.5% FEB 15 44 1,185,000 $1,177,510.64 3.28% $1,177,510.64 3.28% - U.S. Governments United States
912810TF 912810TF US Treasury Bond 2.375% FEB 15 42 1,550,000 $1,154,966.76 3.22% $1,154,966.76 3.22% - U.S. Governments United States
912810TX 912810TX US Treasury Bond 4.25% FEB 15 54 1,075,000 $1,018,530.95 2.84% $1,018,530.95 2.84% - U.S. Governments United States
912810TW 912810TW US Treasury Bond 4.75% NOV 15 43 950,000 $987,599.17 2.75% $987,599.18 2.75% - U.S. Governments United States
91282CLW 91282CLW US Treasury Note 4.25% NOV 15 34 925,000 $942,646.80 2.62% $942,646.80 2.62% - U.S. Governments United States
91282CGC 91282CGC US Treasury Note 3.875% DEC 31 27 821,000 $828,804.95 2.31% $828,804.95 2.31% - U.S. Governments United States
912810TU 912810TU US Treasury Bond 4.375% AUG 15 43 817,000 $800,635.31 2.23% $800,635.32 2.23% - U.S. Governments United States
91282CMH 91282CMH US Treasury Note 4.125% JAN 31 27 650,000 $656,653.05 1.83% $656,653.05 1.83% - U.S. Governments United States
WNM25F00 WNM25F00 UST Ultra Bond Future JUN 18 25 5 $0.00 0.00% $611,250.00 1.70% - U.S. Governments United States
912810TV 912810TV US Treasury Bond 4.75% NOV 15 53 500,000 $520,062.48 1.45% $520,062.48 1.45% - U.S. Governments United States
95000U2U 95000U2U Wells Fargo & Co FRB MAR 02 33 429,000 $386,065.97 1.07% $386,065.97 1.07% - Corporate Debt United States
06051GKD 06051GKD Bank of America Corp FRB OCT 20 32 415,000 $362,814.84 1.01% $362,814.84 1.01% - Corporate Debt United States
960386AM 960386AM Westinghouse Air Brake Technologies Corp FRB SEP 15 28 304,000 $305,096.40 0.85% $305,096.41 0.85% - Corporate Debt United States
303901BB 303901BB Fairfax Financial Holdings Ltd 4.85% APR 17 28 283,000 $289,711.99 0.81% $289,711.98 0.81% - Corporate Debt Canada
69291WAC 69291WAC PFP 2024-11 Ltd 144A 7.53% SEP 17 39 271,725 $272,291.99 0.76% $272,291.99 0.76% - Commercial Mortgage-Backed Securities United States
63610HAA 63610HAA New Hampshire Business Finance Authority NH Txbl-Ref-Wheeling Power Co Pro 6.890 APR 01 34 245,000 $262,473.53 0.73% $262,129.03 0.73% - Municipal United States
03880RAJ 03880RAJ Arbor Realty Commercial Real Estate Notes 2021-FL4 Ltd 144A 2.99% NOV 15 36 256,500 $255,630.49 0.71% $255,630.49 0.71% - Collateralized Loan Obligations United States
92916GBH 92916GBH Voya 2012-4 Ltd 144A 7.864% OCT 15 30 250,000 $254,217.63 0.71% $254,217.63 0.71% - Collateralized Loan Obligations United States
64129KBJ 64129KBJ Neuberger Berman CLO XV 144A 2.070 OCT 15 29 250,000 $253,580.63 0.71% $253,580.63 0.71% - Collateralized Loan Obligations United States
09204GAM 09204GAM Black Diamond Clo 2019-2 Ltd 144A 7.04% JUL 23 32 250,000 $253,403.36 0.71% $253,403.36 0.71% - Collateralized Loan Obligations United States
26253EBB 26253EBB Dryden 113 CLO Ltd 144A 6.75% OCT 15 37 250,000 $253,009.07 0.70% $253,009.07 0.70% - Collateralized Loan Obligations United States
69690EAC 69690EAC Palmer Square Loan Funding 2024-3 Ltd 144A 5.947% AUG 08 32 250,000 $252,272.65 0.70% $252,272.65 0.70% - Collateralized Loan Obligations United States
81883AAU 81883AAU Shackleton 2015-VII-R CLO Ltd 144A 5.952% JUL 15 31 250,000 $252,156.07 0.70% $252,156.07 0.70% - Collateralized Loan Obligations United States
26253BAS 26253BAS Dryden 104 CLO Ltd 144A 6.072% AUG 20 34 250,000 $251,776.37 0.70% $251,776.37 0.70% - Collateralized Loan Obligations United States
66860CAN 66860CAN Northwoods Capital XIV-B Ltd 144A 0% NOV 13 31 250,000 $251,252.45 0.70% $251,252.45 0.70% - Collateralized Loan Obligations United States
00119HAS 00119HAS AGL CLO 1 LTD 144A 5% OCT 20 34 250,000 $251,103.04 0.70% $251,103.04 0.70% - Collateralized Loan Obligations United States
58003UAE 58003UAE MF1 2020-FL4 Ltd 144A FRB DEC 15 35 250,000 $250,546.64 0.70% $250,546.64 0.70% - Collateralized Loan Obligations United States
253393AF 253393AF Dick's Sporting Goods Inc 3.15% JAN 15 32 274,000 $244,227.83 0.68% $244,227.83 0.68% - Corporate Debt United States
889184AC 889184AC Toledo Hospital 5.325% NOV 15 28 239,000 $241,186.64 0.67% $241,186.64 0.67% - Corporate Debt United States
29278GBA 29278GBA Enel Finance International NV 144A 7.5% OCT 14 32 200,000 $233,253.69 0.65% $233,253.70 0.65% - Corporate Debt Italy
79588TAF 79588TAF Sammons Financial Group Inc 144A 6.875% APR 15 34 210,000 $230,514.89 0.64% $230,514.89 0.64% - Corporate Debt United States
06738ECE 06738ECE Barclays PLC FRB NOV 02 33 200,000 $229,404.32 0.64% $229,404.31 0.64% - Corporate Debt United Kingdom
05526DBJ 05526DBJ BAT Capital Corp 3.215% SEP 06 26 231,000 $227,123.02 0.63% $227,123.02 0.63% - Corporate Debt United Kingdom
73358SAA 73358SAA Port of Beaumont Industrial Dev Authority TX Txbl-Jefferson Gulf Coast Ener 144A 4.100 JAN 01 28 245,000 $224,801.17 0.63% $224,801.17 0.63% - Municipal United States
296110GG 296110GG Escambia County Health Facilities Authority FL Txbl-Ref-Health Care Facs Rev AGM 3.607 AUG 15 40 270,000 $218,027.10 0.61% $218,027.09 0.61% - Municipal United States
949746TD 949746TD Wells Fargo & Co FRB MAR 15 71 215,000 $211,088.86 0.59% $211,088.86 0.59% - Corporate Debt United States
26874RAN 26874RAN Eni SpA 144A 5.5% MAY 15 34 200,000 $205,764.74 0.57% $205,764.74 0.57% - Corporate Debt Italy
01400EAF 01400EAF Alcon Finance Corp 144A 5.75% DEC 06 52 200,000 $203,540.85 0.57% $203,540.86 0.57% - Corporate Debt United States
05684CAZ 05684CAZ Bain Capital Credit CLO 2020-3 Ltd 144A 6.19% OCT 23 34 200,000 $202,590.77 0.56% $202,590.77 0.56% - Collateralized Loan Obligations United States
045054AQ 045054AQ Ashtead Capital Inc 144A 5.55% MAY 30 33 200,000 $202,133.20 0.56% $202,133.21 0.56% - Corporate Debt United Kingdom
444859BV 444859BV Humana Inc 5.875% MAR 01 33 196,000 $201,347.82 0.56% $201,347.83 0.56% - Corporate Debt United States
04505AAA 04505AAA Ashtead Capital Inc 144A 5.5% AUG 11 32 200,000 $200,787.98 0.56% $200,787.98 0.56% - Corporate Debt United Kingdom
05685AAW 05685AAW Bain Capital Credit CLO 2021-4 Ltd 144A 0% OCT 20 34 197,222 $198,277.63 0.55% $198,277.63 0.55% - Collateralized Loan Obligations United States
15239XAA 15239XAA Central American Bottling Corp 144A 5.25% APR 27 29 199,000 $195,890.93 0.55% $195,890.93 0.55% - Emerging Markets Guatemala
92290CAX 92290CAX Venture 43 CLO Ltd 144A 0% APR 15 34 194,468 $195,368.96 0.54% $195,368.96 0.54% - Collateralized Loan Obligations United States
06051GKL 06051GKL Bank of America Corp FRB MAR 08 37 215,000 $193,500.79 0.54% $193,500.79 0.54% - Corporate Debt United States
26884LAL 26884LAL EQT Corp 5% JAN 15 29 190,000 $193,251.37 0.54% $193,251.37 0.54% - Corporate Debt United States
03880RAA 03880RAA Arbor Realty Commercial Real Estate Notes 2021-FL4 Ltd 144A 5.784% NOV 15 36 192,171 $192,657.51 0.54% $192,657.51 0.54% - Collateralized Loan Obligations United States
12674GAG 12674GAG COMM 2024-CBM Mortgage Trust 144A 6.511% DEC 10 41 187,500 $192,445.95 0.54% $192,445.94 0.54% - Commercial Mortgage-Backed Securities United States
00774MAB 00774MAB AerCap Ireland Capital DAC 3.65% JUL 21 27 195,000 $191,833.94 0.53% $191,833.94 0.53% - Corporate Debt Ireland
68622TAA 68622TAA Organon & Co 144A 4.125% APR 30 28 200,000 $190,371.23 0.53% $190,371.23 0.53% - Corporate Debt United States
05401AAP 05401AAP Avolon Holdings Funding Ltd 144A 2.75% FEB 21 28 194,000 $182,976.35 0.51% $182,976.35 0.51% - Corporate Debt Ireland
64828DAA 64828DAA New Residential Mortgage Loan Trust 2024-NQM1 144A FRB MAR 25 64 180,161 $182,114.90 0.51% $182,114.90 0.51% - Residential Mortgage Backed Securities United States
108555GG 108555GG Village of Bridgeview IL Taxable-Stadium & Redev Projs BAC 5.140 DEC 01 36 195,000 $181,789.28 0.51% $181,789.28 0.51% - Municipal United States
084538JJ 084538JJ Berks County Municipal Authority/The PA Exchange-Txbl-Tower Health Pro 7.000 JUN 30 39 189,000 $179,823.62 0.50% $179,823.62 0.50% - Municipal United States
404280CQ 404280CQ HSBC Holdings PLC FRB SEP 09 69 200,000 $179,172.40 0.50% $179,172.40 0.50% - Corporate Debt United Kingdom
758750AP 758750AP Regal Rexnord Corp 6.4% APR 15 33 166,000 $177,214.27 0.49% $177,214.27 0.49% - Corporate Debt United States
254709AS 254709AS Discover Financial Services 6.7% NOV 29 32 161,000 $176,588.43 0.49% $176,588.44 0.49% - Corporate Debt United States
10112RBE 10112RBE Boston Properties LP 2.55% APR 01 32 209,000 $174,874.56 0.49% $174,874.56 0.49% - Corporate Debt United States
92769VAJ 92769VAJ Virgin Media Finance PLC 144A 5% JUL 15 30 200,000 $173,569.27 0.48% $173,569.27 0.48% - Corporate Debt United Kingdom
66573RAA 66573RAA Northern Star Resources Ltd 144A 6.125% APR 11 33 163,000 $173,460.92 0.48% $173,460.92 0.48% - Corporate Debt Australia
902613AD 902613AD UBS Group AG 144A FRB AUG 10 69 (PERP) 200,000 $172,499.66 0.48% $172,499.66 0.48% - Corporate Debt Switzerland
BP5GRZ BP5GRZ Nigeria Government International Bond RegS 7.375% SEP 28 33 200,000 $169,104.12 0.47% $169,104.12 0.47% - Emerging Markets Nigeria
12593GAF 12593GAF COMM 2015-PC1 Mortgage Trust 3.902% JUL 10 50 168,670 $168,968.97 0.47% $168,968.97 0.47% - Commercial Mortgage-Backed Securities United States
893647BP 893647BP TransDigm Inc 4.625% JAN 15 29 175,000 $167,866.34 0.47% $167,866.34 0.47% - Corporate Debt United States
703343AD 703343AD Patrick Industries Inc 144A 4.75% MAY 01 29 175,000 $167,691.33 0.47% $167,691.33 0.47% - Corporate Debt United States
694308JJ 694308JJ Pacific Gas and Electric Co 3.5% AUG 01 50 250,000 $167,633.44 0.47% $167,633.44 0.47% - Corporate Debt United States
808513CH 808513CH Charles Schwab Corp FRB AUG 24 34 155,000 $165,948.73 0.46% $165,948.73 0.46% - Corporate Debt United States
89788MAS 89788MAS Truist Financial Corp FRB JAN 24 35 160,000 $165,063.17 0.46% $165,063.17 0.46% - Corporate Debt United States
48275RAJ 48275RAJ KREF 2021-FL2 Ltd 144A 2.293% FEB 15 39 163,000 $161,005.51 0.45% $161,005.51 0.45% - Collateralized Loan Obligations United States
784234AC 784234AC Shr Trust 2024-Lxry 144A 7.450 OCT 15 41 159,636 $160,645.36 0.45% $160,645.36 0.45% - Commercial Mortgage-Backed Securities United States
15118JAA 15118JAA Cellnex Finance Co SA 144A 3.875% JUL 07 41 200,000 $158,026.23 0.44% $158,026.23 0.44% - Corporate Debt Spain
44332PAH 44332PAH HUB International Ltd 144A 7.25% JUN 15 30 150,000 $157,702.98 0.44% $157,702.98 0.44% - Corporate Debt United States
21871XAP 21871XAP Corebridge Financial Inc FRB DEC 15 52 150,000 $156,330.82 0.44% $156,330.81 0.44% - Corporate Debt United States
718172CX 718172CX Philip Morris International Inc 5.75% NOV 17 32 146,000 $155,963.01 0.43% $155,963.00 0.43% - Corporate Debt United States
097023CW 097023CW Boeing Co 5.805% MAY 01 50 159,000 $155,210.86 0.43% $155,210.86 0.43% - Corporate Debt United States
74529JQY 74529JQY PR Sales Tax Fin Corp Sales Tax Revenue PR Txbl-Restructured-Ser A-2 4.550 JUL 01 40 174,000 $154,411.83 0.43% $154,411.83 0.43% - Municipal United States
91282CKX 91282CKX US Treasury Note 4.25% JUN 30 29 150,000 $153,430.68 0.43% $153,430.68 0.43% - U.S. Governments United States
90276WAS 90276WAS UBS Commercial Mortgage Trust 2017-C7 3.576% DEC 15 27 155,000 $151,081.15 0.42% $151,081.16 0.42% - Commercial Mortgage-Backed Securities United States
01883LAD 01883LAD Alliant Holdings Intermediate LLC 144A 5.875% NOV 01 29 150,000 $148,652.13 0.41% $148,652.12 0.41% - Corporate Debt United States
16411QAS 16411QAS Cheniere Energy Partners LP 5.75% AUG 15 34 143,000 $146,075.05 0.41% $146,075.06 0.41% - Corporate Debt United States
29250NAZ 29250NAZ Enbridge Inc 3.125% NOV 15 29 150,000 $141,300.76 0.39% $141,300.76 0.39% - Corporate Debt Canada
29250NBF 29250NBF Enbridge Inc 2.5% AUG 01 33 170,000 $139,793.38 0.39% $139,793.38 0.39% - Corporate Debt Canada
1248EPCE 1248EPCE CCO Holdings LLC 144A 4.5% AUG 15 30 150,000 $137,408.57 0.38% $137,408.57 0.38% - Corporate Debt United States
50212YAF 50212YAF LPL Holdings Inc 144A 4.375% MAY 15 31 141,000 $136,488.62 0.38% $136,488.62 0.38% - Corporate Debt United States
25714PEF 25714PEF Dominican Republic International Bond 144A 4.875% SEP 23 32 150,000 $136,242.50 0.38% $136,242.50 0.38% - Emerging Markets Dominican Republic
24703TAG 24703TAG Dell International LLC 5.3% OCT 01 29 130,000 $135,807.80 0.38% $135,807.80 0.38% - Corporate Debt United States
30251GBC 30251GBC FMG Resources August 2006 Pty Ltd 144A 4.375% APR 01 31 145,000 $134,108.72 0.37% $134,108.72 0.37% - Corporate Debt Australia
853496AH 853496AH Standard Industries Inc/NY 144A 3.375% JAN 15 31 150,000 $131,488.71 0.37% $131,488.71 0.37% - Corporate Debt United States
BN95VC BN95VC Goldman Sachs Group Inc FRB FEB 24 33 148,000 $130,911.52 0.36% $130,911.51 0.36% - Corporate Debt United States
55609NAD 55609NAD Macquarie Airfinance Holdings Ltd 144A 6.5% MAR 26 31 125,000 $130,276.98 0.36% $130,276.97 0.36% - Corporate Debt United Kingdom
501889AF 501889AF LKQ Corp 6.25% JUN 15 33 123,000 $130,177.85 0.36% $130,177.85 0.36% - Corporate Debt United States
72650RBN 72650RBN Plains All American Pipeline LP 3.8% SEP 15 30 135,000 $127,455.38 0.35% $127,455.38 0.35% - Corporate Debt United States
670001AH 670001AH Novelis Corp 144A 3.875% AUG 15 31 140,000 $122,410.16 0.34% $122,410.16 0.34% - Corporate Debt United States
10112RBJ 10112RBJ Boston Properties LP 5.75% JAN 15 35 122,000 $122,225.12 0.34% $122,225.13 0.34% - Corporate Debt United States
04273WAE 04273WAE Arrow Electronics Inc 5.875% APR 10 34 116,000 $120,654.11 0.34% $120,654.10 0.34% - Corporate Debt United States
55287EAG 55287EAG MF1 2024-FL16 144A 7.42% NOV 18 29 120,000 $120,199.59 0.33% $120,199.59 0.33% - Collateralized Loan Obligations United States
75575WAJ 75575WAJ Ready Capital Mortgage Financing 2021-FL7 LLC 144A 3.08% NOV 25 36 120,000 $120,039.56 0.33% $120,039.56 0.33% - Commercial Mortgage-Backed Securities United States
53947FAE 53947FAE LoanCore 2025 2025-CRE8 Issuer LLC 144A 6.22% AUG 17 42 117,500 $117,288.19 0.33% $117,291.25 0.33% - Collateralized Loan Obligations United States
037389BB 037389BB Aon Corp 4.5% DEC 15 28 115,000 $116,236.81 0.32% $116,236.81 0.32% - Corporate Debt United States
161175CA 161175CA Charter Communications Operating LLC 3.9% JUN 01 52 176,000 $116,094.46 0.32% $116,094.46 0.32% - Corporate Debt United States
71376LAF 71376LAF Performance Food Group Inc 144A 6.125% SEP 15 32 116,000 $115,615.29 0.32% $115,615.29 0.32% - Corporate Debt United States
XYM25F00 XYM25F00 UST 10Yr Ultra Bond Future JUN 18 25 1 $0.00 0.00% $114,125.00 0.32% - U.S. Governments United States
034933AA 034933AA Angel Oak Mortgage Trust 2024-10 144A FRB OCT 25 69 113,830 $113,953.35 0.32% $113,953.35 0.32% - Residential Mortgage Backed Securities United States
29250NCC 29250NCC Enbridge Inc 5.625% APR 05 34 109,000 $113,724.66 0.32% $113,724.66 0.32% - Corporate Debt Canada
12505BAG 12505BAG CBRE Services Inc 5.95% AUG 15 34 105,000 $110,580.06 0.31% $110,580.07 0.31% - Corporate Debt United States
37940XAD 37940XAD Global Payments Inc 2.9% MAY 15 30 120,000 $110,109.08 0.31% $110,109.07 0.31% - Corporate Debt United States
62886HBR 62886HBR NCL Corp Ltd 144A 6.75% FEB 01 32 110,000 $110,081.43 0.31% $110,081.42 0.31% - Corporate Debt United States
803014AB 803014AB Santos Finance Ltd 144A 6.875% SEP 19 33 102,000 $109,521.65 0.30% $109,521.65 0.30% - Corporate Debt Australia
067316AG 067316AG Bacardi Ltd 144A 5.15% MAY 15 38 115,000 $107,831.96 0.30% $107,831.96 0.30% - Corporate Debt Bermuda
19688TAA 19688TAA COLT 2024-1 Mortgage Loan Trust 144A FRB FEB 25 69 106,499 $107,265.96 0.30% $107,265.97 0.30% - Residential Mortgage Backed Securities United States
034932AA 034932AA Angel Oak Mortgage Trust 2024-12 144A FRB OCT 25 69 105,325 $105,972.53 0.30% $105,972.53 0.30% - Residential Mortgage Backed Securities United States
69867RAA 69867RAA Panther Escrow Issuer LLC 144A 7.125% JUN 01 31 100,000 $103,991.04 0.29% $103,991.04 0.29% - Corporate Debt United States
097751BZ 097751BZ Bombardier Inc 144A 7.5% FEB 01 29 100,000 $103,818.40 0.29% $103,818.40 0.29% - Corporate Debt Canada
92328MAE 92328MAE Venture Global Calcasieu Pass LLC 144A 6.25% JAN 15 30 100,000 $102,814.64 0.29% $102,814.64 0.29% - Corporate Debt United States
19685AAA 19685AAA COLT 2024-5 Mortgage Loan Trust 144A 5.123% AUG 25 69 102,887 $102,687.34 0.29% $102,687.34 0.29% - Residential Mortgage Backed Securities United States
900123AY 900123AY Turkiye Government International Bond 6.875% MAR 17 36 107,000 $102,280.73 0.28% $102,280.72 0.28% - Emerging Markets Turkey
86212XAP 86212XAP Store Master Funding I-VII XIV XIX XX XXIV XXII 144A 5.94% MAY 20 54 99,542 $102,046.32 0.28% $102,046.32 0.28% - Asset Backed Securities United States
031921AC 031921AC AmWINS Group Inc 144A 6.375% FEB 15 29 100,000 $101,576.68 0.28% $101,576.68 0.28% - Corporate Debt United States
26860XBE 26860XBE ELM Trust 2024-ELM 144A FRB JUN 10 39 100,000 $101,471.83 0.28% $101,471.83 0.28% - Commercial Mortgage-Backed Securities United States
29439DAE 29439DAE EQT Trust 2024-EXTR 144A 6.046% JUL 05 41 100,000 $101,139.56 0.28% $101,139.56 0.28% - Commercial Mortgage-Backed Securities United States
86212XAN 86212XAN Store Master Funding I-VII XIV XIX XX XXIV XXII 144A 5.93% MAY 20 54 99,542 $100,986.45 0.28% $100,986.45 0.28% - Asset Backed Securities United States
29439DAC 29439DAC EQT Trust 2024-EXTR 144A FRB JUL 05 41 100,000 $100,735.98 0.28% $100,735.98 0.28% - Commercial Mortgage-Backed Securities United States
55416AAG 55416AAG MF1 2024-FL14 LLC 144A 7.606% MAR 19 39 100,000 $100,688.23 0.28% $100,688.23 0.28% - Collateralized Loan Obligations United States
05555MAA 05555MAA BDS 2024-FL13 LLC 144A 7.188% SEP 19 39 100,000 $100,445.90 0.28% $100,445.90 0.28% - Commercial Mortgage-Backed Securities United States
58003MAG 58003MAG MF1 2024-FL15 144A 8.24% AUG 18 41 100,000 $100,426.35 0.28% $100,426.35 0.28% - Collateralized Loan Obligations United States
58003MAE 58003MAE MF1 2024-FL15 144A 7.79% AUG 18 41 100,000 $100,354.10 0.28% $100,354.10 0.28% - Collateralized Loan Obligations United States
55608JBE 55608JBE Macquarie Group Ltd 144A FRB JUN 21 33 104,000 $100,314.03 0.28% $100,314.03 0.28% - Corporate Debt Australia
05613RAC 05613RAC BSPRT 2024-FL11 Issuer LLC 144A 7.596% JUL 15 39 100,000 $100,146.52 0.28% $100,146.52 0.28% - Collateralized Loan Obligations United States
196920AC 196920AC Colt 2025-1 Mortgage Loan Trust 144A FRB JAN 25 70 99,345 $100,125.59 0.28% $100,125.59 0.28% - Residential Mortgage Backed Securities United States
55287EAE 55287EAE MF1 2024-FL16 144A 7.07% NOV 18 29 100,000 $100,152.93 0.28% $100,152.93 0.28% - Collateralized Loan Obligations United States
55287HAG 55287HAG MF1 2025-FL17 LLC 144A 5% FEB 18 40 100,000 $100,048.34 0.28% $100,048.34 0.28% - Collateralized Loan Obligations United States
55287HAE 55287HAE MF1 2025-FL17 LLC 144A 5% FEB 18 40 100,000 $100,035.75 0.28% $100,035.75 0.28% - Collateralized Loan Obligations United States
05593JAG 05593JAG BMP 2024-MF23 144A 6.71% JUN 15 41 100,000 $99,985.71 0.28% $99,985.71 0.28% - Commercial Mortgage-Backed Securities United States
00193DAE 00193DAE AREIT 2025-CRE10 Ltd 144A 6.19% JAN 17 30 100,000 $99,994.50 0.28% $99,995.73 0.28% - Collateralized Loan Obligations United States
05593JAE 05593JAE BMP 2024-MF23 144A 6.16% JUN 15 41 100,000 $99,983.12 0.28% $99,983.12 0.28% - Commercial Mortgage-Backed Securities United States
65342QAM 65342QAM XPLR Infrastructure Operating Partners LP 144A 7.25% JAN 15 29 100,000 $99,902.71 0.28% $99,902.71 0.28% - Corporate Debt United States
06541DBT 06541DBT BANK 2023-BNK46 FRB AUG 15 56 93,513 $99,609.37 0.28% $99,609.38 0.28% - Commercial Mortgage-Backed Securities United States
03880KAJ 03880KAJ Arbor Realty Commercial Real Estate Notes 2021-FL3 Ltd 144A 6.634% AUG 15 34 100,000 $99,385.72 0.28% $99,385.72 0.28% - Collateralized Loan Obligations United States
88948ABE 88948ABE Toll Road Investors Partnership II LP 144A 0% FEB 15 29 132,000 $97,641.49 0.27% $97,641.49 0.27% - Corporate Debt United States
673914AC 673914AC OBX 2025-NQM1 Trust 144A FRB DEC 25 64 96,375 $96,944.48 0.27% $96,944.48 0.27% - Residential Mortgage Backed Securities United States
61775UAA 61775UAA Morgan Stanley Residential Mortgage Loan Trust 2024-NQM1 144A FRB DEC 25 68 95,367 $96,557.51 0.27% $96,557.52 0.27% - Residential Mortgage Backed Securities United States
BMYD8X BMYD8X Ivory Coast Government International Bond 144A 4.875% JAN 30 32 100,000 $96,305.69 0.27% $96,305.69 0.27% - Emerging Markets Ivory Coast
459506AL 459506AL International Flavors & Fragrances Inc 5% SEP 26 48 112,000 $95,572.34 0.27% $95,572.33 0.27% - Corporate Debt United States
737446AQ 737446AQ Post Holdings Inc 144A 4.625% APR 15 30 100,000 $95,519.00 0.27% $95,519.00 0.27% - Corporate Debt United States
12326TAA 12326TAA Business Jet Securities 2024-2 LLC 144A 5.364% SEP 15 39 95,163 $94,741.44 0.26% $94,741.44 0.26% - Asset Backed Securities United States
92540PAA 92540PAA Verus Securitization Trust 2024-8 144A 5.364% AUG 25 69 93,702 $93,924.23 0.26% $93,924.22 0.26% - Residential Mortgage Backed Securities United States
11135FAS 11135FAS Broadcom Inc 4.3% NOV 15 32 96,000 $93,199.46 0.26% $93,199.45 0.26% - Corporate Debt United States
67119XAC 67119XAC Obx 2024-Nqm14 Trust 4.944 SEP 25 64 91,343 $91,203.90 0.25% $91,203.90 0.25% - Residential Mortgage Backed Securities United States
889184AD 889184AD Toledo Hospital 5.75% NOV 15 38 89,000 $91,053.29 0.25% $91,053.29 0.25% - Corporate Debt United States
92332YAE 92332YAE Venture Global LNG Inc 144A 7% JAN 15 30 90,000 $89,996.92 0.25% $89,996.92 0.25% - Corporate Debt United States
775109BN 775109BN Rogers Communications Inc 4.35% MAY 01 49 107,000 $85,672.04 0.24% $85,672.04 0.24% - Corporate Debt Canada
808513CB 808513CB Charles Schwab Corp FRB JUN 01 70 86,000 $85,394.02 0.24% $85,394.02 0.24% - Corporate Debt United States
75606DAL 75606DAL Anywhere Real Estate Group LLC 144A 5.75% JAN 15 29 100,000 $82,968.71 0.23% $82,968.71 0.23% - Corporate Debt United States
12665LAA 12665LAA COLT 2024-2 Mortgage Loan Trust 144A 6.125% APR 25 69 78,385 $79,299.87 0.22% $79,299.87 0.22% - Residential Mortgage Backed Securities United States
737446AX 737446AX Post Holdings Inc 144A 6.25% OCT 15 34 78,000 $79,125.08 0.22% $79,125.07 0.22% - Corporate Debt United States
55361AAU 55361AAU MSWF Commercial Mortgage Trust 2023-2 6.014% DEC 15 56 73,785 $78,938.21 0.22% $78,938.20 0.22% - Commercial Mortgage-Backed Securities United States
378272BE 378272BE Glencore Funding LLC 144A 2.85% APR 27 31 88,000 $78,611.74 0.22% $78,611.74 0.22% - Corporate Debt Australia
929566AL 929566AL Wabash National Corp 144A 4.5% OCT 15 28 82,000 $75,376.79 0.21% $75,376.79 0.21% - Corporate Debt United States
59523UAR 59523UAR Mid-America Apartments LP 2.75% MAR 15 30 82,000 $74,957.79 0.21% $74,957.79 0.21% - Corporate Debt United States
46647PBP 46647PBP JPMorgan Chase & Co FRB MAY 13 31 81,000 $74,570.93 0.21% $74,570.93 0.21% - Corporate Debt United States
92539UAA 92539UAA Verus Securitization Trust 2024-2 144A 6.095% FEB 25 69 73,268 $74,288.89 0.21% $74,288.89 0.21% - Residential Mortgage Backed Securities United States
67118KAA 67118KAA OBX 2024-NQM3 Trust 144A 6.129% DEC 25 63 73,389 $74,250.46 0.21% $74,250.46 0.21% - Residential Mortgage Backed Securities United States
92540EAA 92540EAA Verus Securitization Trust 2024-1 144A FRB JAN 25 69 73,301 $73,730.35 0.21% $73,730.35 0.21% - Residential Mortgage Backed Securities United States
00833QAA 00833QAA Affirm Asset Securitization Trust 2024-X2 144A 5.22% DEC 17 29 72,252 $72,390.47 0.20% $72,390.47 0.20% - Asset Backed Securities United States
87612GAB 87612GAB Targa Resources Corp 4.95% APR 15 52 82,000 $71,130.10 0.20% $71,130.10 0.20% - Corporate Debt United States
03466JAA 03466JAA Angel Oak Mortgage Trust 2024-9 144A FRB SEP 25 69 65,626 $65,474.79 0.18% $65,474.79 0.18% - Residential Mortgage Backed Securities United States
04033GAB 04033GAB ARI Fleet Lease Trust 2023-B 144A 6.05% JUL 15 32 64,544 $65,299.65 0.18% $65,299.65 0.18% - Asset Backed Securities United States
02531BAE 02531BAE American Credit Acceptance Receivables Trust 2024-2 144A 6.24% APR 12 30 64,000 $65,081.89 0.18% $65,081.90 0.18% - Asset Backed Securities United States
87612BBS 87612BBS Targa Resources Partners LP 4.875% FEB 01 31 65,000 $64,158.27 0.18% $64,158.26 0.18% - Corporate Debt United States
87612BBU 87612BBU Targa Resources Partners LP 4% JAN 15 32 67,000 $62,390.57 0.17% $62,390.57 0.17% - Corporate Debt United States
06051GHM 06051GHM Bank of America Corp FRB JUL 23 29 61,000 $60,751.84 0.17% $60,751.85 0.17% - Corporate Debt United States
61747YFG 61747YFG Morgan Stanley FRB JUL 21 34 59,000 $60,309.68 0.17% $60,309.68 0.17% - Corporate Debt United States
472140AA 472140AA JBS USA LUX Sarl 144A 5.95% APR 20 35 58,000 $60,283.43 0.17% $60,283.43 0.17% - Corporate Debt United States
01626PAM 01626PAM Alimentation Couche-Tard Inc 144A 2.95% JAN 25 30 65,000 $60,079.03 0.17% $60,079.03 0.17% - Corporate Debt Canada
88732JBD 88732JBD Time Warner Cable LLC 4.5% SEP 15 42 77,000 $58,809.03 0.16% $58,809.03 0.16% - Corporate Debt United States
21071BAA 21071BAA Consumers 2023 Securitization Funding LLC 5.55% MAR 01 28 57,255 $58,270.98 0.16% $58,270.99 0.16% - Asset Backed Securities United States
163851AJ 163851AJ Chemours Co 144A 8% JAN 15 33 60,000 $57,758.28 0.16% $57,758.28 0.16% - Corporate Debt United States
163851AF 163851AF Chemours Co 144A 5.75% NOV 15 28 60,000 $56,643.77 0.16% $56,643.78 0.16% - Corporate Debt United States
084538JL 084538JL Berks County Municipal Authority/The PA Exchange-Txbl-Conv Cab-Tower H .000 JUN 30 44 99,000 $56,477.30 0.16% $56,477.30 0.16% - Municipal United States
30167MAB 30167MAB Exeter Automobile Receivables Trust 2025-1 4.7% SEP 15 27 56,000 $56,142.50 0.16% $56,142.50 0.16% - Asset Backed Securities United States
912810TT 912810TT US Treasury Bond 4.125% AUG 15 53 60,000 $55,596.73 0.15% $55,596.73 0.15% - U.S. Governments United States
80288DAC 80288DAC Santander Drive Auto Receivables Trust 2025-1 4.74% JAN 16 29 55,000 $55,327.31 0.15% $55,327.31 0.15% - Asset Backed Securities United States
26873CAB 26873CAB EMRLD Borrower LP 144A 6.75% JUL 15 31 54,000 $55,120.61 0.15% $55,120.61 0.15% - Corporate Debt United States
571903BG 571903BG Marriott International Inc/MD 2.85% APR 15 31 61,000 $55,044.78 0.15% $55,044.78 0.15% - Corporate Debt United States
55361AAX 55361AAX MSWF Commercial Mortgage Trust 2023-2 6.491% DEC 15 56 50,728 $54,820.38 0.15% $54,820.38 0.15% - Commercial Mortgage-Backed Securities United States
073250BW 073250BW Bayview Financial Revolving Asset Trust 2005-E 144A FRB DEC 28 40 28,686 $54,263.94 0.15% $54,263.93 0.15% - Asset Backed Securities United States
21871XAM 21871XAM Corebridge Financial Inc 4.4% APR 05 52 60,000 $49,310.89 0.14% $49,310.89 0.14% - Corporate Debt United States
05401AAJ 05401AAJ Avolon Holdings Funding Ltd 144A 3.25% FEB 15 27 48,000 $46,731.81 0.13% $46,731.82 0.13% - Corporate Debt Ireland
92808VAA 92808VAA Virginia Power Fuel Securitization LLC 5.088% MAY 01 27 45,138 $46,381.87 0.13% $46,381.87 0.13% - Asset Backed Securities United States
775109CK 775109CK Rogers Communications Inc 4.55% MAR 15 52 58,000 $46,367.68 0.13% $46,367.68 0.13% - Corporate Debt Canada
88948ABB 88948ABB Toll Road Investors Partnership II LP 0.000 FEB 15 26 46,000 $43,477.74 0.12% $43,477.74 0.12% - Corporate Debt United States
279158AV 279158AV Ecopetrol SA 8.375% JAN 19 36 41,000 $40,634.35 0.11% $40,634.35 0.11% - Emerging Markets Colombia
00112HAG 00112HAG Acrec 2025 Fl 3 LLC 144A 6.5% AUG 18 42 40,373 $40,435.08 0.11% $40,435.08 0.11% - Collateralized Loan Obligations United States
912810TD 912810TD US Treasury Bond 2.25% FEB 15 52 60,000 $38,019.38 0.11% $38,019.38 0.11% - U.S. Governments United States
44891ACY 44891ACY Hyundai Capital America 144A 5.35% MAR 19 29 37,000 $37,539.60 0.10% $37,539.60 0.10% - Corporate Debt United States
29103CAA 29103CAA EMRLD Borrower LP 144A 6.625% DEC 15 30 35,000 $35,698.25 0.10% $35,698.25 0.10% - Corporate Debt United States
097023DT 097023DT Boeing Co 6.858% MAY 01 54 32,000 $35,672.66 0.10% $35,672.66 0.10% - Corporate Debt United States
31488VAA 31488VAA Ferguson Enterprises Inc 5% OCT 03 34 34,000 $33,934.03 0.09% $33,934.03 0.09% - Corporate Debt United States
097023CV 097023CV The Boeing CO 5.705 MAY 01 40 34,000 $33,859.82 0.09% $33,859.82 0.09% - Corporate Debt United States
88948ABG 88948ABG Alameda Ca Corr Trans S'04B AMBAC 0.000 OCT 01 29 46,000 $30,332.27 0.08% $30,332.27 0.08% - Corporate Debt United States
476556DD 476556DD Jersey Central Power & Light Co 144A 2.75% MAR 01 32 34,000 $29,462.55 0.08% $29,462.54 0.08% - Corporate Debt United States
02531BAC 02531BAC American Credit Acceptance Receivables Trust 2024-2 144A 6.1% DEC 13 27 27,000 $27,264.86 0.08% $27,264.86 0.08% - Asset Backed Securities United States
61747YFF 61747YFF Morgan Stanley FRB JUL 20 29 25,000 $25,838.21 0.07% $25,838.20 0.07% - Corporate Debt United States
054989AA 054989AA BAT Capital Corp 6.343% AUG 02 30 18,000 $19,321.75 0.05% $19,321.75 0.05% - Corporate Debt United Kingdom
097023DS 097023DS Boeing Co 6.528% MAY 01 34 17,000 $18,677.67 0.05% $18,677.67 0.05% - Corporate Debt United States
21871XAK 21871XAK Corebridge Financial Inc 4.35% APR 05 42 20,000 $17,149.68 0.05% $17,149.68 0.05% - Corporate Debt United States
23346HAB 23346HAB DLLST 2024-1 LLC 144A 5.33% JAN 20 26 15,247 $15,288.52 0.04% $15,288.53 0.04% - Asset Backed Securities United States
303901BJ 303901BJ Fairfax Financial Holdings Ltd 3.375% MAR 03 31 15,000 $13,709.78 0.04% $13,709.78 0.04% - Corporate Debt Canada
31371KML 31371KML Fannie Mae 6.5% APR 01 32 5,520 $5,753.74 0.02% $5,753.74 0.02% - Mortgage-Backed Securities United States
3137FVNJ 3137FVNJ Freddie Mac Multifamily Structured Pass Through Certificates FRB JUN 25 30 110,020 $5,406.98 0.02% $5,406.98 0.02% - Mortgage-Backed Securities United States
26208WAB 26208WAB Drive Auto Receivables Trust 2024-1 5.83% DEC 15 26 3,873 $3,884.50 0.01% $3,884.51 0.01% - Asset Backed Securities United States
31405JSG 31405JSG Fannie Mae 5.5% SEP 01 34 2,093 $2,143.46 0.01% $2,143.46 0.01% - Mortgage-Backed Securities United States
3136ABC3 3136ABC3 Fannie Mae REMICS 3% FEB 25 33 21,153 $1,621.05 0.00% $1,621.05 0.00% - Mortgage-Backed Securities United States
83162CPS 83162CPS United States Small Business Administration 5.11% AUG 01 25 509 $513.04 0.00% $513.04 0.00% - Agency United States
22608WAR 22608WAR CREST 2004-1 Ltd 7% JAN 28 40 933,316 $9.33 0.00% $9.33 0.00% - Collateralized Loan Obligations United States
CASH CASH Cash & Cash Equivalents - $391,077.73 1.09% $389,248.46 1.08% - - -
CASH_DERV CASH_DERV Other - $-3,974.88 -0.01% $-4,817,305.37 -13.41% - - -

*Short positions, unlike long positions, lose value if the underlying asset gains value.

The list of portfolio holdings is as of the date shown and may not represent current or future portfolio composition. This information should not be construed as a recommendation to buy or sell any of the securities.

This portfolio data has not been audited or adjusted for certain financial statement reclassifications. An audit could potentially result in adjustments to this data. For adjusted holdings information, please refer to the fund's quarterly portfolio holdings and semiannual reports. For audited portfolio holdings information, please refer to the fund's annual report.

A complete list of portfolio holdings for each fund is generally available on mfs.com at the earliest, 19 days after the end of each month.

 

Portfolio characteristics are based on equivalent exposure, which measures how a portfolio's value would change due to price changes in an asset held either directly or, in the case of a derivative contract, indirectly. The market value of the holding may differ.
Other. Other consists of: (i) currency derivatives and/or (ii) any derivative offsets.
This website is a general communication and is provided for informational and/or educational purposes only. None of the content should be viewed as a suggestion that you take or refrain from taking any action nor as a recommendation for any specific investment product, strategy, plan feature or other such purpose. Your use of this website indicates that you agree with the intended purpose. Prior to making any investment or financial decision, you should seek individualized advice from a personal financial, tax, and other professionals who are able to provide advice in the context of your particular financial situation.

MFS registered investment products are offered through MFS® Fund Distributors, Inc., Member SIPC, 111 Huntington Avenue, Boston, MA 02199.

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