Full & Historical Holdings
Inflation-Adjusted Bond Fund
View Historical Holdings by Month
| Based on Market Value | Based on Equivalent Exposure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| ISIN |
Securities
(on 31-May-26)
|
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 | |
| US91282CBF77 | US Treasury Inflation Indexed Bonds 0.125% JAN 15 31 | 7,994,150 | $7,494,767.51 | 11.93% | $7,494,767.51 | 11.93% | - | U.S. Governments | United States | |
| US912828ZZ63 | US Treasury Inflation Indexed Bonds 0.125% JUL 15 30 | 6,916,184 | $6,559,442.66 | 10.44% | $6,559,442.66 | 10.44% | - | U.S. Governments | United States | |
| US91282CJY84 | US Treasury Inflation Indexed Bonds 1.75% JAN 15 34 | 5,297,077 | $5,292,450.11 | 8.43% | $5,292,450.12 | 8.43% | - | U.S. Governments | United States | |
| US9128285W63 | US Treasury Inflation Indexed Bonds 0.875% JAN 15 29 | 5,318,660 | $5,264,165.75 | 8.38% | $5,264,165.75 | 8.38% | - | U.S. Governments | United States | |
| USSM11746R99 | USD ZC CPI FEB 05 25 R 2.755 FEB 05 27 | 4,500,000 | $4,545,872.19 | 0.00% | $4,545,872.19 | 7.24% | - | U.S. Governments | United States | |
| US91282CDX65 | US Treasury Inflation Indexed Bonds 0.125% JAN 15 32 | 4,733,829 | $4,350,416.47 | 6.93% | $4,350,416.48 | 6.93% | - | U.S. Governments | United States | |
| USSM11925R99 | USD ZC CPI OCT 14 25 P 3.170 OCT 14 26 | 4,100,000 | $4,071,037.11 | 0.00% | $4,071,037.11 | 6.48% | - | U.S. Governments | United States | |
| US912810QV35 | US Treasury Inflation Indexed Bonds 0.75% FEB 15 42 | 4,543,399 | $3,526,253.27 | 5.61% | $3,526,253.27 | 5.61% | - | U.S. Governments | United States | |
| US91282CHP95 | US Treasury Inflation Indexed Bonds 1.375% JUL 15 33 | 3,505,358 | $3,436,361.77 | 5.47% | $3,436,361.77 | 5.47% | - | U.S. Governments | United States | |
| US912810FD55 | US Treasury Inflation Indexed Bonds 3.625% APR 15 28 | 3,268,650 | $3,416,902.53 | 5.44% | $3,416,902.53 | 5.44% | - | U.S. Governments | United States | |
| USSM12022R99 | USD ZC CPI MAR 20 26 R .000 MAR 20 27 | 3,250,000 | $3,265,812.16 | 0.00% | $3,265,812.16 | 5.20% | - | U.S. Governments | United States | |
| US91282CPH87 | US Treasury Inflation Indexed Bonds 1.125% OCT 15 30 | 2,552,125 | $2,519,796.01 | 4.01% | $2,519,796.01 | 4.01% | - | U.S. Governments | United States | |
| US91282CGK18 | US Treasury Inflation Indexed Bonds 1.125% JAN 15 33 | 2,495,590 | $2,409,206.41 | 3.84% | $2,409,206.40 | 3.84% | - | U.S. Governments | United States | |
| US91282CPU98 | US Treasury Inflation Indexed Bonds 1.875% JAN 15 36 | 2,150,567 | $2,135,709.32 | 3.40% | $2,135,709.33 | 3.40% | - | U.S. Governments | United States | |
| US91282CNB36 | US Treasury Inflation Indexed Bonds 1.625% APR 15 30 | 1,784,415 | $1,793,763.67 | 2.86% | $1,793,763.67 | 2.86% | - | U.S. Governments | United States | |
| US91282CLE92 | US Treasury Inflation Indexed Bonds 1.875% JUL 15 34 | 1,697,457 | $1,711,533.18 | 2.72% | $1,711,533.19 | 2.72% | - | U.S. Governments | United States | |
| US912810RL44 | US Treasury Inflation Indexed Bonds 0.75% FEB 15 45 | 2,351,640 | $1,699,653.55 | 2.71% | $1,699,653.56 | 2.71% | - | U.S. Governments | United States | |
| US912810TY47 | US Treasury Inflation Indexed Bonds 2.125% FEB 15 54 | 1,788,229 | $1,588,777.58 | 2.53% | $1,588,777.58 | 2.53% | - | U.S. Governments | United States | |
| USSM12051R99 | USD ZC CPI MAR 14 26 R .000 MAY 14 27 | 1,590,000 | $1,588,305.08 | 0.00% | $1,588,305.08 | 2.53% | - | U.S. Governments | United States | |
| USCTUU26F00X | UST Bond 2Yr Future SEP 30 26 | 7 | $0.00 | 0.00% | $1,445,937.50 | 2.30% | - | U.S. Governments | United States | |
| US912810RA88 | US Treasury Inflation Indexed Bonds 0.625% FEB 15 43 | 1,624,410 | $1,205,910.32 | 1.92% | $1,205,910.32 | 1.92% | - | U.S. Governments | United States | |
| US912810TE82 | US Treasury Inflation Indexed Bonds 0.125% FEB 15 52 | 1,709,106 | $894,259.33 | 1.42% | $894,259.33 | 1.42% | - | U.S. Governments | United States | |
| US912810SB52 | US Treasury Inflation Indexed Bonds 1% FEB 15 48 | 1,079,298 | $781,438.71 | 1.24% | $781,438.71 | 1.24% | - | U.S. Governments | United States | |
| USCFVU26F00X | UST Bond 5Yr Future SEP 30 26 | 7 | $0.00 | 0.00% | $750,476.57 | 1.19% | - | U.S. Governments | United States | |
| USSM12052R99 | USD ZC CPI MAY 20 26 R .000 MAY 20 56 | 630,000 | $625,569.07 | 0.00% | $625,569.07 | 1.00% | - | U.S. Governments | United States | |
| USCTYU26F00X | UST Bond 10Yr Future SEP 21 26 | 5 | $0.00 | 0.00% | $549,140.63 | 0.87% | - | U.S. Governments | United States | |
| USSM12053R99 | USD ZC CPI MAY 21 26 R .000 MAY 21 46 | 486,000 | $482,637.13 | 0.00% | $482,637.13 | 0.77% | - | U.S. Governments | United States | |
| US64832PAE43 | New Residential Mortgage Loan Trust 2026-NQM3 144A FRB FEB 25 66 | 354,632 | $352,780.62 | 0.56% | $352,780.62 | 0.56% | - | Residential Mortgage Backed Securities | United States | |
| US38384GMH01 | Ginnie Mae 4.825% DEC 20 53 | 343,166 | $347,465.84 | 0.55% | $347,465.84 | 0.55% | - | Mortgage-Backed Securities | United States | |
| US38384KNV97 | Ginnie Mae 4.575% MAR 20 54 | 317,335 | $319,306.04 | 0.51% | $319,306.04 | 0.51% | - | Mortgage-Backed Securities | United States | |
| US38384DGD30 | Ginnie Mae 4.925% OCT 20 53 | 311,773 | $316,456.34 | 0.50% | $316,456.34 | 0.50% | - | Mortgage-Backed Securities | United States | |
| US38384DAZ06 | GNR 2023-146 FD 5.053 OCT 20 53 | 304,600 | $309,558.71 | 0.49% | $309,558.71 | 0.49% | - | Mortgage-Backed Securities | United States | |
| US38384GBV14 | Ginnie Mae 4.725% NOV 20 53 | 289,888 | $293,392.08 | 0.47% | $293,392.08 | 0.47% | - | Mortgage-Backed Securities | United States | |
| US3137HJQL49 | Freddie Mac REMICS 4.562% FEB 25 55 | 268,997 | $270,984.87 | 0.43% | $270,984.88 | 0.43% | - | Mortgage-Backed Securities | United States | |
| US3136BUMM93 | Fannie Mae REMICS 5.062% JAN 25 55 | 206,291 | $208,970.09 | 0.33% | $208,970.09 | 0.33% | - | Mortgage-Backed Securities | United States | |
| US3136BQUP21 | Fannie Mae REMICS 5.612% NOV 25 53 | 177,617 | $183,565.00 | 0.29% | $183,564.99 | 0.29% | - | Mortgage-Backed Securities | United States | |
| US3137HHQ461 | Freddie Mac REMICS 5.112% DEC 25 54 | 175,971 | $178,300.35 | 0.28% | $178,300.35 | 0.28% | - | Mortgage-Backed Securities | United States | |
| US64832MAE12 | New Residential Mortgage Loan Trust 2026-NQM2 144A FRB DEC 25 65 | 176,167 | $174,992.92 | 0.28% | $174,992.92 | 0.28% | - | Residential Mortgage Backed Securities | United States | |
| US889184AF49 | Toledo Hospital 5.325% NOV 15 28 | 162,000 | $164,443.61 | 0.26% | $164,443.61 | 0.26% | - | Corporate Debt | United States | |
| US38381NMU99 | Ginnie Mae FRB JUN 20 55 | 153,031 | $154,044.15 | 0.25% | $154,044.15 | 0.25% | - | Mortgage-Backed Securities | United States | |
| US03882KAN28 | Arbor Multifamily Mortgage Securities Trust 2021-MF3 144A FRB OCT 15 54 | 6,216,842 | $152,358.16 | 0.24% | $152,358.16 | 0.24% | - | Commercial Mortgage-Backed Securities | United States | |
| US3136BT5M10 | Fannie Mae REMICS 4.612% DEC 25 54 | 141,820 | $142,967.00 | 0.23% | $142,967.00 | 0.23% | - | Mortgage-Backed Securities | United States | |
| US123915AA85 | BX Trust 2026-CLS 144A 5.027% MAY 15 31 | 140,000 | $140,733.40 | 0.22% | $140,733.40 | 0.22% | - | Commercial Mortgage-Backed Securities | United States | |
| US3136BT7D92 | Fannie Mae REMICS 5.012% DEC 25 54 | 137,033 | $138,671.68 | 0.22% | $138,671.68 | 0.22% | - | Mortgage-Backed Securities | United States | |
| US38382YLR26 | Ginnie Mae 4.075% MAY 20 67 | 136,819 | $136,953.92 | 0.22% | $136,953.92 | 0.22% | - | Mortgage-Backed Securities | United States | |
| US3136BSEP60 | Fannie Mae REMICS 4.512% DEC 25 53 | 131,933 | $132,831.58 | 0.21% | $132,831.58 | 0.21% | - | Mortgage-Backed Securities | United States | |
| US38383BF490 | Ginnie Mae 4.425% AUG 20 65 | 127,502 | $127,765.15 | 0.20% | $127,765.15 | 0.20% | - | Mortgage-Backed Securities | United States | |
| US3137HMCD08 | Freddie Mac Multifamily Structured Pass Through Certificates FRB JUL 25 35 | 8,895,940 | $115,455.90 | 0.18% | $115,455.90 | 0.18% | - | Mortgage-Backed Securities | United States | |
| US3137FXYZ54 | Freddie Mac Multifamily Structured Pass Through Certificates FRB JAN 25 31 | 4,478,706 | $105,494.69 | 0.17% | $105,494.69 | 0.17% | - | Mortgage-Backed Securities | United States | |
| US38384EHJ73 | Ginnie Mae 5.025% SEP 20 53 | 94,631 | $96,281.41 | 0.15% | $96,281.41 | 0.15% | - | Mortgage-Backed Securities | United States | |
| US61780XAC92 | Morgan Stanley Residential Mortgage Loan Trust 2026-NQM1 144A FRB DEC 25 70 | 96,181 | $95,626.02 | 0.15% | $95,626.02 | 0.15% | - | Residential Mortgage Backed Securities | United States | |
| US38383KU425 | Ginnie Mae 4.275% AUG 20 74 | 91,302 | $91,589.81 | 0.15% | $91,589.82 | 0.15% | - | Mortgage-Backed Securities | United States | |
| US3137FV5Q11 | Freddie Mac Multifamily Structured Pass Through Certificates FRB JUN 25 30 | 1,848,974 | $86,307.10 | 0.14% | $86,307.11 | 0.14% | - | Mortgage-Backed Securities | United States | |
| US3136BQRD38 | Fannie Mae REMICS 5.062% NOV 25 53 | 84,265 | $86,169.35 | 0.14% | $86,169.35 | 0.14% | - | Mortgage-Backed Securities | United States | |
| US46660DAE58 | JP Morgan Mortgage Trust 2026-NQM1 144A FRB JUN 25 66 | 85,926 | $85,429.46 | 0.14% | $85,429.46 | 0.14% | - | Residential Mortgage Backed Securities | United States | |
| US38385BBH24 | Ginnie Mae 4.625% DEC 20 64 | 83,324 | $83,936.29 | 0.13% | $83,936.28 | 0.13% | - | Mortgage-Backed Securities | United States | |
| US3137HFL607 | Freddie Mac REMICS 4.712% SEP 25 54 | 82,456 | $83,220.24 | 0.13% | $83,220.24 | 0.13% | - | Mortgage-Backed Securities | United States | |
| US20848FAA84 | Conservation Fund A Nonprofit Corp 3.474% DEC 15 29 | 86,000 | $83,133.30 | 0.13% | $83,133.31 | 0.13% | - | Corporate Debt | United States | |
| US19648FRX41 | Colorado Health Facilities Authority CO Txbl-Ref-Covenant Living Commu 2.800 DEC 01 26 | 80,000 | $80,236.00 | 0.13% | $80,236.00 | 0.13% | - | Municipal | United States | |
| US673918AC27 | OBX 2025-NQM18 Trust 144A FRB SEP 25 65 | 79,404 | $79,516.75 | 0.13% | $79,516.75 | 0.13% | - | Residential Mortgage Backed Securities | United States | |
| US61778LAA35 | Morgan Stanley Residential Mortgage Loan Trust 2025-NQM3 144A 5.53% MAY 25 70 | 78,015 | $78,610.81 | 0.13% | $78,610.81 | 0.13% | - | Residential Mortgage Backed Securities | United States | |
| US67449AAA34 | OBX 2025-NQM8 Trust 144A 5.472% MAR 25 65 | 69,315 | $69,888.13 | 0.11% | $69,888.12 | 0.11% | - | Residential Mortgage Backed Securities | United States | |
| - | EUR/USD FWD 20260629 BBHH-BOS | 59,096 | $69,022.46 | 0.11% | $68,929.03 | 0.11% | - | Unclassified | United States | |
| US38385G5H88 | Ginnie Mae FRB JUN 20 55 | 70,473 | $67,824.98 | 0.11% | $67,824.98 | 0.11% | - | Mortgage-Backed Securities | United States | |
| US3137FRUV19 | Freddie Mac Multifamily Structured Pass Through Certificates FRB JAN 25 30 | 1,569,088 | $66,986.50 | 0.11% | $66,986.50 | 0.11% | - | Mortgage-Backed Securities | United States | |
| US38385GFS30 | Ginnie Mae 7.575% MAY 20 55 | 63,566 | $65,241.05 | 0.10% | $65,241.05 | 0.10% | - | Mortgage-Backed Securities | United States | |
| US38384XSB00 | Ginnie Mae 4.675% OCT 20 54 | 54,853 | $55,099.10 | 0.09% | $55,099.09 | 0.09% | - | Mortgage-Backed Securities | United States | |
| US3137HBDZ46 | Freddie Mac REMICS 4.712% JAN 25 54 | 52,082 | $52,657.26 | 0.08% | $52,657.26 | 0.08% | - | Mortgage-Backed Securities | United States | |
| US3137HFP335 | Freddie Mac Multifamily Structured Pass Through Certificates FRB JUL 25 29 | 1,785,431 | $44,213.33 | 0.07% | $44,213.34 | 0.07% | - | Mortgage-Backed Securities | United States | |
| US3137HK2F08 | Freddie Mac Multifamily Structured Pass Through Certificates FRB JAN 25 35 | 1,959,567 | $43,026.41 | 0.07% | $43,026.41 | 0.07% | - | Mortgage-Backed Securities | United States | |
| US3137HAAL04 | Freddie Mac Multifamily Structured Pass Through Certificates FRB MAY 25 33 | 2,000,000 | $39,604.00 | 0.06% | $39,604.00 | 0.06% | - | Mortgage-Backed Securities | United States | |
| US3137HHJ441 | Freddie Mac Multifamily Structured Pass Through Certificates FRB SEP 25 34 | 439,526 | $29,177.91 | 0.05% | $29,177.90 | 0.05% | - | Mortgage-Backed Securities | United States | |
| US3136BBTT92 | Fannie Mae REMICS 4% SEP 25 50 | 111,221 | $21,667.29 | 0.03% | $21,667.29 | 0.03% | - | Mortgage-Backed Securities | United States | |
| US3137FXSE99 | Freddie Mac REMICS 2.5% MAR 25 51 | 131,112 | $21,318.43 | 0.03% | $21,318.43 | 0.03% | - | Mortgage-Backed Securities | United States | |
| US3137F6JS79 | Freddie Mac REMICS 2.5% NOV 25 50 | 127,286 | $21,167.58 | 0.03% | $21,167.58 | 0.03% | - | Mortgage-Backed Securities | United States | |
| US3137HDJK78 | Freddie Mac Multifamily Structured Pass Through Certificates FRB MAY 25 29 | 1,691,006 | $20,612.91 | 0.03% | $20,612.91 | 0.03% | - | Mortgage-Backed Securities | United States | |
| US3137HLJW33 | Freddie Mac REMICS 3% OCT 25 52 | 91,901 | $14,959.14 | 0.02% | $14,959.15 | 0.02% | - | Mortgage-Backed Securities | United States | |
| US38376RS568 | Ginnie Mae 4.541% JAN 20 67 | 12,519 | $12,599.23 | 0.02% | $12,599.23 | 0.02% | - | Mortgage-Backed Securities | United States | |
| US3136BBP305 | Fannie Mae REMICS 2% SEP 25 50 | 69,631 | $9,256.65 | 0.01% | $9,256.65 | 0.01% | - | Mortgage-Backed Securities | United States | |
| US3136BDV960 | Fannie Mae REMICS 2.5% FEB 25 51 | 64,504 | $9,054.05 | 0.01% | $9,054.05 | 0.01% | - | Mortgage-Backed Securities | United States | |
| US3137HKSB12 | Freddie Mac Multifamily Structured Pass Through Certificates 0.57% JAN 25 30 | 395,900 | $7,734.40 | 0.01% | $7,734.40 | 0.01% | - | Mortgage-Backed Securities | United States | |
| US3137FKAV85 | Freddie Mac REMICS FRB AUG 15 57 | 40,497 | $4,983.45 | 0.01% | $4,983.45 | 0.01% | - | Mortgage-Backed Securities | United States | |
| US3137F9YZ86 | Freddie Mac Multifamily Structured Pass Through Certificates 0.711% DEC 25 30 | 98,381 | $2,738.87 | 0.00% | $2,738.86 | 0.00% | - | Mortgage-Backed Securities | United States | |
| - | USD/EUR FWD 20260629 BBHH-BOS | -68,889 | $-68,888.51 | -0.11% | $-68,888.51 | -0.11% | - | Unclassified | United States | |
| USSM12053P99 | USD ZC CPI MAY 21 26 R 2.5185 MAY 21 46 | -486,000 | $-486,000.00 | 0.00% | $-486,000.00 | -0.77% | - | U.S. Governments | United States | |
| USCWNU26F00X | UST Ultra Bond Future SEP 21 26 | -5 | $0.00 | 0.00% | $-572,031.25 | -0.91% | - | U.S. Governments | United States | |
| USSM12052P99 | USD ZC CPI MAY 20 26 R 2.463 MAY 20 56 | -630,000 | $-630,000.00 | 0.00% | $-630,000.00 | -1.00% | - | U.S. Governments | United States | |
| USSM12051P99 | USD ZC CPI MAR 14 26 R 3.487 MAY 14 27 | -1,590,000 | $-1,590,000.00 | 0.00% | $-1,590,000.00 | -2.53% | - | U.S. Governments | United States | |
| USSM12022P99 | USD ZC CPI MAR 20 26 R 3.291 MAR 20 27 | -3,250,000 | $-3,250,000.00 | 0.00% | $-3,250,000.00 | -5.17% | - | U.S. Governments | United States | |
| USSM11925P99 | USD ZC CPI OCT 14 25 P .000 OCT 14 26 | -4,100,000 | $-4,100,000.00 | 0.00% | $-4,100,000.00 | -6.53% | - | U.S. Governments | United States | |
| USSM11746P99 | USD ZC CPI FEB 05 25 R 2.755 FEB 05 27 | -4,500,000 | $-4,500,000.00 | 0.00% | $-4,500,000.00 | -7.16% | - | U.S. Governments | United States | |
| - | Cash & Cash Equivalents | - | $558,165.04 | 0.89% | $558,165.04 | 0.89% | - | - | - | |
| - | Us Dollars | - | $223,340.99 | 0.36% | $223,340.99 | - | - | - | United States | |
| - | SSB FICC REPO 3.580% JUN 01 26 | - | $199,125.00 | 0.32% | $199,184.41 | - | - | - | United States | |
| - | FEDERAL HOME LOAN BANKS 3.500% JUN 01 26 | - | $100,000.00 | 0.16% | $100,000.00 | - | - | - | United States | |
| - | CAPUSD | - | $35,639.62 | 0.06% | $35,639.62 | - | - | - | United States | |
| - | Euro | - | $0.02 | 0.00% | $0.02 | - | - | - | Germany | |
| - | Other | - | $133.90 | -13.66% | $-8,581,585.14 | -13.66% | - | - | Other | |
*Short positions, unlike long positions, lose value if the underlying asset gains value.
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.