Full & Historical Holdings

Inflation-Adjusted Bond Portfolio


View Historical Holdings by Month
Based on Market Value Based on Equivalent Exposure
CUSIP/SEDOL Ticker Securities
(on 08-31-24)
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
91282CBF 91282CBF US Treasury Inflation Indexed Bonds 0.125% JAN 15 31 26,455,248 $24,016,318.68 14.34% $24,016,318.67 14.34% - U.S. Governments United States
912828V4 912828V4 US Treasury Inflation Indexed Bonds 0.375% JAN 15 27 16,738,851 $16,124,594.31 9.63% $16,124,594.31 9.63% - U.S. Governments United States
DUU24F00 DUU24F00 Euro Schatz 2Yr Future SEP 06 24 91 $0.00 0.00% $10,685,824.42 6.38% - Non U.S. Markets Germany
9128285W 9128285W US Treasury Inflation Indexed Bonds 0.875% JAN 15 29 10,557,461 $10,209,501.31 6.10% $10,209,501.31 6.10% - U.S. Governments United States
91282CDX 91282CDX US Treasury Inflation Indexed Bonds 0.125% JAN 15 32 10,359,093 $9,232,655.07 5.51% $9,232,655.08 5.51% - U.S. Governments United States
BYVYTQ BYVYTQ Italy Buoni Poliennali Del Tesoro RegS 1.25% SEP 15 32 8,342,112 $9,029,320.97 5.39% $9,029,320.97 5.39% - Non U.S. Markets Italy
SM11545R SM11545R USD CPI 2Yr Receiver 2.189 FEB 08 26 9,000,000 $9,022,390.83 5.39% $9,022,390.83 5.39% - U.S. Governments United States
912810QV 912810QV US Treasury Inflation Indexed Bonds 0.75% FEB 15 42 10,234,734 $8,330,725.59 4.97% $8,330,725.59 4.97% - U.S. Governments United States
135087WV 135087WV Canadian Government Real Return Bond 4% DEC 01 31 8,009,717 $7,066,337.65 4.22% $7,066,337.65 4.22% - Non U.S. Markets Canada
BWH62M BWH62M Spain Government Inflation Linked Bond 1% NOV 30 30 4,593,801 $5,128,264.20 3.06% $5,128,264.12 3.06% - Non U.S. Markets Spain
B1L6W9 B1L6W9 United Kingdom Inflation-Linked Gilt RegS 1.125% NOV 22 37 3,609,813 $4,938,948.56 2.95% $4,938,948.56 2.95% - Non U.S. Markets United Kingdom
SM11591R SM11591R USD CPI 2Yr Receiver 2.637 APR 15 26 4,600,000 $4,562,340.86 2.72% $4,562,340.86 2.72% - U.S. Governments United States
SM11576R SM11576R USD CPI 2Yr Receiver 2.482 MAR 19 26 4,500,000 $4,484,707.88 2.68% $4,484,707.88 2.68% - U.S. Governments United States
SM11640R SM11640R USD IRS 5Yr Receiver SEP 16 31 4,000,000 $0.00 0.00% $4,058,488.04 2.42% - U.S. Governments United States
317908 317908 United Kingdom Gilt Inflation Linked 2.000 JAN 26 35 2,735,516 $4,024,450.28 2.40% $4,024,450.27 2.40% - Non U.S. Markets United Kingdom
B3LZBF B3LZBF United Kingdom Inflation-Linked Gilt RegS 0.625% MAR 22 40 3,189,306 $3,968,951.53 2.37% $3,968,951.53 2.37% - Non U.S. Markets United Kingdom
BGN945 BGN945 Spain Government Inflation Linked Bond 144A 0.7% NOV 30 33 3,535,252 $3,782,599.51 2.26% $3,782,599.51 2.26% - Non U.S. Markets Spain
B03KSM B03KSM Italy Buoni Poliennali Del Tesoro 2.35% SEP 15 35 3,188,883 $3,745,535.56 2.24% $3,745,535.56 2.24% - Non U.S. Markets Italy
XQZ24F00 XQZ24F00 Canadian Bond 5Yr Future DEC 18 24 44 $0.00 0.00% $3,722,687.64 2.22% - Non U.S. Markets Canada
BK5MSX BK5MSX Italy Buoni Poliennali Del Tesoro RegS 0.4% MAY 15 30 3,531,533 $3,665,193.26 2.19% $3,665,193.26 2.19% - Non U.S. Markets Italy
912810RL 912810RL US Treasury Inflation Indexed Bonds 0.75% FEB 15 45 4,035,895 $3,153,866.10 1.88% $3,153,866.09 1.88% - U.S. Governments United States
BD1DN8 BD1DN8 Japanese Government CPI Linked Bond 0.1% MAR 10 26 417,977,200 $2,925,753.06 1.75% $2,925,753.06 1.75% - Non U.S. Markets Japan
BNNGP5 BNNGP5 United Kingdom Inflation-Linked Gilt RegS 0.125% AUG 10 31 2,235,925 $2,908,795.29 1.74% $2,908,795.28 1.74% - Non U.S. Markets United Kingdom
B3Y1JG B3Y1JG United Kingdom Inflation-Linked Gilt RegS 0.125% MAR 22 29 2,075,001 $2,705,929.24 1.62% $2,705,929.24 1.62% - Non U.S. Markets United Kingdom
TYZ24F00 TYZ24F00 UST Bond 10Yr Future DEC 19 24 23 $0.00 0.00% $2,611,937.50 1.56% - U.S. Governments United States
912810TE 912810TE US Treasury Inflation Indexed Bonds 0.125% FEB 15 52 4,226,607 $2,547,727.79 1.52% $2,547,727.80 1.52% - U.S. Governments United States
B3MYD3 B3MYD3 United Kingdom Inflation-Linked Gilt RegS 0.625% NOV 22 42 2,078,095 $2,524,386.68 1.51% $2,524,386.68 1.51% - Non U.S. Markets United Kingdom
BLC8NH BLC8NH Spain Government Inflation Linked Bond 2.05% NOV 30 39 2,013,867 $2,427,757.98 1.45% $2,427,757.99 1.45% - Non U.S. Markets Spain
B24FFM B24FFM United Kingdom Inflation-Linked Gilt RegS 0.75% NOV 22 47 2,037,472 $2,411,342.16 1.44% $2,411,342.15 1.44% - Non U.S. Markets United Kingdom
91282CJY 91282CJY US Treasury Inflation Indexed Bonds 1.75% JAN 15 34 2,345,651 $2,342,936.54 1.40% $2,342,936.54 1.40% - U.S. Governments United States
B58RK8 B58RK8 Italy Buoni Poliennali Del Tesoro 2.55% SEP 15 41 1,907,105 $2,250,501.38 1.34% $2,250,501.38 1.34% - Non U.S. Markets Italy
B73ZYW B73ZYW United Kingdom Inflation-Linked Gilt RegS 0.25% MAR 22 52 2,224,111 $2,203,129.29 1.32% $2,203,129.29 1.32% - Non U.S. Markets United Kingdom
BP9DLZ BP9DLZ United Kingdom Inflation-Linked Gilt RegS 0.125% MAR 22 58 2,148,786 $1,942,243.42 1.16% $1,942,243.39 1.16% - Non U.S. Markets United Kingdom
BP6KCJ BP6KCJ Japanese Government CPI Linked Bond 0.005% MAR 10 31 234,126,400 $1,714,077.79 1.02% $1,714,077.79 1.02% - Non U.S. Markets Japan
912810QF 912810QF US Treasury Inflation Indexed Bonds 2.125% FEB 15 40 1,642,545 $1,683,205.35 1.00% $1,683,205.34 1.00% - U.S. Governments United States
BYMWG3 BYMWG3 United Kingdom Inflation-Linked Gilt RegS 0.125% MAR 22 46 1,509,902 $1,559,348.12 0.93% $1,559,348.11 0.93% - Non U.S. Markets United Kingdom
RXU24F00 RXU24F00 Euro Bund 10Yr Future SEP 06 24 9 $0.00 0.00% $1,332,217.03 0.80% - Non U.S. Markets Germany
B4PTCY B4PTCY United Kingdom Inflation-Linked Gilt RegS 0.375% MAR 22 62 1,189,018 $1,156,960.17 0.69% $1,156,960.16 0.69% - Non U.S. Markets United Kingdom
BYSP0S BYSP0S Australia Government Bond 1.25% AUG 21 40 1,746,348 $1,073,136.81 0.64% $1,073,136.80 0.64% - Non U.S. Markets Australia
BDX8CX BDX8CX United Kingdom Inflation-Linked Gilt RegS 0.125% MAR 22 68 1,248,603 $1,042,603.46 0.62% $1,042,603.46 0.62% - Non U.S. Markets United Kingdom
OEU24F00 OEU24F00 Euro BOBL Future SEP 06 24 8 $0.00 0.00% $1,040,579.34 0.62% - Non U.S. Markets Germany
135087XQ 135087XQ Canadian Government Real Return Bond 3% DEC 01 36 979,450 $847,822.93 0.51% $847,822.93 0.51% - Non U.S. Markets Canada
912810TY 912810TY US Treasury Inflation Indexed Bonds 2.125% FEB 15 54 803,597 $816,832.40 0.49% $816,832.40 0.49% - U.S. Governments United States
BDSTKV BDSTKV Australia Government Bond RegS 2% AUG 21 35 1,159,692 $805,167.94 0.48% $805,167.96 0.48% - Non U.S. Markets Australia
9128283R 9128283R US Treasury Inflation Indexed Bonds 0.5% JAN 15 28 751,477 $720,766.55 0.43% $720,766.56 0.43% - U.S. Governments United States
BSM8TQ BSM8TQ New Zealand Government Inflation Linked Bond RegS 2.5% SEP 20 35 1,140,300 $712,102.13 0.43% $712,127.04 0.43% - Non U.S. Markets New Zealand
B7RN0G B7RN0G United Kingdom Inflation-Linked Gilt RegS 0.125% MAR 22 44 637,450 $679,984.43 0.41% $679,984.42 0.41% - Non U.S. Markets United Kingdom
LGZ24F00 LGZ24F00 GB Govt Bond 10Yr Future DEC 27 24 5 $0.00 0.00% $648,113.55 0.39% - Non U.S. Markets United Kingdom
023947AC 023947AC AmeriCredit Automobile Receivables Trust 2024-1 5.933% FEB 18 28 594,000 $595,339.75 0.36% $595,339.75 0.36% - Asset Backed Securities United States
B0CNHZ B0CNHZ United Kingdom Inflation-Linked Gilt RegS 1.25% NOV 22 55 451,380 $587,086.73 0.35% $587,086.72 0.35% - Non U.S. Markets United Kingdom
889184AF 889184AF Toledo Hospital 5.325% NOV 15 28 487,000 $504,623.10 0.30% $504,623.10 0.30% - Corporate Debt United States
BD9MZZ BD9MZZ United Kingdom Inflation-Linked Gilt RegS 0.125% NOV 22 65 565,109 $479,577.59 0.29% $479,577.59 0.29% - Non U.S. Markets United Kingdom
BYX4Z3 BYX4Z3 French Republic Government Bond OAT 0.1% JUL 25 47 489,770 $425,001.08 0.25% $425,001.06 0.25% - Non U.S. Markets France
B421JZ B421JZ United Kingdom Inflation-Linked Gilt RegS 0.5% MAR 22 50 362,980 $393,540.49 0.24% $393,540.50 0.24% - Non U.S. Markets United Kingdom
BNRN36 BNRN36 Italy Buoni Poliennali Del Tesoro 0.15% MAY 15 51 464,503 $320,576.49 0.19% $320,576.48 0.19% - Non U.S. Markets Italy
20848FAA 20848FAA Conservation Fund A Nonprofit Corp 3.474% DEC 15 29 312,000 $294,562.76 0.18% $294,562.76 0.18% - Corporate Debt United States
BPNXRC BPNXRC French Republic Government Bond OAT 0.1% JUL 25 53 330,190 $273,975.47 0.16% $273,975.46 0.16% - Non U.S. Markets France
08163GAZ 08163GAZ Benchmark 2021-B28 Mortgage Trust FRB AUG 15 54 3,905,046 $242,621.20 0.14% $242,621.20 0.14% - Commercial Mortgage-Backed Securities United States
08162RAF 08162RAF Benchmark 2021-B23 Mortgage Trust FRB FEB 15 54 4,242,166 $240,895.65 0.14% $240,895.66 0.14% - Commercial Mortgage-Backed Securities United States
3137H5DT 3137H5DT Freddie Mac Multifamily Structured Pass Through Certificates FRB DEC 25 31 6,916,623 $213,691.59 0.13% $213,691.59 0.13% - Mortgage-Backed Securities United States
06541ABM 06541ABM BANK 2021-BNK31 FRB FEB 15 54 3,230,318 $207,071.01 0.12% $207,071.00 0.12% - Commercial Mortgage-Backed Securities United States
08163HAG 08163HAG Benchmark 2021-B27 Mortgage Trust FRB JUL 15 54 3,264,335 $187,735.38 0.11% $187,735.38 0.11% - Commercial Mortgage-Backed Securities United States
BM8Z2W BM8Z2W United Kingdom Inflation-Linked Gilt RegS 0.125% MAR 22 73 213,547 $184,316.94 0.11% $184,316.95 0.11% - Non U.S. Markets United Kingdom
78414SAC 78414SAC SBNA Auto Lease Trust 2024-A 144A 5.45% JAN 20 26 174,442 $174,859.40 0.10% $174,859.41 0.10% - Asset Backed Securities United States
3137FYUL 3137FYUL Freddie Mac Multifamily Structured Pass Through Certificates FRB MAR 25 31 5,902,738 $160,491.73 0.10% $160,491.73 0.10% - Mortgage-Backed Securities United States
3137H4CH 3137H4CH Freddie Mac Multifamily Structured Pass Through Certificates FRB NOV 25 31 6,965,967 $156,155.29 0.09% $156,155.29 0.09% - Mortgage-Backed Securities United States
3137H4BT 3137H4BT Freddie Mac Multifamily Structured Pass Through Certificates FRB SEP 25 31 4,635,695 $148,860.67 0.09% $148,860.67 0.09% - Mortgage-Backed Securities United States
889184AD 889184AD Toledo Hospital 5.75% NOV 15 38 144,000 $146,855.95 0.09% $146,855.95 0.09% - Corporate Debt United States
08163CBE 08163CBE Benchmark 2021-B24 Mortgage Trust FRB MAR 15 54 2,509,797 $126,017.22 0.08% $126,017.22 0.08% - Commercial Mortgage-Backed Securities United States
05551VBK 05551VBK BBCMS Trust 2021-C10 FRB JUL 15 54 1,972,308 $121,098.32 0.07% $121,098.32 0.07% - Commercial Mortgage-Backed Securities United States
24702EAB 24702EAB Dell Equipment Finance Trust 2023-3 144A 6.1% APR 23 29 111,714 $112,180.26 0.07% $112,180.26 0.07% - Asset Backed Securities United States
02531AAA 02531AAA American Credit Acceptance Receivables Trust 2024-1 144A 5.61% JAN 12 27 109,008 $109,342.36 0.07% $109,342.37 0.07% - Asset Backed Securities United States
3137FUZZ 3137FUZZ Freddie Mac Multifamily Structured Pass Through Certificates FRB MAY 25 30 1,221,668 $103,310.32 0.06% $103,310.32 0.06% - Mortgage-Backed Securities United States
95003DBP 95003DBP Wells Fargo Commercial Mortgage Trust 2021-C60 FRB AUG 15 54 1,425,749 $103,137.71 0.06% $103,137.71 0.06% - Commercial Mortgage-Backed Securities United States
05493EAZ 05493EAZ BBCMS Mortgage Trust 2021-C9 FRB FEB 15 54 1,310,692 $102,382.93 0.06% $102,382.93 0.06% - Commercial Mortgage-Backed Securities United States
61692CBK 61692CBK Morgan Stanley Capital I Trust 2021-L6 FRB JUN 15 54 1,938,207 $99,970.73 0.06% $99,970.74 0.06% - Commercial Mortgage-Backed Securities United States
61691YAP 61691YAP Morgan Stanley Capital I Trust 2021-L5 FRB MAY 15 54 1,644,347 $95,946.00 0.06% $95,946.00 0.06% - Commercial Mortgage-Backed Securities United States
88581EAF 88581EAF 3650R 2021-PF1 Commercial Mortgage Trust 1.122% NOV 15 54 2,076,589 $94,979.06 0.06% $94,979.06 0.06% - Commercial Mortgage-Backed Securities United States
3137F9ZC 3137F9ZC Freddie Mac Multifamily Structured Pass Through Certificates FRB JAN 25 31 1,882,263 $82,192.04 0.05% $82,192.03 0.05% - Mortgage-Backed Securities United States
442851AG 442851AG Howard University 2.516 OCT 01 25 82,000 $80,126.64 0.05% $80,126.64 0.05% - Corporate Debt United States
3137FXZ5 3137FXZ5 Freddie Mac Multifamily Structured Pass Through Certificates FRB JAN 25 31 4,859,542 $79,849.08 0.05% $79,849.08 0.05% - Mortgage-Backed Securities United States
3137HAAL 3137HAAL Freddie Mac Multifamily Structured Pass Through Certificates FRB MAY 25 33 3,200,000 $74,179.76 0.04% $74,179.76 0.04% - Mortgage-Backed Securities United States
3137F9Z3 3137F9Z3 Freddie Mac Multifamily Structured Pass Through Certificates FRB JAN 25 31 1,425,035 $73,089.62 0.04% $73,089.61 0.04% - Mortgage-Backed Securities United States
3137H3EZ 3137H3EZ Freddie Mac Multifamily Structured Pass Through Certificates FRB SEP 25 31 1,417,400 $70,837.52 0.04% $70,837.52 0.04% - Mortgage-Backed Securities United States
06540CBL 06540CBL BANK 2021-BNK35 FRB JUN 15 64 1,289,611 $66,452.22 0.04% $66,452.23 0.04% - Commercial Mortgage-Backed Securities United States
3137H2NA 3137H2NA Freddie Mac Multifamily Structured Pass Through Certificates FRB JUL 25 31 1,133,380 $63,717.93 0.04% $63,717.93 0.04% - Mortgage-Backed Securities United States
3137HDJK 3137HDJK Freddie Mac Multifamily Structured Pass Through Certificates FRB MAY 25 29 2,666,233 $54,256.53 0.03% $54,256.53 0.03% - Mortgage-Backed Securities United States
3137FTG4 3137FTG4 Freddie Mac Multifamily Structured Pass Through Certificates FRB APR 25 30 564,669 $49,961.07 0.03% $49,961.07 0.03% - Mortgage-Backed Securities United States
3137H13T 3137H13T Freddie Mac Multifamily Structured Pass Through Certificates FRB MAY 25 31 709,327 $49,108.85 0.03% $49,108.86 0.03% - Mortgage-Backed Securities United States
3137F62R 3137F62R Freddie Mac Multifamily Structured Pass Through Certificates FRB SEP 25 30 646,322 $39,839.39 0.02% $39,839.39 0.02% - Mortgage-Backed Securities United States
3137H4SM 3137H4SM FHMS K136 XAM 0.567 DEC 25 31 1,130,491 $39,056.84 0.02% $39,056.84 0.02% - Mortgage-Backed Securities United States
OAU24F00 OAU24F00 Euro-OAT Future SEP 06 24 -4 $0.00 0.00% $-557,431.11 -0.33% - Non U.S. Markets France
SM11641P SM11641P USD IRS 30Yr Payer SEP 16 56 -1,000,000 $0.00 0.00% $-1,000,000.00 -0.60% - U.S. Governments United States
WNZ24F00 WNZ24F00 UST Ultra Bond Future DEC 19 24 -8 $0.00 0.00% $-1,055,500.00 -0.63% - U.S. Governments United States
CNZ24F00 CNZ24F00 Canadian Bond 10Yr Future DEC 18 24 -27 $0.00 0.00% $-2,465,491.78 -1.47% - Non U.S. Markets Canada
CASH_DERV CASH_DERV Other - $-18,300,326.87 -10.93% $-37,311,961.33 -22.28% - - -
CASH CASH Cash & Cash Equivalents - $3,468,070.35 2.07% $3,458,255.35 2.06% - - -

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