Daily Holdings

Active Core Plus Bond ETF


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Based on Market Value
CUSIP/SEDOL Ticker Securities
(on 02-04-25)
Shares or Par Amount Value Percent of Net Assets 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
912810UF3 - US TREASURY N/B 3,420,000.00 $3,341,981.25 8.91% U.S. Governments United States
91282CLS8 - US TREASURY N/B 3,131,000.00 $3,125,251.67 8.33% U.S. Governments United States
91282CLR0 - US TREASURY N/B 2,825,000.00 $2,801,164.06 7.47% U.S. Governments United States
912810UE6 - WI TREAS.NT/BD 2,376,000.00 $2,283,187.50 6.09% U.S. Governments United States
912810TZ1 - US TREASURY N/B 1,437,000.00 $1,384,066.75 3.69% U.S. Governments United States
03880XAG1 - ARBOR REALTY COLLATERALIZED LO 327,000.00 $325,773.29 0.87% Collateralized Loan Obligations United States
19737LAW3 - CENT CLO LP 300,000.00 $300,903.00 0.80% Collateralized Loan Obligations United States
87190CBL3 - TCW LTD 300,000.00 $300,518.70 0.80% Collateralized Loan Obligations United States
37940XAH5 - GLOBAL PAYMENTS INC 325,000.00 $280,477.39 0.75% Corporate Debt United States
808513CB9 - CHARLES SCHWAB CORP 285,000.00 $280,093.73 0.75% Corporate Debt United States
06541DBH6 - BANK 2023-BNK46 250,000.00 $259,233.00 0.69% Commercial Mortgage-Backed Securities United States
61747YFT7 - MORGAN STANLEY 256,000.00 $253,386.97 0.68% Corporate Debt United States
05684KAW7 - BAIN CAPITAL CREDIT CLO LIMIT 250,000.00 $252,128.25 0.67% Collateralized Loan Obligations United States
07335YAC0 - BDS LTD 250,000.00 $250,632.50 0.67% Collateralized Loan Obligations United States
05593JAC4 - BMP TRUST 250,000.00 $250,623.10 0.67% Commercial Mortgage-Backed Securities United States
361886DR2 - GENERAL MOTORS 250,000.00 $250,505.20 0.67% Asset Backed Securities United States
55954PAQ7 - MAGNETITECLO LTD 250,000.00 $250,502.25 0.67% Collateralized Loan Obligations United States
55821UAC8 - MADISON PARK FUNDING LTD 250,000.00 $250,488.50 0.67% Collateralized Loan Obligations United States
17180TBQ4 - CIFC FUNDING LTD 250,000.00 $250,368.25 0.67% Collateralized Loan Obligations United States
03880RAC3 - ARBOR REALTY COLLATERALIZED LO 250,000.00 $250,364.65 0.67% Collateralized Loan Obligations United States
26245CBU6 - DRYDEN SENIOR LOAN FUND 250,000.00 $250,156.00 0.67% Collateralized Loan Obligations United States
82666TAQ2 - SIGNAL PEAK CLO LLC 250,000.00 $250,155.25 0.67% Collateralized Loan Obligations United States
06744NBW6 - BARDOT CLOLTD 250,000.00 $250,138.75 0.67% Collateralized Loan Obligations United States
06744NBS5 - BARDOT CLOLTD 250,000.00 $250,131.25 0.67% Collateralized Loan Obligations United States
55287HAC4 - MF1 MULTIFAMILY HOUSING MORTGA 250,000.00 $249,474.00 0.67% Collateralized Loan Obligations United States
822866AG4 - SHELTER GROWTH CRE 250,000.00 $249,410.88 0.67% Commercial Mortgage-Backed Securities United States
034863BD1 - ANGLO AMERICAN CAPITAL 250,000.00 $248,887.17 0.66% Corporate Debt United Kingdom
98163HAE9 - WORLD OMNISELECT AUTO TRUST 250,000.00 $244,741.98 0.65% Asset Backed Securities United States
19688XAA4 - COLT 2024-6 MORTGAGE LOAN TRUS 245,807.42 $244,466.32 0.65% Residential Mortgage Backed Securities United States
03880XAA4 - ARBOR REALTY COLLATERALIZED LO 241,447.54 $241,406.01 0.64% Collateralized Loan Obligations United States
03466JAA7 - ANGEL OAK MORTGAGE TRUST 2024- 239,761.31 $237,786.42 0.63% Residential Mortgage Backed Securities United States
30251GBC0 - FMG RESOURCES AUG 2006 252,000.00 $229,998.79 0.61% Corporate Debt Australia
55284JAA7 - MF1 MULTIFAMILY HOUSING MORTGA 229,445.32 $229,456.10 0.61% Collateralized Loan Obligations United States
893647BP1 - TRANSDIGMINC 240,000.00 $226,416.96 0.60% Corporate Debt United States
71376LAF7 - PERFORMANCE FOOD GROUP I 223,000.00 $223,772.37 0.60% Corporate Debt United States
95000U2U6 - WELLS FARGO + COMPANY 250,000.00 $221,154.21 0.59% Corporate Debt United States
303901BN1 - FAIRFAX FINL HLDGS LTD 213,000.00 $219,035.38 0.58% Corporate Debt Canada
10112RBJ2 - BOSTON PROPERTIES LP 221,000.00 $217,043.43 0.58% Corporate Debt United States
775109CH2 - ROGERS COMMUNICATIONS IN 241,000.00 $216,198.72 0.58% Corporate Debt Canada
28504DAD5 - ELECTRICITE DE FRANCE SA 200,000.00 $214,936.64 0.57% Non U.S. Markets France
92540MAB1 - VERUS SECURITIZATION TRUST 202 207,566.02 $209,280.97 0.56% Residential Mortgage Backed Securities United States
19688VAA8 - COLT 2024-3 MORTGAGE LOAN TRUS 205,072.73 $206,852.27 0.55% Residential Mortgage Backed Securities United States
67118XAA3 - OBX 2024-NQM6 TRUST 204,291.62 $206,234.56 0.55% Residential Mortgage Backed Securities United States
04273WAE1 - ARROW ELECTRONICS INC 203,000.00 $203,584.64 0.54% Corporate Debt United States
902613BH0 - UBS GROUPAG 200,000.00 $202,995.23 0.54% Corporate Debt Switzerland
045054AS2 - ASHTEAD CAPITAL INC 200,000.00 $200,864.94 0.54% Corporate Debt United Kingdom
14040HDC6 - CAPITAL ONE FINANCIAL CO 181,000.00 $200,432.20 0.53% Corporate Debt United States
345397E25 - FORD MOTORCREDIT CO LLC 200,000.00 $199,925.85 0.53% Corporate Debt United States
803014AB5 - SANTOS FINANCE LTD 188,000.00 $199,918.64 0.53% Corporate Debt Australia
78448TAM4 - SMBC AVIATION CAPITAL FI 200,000.00 $199,698.93 0.53% Corporate Debt Ireland
38141GYN8 - GOLDMAN SACHS GROUP INC 234,000.00 $199,407.62 0.53% Corporate Debt United States
79588TAF7 - SAMMONS FINANCIAL GROUP 190,000.00 $199,391.11 0.53% Corporate Debt United States
31488VAA5 - FERGUSON ENTERPRISES INC 206,000.00 $198,936.11 0.53% Corporate Debt United States
04505AAA7 - ASHTEAD CAPITAL INC 200,000.00 $198,774.84 0.53% Corporate Debt United Kingdom
26874RAN8 - ENI SPA 200,000.00 $198,635.67 0.53% Corporate Debt Italy
BSLTPN9 - REPUBLIC OF SERBIA 200,000.00 $197,508.66 0.53% Emerging Markets Serbia
BRDVZ92 - REPUBLIC OF GUATEMALA 200,000.00 $197,300.00 0.53% Emerging Markets Guatemala
87612BBU5 - TARGA RESOURCES PARTNERS 215,000.00 $196,335.89 0.52% Corporate Debt United States
21871XAS8 - COREBRIDGEFINANCIAL INC 192,000.00 $195,961.42 0.52% Corporate Debt United States
BN72KZ4 - IVORY COAST 200,000.00 $194,784.00 0.52% Emerging Markets For the CFA Franc BCEAO (non-Country)
BT6NX06 - REPUBLIC OF SOUTH AFRICA 200,000.00 $194,716.14 0.52% Emerging Markets South Africa
450913AF5 - IAMGOLD CORP 197,000.00 $193,455.32 0.52% Emerging Markets Burkina Faso
01883LAD5 - ALLIANT HOLD / CO ISSUER 200,000.00 $193,361.16 0.52% Corporate Debt United States
26873CAB8 - EMRLD BOR/ EMRLD CO ISS 190,000.00 $193,120.94 0.52% Corporate Debt United States
44332PAH4 - HUB INTERNATIONAL LTD 187,000.00 $192,985.08 0.51% Corporate Debt United States
703343AD5 - PATRICK INDUSTRIES INC 201,000.00 $191,522.20 0.51% Corporate Debt United States
69867RAA5 - PANTHER ESCROW ISSUER 187,000.00 $190,855.67 0.51% Corporate Debt United States
737446AX2 - POST HOLDINGS INC 196,000.00 $190,585.26 0.51% Corporate Debt United States
900123DA5 - REPUBLIC OF TURKIYE 200,000.00 $190,405.60 0.51% Emerging Markets Turkey
61775UAA6 - MORGAN STANLEY RESIDENTIAL MOR 187,087.31 $188,408.22 0.50% Residential Mortgage Backed Securities United States
251526CY3 - DEUTSCHE BANK NY 192,000.00 $185,005.29 0.49% Corporate Debt Germany
92328MAE3 - VENTURE GLOBAL CALCASIEU 180,000.00 $182,685.60 0.49% Corporate Debt United States
12434LAA2 - BXMT 2020-FL2 LTD 181,872.68 $181,803.02 0.48% Commercial Mortgage-Backed Securities United States
670001AH9 - NOVELIS CORP 207,000.00 $180,751.01 0.48% Corporate Debt United States
853496AH0 - STANDARD INDUSTRI INC/NY 206,000.00 $180,070.08 0.48% Corporate Debt United States
BJP84G5 - DOMINICANREPUBLIC 200,000.00 $179,700.00 0.48% Emerging Markets Dominican Republic
06051GLH0 - BANK OF AMERICA CORP 180,000.00 $179,536.51 0.48% Corporate Debt United States
902613AD0 - UBS GROUPAG 200,000.00 $174,351.54 0.46% Corporate Debt Switzerland
92769VAJ8 - VIRGIN MEDIA FINANCE PLC 200,000.00 $173,938.68 0.46% Corporate Debt United Kingdom
65342QAM4 - NEXTERA ENERGY OPERATING 170,000.00 $171,078.65 0.46% Corporate Debt United States
44891ABL0 - HYUNDAI CAPITAL AMERICA 152,000.00 $159,223.83 0.42% Corporate Debt United States
05613RAC2 - BSPRT ISSUER LTD. 150,000.00 $150,844.83 0.40% Collateralized Loan Obligations United States
55416AAG4 - MF1 MULTIFAMILY HOUSING MORTGA 150,000.00 $150,685.80 0.40% Collateralized Loan Obligations United States
44891ADM6 - HYUNDAI CAPITAL AMERICA 150,000.00 $150,456.83 0.40% Corporate Debt United States
11135FCG4 - BROADCOM INC 150,000.00 $150,302.62 0.40% Corporate Debt United States
571903BG7 - MARRIOTT INTERNATIONAL 168,000.00 $147,934.27 0.39% Corporate Debt United States
50212YAF1 - LPL HOLDINGS INC 158,000.00 $147,853.10 0.39% Corporate Debt United States
161175AZ7 - CHARTER COMM OPT LLC/CAP 147,000.00 $147,496.72 0.39% Corporate Debt United States
100743AM5 - BOSTON GASCOMPANY 164,000.00 $147,221.55 0.39% Corporate Debt United States
03027XCM0 - AMERICAN TOWER CORP 148,000.00 $147,151.29 0.39% Corporate Debt United States
05526DBW4 - BAT CAPITAL CORP 152,000.00 $146,850.16 0.39% Corporate Debt United Kingdom
53947FAE1 - LOANCORE ISSUER LTD. 147,000.00 $146,723.79 0.39% Collateralized Loan Obligations United States
862121AA8 - STORE CAPITAL LLC 150,000.00 $146,029.53 0.39% Corporate Debt United States
054989AA6 - BAT CAPITAL CORP 138,000.00 $145,914.31 0.39% Corporate Debt United Kingdom
23311VAK3 - DCP MIDSTREAM OPERATING 169,000.00 $145,662.77 0.39% Corporate Debt United States
46647PDG8 - JPMORGAN CHASE + CO 145,000.00 $145,188.67 0.39% Corporate Debt United States
11135FBP5 - BROADCOM INC 178,000.00 $145,135.27 0.39% Corporate Debt United States
46590XAY2 - JBS USA HOLD/FOOD/LUX CO 145,000.00 $145,129.78 0.39% Corporate Debt United States
46647PEH5 - JPMORGAN CHASE + CO 141,000.00 $145,127.20 0.39% Corporate Debt United States
61747YFF7 - MORGAN STANLEY 143,000.00 $145,126.06 0.39% Corporate Debt United States
46647PER3 - JPMORGAN CHASE + CO 150,000.00 $145,106.78 0.39% Corporate Debt United States
26884LAL3 - EQT CORP 146,000.00 $145,046.79 0.39% Corporate Debt United States
718172DB2 - PHILIP MORRIS INTL INC 144,000.00 $145,005.89 0.39% Corporate Debt United States
01626PAU0 - ALIMENTATION COUCHE TARD 148,000.00 $144,716.80 0.39% Corporate Debt Canada
10112RBH6 - BOSTON PROPERTIES LP 138,000.00 $144,576.18 0.39% Corporate Debt United States
501889AF6 - LKQ CORP 140,000.00 $144,440.30 0.39% Corporate Debt United States
674599EL5 - OCCIDENTALPETROLEUM COR 148,000.00 $144,394.73 0.39% Corporate Debt United States
61747YFM2 - MORGAN STANLEY 143,000.00 $144,209.77 0.38% Corporate Debt United States
72650RBP6 - PLAINS ALLAMER PIPELINE 143,000.00 $143,523.80 0.38% Corporate Debt United States
04316JAH2 - ARTHUR J GALLAGHER + CO 143,000.00 $142,988.74 0.38% Corporate Debt United States
115236AG6 - BROWN + BROWN INC 142,000.00 $142,165.20 0.38% Corporate Debt United States
694308KP1 - PACIFIC GAS + ELECTRIC 133,000.00 $141,526.14 0.38% Corporate Debt United States
254709AS7 - DISCOVER FINANCIAL SVS 132,000.00 $141,397.47 0.38% Corporate Debt United States
862121AB6 - STORE CAPITAL LLC 142,000.00 $137,187.63 0.37% Corporate Debt United States
067316AG4 - BACARDI LTD 147,000.00 $135,150.86 0.36% Corporate Debt Bermuda
097023DS1 - BOEING CO/THE 127,000.00 $134,357.37 0.36% Corporate Debt United States
87264ACB9 - T MOBILE USA INC 154,000.00 $133,298.22 0.36% Corporate Debt United States
BN95VC5 - GOLDMAN SACHS GROUP INC 153,000.00 $133,195.80 0.36% Corporate Debt United States
06051GKL2 - BANK OF AMERICA CORP 149,000.00 $132,745.06 0.35% Corporate Debt United States
05565QDW5 - BP CAPITALMARKETS PLC 128,000.00 $130,410.11 0.35% Corporate Debt United States
131347CR5 - CALPINE CORP 139,000.00 $125,588.14 0.33% Corporate Debt United States
69703NAE4 - PALMER SQUARE LOAN FUNDING LTD 120,000.00 $120,191.16 0.32% Collateralized Loan Obligations United States
00193DAC2 - AREIT CRETRUST 120,332.00 $120,031.09 0.32% Collateralized Loan Obligations United States
75606DAL5 - ANYWHERE RE GRP/REALOGY 140,000.00 $113,183.34 0.30% Corporate Debt United States
55609NAC2 - MACQUARIEAIRFINANCE HLD 103,000.00 $106,214.77 0.28% Corporate Debt United Kingdom
30167MAB3 - EXETER AUTOMOBILE RECEIVABLES 103,000.00 $103,024.79 0.27% Asset Backed Securities United States
196920AC6 - COLT 2025-1 100,000.00 $100,325.09 0.27% Residential Mortgage Backed Securities United States
472140AA0 - JBS USA SARL/FOOD/GRP 99,000.00 $100,151.37 0.27% Corporate Debt United States
55416AAC3 - MF1 MULTIFAMILY HOUSING MORTGA 100,000.00 $100,136.20 0.27% Collateralized Loan Obligations United States
673914AC1 - OBX 2025-NQM1 TRUST 98,672.40 $98,608.94 0.26% Residential Mortgage Backed Securities United States
00112HAC1 - ACREC LLC 97,500.00 $97,497.95 0.26% Collateralized Loan Obligations United States
80288DAC0 - SANTANDERDRIVE AUTO RECEIVABL 95,000.00 $95,076.79 0.25% Asset Backed Securities United States
758750AP8 - REGAL REXNORD CORP 90,000.00 $93,167.41 0.25% Corporate Debt United States
758750AN3 - REGAL REXNORD CORP 89,000.00 $91,695.63 0.24% Corporate Debt United States
04316JAN9 - ARTHUR J GALLAGHER + CO 81,000.00 $79,072.40 0.21% Corporate Debt United States
50212YAD6 - LPL HOLDINGS INC 78,000.00 $74,149.88 0.20% Corporate Debt United States
097023CW3 - BOEING CO 72,000.00 $68,162.06 0.18% Corporate Debt United States
459506AQ4 - INTL FLAVOR + FRAGRANCES 79,000.00 $67,346.10 0.18% Corporate Debt United States
459506AS0 - INTL FLAVOR + FRAGRANCES 98,000.00 $64,413.14 0.17% Corporate Debt United States
CTUH25F00 TUH5 US 2YR NOTE (CBT) MAR25 29.00 $0.00 0.00% U.S. Governments United States
CASH CASH Cash & Cash Equivalents - $546,964.78 1.46% - -
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 mentioned.

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.

Top 10 portfolio holdings are generally available at the earliest, 11 calendar days after the end of each month.

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.

The information provided on this page should be read in conjunction with the fund's prospectus or summary prospectus for the portfolio being offered, which are available online here or by contacting MFS. Consider the fund's investment objectives, risks, charges, and expenses, and otherwise read these documents carefully before you invest. Shares of the funds are not FDIC-insured and are not deposits or other obligations of, or guaranteed by, any bank. Shares of the funds involve investment risk, including possible loss of principal.

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

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