MFS Core Bond Fund

Fund Profile

Fund profile

Tickers

MCBKX, MCBMX, MCBJX, MCBEX, MCBGX, MCBFX, MCBCX, MCBHX

Fund manager

MFS Series Trust Xii

Total assets

$32.68 mm

Liabilities

$2.33 mm

Net assets

$30.35 mm

Number of holdings

285.00

Top 200 of 285 Holdings

As of Jul 2024

Security	$Holding	Balance	% of Fund	Category	Position	Country
MFS Institutional Money Market Portfolio, Class A	2.21 mm	2.21 mm shares	7.27	Short-term investment vehicle	Long	USA
U.S. Treasury Notes	1.69 mm	1.70 mm principal	5.58	Debt	Long	USA
U.S. Treasury Bonds	970.28 k	1.29 mm principal	3.20	Debt	Long	USA
U.S. Treasury Notes	864.25 k	900.00 k principal	2.85	Debt	Long	USA
U.S. Treasury Notes	649.59 k	650.00 k principal	2.14	Debt	Long	USA
UMBS, 30 Year, Single Family	649.24 k	774.34 k principal	2.14	ABS-mortgage backed security	Long	USA
U.S. Treasury Bonds	592.95 k	900.00 k principal	1.95	Debt	Long	USA
UMBS	439.91 k	546.70 k principal	1.45	ABS-mortgage backed security	Long	USA
U.S. Treasury Bonds	360.29 k	383.00 k principal	1.19	Debt	Long	USA
GNMA	322.68 k	375.00 k principal	1.06	ABS-mortgage backed security	Long	USA
UMBS	322.58 k	381.91 k principal	1.06	ABS-mortgage backed security	Long	USA
UMBS, 30 Year, Single Family	305.39 k	350.00 k principal	1.01	ABS-mortgage backed security	Long	USA
UMBS	285.33 k	353.95 k principal	0.94	ABS-mortgage backed security	Long	USA
Bank of America Corp.	256.58 k	302.00 k principal	0.85	Debt	Long	USA
MF1 LLC, Series 2022-FL10, Class AS	251.11 k	250.00 k principal	0.83	ABS-collateralized bond/debt obligation	Long	USA
Dryden 113 CLO Ltd., Series 2022-113A, Class A1R	250.84 k	250.00 k principal	0.83	ABS-collateralized bond/debt obligation	Long	Jersey
Ready Capital Mortgage Financing LLC, Series 2022-FL9, Class AS	250.77 k	250.00 k principal	0.83	ABS-mortgage backed security	Long	USA
Dryden 68 CLO Ltd., Series 2019-68A, Class BR	250.23 k	250.00 k principal	0.82	ABS-collateralized bond/debt obligation	Long	Cayman Islands
Palmer Square Loan Funding Ltd., Series 2024-3A, Class A2	250.16 k	250.00 k principal	0.82	ABS-collateralized bond/debt obligation	Long	Cayman Islands
Commercial Mortgage Trust, Series 2015-PC1, Class A5	246.71 k	250.00 k principal	0.81	ABS-mortgage backed security	Long	USA
MF1 Ltd., Series 2021-FL7, Class AS	245.80 k	250.00 k principal	0.81	ABS-collateralized bond/debt obligation	Long	Cayman Islands
Wells Fargo Commercial Mortgage Trust, Series 2015-C28, Class A4	245.67 k	250.00 k principal	0.81	ABS-mortgage backed security	Long	USA
Wells Fargo Commercial Mortgage Trust, Series 2015-NXS1, Class A5	245.25 k	250.00 k principal	0.81	ABS-mortgage backed security	Long	USA
UMBS	243.47 k	284.86 k principal	0.80	ABS-mortgage backed security	Long	USA
UMBS	222.54 k	254.70 k principal	0.73	ABS-mortgage backed security	Long	USA
E Eni S.p.A.	212.16 k	208.00 k principal	0.70	Debt	Long	Italy
SCHW The Charles Schwab Corporation	205.38 k	198.00 k principal	0.68	Debt	Long	USA
Anglo American Capital plc	204.01 k	200.00 k principal	0.67	Debt	Long	UK
Ashtead Capital, Inc.	199.88 k	200.00 k principal	0.66	Debt	Long	USA
Arbor Realty Commercial Real Estate Notes Ltd., Series 2021-FL3, Class B	198.43 k	200.00 k principal	0.65	ABS-collateralized bond/debt obligation	Long	Cayman Islands
KREF Ltd., Series 2021-FL2, Class A	196.66 k	199.60 k principal	0.65	ABS-collateralized bond/debt obligation	Long	Cayman Islands
ACRES Commercial Realty Ltd., Series 2021-FL2, Class C	194.48 k	200.00 k principal	0.64	ABS-collateralized bond/debt obligation	Long	USA
GNMA	194.39 k	211.50 k principal	0.64	ABS-mortgage backed security	Long	USA
UMBS	189.04 k	201.44 k principal	0.62	ABS-mortgage backed security	Long	USA
Diageo Capital plc	180.38 k	200.00 k principal	0.59	Debt	Long	UK
WM Waste Management, Inc.	179.71 k	179.00 k principal	0.59	Debt	Long	USA
U.S. Treasury Bonds	177.80 k	187.00 k principal	0.59	Debt	Long	USA
Alcon Finance Corp.	177.71 k	200.00 k principal	0.59	Debt	Long	USA
Stellantis Finance US, Inc.	167.56 k	200.00 k principal	0.55	Debt	Long	USA
UMBS	165.97 k	182.94 k principal	0.55	ABS-mortgage backed security	Long	USA
Wells Fargo Commercial Mortgage Trust, Series 2017-RB1, Class A5	165.47 k	175.00 k principal	0.55	ABS-mortgage backed security	Long	USA
UBS Group AG	164.93 k	200.00 k principal	0.54	Debt	Long	Switzerland
LPL Holdings, Inc.	164.20 k	178.00 k principal	0.54	Debt	Long	USA
Plains All American Pipeline LP	162.82 k	174.00 k principal	0.54	Debt	Long	USA
GNMA	161.90 k	163.78 k principal	0.53	ABS-mortgage backed security	Long	USA
Deutsche Bank AG	156.66 k	150.00 k principal	0.52	Debt	Long	Germany
BAT International Finance plc	155.60 k	158.00 k principal	0.51	Debt	Long	UK
GS The Goldman Sachs Group, Inc.	154.01 k	172.00 k principal	0.51	Debt	Long	USA
Anheuser-Busch InBev Worldwide, Inc.	152.40 k	163.00 k principal	0.50	Debt	Long	USA
BANK, Series 2023-BNK46, Class A4	152.38 k	145.41 k principal	0.50	ABS-mortgage backed security	Long	USA
GNMA	151.68 k	156.38 k principal	0.50	ABS-mortgage backed security	Long	USA
PNC The PNC Financial Services Group, Inc.	151.59 k	147.00 k principal	0.50	Debt	Long	USA
East Ohio Gas Co. (The)	149.81 k	176.00 k principal	0.49	Debt	Long	USA
U.S. Treasury Bonds	149.27 k	150.00 k principal	0.49	Debt	Long	USA
COF Capital One Financial Corporation	147.35 k	160.00 k principal	0.49	Debt	Long	USA
DCP Midstream Operating LP	145.72 k	167.00 k principal	0.48	Debt	Long	USA
TRGP Targa Resources Corp.	145.17 k	138.00 k principal	0.48	Debt	Long	USA
Wells Fargo & Co.	143.67 k	162.00 k principal	0.47	Debt	Long	USA
UMBS	142.85 k	142.29 k principal	0.47	ABS-mortgage backed security	Long	USA
Metropolitan Life Global Funding I	141.71 k	150.00 k principal	0.47	Debt	Long	USA
AerCap Ireland Capital DAC	141.70 k	150.00 k principal	0.47	Debt	Long	Ireland
U.S. Treasury Bonds	141.40 k	140.00 k principal	0.47	Debt	Long	USA
Deutsche Bank AG	140.23 k	150.00 k principal	0.46	Debt	Long	Germany
Macquarie Group Ltd.	139.54 k	148.00 k principal	0.46	Debt	Long	Australia
BKNG Booking Holdings Inc.	138.53 k	138.00 k principal	0.46	Debt	Long	USA
GNMA	137.74 k	154.26 k principal	0.45	ABS-mortgage backed security	Long	USA
GNMA	134.06 k	133.64 k principal	0.44	ABS-mortgage backed security	Long	USA
RCI Rogers Communications Inc.	133.54 k	146.00 k principal	0.44	Debt	Long	Canada
UMBS	129.07 k	133.94 k principal	0.43	ABS-mortgage backed security	Long	USA
MF1 LLC, Series 2023-FL12, Class A	128.66 k	128.50 k principal	0.42	ABS-collateralized bond/debt obligation	Long	USA
Westinghouse Air Brake Technologies Corp.	126.53 k	129.00 k principal	0.42	Debt	Long	USA
Arrow Electronics, Inc.	125.46 k	147.00 k principal	0.41	Debt	Long	USA
GNMA	125.38 k	125.00 k principal	0.41	ABS-mortgage backed security	Long	USA
Morgan Stanley	122.52 k	131.00 k principal	0.40	Debt	Long	USA
Warnermedia Holdings, Inc.	119.77 k	161.00 k principal	0.39	Debt	Long	USA
Duke Energy Carolinas LLC	119.27 k	118.00 k principal	0.39	Debt	Long	USA
JPMorgan Chase & Co.	116.39 k	152.00 k principal	0.38	Debt	Long	USA
UMBS	113.27 k	114.73 k principal	0.37	ABS-mortgage backed security	Long	USA
Duke Energy Progress LLC	112.51 k	118.00 k principal	0.37	Debt	Long	USA
Morgan Stanley	109.93 k	127.00 k principal	0.36	Debt	Long	USA
MAR Marriott International, Inc.	107.13 k	108.00 k principal	0.35	Debt	Long	USA
UMBS	104.53 k	119.63 k principal	0.34	ABS-mortgage backed security	Long	USA
U.S. Treasury Bonds	104.44 k	100.00 k principal	0.34	Debt	Long	USA
Broadcom Pte. Ltd.	104.22 k	108.00 k principal	0.34	Debt	Long	USA
GNMA	103.65 k	125.00 k principal	0.34	ABS-mortgage backed security	Long	USA
GNMA	103.59 k	125.00 k principal	0.34	ABS-mortgage backed security	Long	USA
UMBS	101.30 k	99.78 k principal	0.33	ABS-mortgage backed security	Long	USA
ELM Trust, Series 2024-ELM, Class B10	101.20 k	100.00 k principal	0.33	ABS-mortgage backed security	Long	USA
UMBS	100.74 k	99.35 k principal	0.33	ABS-mortgage backed security	Long	USA
PCG+A Pacific Gas & Electric Co.	100.72 k	108.00 k principal	0.33	Debt	Long	USA
ARI Fleet Lease Trust, Series 2023-B, Class A2	100.59 k	100.00 k principal	0.33	ABS-other	Long	USA
Nissan Master Owner Trust Receivables, Series 2024-A, Class A	100.15 k	100.00 k principal	0.33	ABS-other	Long	USA
MF1, Series 2024-FL15, Class AS	99.56 k	100.00 k principal	0.33	ABS-mortgage backed security	Long	Cayman Islands
OBX Trust, Series 2024-NQM10, Class A2	99.24 k	98.35 k principal	0.33	ABS-mortgage backed security	Long	USA
Business Jet Securities LLC, Series 2024-1A, Class A	98.15 k	96.55 k principal	0.32	ABS-other	Long	USA
MF1 Ltd., Series 2022-FL8, Class B	98.08 k	100.00 k principal	0.32	ABS-collateralized bond/debt obligation	Long	Cayman Islands
LoanCore Issuer Ltd., Series 2021-CRE5, Class B	98.06 k	100.00 k principal	0.32	ABS-collateralized bond/debt obligation	Long	Cayman Islands
GPC Genuine Parts Company	97.81 k	115.00 k principal	0.32	Debt	Long	USA
MAS Masco Corporation	97.73 k	117.00 k principal	0.32	Debt	Long	USA
Massachusetts Educational Financing Authority, Series 2024A	97.19 k	95.00 k principal	0.32	Debt	Long	USA
Rhode Island Student Loan Authority	97.15 k	95.00 k principal	0.32	Debt	Long	USA
FHLMC Multifamily Structured Pass-Through Certificates, Series K066, Class A2	96.35 k	100.00 k principal	0.32	ABS-mortgage backed security	Long	USA
BSPRT Issuer Ltd., Series 2021-FL6, Class C	96.15 k	100.00 k principal	0.32	ABS-collateralized bond/debt obligation	Long	Cayman Islands
UMBS	96.02 k	97.52 k principal	0.32	ABS-mortgage backed security	Long	USA
UMBS, 15 Year, Single Family	94.03 k	100.00 k principal	0.31	ABS-mortgage backed security	Long	USA
UMBS	93.70 k	100.00 k principal	0.31	ABS-mortgage backed security	Long	USA
UMBS	92.69 k	98.91 k principal	0.31	ABS-mortgage backed security	Long	USA
UMBS, 15 Year, Single Family	91.92 k	100.00 k principal	0.30	ABS-mortgage backed security	Long	USA
UMBS, 30 Year, Single Family	90.72 k	100.00 k principal	0.30	ABS-mortgage backed security	Long	USA
Alimentation Couche-Tard, Inc.	90.61 k	117.00 k principal	0.30	Debt	Long	Canada
OneMain Financial Issuance Trust, Series 2022-3A, Class A	89.55 k	89.00 k principal	0.30	ABS-other	Long	USA
ICE Intercontinental Exchange, Inc.	88.95 k	103.00 k principal	0.29	Debt	Long	USA
MS Morgan Stanley	86.72 k	97.00 k principal	0.29	Debt	Long	USA
FRFHF Fairfax Financial Holdings Limited	86.29 k	85.00 k principal	0.28	Debt	Long	Canada
CVS CVS Health Corporation	84.85 k	85.00 k principal	0.28	Debt	Long	USA
GS The Goldman Sachs Group, Inc.	82.41 k	98.00 k principal	0.27	Debt	Long	USA
GPN Global Payments Inc.	81.90 k	87.00 k principal	0.27	Debt	Long	USA
Charter Communications Operating LLC	81.12 k	98.00 k principal	0.27	Debt	Long	USA
UMBS	79.90 k	89.13 k principal	0.26	ABS-mortgage backed security	Long	USA
GNMA	79.81 k	96.24 k principal	0.26	ABS-mortgage backed security	Long	USA
FI Fiserv, Inc.	78.58 k	88.00 k principal	0.26	Debt	Long	USA
JPMorgan Chase & Co.	78.46 k	102.00 k principal	0.26	Debt	Long	USA
BRO Brown & Brown, Inc.	78.16 k	84.00 k principal	0.26	Debt	Long	USA
GNMA	78.04 k	87.46 k principal	0.26	ABS-mortgage backed security	Long	USA
Avolon Holdings Funding Ltd.	77.63 k	79.00 k principal	0.26	Debt	Long	Cayman Islands
EQIX Equinix, Inc.	76.32 k	83.00 k principal	0.25	Debt	Long	USA
Roper Technologies, Inc.	76.26 k	89.00 k principal	0.25	Debt	Long	USA
CCI Crown Castle Inc.	76.20 k	79.00 k principal	0.25	Debt	Long	USA
Adventist Health System	75.86 k	75.00 k principal	0.25	Debt	Long	USA
UMBS	75.59 k	90.11 k principal	0.25	ABS-mortgage backed security	Long	USA
CNH Industrial Capital LLC	75.56 k	79.00 k principal	0.25	Debt	Long	USA
Glencore Funding LLC	75.55 k	87.00 k principal	0.25	Debt	Long	USA
CRBG Corebridge Financial, Inc.	75.36 k	82.00 k principal	0.25	Debt	Long	USA
PCG+A Pacific Gas & Electric Co.	75.23 k	82.00 k principal	0.25	Debt	Long	USA
UMBS	75.05 k	73.67 k principal	0.25	ABS-mortgage backed security	Long	USA
UMBS	74.96 k	72.55 k principal	0.25	ABS-mortgage backed security	Long	USA
UMBS	74.90 k	85.24 k principal	0.25	ABS-mortgage backed security	Long	USA
JPMBB Commercial Mortgage Securities Trust, Series 2014-C26, Class A4	74.33 k	75.00 k principal	0.24	ABS-mortgage backed security	Long	USA
MSWF Commercial Mortgage Trust, Series 2023-2, Class A5	74.27 k	69.17 k principal	0.24	ABS-mortgage backed security	Long	USA
Avolon Holdings Funding Ltd.	74.08 k	78.00 k principal	0.24	Debt	Long	Cayman Islands
Kubota Credit Owner Trust, Series 2023-2A, Class A2	73.97 k	73.91 k principal	0.24	ABS-other	Long	USA
VRSK Verisk Analytics, Inc.	73.58 k	70.00 k principal	0.24	Debt	Long	USA
Sabine Pass Liquefaction LLC	73.56 k	75.00 k principal	0.24	Debt	Long	USA
JPMorgan Chase & Co.	73.09 k	74.00 k principal	0.24	Debt	Long	USA
UMBS	73.04 k	89.87 k principal	0.24	ABS-mortgage backed security	Long	USA
Cox Communications, Inc.	72.64 k	88.00 k principal	0.24	Debt	Long	USA
MPC Marathon Petroleum Corporation	72.61 k	83.00 k principal	0.24	Debt	Long	USA
NiSource, Inc.	72.54 k	73.00 k principal	0.24	Debt	Long	USA
FHLMC Multifamily Structured Pass-Through Certificates, Series K057, Class A2	72.23 k	75.00 k principal	0.24	ABS-mortgage backed security	Long	USA
UMBS	71.57 k	84.00 k principal	0.24	ABS-mortgage backed security	Long	USA
UMBS	71.17 k	70.96 k principal	0.23	ABS-mortgage backed security	Long	USA
T-Mobile USA, Inc.	71.02 k	83.00 k principal	0.23	Debt	Long	USA
Chesapeake Funding II LLC, Series 2023-1A, Class A1	69.68 k	69.36 k principal	0.23	ABS-other	Long	USA
BDS Ltd., Series 2021-FL7, Class A	69.18 k	69.53 k principal	0.23	ABS-collateralized bond/debt obligation	Long	Cayman Islands
Charter Communications Operating LLC	69.18 k	69.00 k principal	0.23	Debt	Long	USA
GNMA	68.81 k	69.52 k principal	0.23	ABS-mortgage backed security	Long	USA
UMBS, 15 Year, Single Family	67.24 k	75.00 k principal	0.22	ABS-mortgage backed security	Long	USA
GNMA	66.93 k	75.00 k principal	0.22	ABS-mortgage backed security	Long	USA
GNMA	66.78 k	68.88 k principal	0.22	ABS-mortgage backed security	Long	USA
UMBS	66.68 k	86.40 k principal	0.22	ABS-mortgage backed security	Long	USA
GNMA	66.24 k	68.31 k principal	0.22	ABS-mortgage backed security	Long	USA
GPN Global Payments Inc.	66.07 k	77.00 k principal	0.22	Debt	Long	USA
Time Warner Cable Enterprises LLC	65.81 k	58.00 k principal	0.22	Debt	Long	USA
LEA Lear Corporation	65.76 k	68.00 k principal	0.22	Debt	Long	USA
JPMorgan Chase & Co.	64.45 k	72.00 k principal	0.21	Debt	Long	USA
GLP Capital LP	63.88 k	64.00 k principal	0.21	Debt	Long	USA
T-Mobile USA, Inc.	62.95 k	69.00 k principal	0.21	Debt	Long	USA
GNMA	62.89 k	75.84 k principal	0.21	ABS-mortgage backed security	Long	USA
GNMA	62.87 k	66.59 k principal	0.21	ABS-mortgage backed security	Long	USA
UMBS	62.11 k	73.51 k principal	0.20	ABS-mortgage backed security	Long	USA
KVUE Kenvue Inc.	60.56 k	60.00 k principal	0.20	Debt	Long	USA
Aon Corp.	60.30 k	61.00 k principal	0.20	Debt	Long	USA
JPMorgan Chase & Co.	60.15 k	69.00 k principal	0.20	Debt	Long	USA
Broadcom Pte. Ltd.	60.12 k	63.00 k principal	0.20	Debt	Long	USA
LVS Las Vegas Sands Corp.	60.09 k	65.00 k principal	0.20	Debt	Long	USA
EQIX Equinix, Inc.	59.25 k	69.00 k principal	0.20	Debt	Long	USA
UMBS	57.44 k	67.98 k principal	0.19	ABS-mortgage backed security	Long	USA
Alimentation Couche-Tard, Inc.	56.62 k	62.00 k principal	0.19	Debt	Long	Canada
UMBS	56.18 k	69.71 k principal	0.19	ABS-mortgage backed security	Long	USA
Walt Disney Co	55.51 k	68.00 k principal	0.18	Debt	Long	USA
UMBS	53.79 k	63.51 k principal	0.18	ABS-mortgage backed security	Long	USA
PM Philip Morris International Inc.	52.86 k	52.00 k principal	0.17	Debt	Long	USA
UMBS, 30 Year, Single Family	51.27 k	50.00 k principal	0.17	ABS-mortgage backed security	Long	USA
GNMA	50.93 k	50.00 k principal	0.17	ABS-mortgage backed security	Long	USA
UMBS	50.70 k	50.00 k principal	0.17	ABS-mortgage backed security	Long	USA
PM Philip Morris International Inc.	50.23 k	48.00 k principal	0.17	Debt	Long	USA
UMBS, 15 Year, Single Family	50.12 k	50.00 k principal	0.17	ABS-mortgage backed security	Long	USA
UMBS	49.78 k	49.60 k principal	0.16	ABS-mortgage backed security	Long	USA
UMBS, 15 Year, Single Family	49.69 k	50.00 k principal	0.16	ABS-mortgage backed security	Long	USA
VZ Verizon Communications Inc.	49.38 k	57.00 k principal	0.16	Debt	Long	USA
UMBS	49.02 k	49.77 k principal	0.16	ABS-mortgage backed security	Long	USA
UMBS	48.55 k	48.48 k principal	0.16	ABS-mortgage backed security	Long	USA
GNMA	47.02 k	48.52 k principal	0.15	ABS-mortgage backed security	Long	USA
UMBS	46.27 k	46.97 k principal	0.15	ABS-mortgage backed security	Long	USA
Virginia Power Fuel Securitization LLC, Series A-1	45.09 k	45.00 k principal	0.15	Debt	Long	USA
UMBS	45.06 k	49.67 k principal	0.15	ABS-mortgage backed security	Long	USA
AEP American Electric Power Company, Inc.	45.05 k	43.00 k principal	0.15	Debt	Long	USA
UMBS	44.97 k	49.01 k principal	0.15	ABS-mortgage backed security	Long	USA
UMBS	44.46 k	48.95 k principal	0.15	ABS-mortgage backed security	Long	USA
Consumers 2023 Securitization Funding LLC, Series A1	44.20 k	44.00 k principal	0.15	Debt	Long	USA