Fund comparison · from official SEC filings
MCBCX vs MFSB: how much do they overlap?
MFS Core Bond Fund and MFS Active Core Plus Bond ETF
vs
Shared holdings
Company
MCBCX
MFSB
T
T 4.625 11.15.45US TREASURY N/B
0.88%
7.60%
T
T 3.875 07.31.30US TREASURY N/B
1.28%
3.42%
T
T 4.5 02.15.44US TREASURY N/B
2.65%
0.42%
T
T 4.25 02.15.54US TREASURY N/B
1.31%
0.71%
T
T 4.875 08.15.45US TREASURY N/B
0.28%
1.17%
N
NTT 5.502 07.16.35 144ANTT FINANCE CORP
1.16%
0.49%
T
T 4.5 11.15.54US TREASURY N/B
1.08%
1.16%
B
BCC 2022.1A CRBCC 2022-1A CR
0.71%
0.19%
M
MF1 2021-FL7 ASMF1 2021-FL7 AS
0.71%
0.23%
F
FR SD8213FR SD8213
0.68%
0.28%
B
BXP 5.75 01.15.35BOSTON PROPERTIES LP
0.65%
0.60%
E
ENIIM 5.5 05.15.34 144AENI SPA
0.61%
0.14%
A
AHTLN 5.5 08.11.32 144AASHTEAD CAPITAL INC
0.58%
0.05%
S
STOAU 5.75 11.13.35 144ASANTOS FINANCE LTD
0.29%
0.51%
F
FN MA5552FN MA5552
0.50%
0.48%
E
ET 5.35 01.15.36ENERGY TRANSFER LP
0.39%
0.49%
L
LPLA 4.375 05.15.31 144ALPL HOLDINGS INC
0.49%
0.05%
T
TRGP 6.125 03.15.33TARGA RESOURCES CORP
0.42%
0.46%
C
CRM 5.55 03.15.36SALESFORCE INC
0.15%
0.46%
D
DCP 3.25 02.15.32DCP MIDSTREAM OPERATING
0.44%
0.32%
R
RCICN 3.8 03.15.32ROGERS COMMUNICATIONS IN
0.39%
0.43%
B
BANK 2023-BNK46 A4BANK 2023-BNK46 A4
0.43%
0.06%
W
WFC V3.35 03.02.33 MTNWELLS FARGO & COMPANY
0.42%
0.11%
B
BRO 5.55 06.23.35BROWN & BROWN INC
0.05%
0.39%
C
CRBG 5.75 01.15.34COREBRIDGE FINANCIAL INC
0.28%
0.38%
Only in MCBCX
?
—MFS Institutional Money Market Portfolio
4.63%
T
T 4.25 06.30.29US TREASURY N/B
4.16%
T
T 2.375 02.15.42US TREASURY N/B
2.60%
T
T 3.5 09.30.27US TREASURY N/B
1.70%
T
T 4.5 04.15.27US TREASURY N/B
1.58%
T
T 2.25 02.15.52US TREASURY N/B
1.53%
F
FNCL 3.5 5.11FNCL 3.5 5/11
1.10%
T
T 4 11.15.52US TREASURY N/B
0.93%
T
T 4.125 07.31.28US TREASURY N/B
0.86%
F
FN MA4563FN MA4563
0.80%
B
BAC V2.572 10.20.32BANK OF AMERICA CORP
0.77%
D
DRSLF 2020.86A BR2DRSLF 2020-86A BR2
0.71%
D
DRSLF 2019.68A BRRDRSLF 2019-68A BRR
0.71%
P
PSTAT 2024-3A A2RPSTAT 2024-3A A2R
0.71%
D
DRSLF 2022-113A AR3DRSLF 2022-113A AR3
0.71%
S
SHACK 2019.14A CRRSHACK 2019-14A CRR
0.71%
F
FNCL 6 5.11FNCL 6 5/11
0.65%
T
T 4 11.15.35US TREASURY N/B
0.62%
A
AALLN 5.625 04.01.30 144AANGLO AMERICAN CAPITAL
0.59%
F
FN MA4658FN MA4658
0.59%
M
MUFG V5.615 04.24.36MITSUBISHI UFJ FIN GRP
0.58%
B
BCC 2020.3A BR3BCC 2020-3A BR3
0.57%
F
FNCL 2 5.13FNCL 2 5/13
0.57%
T
T 3.625 08.31.30US TREASURY N/B
0.56%
F
FN CB2644FN CB2644
0.56%
Only in MFSB
T
T 4.625 11.15.55US TREASURY N/B
3.77%
T
T 4.125 10.31.29US TREASURY N/B
3.16%
G
GVMXXSTATE ST INST US GOV MM-PREM
2.77%
T
T 4.625 11.15.44US TREASURY N/B
1.21%
F
FNCL 6 6.11FNCL 6 6/11
0.77%
N
NRZT 2025.NQM3 A1NRZT 2025-NQM3 A1
0.64%
F
FNCL 5.5 6.11FNCL 5.5 6/11
0.62%
H
HIW 5.35 01.15.33HIGHWOODS REALTY LP
0.58%
S
STWD 2025.FL4 ASSTWD 2025-FL4 AS
0.58%
E
ELMW8 2021.1A CRRELMW8 2021-1A CRR
0.58%
B
BCC 2019.1A CR3BCC 2019-1A CR3
0.58%
L
LNCR 2025.CRE9 ASLNCR 2025-CRE9 AS
0.58%
M
MF1 2026.FL21 CMF1 2026-FL21 C
0.57%
B
BX 2026-CSMO ABX 2026-CSMO A
0.55%
M
MS V5.664 04.17.36MORGAN STANLEY
0.55%
B
BA 6.528 05.01.34BOEING CO/THE
0.54%
T
TRTN 5.15 02.15.33TRITON CONTAINER/TAL INT
0.54%
J
JEF 5.5 02.15.36JEFFERIES FIN GROUP INC
0.54%
O
OBX 2025-NQM11 A1OBX 2025-NQM11 A1
0.54%
H
HSBC V6.75 PERP 1HSBC HOLDINGS PLC
0.52%
J
JPM V4.946 10.22.35JPMORGAN CHASE & CO
0.52%
L
LNCR 2025-CRE8 CLNCR 2025-CRE8 C
0.50%
V
VNO 5.75 02.01.33VORNADO REALTY LP
0.48%
C
CITSEC 5.75 03.27.36CITADEL SECURITIES GLOBA
0.48%
H
HUM 6.062 02.15.36HORSESHOE FUND TRST I
0.48%
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Data source: official SEC Form N-PORT filings from each fund. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.
Informational and educational only — not investment advice.