Fund comparison · from official SEC filings
FIBUX vs MCBCX: how much do they overlap?
Fidelity Flex U.S. Bond Index Fund and MFS Core Bond Fund
vs
Shared holdings
Company
FIBUX
MCBCX
T
T 4.25 06.30.29US TREASURY N/B
0.11%
4.16%
T
T 4.5 02.15.44US TREASURY N/B
0.81%
2.65%
T
T 3.5 09.30.27US TREASURY N/B
0.20%
1.70%
T
T 4.25 02.15.54US TREASURY N/B
0.65%
1.31%
T
T 3.875 07.31.30US TREASURY N/B
0.17%
1.28%
T
T 4.5 11.15.54US TREASURY N/B
0.24%
1.08%
T
T 4 11.15.52US TREASURY N/B
0.13%
0.93%
T
T 4.625 11.15.45US TREASURY N/B
0.58%
0.88%
F
FN MA4563FN MA4563
0.06%
0.80%
B
BAC V2.572 10.20.32BANK OF AMERICA CORP
0.04%
0.77%
F
FR SD8213FR SD8213
0.02%
0.68%
B
BXP 5.75 01.15.35BOSTON PROPERTIES LP
0.00%
0.65%
T
T 4 11.15.35US TREASURY N/B
0.10%
0.62%
M
MUFG V5.615 04.24.36MITSUBISHI UFJ FIN GRP
0.01%
0.58%
T
T 3.625 08.31.30US TREASURY N/B
0.06%
0.56%
F
FN CB2644FN CB2644
0.19%
0.56%
T
T 4.875 08.15.45US TREASURY N/B
0.51%
0.28%
M
MSWF 2023-2 A5MSWF 2023-2 A5
0.00%
0.51%
P
PAA 3.8 09.15.30PLAINS ALL AMER PIPELINE
0.02%
0.48%
B
BATSLN 4.448 03.16.28BAT INTL FINANCE PLC
0.05%
0.45%
D
DB V6.72 01.18.29DEUTSCHE BANK NY
0.00%
0.44%
P
PNC V5.676 01.22.35PNC FINANCIAL SERVICES
0.01%
0.43%
T
T 4.75 11.15.43US TREASURY N/B
0.43%
0.28%
F
FN MA5472FN MA5472
0.00%
0.43%
A
AER 2.45 10.29.26AERCAP IRELAND CAP/GLOBA
0.02%
0.42%
Only in FIBUX
?
—Fidelity Revere Street Trust
1.63%
T
T 4.125 02.15.36US TREASURY N/B
1.14%
T
T 3.5 01.15.29US TREASURY N/B
0.94%
T
T 3.875 05.31.27US TREASURY N/B
0.92%
T
T 3.625 08.31.27US TREASURY N/B
0.88%
T
T 3.5 10.15.28US TREASURY N/B
0.80%
T
T 3.875 04.15.29US TREASURY N/B
0.80%
T
T 4 12.15.27US TREASURY N/B
0.79%
T
T 4.625 02.15.46US TREASURY N/B
0.77%
T
T 3.625 08.15.28US TREASURY N/B
0.69%
T
T 4.125 04.30.33US TREASURY N/B
0.66%
T
T 3.5 12.15.28US TREASURY N/B
0.63%
T
T 5 05.15.45US TREASURY N/B
0.60%
T
T 3.75 05.15.28US TREASURY N/B
0.59%
T
T 3.875 06.15.28US TREASURY N/B
0.57%
T
T 4 04.30.32US TREASURY N/B
0.57%
T
T 4.25 02.15.28US TREASURY N/B
0.56%
T
T 3.75 10.31.32US TREASURY N/B
0.53%
T
T 4.125 11.15.27US TREASURY N/B
0.52%
T
T 4 05.31.30US TREASURY N/B
0.51%
T
T 3.75 06.30.27US TREASURY N/B
0.49%
T
T 3.875 07.15.28US TREASURY N/B
0.47%
T
T 3.75 04.15.28US TREASURY N/B
0.46%
T
T 4.625 02.15.35US TREASURY N/B
0.46%
T
T 3.875 12.31.32US TREASURY N/B
0.45%
Only in MCBCX
?
—MFS Institutional Money Market Portfolio
4.63%
T
T 2.375 02.15.42US TREASURY N/B
2.60%
T
T 4.5 04.15.27US TREASURY N/B
1.58%
T
T 2.25 02.15.52US TREASURY N/B
1.53%
N
NTT 5.502 07.16.35 144ANTT FINANCE CORP
1.16%
F
FNCL 3.5 5.11FNCL 3.5 5/11
1.10%
T
T 4.125 07.31.28US TREASURY N/B
0.86%
B
BCC 2022.1A CRBCC 2022-1A CR
0.71%
D
DRSLF 2020.86A BR2DRSLF 2020-86A BR2
0.71%
D
DRSLF 2019.68A BRRDRSLF 2019-68A BRR
0.71%
M
MF1 2021-FL7 ASMF1 2021-FL7 AS
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%
E
ENIIM 5.5 05.15.34 144AENI SPA
0.61%
A
AALLN 5.625 04.01.30 144AANGLO AMERICAN CAPITAL
0.59%
F
FN MA4658FN MA4658
0.59%
A
AHTLN 5.5 08.11.32 144AASHTEAD CAPITAL INC
0.58%
B
BCC 2020.3A BR3BCC 2020-3A BR3
0.57%
F
FNCL 2 5.13FNCL 2 5/13
0.57%
F
FNCL 4 5.11FNCL 4 5/11
0.53%
D
DGELN 2.375 10.24.29DIAGEO CAPITAL PLC
0.53%
A
ALCSW 2.6 05.27.30 144AALCON FINANCE CORP
0.53%
T
TRTX 2025-FL7 ATRTX 2025-FL7 A
0.52%
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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.