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MFSB vs MCBKX

Shared holdings
51
MFSB covered by MCBKX
14.52%
MCBKX covered by MFSB
14.52%

Coverage = share of one portfolio's weight reproduced by the other (overlapping positions, min weight). Top 50 positions per side shown; = held by both — hover a shared position to highlight it in both columns.

MFSB (Feb. 28, 2026)

SecurityWeight
US TREASURY N/B5.11%
US TREASURY N/B4.44%
State Street Navigator Securities Lending Portfolio II3.18%
US TREASURY N/B2.34%
US TREASURY N/B2.25%
US TREASURY N/B2.25%
US TREASURY N/B1.54%
US TREASURY N/B1.38%
US TREASURY N/B1.24%
FN MA55520.94%
US TREASURY N/B0.80%
Uniform Mortgage-Backed Security, TBA0.73%
US TREASURY N/B0.65%
STOAU 5.75 11/13/35 144A0.65%
BOSTON PROP LP0.64%
NRZT, Series 2025-NQM6, Class A10.62%
MF1 LLC, Series 2025-FL20, Class C0.60%
BOEING CO/THE0.58%
PMT Loan Trust, Series 2026-INV2, Class A350.57%
HIGHWOODS REALTY0.57%
ENERGY TRANS0.57%
New Residential Mortgage Loan Trust, Series 2026-NQM3, Class A10.56%
FR SD81990.55%
Bain Capital Credit CLO 2021-4 Ltd0.55%
VORNADO REALTY LP SR UNSECURED 02/33 5.750.55%
FR SD82130.55%
NTT FINANCE0.54%
CBRE SERVICES IN0.54%
Dryden 98 CLO Ltd0.53%
C V6.875 PERP GG0.53%
Unity-Peace Park CLO Ltd0.53%
AVOLON HOLDINGS FUNDING LTD 4.95% 10/15/2032 144A0.51%
Enel SPA 7.50 10/14/20320.50%
JEFFERIES GROUP0.50%
ROGERS COMMUNIC0.49%
JAPAN TOBACCO INC SR UNSECURED 144A 06/35 5.850.48%
FN MA45620.47%
DICK'S SPORTING0.47%
ELM Trust, Series 2024-ELM, Class C150.47%
FR 5.25 01/15/310.47%
FERGUSON ENTERPR0.47%
CHARLES SCHWAB0.46%
TARGA RESOURCES0.46%
JPMORGAN CHASE0.45%
ASHTEAD CAPITAL0.45%
BROWN & BROWN0.44%
AUTONATION INC0.43%
WELLS FARGO CO0.43%
PFP Ltd., Series 2026-13, Class AS0.43%
Dryden 86 CLO Ltd., Series 2020-86A, Class CR20.42%

MCBKX (April 30, 2026)

SecurityWeight
MFS Institutional Money Market Portfolio, Class A4.62%
US TREASURY N/B4.15%
US TREASURY N/B2.64%
US TREASURY N/B2.60%
US TREASURY N/B1.70%
US TREASURY N/B1.57%
US TREASURY N/B1.52%
US TREASURY N/B1.31%
US TREASURY N/B1.27%
NTT FINANCE1.16%
FNCL 3.5 5/261.10%
US TREASURY N/B1.07%
US TREASURY N/B0.92%
US TREASURY N/B0.88%
US TREASURY N/B0.86%
FN MA45630.80%
BANK OF AMER CRP0.76%
Bain Capital Credit CLO Ltd., Series 2022-1A, Class CR0.71%
Dryden CLO Ltd., Series 2020-86A, Class BR20.71%
Dryden CLO Ltd., Series 2019-68A, Class BRR0.71%
MF1 MULTIFAMILY HOUSING MORTGA MF1 2021 FL7 AS 144A0.71%
Palmer Square Loan Funding 2024-3 Ltd0.71%
Dryden 113 CLO Ltd., Series 2022-113A, Class AR30.71%
Shackleton 2019-XIV CLO Ltd., Series 2019-14A, Class CRR0.71%
FR SD82130.68%
Uniform Mortgage-Backed Security, TBA0.65%
BOSTON PROP LP0.65%
US TREASURY N/B0.62%
Eni S.p.A.0.61%
ANGLO AMERICAN CAPITAL REGD 144A P/P 5.625000000.59%
UMBS0.59%
MITSUB UFJ FIN0.58%
ASHTEAD CAPITAL0.58%
Bain Capital Credit CLO 2020-3 Ltd0.57%
FNCL 2 5/260.57%
US TREASURY N/B0.56%
UMBS0.56%
Uniform Mortgage-Backed Security, TBA0.53%
DIAGEO CAP PLC0.53%
ALCON FINANCE CO0.53%
TRTX Issuer Ltd., Series 2025-FL7, Class A0.52%
BDS 2026-FL17 A0.52%
WASTE MANAGEMENT0.51%
MSWF 2023-2 A50.51%
UBS GROUP0.50%
FN MA55520.50%
FN MA48230.49%
WFCM 2017-RB1 A50.49%
ACRES Commercial Realty Issuer LLC, Series 2026-FL4, Class A0.49%
STELLANTIS FIN US INC REGD 144A P/P 2.691000000.49%

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