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MCSFX vs MFBFX

Shared holdings
36
MCSFX covered by MFBFX
6.82%
MFBFX covered by MCSFX
6.82%

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.

MCSFX (Jan. 31, 2026)

SecurityWeight
MFS Institutional Money Market Portfolio, Class A8.58%●
US TREASURY N/B6.22%
US TREASURY N/B4.85%
US TREASURY N/B4.75%
US TREASURY N/B3.75%
US TREASURY N/B3.35%
WHEAT MAY 262.66%
ZSCALER INC CFD2.63%
US TREASURY N/B2.45%
FHLBDN 0 02/02/262.11%
S&P 500 MINI INDEX 02/06/26W 680P1.76%
ZOOM COMMUNICATIONS INC CLASS A1.75%
PNC V5.354 12/02/280.55%
BOEING CO0.52%
JBS/FOODS/FOOD0.52%
SMBC AVIATION CAPITAL FI REGD 144A P/P 5.300000000.46%●
FORD MOTOR CRED0.45%●
ELEMENT FLEET MA0.44%
TORONTO DOM BANK0.44%
BACARDI / MARTIN0.44%
MARS INC0.43%
PIONEER NATURAL0.43%●
TCW CLO Ltd., Series 2020-1A, Class BR30.43%
NATIONWIDE BUILDING SOC(UNGTD) 2.972%/VAR 02/16/2028 144A0.42%
BROOKFIELD FIN0.42%
Dryden 75 CLO Ltd., Series 2019-75A, Class BR30.41%
ROGERS COMMUNIC0.41%
AUTONATION INC0.41%
Rentokil Terminix Funding, LLC0.41%●
WELLS FARGO CO0.40%
DCP MIDSTREAM OP0.40%
SAMMONS FIN GLO0.38%
EQT CORP0.37%
MARRIOTT INTL0.36%
Cox Enterprises, Inc. 5.45 09/15/20280.36%
PACIFIC GAS&ELEC0.36%
TRUIST FINANCIAL0.36%
BNP PARIBAS0.35%
Trinitas CLO XV Ltd., Series 2021-15A, Class B1R0.35%
PNC FINANCIAL0.35%
CAIXABANK SA SR UNSECURED 144A 03/30 VAR0.35%
Element Fleet Management Corp.0.35%●
CPGX 6.042 08/15/280.35%
Invesco CLO Ltd., Series 2022-2A, Class BR0.34%
PFP 2025-12 LTD SER 2025-12 CL A V/R REGD 144A P/P 5.223670000.34%
MORGAN STANLEY0.34%
CORPORATE OFFICE0.34%
Dryden 95 CLO Ltd., Series 2021-95A, Class BR0.33%
CHARLES SCHWAB0.33%
PAYCHEX INC0.33%●

MFBFX (April 30, 2026)

SecurityWeight
MFS Institutional Money Market Portfolio, Class A1.77%●
UBS GROUP0.78%
JPMORGAN CHASE0.76%
BOEING CO0.75%
CHARLES SCHWAB0.62%
BERMUDA GOVERNMENT OF 5% 07/15/2032 144A0.59%
MORGAN STANLEY0.58%
SUMITOMO MITSUI0.58%
UBS GROUP0.54%
CAIXABANK SA REGD V/R 144A P/P 6.840000000.54%
AMERICAN HOMES 40.51%
AIB V6.608 09/13/29 144A0.51%●
SPIRE INC0.50%
NXP BV/NXP FDG0.50%
MARS INC0.46%
BACARDI LTD / MARTINI BV SR UNSECURED 144A 06/33 5.40.46%
Element Fleet Management Corp.0.46%
Bank Hapoalim BM0.45%
JPMORGAN CHASE0.45%
NATL AUSTRALIABK0.45%
Jane Street Group / JSG Finance Inc.0.45%
CG 5.05 09/19/350.44%
MXPRLL 7.75 07/15/30 144A0.44%
Boston Gas Co0.44%
SCIH SALT HOLDINGS INC SR SECURED 144A 05/28 4.8750.43%
PIONEER NATURAL0.43%
Flutter Treasury DAC0.42%●
HIGHWOODS REALTY0.42%
AMAZON.COM INC0.42%
STORE CAPITAL LLC SR UNSECURED 12/31 2.70.42%
ICON Investments Six DAC0.41%
JPMORGAN CHASE0.41%
NSTAU 6.125 04/11/33 144A0.41%
SMBC AVIATION CAPITAL FI REGD 144A P/P 5.300000000.41%●
MUFG V5.188 09/12/360.41%
PRMWCN 4.375 04/30/29 144a0.41%
Citadel Securities Global Holdings LLC0.40%
TARGA RESOURCES0.40%
US TREASURY N/B0.40%
TransDigm, Inc.0.40%
CHENIERE ENERGYP0.40%
EASTERN ENERGY0.39%
US TREASURY N/B0.39%
AMERICAN INTERNA0.39%
DANSKE BANK A/S0.38%●
FERGUSON ENTERPR0.38%
SUNOCO LP SR UNSECURED 144A 08/32 6.6250.38%
NORDEA BANK ABP0.38%
JERSEY CENTRAL PWR + LT SR UNSECURED 144A 03/32 2.750.38%
ARDN Mortgage Trust, Series 2025-ARCP, Class A0.38%●

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