Compare fund portfolios
See how two funds' portfolios overlap. Enter two tickers:
MBDIX vs MRBFX
Shared holdings
43
MBDIX covered by MRBFX
7.89%
MRBFX covered by MBDIX
7.89%
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.
MBDIX (April 30, 2026)
| Security | Weight | |
|---|---|---|
| MFS Institutional Money Market Portfolio, Class A | 1.77% | |
| UBS GROUP | 0.78% | |
| JPMORGAN CHASE | 0.76% | |
| BOEING CO | 0.75% | |
| CHARLES SCHWAB | 0.62% | |
| BERMUDA GOVERNMENT OF 5% 07/15/2032 144A | 0.59% | |
| MORGAN STANLEY | 0.58% | |
| SUMITOMO MITSUI | 0.58% | |
| UBS GROUP | 0.54% | |
| CAIXABANK SA REGD V/R 144A P/P 6.84000000 | 0.54% | |
| AMERICAN HOMES 4 | 0.51% | |
| AIB V6.608 09/13/29 144A | 0.51% | |
| SPIRE INC | 0.50% | |
| NXP BV/NXP FDG | 0.50% | |
| MARS INC | 0.46% | |
| BACARDI LTD / MARTINI BV SR UNSECURED 144A 06/33 5.4 | 0.46% | |
| Element Fleet Management Corp. | 0.46% | |
| Bank Hapoalim BM | 0.45% | |
| JPMORGAN CHASE | 0.45% | |
| NATL AUSTRALIABK | 0.45% | |
| Jane Street Group / JSG Finance Inc. | 0.45% | |
| CG 5.05 09/19/35 | 0.44% | |
| MXPRLL 7.75 07/15/30 144A | 0.44% | |
| Boston Gas Co | 0.44% | |
| SCIH SALT HOLDINGS INC SR SECURED 144A 05/28 4.875 | 0.43% | |
| PIONEER NATURAL | 0.43% | |
| Flutter Treasury DAC | 0.42% | |
| HIGHWOODS REALTY | 0.42% | |
| AMAZON.COM INC | 0.42% | |
| STORE CAPITAL LLC SR UNSECURED 12/31 2.7 | 0.42% | |
| ICON Investments Six DAC | 0.41% | |
| JPMORGAN CHASE | 0.41% | |
| NSTAU 6.125 04/11/33 144A | 0.41% | |
| SMBC AVIATION CAPITAL FI REGD 144A P/P 5.30000000 | 0.41% | |
| MUFG V5.188 09/12/36 | 0.41% | |
| PRMWCN 4.375 04/30/29 144a | 0.41% | |
| Citadel Securities Global Holdings LLC | 0.40% | |
| TARGA RESOURCES | 0.40% | |
| US TREASURY N/B | 0.40% | |
| TransDigm, Inc. | 0.40% | |
| CHENIERE ENERGYP | 0.40% | |
| EASTERN ENERGY | 0.39% | |
| US TREASURY N/B | 0.39% | |
| AMERICAN INTERNA | 0.39% | |
| DANSKE BANK A/S | 0.38% | |
| FERGUSON ENTERPR | 0.38% | |
| SUNOCO LP SR UNSECURED 144A 08/32 6.625 | 0.38% | |
| NORDEA BANK ABP | 0.38% | |
| JERSEY CENTRAL PWR + LT SR UNSECURED 144A 03/32 2.75 | 0.38% | |
| ARDN Mortgage Trust, Series 2025-ARCP, Class A | 0.38% |
MRBFX (April 30, 2026)
| Security | Weight | |
|---|---|---|
| US TREASURY N/B | 3.26% | |
| US TREASURY N/B | 2.10% | |
| US TREASURY N/B | 2.03% | |
| US TREASURY N/B | 1.95% | |
| MFS Institutional Money Market Portfolio, Class A | 1.52% | |
| US TREASURY N/B | 1.23% | |
| US TREASURY N/B | 1.15% | |
| US TREASURY N/B | 1.12% | |
| US TREASURY N/B | 1.11% | |
| FR SD8199 | 1.07% | |
| US TREASURY N/B | 1.03% | |
| US TREASURY N/B | 0.86% | |
| US TREASURY N/B | 0.82% | |
| US TREASURY N/B | 0.78% | |
| US TREASURY N/B | 0.68% | |
| US TREASURY N/B | 0.68% | |
| US TREASURY N/B | 0.60% | |
| US TREASURY N/B | 0.57% | |
| MQGAU V4.442 06/21/33 144A | 0.55% | |
| CHENIERE ENERGYP | 0.54% | |
| US TREASURY N/B | 0.54% | |
| US TREASURY N/B | 0.54% | |
| US TREASURY N/B | 0.54% | |
| US TREASURY N/B | 0.53% | |
| LoanCore Issuer Ltd., Series 2021-CRE6, Class B | 0.52% | |
| WELLS FARGO CO | 0.51% | |
| BANK OF AMER CRP | 0.49% | |
| Arbor Realty Commercial Real Estate Notes Ltd., Series 2022-FL1, Class D | 0.49% | |
| LoanCore Issuer LLC, Series 2025-CRE8, Class AS | 0.48% | |
| US TREASURY N/B | 0.47% | |
| BXMT Ltd., Series 2021-FL4, Class B | 0.46% | |
| DISCOVER FINANCIAL SERVICES | 0.45% | |
| BANK OF AMER CRP | 0.44% | |
| Uniform Mortgage-Backed Security, TBA | 0.42% | |
| Iron Mountain Inc. | 0.42% | |
| NRZT 2025-NQM4 A1 | 0.42% | |
| SUMITOMO MITSUI | 0.41% | |
| Black Diamond CLO Ltd., Series 2021-1A, Class A2R | 0.41% | |
| PENSKE AUTOMOTIVE GROUP REGD 3.75000000 | 0.40% | |
| TRANSDIGM INC SUB 4.625% 01-15-29 | 0.39% | |
| UBSCM 2017-C7 A4 | 0.39% | |
| PLAINS ALL AMER | 0.39% | |
| ENEL FINANCE INTL NV REGD 144A P/P 3.50000000 | 0.36% | |
| US TREASURY N/B | 0.36% | |
| QUIKRETE HOLDINGS INC SR SECURED 144A 03/32 6.375 | 0.35% | |
| Venture 43 CLO Ltd | 0.34% | |
| ARDN Mortgage Trust, Series 2025-ARCP, Class B | 0.34% | |
| SAMMONS FINL. GRP. 6.875% | 0.34% | |
| MITSUB UFJ FIN | 0.34% | |
| JPMORGAN CHASE | 0.34% |
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