MMBEX Holdings — MassMutual Select T. Rowe Price Bond Asset Fund
Data updated: 2025-08-25
MMBEX holds 1,189 securities. The top 10 make up 21.2% of net assets, led by U.S. Treasury Bonds (4.19%) and U.S. Treasury Notes (3.17%). Government Bonds (46.8%) and Corporate Bonds (26.3%) are the largest sectors, and 67.3% of the portfolio is in United States. Debt holdings: 535 positions, 69.1% of assets.
Holdings cover 100.90% of net asset value (98.60% of total assets; remainder is cash and receivables). As of June 30, 2025 · N-PORT.
MMBEX Portfolio Holdings
1,189 holdings of MassMutual Select T. Rowe Price Bond Asset Fund by percentage of net assets, from the fund's SEC N-PORT filing as of June 30, 2025. The 100 largest are listed below; the interactive table on this page lists all 1,189.
| Holding | Ticker | Sector | % of net assets | Value (USD) |
|---|---|---|---|---|
| U.S. Treasury Bonds | — | Government Bonds | 4.19% | $8.03M |
| U.S. Treasury Notes | — | Government Bonds | 3.17% | $6.08M |
| U.S. Treasury Bonds | — | Government Bonds | 3.10% | $5.95M |
| U.S. Treasury Notes | — | Government Bonds | 2.98% | $5.71M |
| U.S. Treasury Bonds | — | Government Bonds | 2.90% | $5.56M |
| U.S. Treasury Notes | — | Government Bonds | 1.37% | $2.63M |
| U.S. Treasury Notes | — | Government Bonds | 0.94% | $1.81M |
| Japanese Government CPI Linked Bond | — | Government Bonds | 0.85% | $1.63M |
| U.S. Treasury Notes | — | Government Bonds | 0.83% | $1.59M |
| U.K. Gilts | — | Government Bonds | 0.82% | $1.57M |
| T. Rowe Price Government Reserve Fund | — | Funds & ETFs | 0.81% | $1.55M |
| T. Rowe Price Government Reserve Fund | — | Funds & ETFs | 0.79% | $1.51M |
| U.S. Treasury Bills | — | Government Bonds | 0.76% | $1.46M |
| U.S. Treasury Notes | — | Government Bonds | 0.74% | $1.41M |
| U.S. Treasury Notes | — | Government Bonds | 0.71% | $1.35M |
| U.S. Treasury Bonds | — | Government Bonds | 0.66% | $1.27M |
| Malaysia Government Bond | — | Government Bonds | 0.65% | $1.24M |
| U.S. Treasury Notes | — | Government Bonds | 0.61% | $1.16M |
| U.S. Treasury Notes | — | Government Bonds | 0.60% | $1.14M |
| Canadian Government Real Return Bond | — | Government Bonds | 0.58% | $1.11M |
| U.S. Treasury Notes | — | Government Bonds | 0.58% | $1.10M |
| Fixed, Inc. Clearing Corp.repo | — | Unknown | 0.57% | $1.09M |
| Deutsche Bundesrepublik Inflation Linked Bond | — | Government Bonds | 0.57% | $1.08M |
| Kingdom of Belgium Government Bonds | — | Government Bonds | 0.56% | $1.07M |
| T. Rowe Price Government Reserve Fund | — | Funds & ETFs | 0.55% | $1.05M |
| U.S. Treasury Notes | — | Government Bonds | 0.54% | $1.03M |
| French Republic Government Bonds OAT | — | Government Bonds | 0.50% | $958.44K |
| Fannie Mae Pool | — | Mortgage / Securitized | 0.48% | $919.84K |
| Canada Government Bonds | — | Government Bonds | 0.46% | $890.32K |
| Czech Republic Government Bond | — | Government Bonds | 0.46% | $883.68K |
| U.S. Treasury Notes | — | Government Bonds | 0.46% | $872.95K |
| State Street Navigator Securities Lending Government Money Market Portfolio | — | Funds & ETFs | 0.44% | $833.83K |
| U.S. Treasury Notes | — | Government Bonds | 0.43% | $816.33K |
| Japan Government Thirty Year Bonds | — | Government Bonds | 0.41% | $783.17K |
| T. Rowe Price Government Reserve Fund | — | Funds & ETFs | 0.41% | $776.04K |
| Latvia Government International Bond | — | Government Bonds | 0.38% | $730.43K |
| China Government Bond | — | Government Bonds | 0.38% | $724.78K |
| Freddie Mac Pool | — | Mortgage / Securitized | 0.37% | $718.28K |
| Japan Government Thirty Year Bonds | — | Government Bonds | 0.37% | $713.53K |
| U.S. Treasury Notes | — | Government Bonds | 0.37% | $711.79K |
| Brazil Notas do Tesouro Nacional Serie F | — | Government Bonds | 0.37% | $704.63K |
| Japanese Government CPI Linked Bond | — | Government Bonds | 0.36% | $693.23K |
| Real Estate Asset Liquidity Trust | — | Mortgage / Securitized | 0.36% | $690.45K |
| Indonesia Treasury Bond | — | Government Bonds | 0.33% | $639.48K |
| U.K. Gilts | — | Government Bonds | 0.32% | $611.21K |
| Fannie Mae Pool | — | Mortgage / Securitized | 0.32% | $609.56K |
| Logicor Financing Sarl | — | Corporate Bonds | 0.32% | $608.18K |
| India Government Bond | — | Government Bonds | 0.32% | $606.48K |
| Czech Republic Government Bond | — | Government Bonds | 0.32% | $603.67K |
| French Republic Government Bonds OAT | — | Government Bonds | 0.31% | $600.02K |
| Swedbank Hypotek AB | — | Corporate Bonds | 0.31% | $592.89K |
| Autostrade per l'Italia SpA | — | Corporate Bonds | 0.31% | $589.67K |
| China Government Bond | — | Government Bonds | 0.30% | $584.01K |
| Czech Republic Government Bond | — | Government Bonds | 0.30% | $576.71K |
| IQVIA Inc 2025 Repriced Term Loan B | — | Corporate Bonds | 0.29% | $561.23K |
| Fannie Mae Pool | — | Mortgage / Securitized | 0.29% | $550.57K |
| Cellnex Telecom SA | — | Corporate Bonds | 0.29% | $548.02K |
| Australia Government Bonds | — | Government Bonds | 0.28% | $528.98K |
| U.S. Treasury Bonds | — | Government Bonds | 0.28% | $527.03K |
| Bundesrepublik Deutschland Bundesanleihe | — | Government Bonds | 0.27% | $520.98K |
| Ginnie Mae II Pool | — | Mortgage / Securitized | 0.27% | $517.03K |
| Czech Republic Government Bond | — | Government Bonds | 0.27% | $515.70K |
| Japan Government Thirty Year Bonds | — | Government Bonds | 0.27% | $510.62K |
| Spain Government Bonds | — | Government Bonds | 0.26% | $505.54K |
| Raizen Fuels Finance SA | — | Corporate Bonds | 0.26% | $500.89K |
| Fannie Mae Pool | — | Mortgage / Securitized | 0.26% | $490.43K |
| Fannie Mae Pool | — | Mortgage / Securitized | 0.25% | $486.99K |
| CIFC Funding 2018-I Ltd | — | Mortgage / Securitized | 0.25% | $486.33K |
| BX Commercial Mortgage Trust 2024-MDHS | — | Mortgage / Securitized | 0.25% | $476.61K |
| Italy Buoni Poliennali Del Tesoro | — | Government Bonds | 0.25% | $470.21K |
| Thailand Government Bond | — | Government Bonds | 0.24% | $461.99K |
| Japan Government Forty Year Bonds | — | Government Bonds | 0.24% | $454.13K |
| China Government Bond | — | Government Bonds | 0.24% | $452.35K |
| Republic of South Africa Government Bond | — | Government Bonds | 0.23% | $448.32K |
| NRG Energy Inc 2024 Term Loan | — | Corporate Bonds | 0.23% | $448.29K |
| Hilton Domestic Operating Company Inc 2023 Term Loan B4 | — | Corporate Bonds | 0.23% | $441.31K |
| Palmer Square CLO 2020-3 Ltd | — | Mortgage / Securitized | 0.23% | $431.98K |
| Bundesrepublik Deutschland Bundesanleihe | — | Government Bonds | 0.23% | $431.24K |
| U.S. Treasury Bonds | — | Government Bonds | 0.22% | $429.01K |
| Fannie Mae Pool | — | Mortgage / Securitized | 0.22% | $426.99K |
| Ford Credit Floorplan Master Owner Trust A | — | Mortgage / Securitized | 0.22% | $422.50K |
| Citadel Securities LP 2024 First Lien Term Loan | — | Corporate Bonds | 0.22% | $419.32K |
| Morocco Government International Bond | — | Government Bonds | 0.22% | $415.76K |
| Lithuania Government International Bond | — | Government Bonds | 0.22% | $415.53K |
| BX Commercial Mortgage Trust 2024-GPA3 | — | Mortgage / Securitized | 0.22% | $412.98K |
| Var Energi ASA | — | Corporate Bonds | 0.21% | $404.24K |
| Navient Private Education Refi Loan Trust 2020-C | — | Mortgage / Securitized | 0.21% | $402.93K |
| Fannie Mae Pool | — | Mortgage / Securitized | 0.21% | $397.65K |
| Singapore Government Bonds | — | Government Bonds | 0.21% | $396.04K |
| Fannie Mae Pool | — | Mortgage / Securitized | 0.21% | $393.34K |
| Societe Generale SA | — | Corporate Bonds | 0.20% | $391.88K |
| Brazil Notas do Tesouro Nacional Serie F | — | Government Bonds | 0.20% | $385.13K |
| Bonos de la Tesoreria de la Republica en pesos | — | Government Bonds | 0.20% | $376.16K |
| Mexican Bonos | — | Government Bonds | 0.19% | $372.32K |
| Freddie Mac Pool | — | Mortgage / Securitized | 0.19% | $368.64K |
| Fannie Mae Pool | — | Mortgage / Securitized | 0.19% | $367.45K |
| Freddie Mac Pool | — | Mortgage / Securitized | 0.19% | $366.63K |
| SBA Tower Trust | — | Corporate Bonds | 0.19% | $361.88K |
| Ginnie Mae | — | Mortgage / Securitized | 0.19% | $360.36K |
| Fannie Mae Pool | — | Mortgage / Securitized | 0.19% | $356.78K |
MMBEX Sector Allocation
MassMutual Select T. Rowe Price Bond Asset Fund holdings grouped by sector, by share of the portfolio's market value.
| Sector | Weight | Holdings |
|---|---|---|
| Government Bonds | 46.8% | 131 |
| Corporate Bonds | 26.3% | 426 |
| Mortgage / Securitized | 22.2% | 329 |
| Funds & ETFs | 3.0% | 10 |
| Municipal Bonds | 0.2% | 4 |
| Utilities | 0.1% | 1 |
| Financials | -0.4% | 22 |
| Unknown | 1.8% | 266 |
MMBEX Country Allocation
Where MassMutual Select T. Rowe Price Bond Asset Fund's holdings are domiciled, by percentage of net assets (largest 15).
| Country | % of net assets |
|---|---|
| United States | 67.3% |
| United Kingdom | 2.7% |
| Japan | 2.7% |
| Canada | 2.1% |
| France | 1.9% |
| Germany | 1.6% |
| Spain | 1.4% |
| Cayman Islands | 1.4% |
| Czechia | 1.4% |
| Italy | 1.2% |
| Mexico | 1.2% |
| Indonesia | 1.1% |
| Luxembourg | 1.0% |
| China | 1.0% |
| Malaysia | 0.8% |
MMBEX Portfolio Allocation
Asset-class allocation of MassMutual Select T. Rowe Price Bond Asset Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 71.6% |
| Securitized | 22.4% |
| Cash & Equivalents | 3.2% |
| Loans | 2.6% |
| Equity | 1.4% |
| Real Estate | 0.2% |
MMBEX Debt Constituents
Largest debt holdings of MassMutual Select T. Rowe Price Bond Asset Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 4.19% |
| United States Treasury | 3.17% |
| United States Treasury | 3.10% |
| United States Treasury | 2.98% |
| United States Treasury | 2.90% |
| United States Treasury | 1.37% |
| United States Treasury | 0.94% |
| Japan Govt Cpi Linked | 0.85% |
| United States Treasury | 0.83% |
| U.K. Gilts | 0.82% |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.