MMBEX — MassMutual Select T. Rowe Price Bond Asset Fund
Data updated: 2025-08-25
MMBEX — MassMutual Select T. Rowe Price Bond Asset Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Total / Aggregate Bond · $191.61M AUM · 0.00% expense ratio · 6.6% 1-yr return. From SEC regulatory filings.
MMBEX Fund Overview
MMBEX — MassMutual Select T. Rowe Price Bond Asset Fund is a US mutual fund managed by Massmutual Select Funds, categorised as Long Total / Aggregate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Massmutual Select Funds
- Category: Long Total / Aggregate Bond
- Assets under management: $191.61M
- 1-year return: 6.6%
- Ticker: MMBEX
- SEC CIK: 0000916053
- SEC series ID: S000061106
- Share class ID: C000198048
MMBEX Holdings
Top 10 holdings of MassMutual Select T. Rowe Price Bond Asset Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| 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% |
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 Performance
Total returns for MMBEX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| 1 year | 6.6% |
| 3 years (annualised) | 3.2% |
| 5 years (annualised) | 0.2% |
MMBEX Risk Information
Risk metrics for MMBEX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 4.2%
MMBEX Costs and Fees
MMBEX costs about $0 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.00%
- Gross expense ratio: 0.10%
- Portfolio turnover: 171%
- Brokerage commissions: 0.88 bps of average net assets (SEC N-CEN)
MMBEX Cashflows
Over the 12 months to 2025-06, MassMutual Select T. Rowe Price Bond Asset Fund had net outflows of $356.26M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2025-06 | −$1.36M |
| 2025-05 | −$9.63M |
| 2025-04 | −$14.13M |
| 2025-03 | −$284.11M |
| 2025-02 | −$5.34M |
| 2025-01 | −$10.90M |
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% |
MMBEX Prospectus and SEC Filings
Official MassMutual Select T. Rowe Price Bond Asset Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Long Total / Aggregate Bond funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.