MassMutual Short Duration Bond Fund Administrative Class (MSTLX)
| Fund Assets | 126.10M |
| Expense Ratio | 0.76% |
| Min. Investment | $0.00 |
| Turnover | 47.00% |
| Dividend (ttm) | 0.37 |
| Dividend Yield | 3.92% |
| Dividend Growth | 6.92% |
| Payout Frequency | Monthly |
| Ex-Dividend Date | Jan 30, 2026 |
| Previous Close | 9.32 |
| YTD Return | 0.65% |
| 1-Year Return | 5.84% |
| 5-Year Return | 10.19% |
| 52-Week Low | 8.80 |
| 52-Week High | 9.33 |
| Beta (5Y) | n/a |
| Holdings | 223 |
| Inception Date | May 3, 1999 |
About MSTLX
MassMutual Short-Duration Bond Fund – Administrative Class is an open-end mutual fund focused on investment-grade, short-maturity fixed income. Its primary objective is to deliver a high total rate of return derived mainly from current income while seeking to limit net asset value volatility through shorter duration positioning. The portfolio typically invests across high-quality government, agency, corporate, and securitized bonds, emphasizing risk control and liquidity characteristics common to the short-term bond category. This share class targets investors who require consistent income distributions with lower interest-rate sensitivity than intermediate- or long-duration strategies. With a long operating history dating to 1999 and a diversified holdings base numbering in the hundreds, the fund plays a role as a core short-term fixed income allocation, a cash-management upgrade, or a ballast alongside equity and longer-duration exposures. Its monthly distribution cadence and administrative share class structure support use in retirement and advisory platforms where predictable income streams and operational flexibility are valued.
Performance
MSTLX had a total return of 5.84% in the past year, including dividends. Since the fund's inception, the average annual return has been 5.04%.
Top 10 Holdings
58.87% of assets| Name | Symbol | Weight |
|---|---|---|
| 2 Year Treasury Note Future Mar 26 | n/a | 44.43% |
| BHG SECURITIZATION TRUST 2021-B 2.24% | BHG.2021-B C | 2.08% |
| Autozone, Inc. 0% | n/a | 2.02% |
| Keurig Dr Pepper Inc 0% | n/a | 2.02% |
| Bell Canada 0% | n/a | 1.73% |
| Alimentation Couche-Tard Inc. 0% | n/a | 1.73% |
| 522 Funding Clo 2018-3(A) Ltd. 5.69605% | MORGN.2018-3A BR | 1.36% |
| ONE NEW YORK PLAZA TR 20-1NYP 6.06548% | ONYP.2020-1NYP C | 1.17% |
| Fidelity National Information Solutions Inc. 0% | n/a | 1.16% |
| Fortive Corporation 0% | n/a | 1.16% |
Dividend History
| Ex-Dividend | Amount | Pay Date |
|---|---|---|
| Jan 30, 2026 | $0.03043 | Feb 2, 2026 |
| Dec 31, 2025 | $0.03352 | Jan 2, 2026 |
| Nov 28, 2025 | $0.02796 | Dec 1, 2025 |
| Oct 31, 2025 | $0.03093 | Nov 3, 2025 |
| Sep 30, 2025 | $0.03357 | Oct 1, 2025 |
| Aug 29, 2025 | $0.02948 | Sep 2, 2025 |