# MassMutual Total Return Bond Fund

MassMutual Total Return Bond Fund is a registered fund series of MASSMUTUAL SELECT FUNDS (series S000029393). Net assets $435.2M as of 2025-06-30.

## Profile

- Series ID: S000029393
- Registrant: MASSMUTUAL SELECT FUNDS
- LEI: 5SN68FW6WBKEUI82IP46
- Net assets: $435.2M
- Total assets: $487.7M
- As of: 2025-06-30

## Advisers

- [Metropolitan West Asset Management, LLC (Subadvisor)](https://search.stillhousedata.com/firm/104571)
- [MML Investment Advisers, LLC (Advisor)](https://search.stillhousedata.com/firm/169568)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| Fixed Income Clearing Corp | — | $38.9M | 892.92% |
| [United States Treasury](https://search.stillhousedata.com/security/912810UL0) | — | $24.7M | 567.70% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CNK3) | — | $22.4M | 513.81% |
| [United States Treasury](https://search.stillhousedata.com/security/912810UK2) | — | $18.5M | 424.92% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CNJ6) | — | $14.4M | 330.25% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CNH0) | — | $11.4M | 262.75% |
| [Fannie Mae](https://search.stillhousedata.com/security/31418EB90) | — | $6.5M | 150.24% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CML2) | — | $5.9M | 136.34% |
| [Government National Mortgage Association](https://search.stillhousedata.com/security/21H050672) | — | $5.6M | 128.05% |
| [UMBS, TBA](https://search.stillhousedata.com/security/01F032674) | — | $5.5M | 125.64% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CNC1) | — | $5.2M | 118.70% |
| [Freddie Mac](https://search.stillhousedata.com/security/3132DWDC4) | — | $5.0M | 115.11% |
| [United States Treasury](https://search.stillhousedata.com/security/912797PG6) | — | $4.6M | 104.99% |
| [Freddie Mac](https://search.stillhousedata.com/security/3132DWE66) | — | $4.5M | 103.63% |
| [Government National Mortgage Association](https://search.stillhousedata.com/security/21H022671) | — | $4.5M | 103.50% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2025-06-30 | $435.2M |
| 2025-03-31 | $455.7M |
| 2024-12-31 | $624.6M |
| 2024-09-30 | $705.3M |
| 2024-06-30 | $713.9M |
| 2024-03-31 | $828.8M |
| 2023-12-31 | $835.9M |
| 2023-09-30 | $801.8M |

## More

- [Registrant: MASSMUTUAL SELECT FUNDS](https://search.stillhousedata.com/registrant/916053)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000029393.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.