# BlackRock Total Return Fund

BlackRock Total Return Fund is a registered fund series of BlackRock Bond Fund, Inc. (series S000004071). Net assets $17.8B as of 2026-03-31.

## Profile

- Series ID: S000004071
- Registrant: BlackRock Bond Fund, Inc.
- LEI: 549300WQF7SM1NEFDT68
- Net assets: $17.8B
- Total assets: $34.0B
- As of: 2026-03-31

## Advisers

- [BlackRock Advisors, LLC (Advisor)](https://search.stillhousedata.com/firm/106614)
- [BlackRock International Limited (Subadvisor)](https://search.stillhousedata.com/firm/106843)
- [BlackRock (Singapore) Limited (Subadvisor)](https://search.stillhousedata.com/firm/164594)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [Federal National Mortgage Association](https://search.stillhousedata.com/security/01F050643) | — | $2.4B | 1349.36% |
| [Federal National Mortgage Association](https://search.stillhousedata.com/security/01F032641) | — | $1.4B | 764.69% |
| [Federal National Mortgage Association](https://search.stillhousedata.com/security/01F052649) | — | $1.2B | 646.47% |
| [BlackRock Liquidity Funds](https://search.stillhousedata.com/security/09248U718) | — | $1.1B | 596.00% |
| [Federal National Mortgage Association](https://search.stillhousedata.com/security/01F060642) | — | $922.4M | 518.51% |
| [Federal National Mortgage Association](https://search.stillhousedata.com/security/01F060659) | — | $721.2M | 405.41% |
| [Federal National Mortgage Association](https://search.stillhousedata.com/security/01F030645) | — | $429.0M | 241.12% |
| [Federal National Mortgage Association](https://search.stillhousedata.com/security/01F022642) | — | $387.5M | 217.79% |
| [Blackrock Funds III](https://search.stillhousedata.com/security/066922519) | — | $269.7M | 151.62% |
| [iShares Trust](https://search.stillhousedata.com/security/464287242) | — | $260.3M | 146.31% |
| [United States Treasury Notes](https://search.stillhousedata.com/security/91282CNB3) | — | $208.9M | 117.41% |
| [Government National Mortgage Association](https://search.stillhousedata.com/security/21H052645) | — | $135.9M | 76.37% |
| [Federal National Mortgage Association](https://search.stillhousedata.com/security/01F032658) | — | $133.1M | 74.84% |
| [United States Treasury Notes](https://search.stillhousedata.com/security/91282CNX5) | — | $132.5M | 74.47% |
| [Discovery Global Holdings Inc.](https://search.stillhousedata.com/security/55903VBL6) | — | $113.7M | 63.89% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $17.8B |
| 2025-12-31 | $18.4B |
| 2025-09-30 | $17.8B |
| 2025-06-30 | $18.7B |
| 2025-03-31 | $19.6B |
| 2024-12-31 | $19.8B |
| 2024-09-30 | $20.0B |
| 2024-06-28 | $18.4B |

## More

- [Registrant: BlackRock Bond Fund, Inc.](https://search.stillhousedata.com/registrant/276463)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000004071.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.