# Fidelity Investment Grade Bond ETF

Fidelity Investment Grade Bond ETF is a ETF series of Fidelity Merrimack Street Trust (series S000071131). Net assets $498.6M as of 2026-05-31.

## Profile

- Series ID: S000071131
- Registrant: Fidelity Merrimack Street Trust
- LEI: 549300X4MUYWBSV82480
- Net assets: $498.6M
- Total assets: $594.8M
- As of: 2026-05-31
- Type: ETF

## Advisers

- [FMR Investment Management (UK) Limited (Subadvisor)](https://search.stillhousedata.com/firm/108273)
- [Fidelity Management & Research Company LLC (Advisor)](https://search.stillhousedata.com/firm/108281)
- [Fidelity Management & Research (Hong Kong) Limited (Subadvisor)](https://search.stillhousedata.com/firm/148045)
- [Fidelity Management & Research (Japan) Limited (Subadvisor)](https://search.stillhousedata.com/firm/148239)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [Fidelity Revere Street Trust](https://search.stillhousedata.com/security/31635A105) | — | $49.1M | 984.84% |
| [UNITED STATES TREASURY BOND](https://search.stillhousedata.com/security/912810UM8) | — | $20.6M | 413.84% |
| [UST NOTES](https://search.stillhousedata.com/security/91282CNT4) | — | $19.7M | 395.30% |
| [UST NOTES](https://search.stillhousedata.com/security/91282CPD7) | — | $17.4M | 348.46% |
| [UST NOTES](https://search.stillhousedata.com/security/91282CPZ8) | — | $16.5M | 330.95% |
| [UST NOTES](https://search.stillhousedata.com/security/91282CPF2) | — | $16.2M | 324.18% |
| [UST NOTES](https://search.stillhousedata.com/security/91282CPQ8) | — | $12.3M | 247.13% |
| [UST NOTES](https://search.stillhousedata.com/security/91282CPR6) | — | $10.9M | 218.73% |
| [FNMA/FHLG TBA ISSUER](https://search.stillhousedata.com/security/01F020661) | — | $9.0M | 181.34% |
| [UNITED STATES TREASURY BOND](https://search.stillhousedata.com/security/912810TT5) | — | $8.8M | 176.96% |
| [UST NOTES](https://search.stillhousedata.com/security/91282CPM7) | — | $8.1M | 161.71% |
| [UNITED STATES TREASURY BOND](https://search.stillhousedata.com/security/912810UP1) | — | $7.9M | 158.10% |
| [GNMA II GTD PASS THRU CTF MULTIPLE ISSUER](https://search.stillhousedata.com/security/21H052660) | — | $6.6M | 131.68% |
| [FNMA/FHLG TBA ISSUER](https://search.stillhousedata.com/security/01F020679) | — | $6.1M | 121.92% |
| [FNMA/FHLG TBA ISSUER](https://search.stillhousedata.com/security/01F062663) | — | $5.6M | 112.53% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-05-31 | $498.6M |
| 2026-02-28 | $441.0M |
| 2025-11-30 | $301.4M |
| 2025-08-31 | $230.6M |
| 2025-05-31 | $201.9M |
| 2025-02-28 | $191.6M |
| 2024-11-30 | $159.3M |
| 2024-08-31 | $122.0M |

## More

- [Registrant: Fidelity Merrimack Street Trust](https://search.stillhousedata.com/registrant/1562565)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000071131.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.