# Fidelity Tactical Bond ETF

Fidelity Tactical Bond ETF is a ETF series of Fidelity Merrimack Street Trust (series S000079047). Net assets $36.9M as of 2026-05-31.

## Profile

- Series ID: S000079047
- Registrant: Fidelity Merrimack Street Trust
- LEI: 549300W5F89BCIBZIP45
- Net assets: $36.9M
- Total assets: $37.5M
- 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 |
| --- | --- | --- | --- |
| [UST NOTES](https://search.stillhousedata.com/security/91282CKQ3) | — | $6.1M | 1662.16% |
| [Fidelity Revere Street Trust](https://search.stillhousedata.com/security/31635A105) | — | $2.5M | 689.63% |
| [UNITED STATES TREASURY BOND](https://search.stillhousedata.com/security/912810UK2) | — | $2.5M | 668.43% |
| [UST NOTES](https://search.stillhousedata.com/security/91282CPW5) | — | $2.1M | 576.04% |
| [UST NOTES](https://search.stillhousedata.com/security/91282CNT4) | — | $1.8M | 479.24% |
| [UNITED STATES TREASURY BOND](https://search.stillhousedata.com/security/912810TN8) | — | $1.2M | 338.38% |
| [UNITED STATES TREASURY BOND](https://search.stillhousedata.com/security/912810UR7) | — | $694K | 188.09% |
| [UNITED STATES TREASURY BOND](https://search.stillhousedata.com/security/912810UC0) | — | $612K | 165.76% |
| [UNITED STATES TREASURY BOND](https://search.stillhousedata.com/security/912810TL2) | — | $537K | 145.69% |
| [PETROLEOS MEXICANOS](https://search.stillhousedata.com/security/71654QDD1) | — | $522K | 141.46% |
| [UST NOTES](https://search.stillhousedata.com/security/91282CPZ8) | — | $451K | 122.16% |
| [UST NOTES](https://search.stillhousedata.com/security/91282CMC2) | — | $406K | 110.08% |
| [Fidelity Revere Street Trust](https://search.stillhousedata.com/security/31635A303) | — | $398K | 107.83% |
| [UST NOTES](https://search.stillhousedata.com/security/91282CPY1) | — | $394K | 106.75% |
| [DPL INC](https://search.stillhousedata.com/security/233293AQ2) | — | $348K | 94.20% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-05-31 | $36.9M |
| 2026-02-28 | $37.7M |
| 2025-11-30 | $37.5M |
| 2025-08-31 | $27.2M |
| 2025-05-31 | $26.7M |
| 2025-02-28 | $29.5M |
| 2024-11-30 | $32.0M |
| 2024-08-31 | $24.9M |

## More

- [Registrant: Fidelity Merrimack Street Trust](https://search.stillhousedata.com/registrant/1562565)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000079047.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.