# FIDELITY MERRIMACK STR TR LOW DURATION BD

FIDELITY MERRIMACK STR TR LOW DURATION BD is a security (CUSIP 316188861) tracked across SEC portfolio filings. 17 institutional managers reported $384.5M on Form 13F as of 2026-06-30; 2 registered fund positions totaling $102.7M via N-PORT as of 2026-03-31.

## Summary

- Issuer: FIDELITY MERRIMACK STR TR
- Class: LOW DURATION BD
- CUSIP: 316188861
- Asset category: EC
- 13F holders: 17
- 13F value: $384.5M
- 13F period: 2026-06-30
- N-PORT fund positions: 2
- N-PORT value: $102.7M
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 17 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| FMR LLC | BOSTON, MA | $369.4M | 7,340,953 |
| [HARMONY ASSET MANAGEMENT LLC](https://search.stillhousedata.com/firm/116069) | SCOTTSDALE, AZ | $7.0M | 138,723 |
| ENVESTNET ASSET MANAGEMENT INC | Berwyn, PA | $1.7M | 32,892 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $1.6M | 32,717 |
| Pathstone Holdings, LLC | ENGLEWOOD, NJ | $1.1M | 22,213 |
| [Cetera Investment Advisers](https://search.stillhousedata.com/firm/105644) | SCHAUMBURG, IL | $738K | 14,657 |
| &PARTNERS | NASHVILLE, TN | $730K | 14,612 |
| [LPL Financial LLC](https://search.stillhousedata.com/firm/6413) | FORT MILL, SC | $667K | 13,249 |
| Midwest Financial Network, LLC | TINLEY PARK, IL | $463K | 9,205 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $364K | 7,224 |
| [NWAM LLC](https://search.stillhousedata.com/firm/147923) | MERCER ISLAND, WA | $350K | 6,960 |
| [RCS Financial Planning, LLC](https://search.stillhousedata.com/firm/291678) | ANNAPOLIS, MD | $342K | 6,779 |
| Advisory Services Network, LLC | Atlanta, GA | $39K | 783 |
| OSAIC HOLDINGS, INC. | PHOENIX, AZ | $25K | 488 |
| [Cornerstone Planning Group LLC](https://search.stillhousedata.com/firm/307189) | FAIRFIELD, NJ | $19K | 373 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Fidelity Asset Manager 30%](https://search.stillhousedata.com/fund/S000019187) | Fidelity Charles Street Trust | $102.7M | 473.29% |
| [DriveWealth NYSE 100 Index ETF](https://search.stillhousedata.com/fund/S000079523) | DriveWealth ETF Trust | $8K | 99.09% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/316188861.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.