# Fidelity Investments Money Market Treasury Only Portfolio

Fidelity Investments Money Market Treasury Only Portfolio is a money market fund series of Fidelity Colchester Street Trust (series S000004818).

## Profile

- Series ID: S000004818
- Registrant: Fidelity Colchester Street Trust
- LEI: 549300NPOIO5VXBKJA04
- As of: 2026-03-31
- Type: Money market

## 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)

## More

- [Registrant: Fidelity Colchester Street Trust](https://search.stillhousedata.com/registrant/356173)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000004818.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.