# MFS Active Exchange Traded Funds Trust

MFS Active Exchange Traded Funds Trust (CIK 2018846) is an SEC-registered fund company with 9 reporting fund series and $2.8B in net assets as of 2026-05-31.

## Registrant

- CIK: 2018846
- File number: 811-23953
- LEI: 254900BBYRSBROE1WI76
- Address: 111 HUNTINGTON AVENUE, BOSTON, US-MA, 02199
- Phone: 617-954-5000
- Net assets: $2.8B
- Total assets: $2.9B
- Fund series: 9
- Latest report: 2026-05-31

## Fund series (9)

| Series | Net assets |
| --- | --- |
| [MFS Active International ETF](https://search.stillhousedata.com/fund/S000085669) | $1.1B |
| [MFS Active Value ETF](https://search.stillhousedata.com/fund/S000085670) | $474.2M |
| [MFS Active Core Plus Bond ETF](https://search.stillhousedata.com/fund/S000085666) | $423.8M |
| [MFS Active Growth ETF](https://search.stillhousedata.com/fund/S000085667) | $343.8M |
| [MFS Blended Research International Equity ETF](https://search.stillhousedata.com/fund/S000095646) | $314.3M |
| [MFS Active Intermediate Muni Bond ETF](https://search.stillhousedata.com/fund/S000085668) | $99.0M |
| [MFS Active Mid Cap ETF](https://search.stillhousedata.com/fund/S000094824) | $34.1M |
| [MFS Blended Research Core Equity ETF](https://search.stillhousedata.com/fund/S000095645) | $33.3M |
| [MFS Blended Research Emerging Markets Equity ETF](https://search.stillhousedata.com/fund/S000097898) | $26.5M |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [Taiwan Semiconductor Manufacturing Co Ltd](https://search.stillhousedata.com/security/874039100) | $16.5M |
| Samsung Electronics Co Ltd | $9.1M |
| SK hynix Inc | $8.6M |
| ASML Holding NV | $8.2M |
| Rio Tinto PLC | $6.3M |
| Novartis AG | $5.4M |
| [Toronto-Dominion Bank/The](https://search.stillhousedata.com/security/891160509) | $5.0M |
| BNP Paribas SA | $5.0M |
| British American Tobacco PLC | $4.9M |
| ING Groep NV | $4.7M |
| UBS Group AG | $4.5M |
| NatWest Group PLC | $4.2M |
| Banco Bilbao Vizcaya Argentaria SA | $4.2M |
| [Kinross Gold Corp](https://search.stillhousedata.com/security/496902404) | $4.2M |
| [JP Morgan US Government Money Market Fund](https://search.stillhousedata.com/security/4812C2270) | $4.1M |

## More

- [CIK 2018846 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2018846&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/2018846.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.