# BBH SELECT MID CAP ETF Common Stock

BBH SELECT MID CAP ETF Common Stock is a security (CUSIP 05528C667) tracked across SEC portfolio filings. 8 institutional managers reported $464.1M on Form 13F as of 2026-06-30.

## Summary

- Issuer: BBH SELECT MID CAP ETF
- Class: Common Stock
- CUSIP: 05528C667
- 13F holders: 8
- 13F value: $464.1M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BROWN BROTHERS HARRIMAN & CO | New York, NY | $462.7M | 42,028,437 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $395K | 35,882 |
| NORTHERN TRUST CORP | CHICAGO, IL | $376K | 34,180 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $314K | 28,518 |
| Bank of New York Mellon Corp | NEW YORK, NY | $169K | 14,033 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $88K | 8,263 |
| Blue Trust, Inc. | BRENTWOOD, TN | $41K | 3,421 |
| FMR LLC | BOSTON, MA | $2K | 161 |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/05528C667.md)
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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.