# Berkshire Hathaway Inc. B Common

Berkshire Hathaway Inc. B Common is a security (CUSIP 084670704) tracked across SEC portfolio filings. 1 registered fund positions totaling $6.3M via N-PORT as of 2026-06-30.

## Summary

- Issuer: Berkshire Hathaway Inc. B
- Class: Common
- CUSIP: 084670704
- Asset category: EC
- 13F holders: 0
- N-PORT fund positions: 1
- N-PORT value: $6.3M
- N-PORT report: 2026-06-30

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| EAGLE CAPITAL GROWTH FUND, INC. | EAGLE CAPITAL GROWTH FUND, INC. | $6.3M | 1295.42% |

## More

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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.