# BERKSHIRE HATHAWAY INC DEL CL B NEW

BERKSHIRE HATHAWAY INC DEL CL B NEW is a security (CUSIP 084670702) tracked across SEC portfolio filings. 5,117 institutional managers reported $445.5B on Form 13F as of 2026-06-30; 157 registered fund positions totaling $18.6B via N-PORT as of 2026-06-30.

## Summary

- Issuer: BERKSHIRE HATHAWAY INC DEL
- Class: CL B NEW
- CUSIP: 084670702
- Asset category: EC
- 13F holders: 5,117
- 13F value: $445.5B
- 13F period: 2026-06-30
- N-PORT fund positions: 157
- N-PORT value: $18.6B
- N-PORT report: 2026-06-30

## Top institutional holders (Form 13F)

_Showing 15 of 5,117 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $79.0B | 157,103,196 |
| BlackRock, Inc. | New York, NY | $58.1B | 121,207,647 |
| STATE STREET CORP | BOSTON, MA | $35.5B | 74,099,062 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $19.7B | 41,159,806 |
| MORGAN STANLEY | NEW YORK, NY | $12.9B | 26,854,441 |
| BILL & MELINDA GATES FOUNDATION TRUST | Kirkland, WA | $8.2B | 17,048,304 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $7.8B | 16,361,338 |
| NORTHERN TRUST CORP | CHICAGO, IL | $7.4B | 15,487,316 |
| FMR LLC | BOSTON, MA | $7.2B | 14,953,698 |
| [CHARLES SCHWAB INVESTMENT MANAGEMENT INC](https://search.stillhousedata.com/firm/106753) | SAN FRANCISCO, CA | $5.5B | 11,381,789 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $5.3B | 9,244,668 |
| Bank of New York Mellon Corp | NEW YORK, NY | $5.2B | 10,806,567 |
| Royal Bank of Canada | TORONTO, A6 | $4.8B | 9,111,590 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $4.5B | 656,210 |
| [H&H International Investment, LLC](https://search.stillhousedata.com/firm/292451) | PALO ALTO, CA | $4.4B | 9,147,796 |

## Top fund holders (N-PORT)

_Showing 15 of 157 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| State Street(R) SPDR(R) S&P 500(R) ETF Trust | State Street(R) SPDR(R) S&P 500(R) ETF Trust | $10.2B | 157.11% |
| [Fidelity Contrafund](https://search.stillhousedata.com/fund/S000006037) | Fidelity Contrafund | $1.6B | 102.35% |
| [T. Rowe Price Value Fund, Inc.](https://search.stillhousedata.com/fund/S000002125) | T. ROWE PRICE VALUE FUND, INC. | $918.9M | 288.23% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $528.2M | 145.54% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $439.1M | 74.56% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $401.0M | 132.42% |
| [Investment Co of America](https://search.stillhousedata.com/fund/S000009597) | Investment Co of America | $335.4M | 20.21% |
| [BNY Mellon Dynamic Value Fund](https://search.stillhousedata.com/fund/S000000498) | BNY Mellon Advantage Funds, Inc. | $315.9M | 260.72% |
| [Fidelity Large Cap Value Enhanced Index Fund](https://search.stillhousedata.com/fund/S000015910) | Fidelity Commonwealth Trust II | $216.3M | 381.63% |
| [Growth Fund of America](https://search.stillhousedata.com/fund/S000009228) | Growth Fund of America | $215.1M | 5.96% |
| [EQUITY INDEX PORTFOLIO](https://search.stillhousedata.com/fund/S000004400) | VANGUARD VARIABLE INSURANCE FUNDS | $196.8M | 157.11% |
| [New Perspective Fund](https://search.stillhousedata.com/fund/S000009613) | New Perspective Fund | $173.0M | 11.32% |
| [American Mutual Fund](https://search.stillhousedata.com/fund/S000008999) | American Mutual Fund | $166.4M | 14.50% |
| [TAX-MANAGED GROWTH PORTFOLIO](https://search.stillhousedata.com/fund/S000005248) | Tax-Managed Growth Portfolio | $166.1M | 268.13% |
| [Invesco S&P 500 Equal Weight ETF](https://search.stillhousedata.com/fund/S000060812) | Invesco Exchange-Traded Fund Trust | $161.9M | 18.42% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/084670702.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.