Berkshire Hathaway
BRK.B · NYSE
$539.82+$7.59 (+1.43%)TodayMarket closed ·
Prev close $532.23
Who owns BRK.B
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 29.6% of BRK.B’s shares.
- Buffett (Warren Edward)13.1%
- Vinva Investment Management Limited12.8%
- Fidelity Management & Research Company LLC1.0%
- First Manhattan Co. LLC1.0%
- Next 6 largest institutions1.7%
- All other shareholders70.4%
| Holder | Shares | % of shares |
|---|---|---|
| Buffett (Warren Edward) | 188.29K | 13.08% |
| Vinva Investment Management Limited | 184.83K | 12.84% |
| Fidelity Management & Research Company LLC | 14.33K | 1.00% |
| First Manhattan Co. LLC | 13.80K | 0.96% |
| Norges Bank Investment Management (NBIM) | 10.37K | 0.72% |
| Coldstream Capital Management, Inc. | 6.04K | 0.42% |
| Shepherd Wealth Management Ltd Liability Co | 2.52K | 0.17% |
| Vanguard Portfolio Management, LLC | 2.06K | 0.14% |
| Hightower Advisors, LLC | 1.95K | 0.14% |
| Gardner Russo & Quinn LLC | 1.43K | 0.10% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Fidelity Contrafund | 6.56K | 0.46% |
| Vanguard Value Index Fund | 1.79K | 0.12% |
| Fidelity Contrafund K6 Fund | 1.38K | 0.10% |
| Vanguard Total Stock Market Index Fund | 1.15K | 0.08% |
| SRH Total Return Fund, Inc | 1.03K | 0.07% |
Congressional trades
Disclosed by members of Congress over the last 12 months
| Member | Type | Amount | Traded |
|---|---|---|---|
| Maria ElviraHouse | Sale | $1K–$15K | Sep 24, 2026 |
| Rich McCormickHouse | Purchase | $1K–$15K | Sep 18, 2026 |
| Maria ElviraHouse | Purchase | $1K–$15K | Aug 7, 2026 |
| Rich McCormickHouse | Purchase | $1K–$15K | Jul 30, 2026 |
| Maria ElviraHouse | Purchase | $1K–$15K | Jul 28, 2026 |
| Maria ElviraHouse | Purchase | $15K–$50K | Jul 28, 2026 |
| Jerry Moran,Senator | Purchase | $15K–$50K | Jun 23, 2026 |
| Tina SmithSenator | Sale (Full) | $100K–$250K | Mar 31, 2026 |
| Alan ArmstrongSenator | Purchase | $50K–$100K | Mar 27, 2026 |
| Tina SmithSenator | Sale (Partial) | $100K–$250K | Jan 27, 2026 |
| Markwayne MullinSenator | Sale (Full) | $15K–$50K | Nov 3, 2025 |
| Markwayne MullinSenator | Sale (Full) | $15K–$50K | Nov 3, 2025 |
Short interest
Settled Sep 30, 2026
- Shares short
- 12.37M
- Days to cover
- 2.32
- % of shares outstanding
- 859.03%
- Average daily volume
- 5.32M
- Change since last report
- −1.3%
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