Berkshire Hathaway Class B (BRK-B)
Owns decentralized insurance, railroad, energy, manufacturing, service, and retail businesses.
$503.60
After-hours close+0.05 (+0.01%)
At close$503.55(+0.31%)
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13F · 13D/G · Form 4
| Institutions | ≈ 50.45% | 1.08B shares | |
|---|---|---|---|
| 5,043 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 0.01% | 249.9K shares | |
| 3 holders · as of Sep 4, 2026 | |||
| Other | ≈ 49.54% | 1.06B shares | |
| remainder | |||
2.14B company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
This company has 2 share classes; every stake here is a share of the whole company.
13F, as of Jun 30, 2026
5,043 holders · 934.04M shares · 242 new positions · 2,254 increased · 2,000 reduced · 186 closed
| Holder | Shares | % of company | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 121.18M | 5.66% | −24.5K | Aug 7, 2026 |
| Vanguard Capital Management LLC | 118.36M | 5.53% | +944.6K | Aug 13, 2026 |
| State Street Corp | 75.75M | 3.54% | +1.65M | Aug 7, 2026 |
| Geode Capital Management, LLC | 41.53M | 1.94% | +365.5K | Aug 12, 2026 |
| Morgan Stanley | 26.67M | 1.25% | −187.4K | Aug 13, 2026 |
| Vanguard Portfolio Management LLC | 24.38M | 1.14% | +650.5K | Aug 13, 2026 |
| Northern Trust Corp | 15.44M | 0.72% | −49.5K | Aug 13, 2026 |
| Bill & Melinda Gates Foundation Trust | 14.69M | 0.69% | −2.36M | Aug 14, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Vanguard Capital Management | 9.65% | 134.30M | 13G | Apr 29, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 21, 2026 | Berkshire Hathaway Inc10 percent owner | Purchase · 4 lots | 667,118 | $77.74 | 24,247,326 |
| Sep 18, 2026 | Berkshire Hathaway Inc10 percent owner | Purchase · 8 lots | 1,381,397 | $76.48 | 23,580,208 |
| Sep 17, 2026 | Berkshire Hathaway Inc10 percent owner | Purchase · 4 lots | 695,014 | $78.98 | 22,198,811 |
| Aug 12, 2026 | Michael J. O'Sullivanofficer: See Remarks | Purchase · 3 lots | 488 | $512.44 | 1,151 |
| Aug 12, 2026 | Charles C. Changofficer: See Remarks | Purchase | 1 | 7 |
House and Senate disclosures
| Member | Type | Amount | Owner | Traded | Disclosed |
|---|---|---|---|---|---|
| Rep. Maria Elvira Salazar · FL27 | Purchase | $1,001 – $15,000 | Aug 7, 2026 | Sep 10, 2026 |