Berkshire Hathaway Class B
Owns decentralized insurance, railroad, energy, manufacturing, service, and retail businesses.
$504.99
After-hours close−0.00 (−0.00%)
At close$504.99(+0.26%)
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Breakdown13F · Form 4
Institutions 93.05%2.01B sharesInsiders 0.00%1.2K sharesOther 6.95%149.83M shares
Shares outstanding 2.16B · Float 1.39B
This issuer lists more than one class and the share count spans them all, so a stake here reads as a share of the whole company, not of this class.
Institutions13F, as of Jun 30, 2026
5,022 holders · 2.01B shares · 243 new positions · 2,243 increased · 1,988 reduced · 195 closed
| Holder | Shares | % of company | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 121.18M | 5.62% | −24.5K | Aug 7, 2026 |
| Vanguard Capital Management LLC | 118.36M | 5.49% | +944.6K | Aug 13, 2026 |
| State Street Corp | 75.75M | 3.51% | +1.65M | Aug 7, 2026 |
| Geode Capital Management, LLC | 41.53M | 1.93% | +365.5K | Aug 12, 2026 |
| Morgan Stanley | 26.67M | 1.24% | −187.4K | Aug 13, 2026 |
| Vanguard Portfolio Management LLC | 24.38M | 1.13% | +650.5K | Aug 13, 2026 |
| Northern Trust Corp | 15.44M | 0.72% | −49.5K | Aug 13, 2026 |
| Bill & Melinda Gates Foundation Trust | 14.69M | 0.68% | −2.36M | Aug 14, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Vanguard Capital Management | 9.65% | 134.30M | 13G | Apr 29, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % of company | Filed |
|---|---|---|---|---|
| Michael J. O'Sullivan | officer: See Remarks | 1.2K | 0.00% | Aug 13, 2026 |
| Charles C. Chang | officer: See Remarks | 7 | 0.00% | Aug 13, 2026 |
1 ten-percent owner holds 77.31M shares by Form 4, outside the officers-and-directors figure above · 16 people have not refiled in the last 18 months (3.65M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| 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 |
CongressHouse and Senate disclosures
Not reported.