Berkshire Hathaway Class A
Insurance-funded owner of rail, energy and diversified operating businesses.
$757,985.00
After-hours close−373.00 (−0.05%)
At close$758,358.00(+0.32%)
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Breakdown13F · Form 4
Institutions 21.37%307.3K sharesInsiders 0.08%1.2K sharesOther 78.55%1.13M shares
Shares outstanding 1.44M · Float 1.17M
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
1,417 holders · 307.3K shares · 62 new positions · 145 increased · 182 reduced · 72 closed
| Holder | Shares | % of company | Chg q/q | Filed |
|---|---|---|---|---|
| Vinva Investment Management Ltd | 184.8K | 12.85% | +106.5K | Aug 14, 2026 |
| FMR LLC | 14.5K | 1.01% | −2.5K | Aug 13, 2026 |
| First Manhattan Co. LLC. | 13.8K | 0.96% | −166 | Aug 14, 2026 |
| Norges Bank | 10.4K | 0.72% | +10.4Knew | Aug 12, 2026 |
| Vestor Capital, LLC | 8.5K | 0.59% | +8.5K | Jul 28, 2026 |
| Vista Capital Partners, Inc. | 7.1K | 0.50% | +1.5K | Jul 24, 2026 |
| Lester Murray Antman Dba Simplyrich | 6.6K | 0.46% | +6.6K | Aug 3, 2026 |
| Mcmill Wealth Management | 6.5K | 0.45% | +6.5K | Aug 17, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Warren E. Buffett | 38.20% | 188.3K | 13D | Jul 15, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % of company | Filed |
|---|---|---|---|---|
| Michael J. O'Sullivan | officer: See Remarks | 1.2K | 0.08% | Aug 13, 2026 |
| Charles C. Chang | officer: See Remarks | 7 | 0.00% | Aug 13, 2026 |
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.