Form 13F security
BRK-B · BERKSHIRE HATHAWAY INC DEL
Class CL B NEW
As filed on Form 13F — long US-listed positions only. No shorts, cash, bonds, or non-13F assets appear here.
Filed up to 45 days after quarter end; holdings may have changed since.
Tracked managers holding it
Share and principal positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| GATES FOUNDATION TRUST | 2026-06-30 | $7,351M | 21.4% | SH 14,689,844 | — |
| Markel Group Inc. | 2026-06-30 | $767M | 5.8% | SH 1,531,971 | — |
| YACKTMAN ASSET MANAGEMENT LP | 2026-06-30 | $581M | 7.2% | SH 1,161,530 | — |
| Himalaya Capital Management LLC | 2026-06-30 | $555M | 15.0% | SH 1,108,318 | — |
| GARDNER RUSSO & QUINN LLC | 2026-06-30 | $540M | 6.1% | SH 1,079,364 | — |
| Davis Selected Advisers | 2026-06-30 | $370M | 1.6% | SH 738,433 | — |
| Ruane, Cunniff & Goldfarb L.P. | 2026-06-30 | $150M | 2.3% | SH 300,672 | — |
| SEMPER AUGUSTUS INVESTMENTS GROUP LLC | 2026-06-30 | $137M | 15.5% | SH 273,145 | — |
| Giverny Capital Inc. | 2026-06-30 | $124M | 4.2% | SH 248,447 | — |
| SOROS FUND MANAGEMENT LLC | 2026-06-30 | $67M | 0.8% | SH 133,277 | — |
| Tweedy, Browne Co LLC | 2026-06-30 | $49M | 3.7% | SH 97,625 | — |
| Aquamarine Zurich AG — Guy Spier | 2026-06-30 | $49M | 33.9% | SH 97,600 | — |
| GAMCO INVESTORS, INC. ET AL | 2026-06-30 | $42M | 0.4% | SH 83,005 | — |
| First Eagle Investment Management, LLC | 2026-06-30 | $34M | <0.1% | SH 67,626 | — |
| HORIZON KINETICS ASSET MANAGEMENT LLC | 2026-06-30 | $19M | 0.2% | SH 37,231 | — |
| Fisher Asset Management, LLC — Ken Fisher | 2026-06-30 | $18M | <0.1% | SH 35,194 | — |
| EAGLE CAPITAL MANAGEMENT LLC | 2026-06-30 | $17M | <0.1% | SH 33,220 | — |
| BAILLIE GIFFORD & CO | 2026-06-30 | $14M | <0.1% | SH 28,779 | — |
| HARRIS ASSOCIATES L P — Bill Nygren — Oakmark | 2026-06-30 | $13M | <0.1% | SH 25,253 | — |
| Dodge & Cox | 2026-06-30 | $5.7M | <0.1% | SH 11,440 | — |
| AKRE CAPITAL MANAGEMENT LLC | 2026-06-30 | $4.1M | <0.1% | SH 8,184 | — |
| Chou Associates Management Inc. | 2026-06-30 | $1.6M | 0.7% | SH 3,100 | — |
Total $10,905M across 22 of 69 managers.
Put positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 2026-06-30 | $20M | <0.1% | SH 40,700 | [PUT] |
| APPALOOSA LP — David Tepper | 2026-06-30 | $13M | 0.2% | SH 25,000 | [PUT] |
Total $33M across 2 of 69 managers.
Call positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 2026-06-30 | $55M | <0.1% | SH 110,000 | [CALL] |
Total $55M across 1 of 69 managers.
Sums are across tracked reports, not unique economic ownership.
HARRIS ASSOCIATES L P — Combined report.
BAILLIE GIFFORD & CO — Combined report.
Markel Group Inc. — Combined report.
AKRE CAPITAL MANAGEMENT LLC — Combined report.
First Eagle Investment Management, LLC — Combined report.
First Eagle Investment Management, LLC — Amended: this view reflects the filer's restatement of 2026-08-24.
Giverny Capital Inc. — Amended: this view reflects the filer's restatement of 2026-08-26.
Filed rows (28) — as filed
The filer reports some securities in multiple rows; rows are shown as filed.
Quarter-to-quarter notes
Reported change, not a confirmed trade: this compares quarter-end reports filed up to 45 days later, and the position may since have changed. Amendments, corporate actions, and changes in reporting scope can also move these rows. Value change compares period-end reported values; for continuing rows it includes market price movement.
Newly reported by APPALOOSA LP — David Tepper, BAILLIE GIFFORD & CO.
Changes appear only where the prior quarter's validated report exists.
Filing details
First Eagle Investment Management, LLC — Superseded filing: 13F-HR filed 2026-08-05.
Giverny Capital Inc. — Superseded filing: 13F-HR filed 2026-08-14.