| No. | Hedge Fund | Shares | Value (x$1000) | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Berkshire Hathaway Warren Buffett | 24,669,778 | $7,160,156 | 2.65% | |
| 2. | TCI Fund Management Chris Hohn | 6,553,490 | $1,902,085 | 6.24% | |
| 3. | Akre Capital Management Charles Akre | 5,632,705 | $1,634,836 | -1% | 11.04% |
| 4. | Viking Global Andreas Halvorsen | 1,645,420 | $477,567 | +27% | 1.31% |
| 5. | Harris Associates Natixis Global Asset Management | 1,452,551 | $421,588 | -19% | 0.81% |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $172.31 | 915 | Other | 68,484 | 2018-08-06 | Filing | |
| $46.75 | 3,000 | Director | 41,587 | 2013-02-15 | Filing | |
| $49.31 | 233 | Director | 107,729 | 2012-12-10 | Filing | |
| $41.77 | 274 | Director | 107,496 | 2012-09-10 | Filing | |
| $36.69 | 310 | Director | 107,222 | 2012-06-11 | Filing |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $280.36 | 100 | Director | 203,407 | 2021-03-05 | Filing | |
| $279.50 | 1,193 | Director | 203,507 | 2021-03-05 | Filing | |
| $278.74 | 4,100 | Director | 204,700 | 2021-03-05 | Filing | |
| $282.87 | 394 | Officer | 910 | 2021-03-02 | Filing | |
| $280.61 | 2,168 | Officer | 5,965 | 2021-03-01 | Filing |
| No. | Name | Shares | Value (x$1000) | % Port |
|---|---|---|---|---|
| 1. | 1,644,249 | $477,226,828 | 0.24% | |
| 2. | 144,185 | $41,848,254 | 0.09% | |
| 3. | 39,655 | $11,322,000 | 0.13% | |
| 4. | 38,400 | $11,145,216 | 0.22% | |
| 5. | 35,619 | $10,338,059 | 0.84% |
