Today
-1.48%
5 Days
-4.92%
1 Month
-5.41%
6 Months
+5.52%
Year to Date
-9.82%
1 Year
-6.91%



| Shareholders | Proportion |
|---|---|
| Berkshire Hathaway Inc. | 9.46% |
| Harris Associates L.P. | 8.82% |
| BlackRock Institutional Trust Company, N.A. | 7.58% |
| Wellington Management Company, LLP | 4.66% |
| Shareholder Types | Proportion |
|---|---|
| Investment Advisor | 38.30% |
| Investment Advisor/Hedge Fund | 33.04% |
| Holding Company | 9.46% |
| Hedge Fund | 9.07% |
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