Today
-0.68%
5 Days
+5.13%
1 Month
+21.09%
6 Months
+2.92%
Year to Date
-33.57%
1 Year
-31.97%


| Shareholders | Proportion |
|---|---|
| BlackRock Institutional Trust Company, N.A. | 11.06% |
| Wellington Management Company, LLP | 7.67% |
| Vanguard Portfolio Management, LLC | 5.68% |
| Deerfield Management Company, L.P. | 5.23% |
| Shareholder Types | Proportion |
|---|---|
| Investment Advisor | 47.79% |
| Investment Advisor/Hedge Fund | 38.46% |
| Hedge Fund | 22.74% |
| Research Firm | 8.72% |
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