Today
-3.40%
5 Days
-1.73%
1 Month
-1.92%
6 Months
+12.06%
Year to Date
+15.09%
1 Year
+6.90%



| Shareholders | Proportion |
|---|---|
| Millar (Donna) | 12.57% |
| Needham Investment Management L.L.C. | 6.29% |
| Vanguard Capital Management, LLC | 5.42% |
| Renaissance Technologies LLC | 5.12% |
| Shareholder Types | Proportion |
|---|---|
| Individual Investor | 15.92% |
| Investment Advisor/Hedge Fund | 12.11% |
| Investment Advisor | 10.96% |
| Hedge Fund | 5.34% |
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