Today
-2.81%
5 Days
-4.42%
1 Month
-14.78%
6 Months
-60.07%
Year to Date
-65.19%
1 Year
-78.51%



| Shareholders | Proportion |
|---|---|
| Yu (John S) | 24.97% |
| Technomedics Management and Systems, Inc | 5.32% |
| Bhowmick (Neil Ph.D.) | 5.30% |
| Citadel Advisors LLC | 1.50% |
| Shareholder Types | Proportion |
|---|---|
| Individual Investor | 31.88% |
| Corporation | 5.32% |
| Hedge Fund | 2.03% |
| Investment Advisor | 1.96% |
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