Today
-1.26%
5 Days
-0.42%
1 Month
+8.78%
6 Months
+11.08%
Year to Date
-30.43%
1 Year
-33.76%



| Shareholders | Proportion |
|---|---|
| EW Healthcare Partners | 18.93% |
| BlackRock Institutional Trust Company, N.A. | 5.90% |
| Trigran Investments, Inc. | 4.14% |
| Vanguard Capital Management, LLC | 3.47% |
| Shareholder Types | Proportion |
|---|---|
| Investment Advisor | 20.19% |
| Investment Advisor/Hedge Fund | 19.89% |
| Venture Capital | 18.93% |
| Hedge Fund | 11.86% |
Related Instruments