Today
+8.90%
5 Days
-1.08%
1 Month
+19.41%
6 Months
+6.72%
Year to Date
+79.92%
1 Year
+154.28%



| Shareholders | Proportion |
|---|---|
| Cogan (Jeremy D.) | 6.42% |
| Appel (Peter A) | 4.45% |
| Mastrototaro (John) | 3.85% |
| Mairs and Power, Inc. | 2.57% |
| Shareholder Types | Proportion |
|---|---|
| Individual Investor | 20.35% |
| Investment Advisor | 4.29% |
| Corporation | 2.57% |
| Research Firm | 1.14% |
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