| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Raymond James & Associates, Inc. | 483,784 | 3.30 | 1,935,136 | 2013-03-31 | | Gabelli Funds, LLC | 347,348 | 2.37 | 1,389,392 | 2013-03-31 | | True Bearing Asset Management LP | 163,119 | 1.11 | 774,815 | 2012-12-31 | | Kennedy Capital Management, Inc. | 150,841 | 1.03 | 716,494 | 2012-12-31 | | Millennium Management LLC | 144,160 | 0.98 | 684,760 | 2012-12-31 | | Vanguard Group, Inc. (The) | 138,230 | 0.94 | 552,920 | 2013-03-31 | | Eagle Asset Management, Inc. | 110,814 | 0.76 | 443,256 | 2013-03-31 | | Perritt Capital Management, Inc. | 108,419 | 0.74 | 433,676 | 2013-03-31 | | Oberweis Asset Management Inc. | 91,031 | 0.62 | 432,397 | 2012-12-31 | | First Dallas Securities Inc. | 57,884 | 0.39 | 231,536 | 2013-03-31 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Gabelli Healthcare & Wellness Trust | 347,348 | 2.37 | 1,389,392 | 2013-03-31 | | Vanguard Extended Market Index Fund | 135,530 | 0.92 | 643,767 | 2012-12-31 | | Perritt Ultra MicroCap Fund | 108,419 | 0.74 | 433,676 | 2013-03-31 | | Highland Fds I-Highland Long/Short Healthcare Fd | 47,875 | 0.33 | 227,406 | 2012-12-31 | | iShares Russell Micro Cap (TM) Index Fund | 24,098 | 0.16 | 96,392 | 2013-03-31 | | DFA U.S. Small Cap Series | 12,269 | 0.08 | 60,976 | 2013-01-31 | | Spartan Extended Market Index Fund | 10,908 | 0.07 | 43,632 | 2013-03-31 | | DFA U.S. Micro Cap Series | 10,441 | 0.07 | 51,891 | 2013-01-31 | | DFA Tax-Managed U.S. Small Cap Portfolio | 9,499 | 0.06 | 47,210 | 2013-01-31 | | DFA U.S. Core Equity 2 Portfolio | 7,606 | 0.05 | 37,801 | 2013-01-31 |
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View Transactions for Insiders & Institutional Holders Value shown is computed using the security's price on the report date given. Currency in USD. |
0.84%