| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| BlackRock Institutional Trust Company, N.A. | 143,899 | 3.16 | 195,702 | Mar 31, 2013 | | GRT Capital Partners, LLC | 59,000 | 1.29 | 80,240 | Mar 31, 2013 | | Renaissance Technologies, LLC | 38,852 | 0.85 | 52,838 | Mar 31, 2013 | | CALPERS (California-Public Employees Retirement System) | 17,609 | 0.39 | 23,948 | Mar 31, 2013 | | Vanguard Group, Inc. (The) | 15,433 | 0.34 | 20,988 | Mar 31, 2013 | | UBS AG | 1,736 | 0.04 | 2,360 | Mar 31, 2013 | | Wells Fargo & Company | 1,290 | 0.03 | 1,754 | Mar 31, 2013 | | Creative Planning | 410 | 0.01 | 557 | Mar 31, 2013 | | BlackRock Advisors, LLC | 402 | 0.01 | 546 | Mar 31, 2013 | | Financial Architects, Inc. | 400 | 0.01 | 544 | Mar 31, 2013 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Northern Lights Fd Tr-Tatro Capital Tactical Appreciation Fu | 20,000 | 0.44 | 26,200 | Dec 31, 2012 | | Vanguard Extended Market Index Fund | 14,700 | 0.32 | 19,257 | Dec 31, 2012 | | Claymore ETF Tr-Wilshire Micro Cap ETF | 6,548 | 0.14 | 8,905 | Mar 31, 2013 | | Kinetics Portfolio Trust-Kinetics Master Medical Portfolio | 3,866 | 0.08 | 5,064 | Dec 31, 2012 | | Spartan Extended Market Index Fund | 3,787 | 0.08 | 5,150 | Mar 31, 2013 | | Spartan Total Market Index Fund | 380 | 0.01 | 516 | Mar 31, 2013 | | Quantitative Master Series Tr-Extended Market Index Series | 402 | 0.01 | 526 | Dec 31, 2012 | | Vantagepoint Mid/Small Company Index Fund | 202 | 0.00 | 264 | Dec 31, 2012 | | Fidelity NASDAQ Composite Index Fund | 90 | 0.00 | 122 | Mar 31, 2013 | | Fidelity NASDAQ Composite Index Tracking Stock | 85 | 0.00 | 115 | Mar 31, 2013 |
|
View Transactions for Insiders & Institutional Holders Value shown is computed using the security's price on the report date given. Currency in USD. |
0.34%