| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Diker Management, LLC | 5,964,042 | 8.42 | 11,928,084 | 31-Mar-2013 | | Neuberger Berman Group, LLC | 1,341,794 | 1.89 | 2,683,588 | 31-Mar-2013 | | Vanguard Group, Inc. (The) | 1,213,914 | 1.71 | 2,427,828 | 31-Mar-2013 | | Glenmede Trust Company (The) | 1,000,000 | 1.41 | 2,000,000 | 31-Mar-2013 | | Dimensional Fund Advisors LP | 873,682 | 1.23 | 1,747,364 | 31-Mar-2013 | | Renaissance Technologies, LLC | 439,500 | 0.62 | 879,000 | 31-Mar-2013 | | MindShare Capital Management, LLC | 442,007 | 0.62 | 884,014 | 31-Mar-2013 | | Marathon Capital Management | 384,475 | 0.54 | 768,950 | 31-Mar-2013 | | Geode Capital Management, LLC | 214,859 | 0.30 | 429,718 | 31-Mar-2013 | | CALPERS (California-Public Employees Retirement System) | 201,530 | 0.28 | 403,060 | 31-Mar-2013 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Vanguard Extended Market Index Fund | 546,808 | 0.77 | 885,828 | 31-Dec-2012 | | Vanguard Total Stock Market Index Fund | 537,121 | 0.76 | 870,136 | 31-Dec-2012 | | DFA U.S. Small Cap Series | 218,977 | 0.31 | 398,538 | 31-Jan-2013 | | Neuberger & Berman Intrinsic Value Fd | 194,466 | 0.27 | 388,932 | 31-Mar-2013 | | Spartan Extended Market Index Fund | 170,185 | 0.24 | 340,370 | 31-Mar-2013 | | DFA U.S. Small Cap Value Series | 128,006 | 0.18 | 232,970 | 31-Jan-2013 | | Fidelity Strategic Advisors Small-Mid Cap Fund | 101,700 | 0.14 | 176,958 | 28-Feb-2013 | | Strategic Fds-Dreyfus Select Managers Small Cap Value Fd | 74,200 | 0.10 | 148,400 | 31-Mar-2013 | | DFA U.S. Micro Cap Series | 64,641 | 0.09 | 117,646 | 31-Jan-2013 | | DFA U.S. Targeted Value Portfolio | 49,085 | 0.07 | 89,334 | 31-Jan-2013 |
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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. |