| % of Shares Held by All Insider and 5% Owners: | 11% | | % of Shares Held by Institutional & Mutual Fund Owners: | 14% | | % of Float Held by Institutional & Mutual Fund Owners: | 16% | | Number of Institutions Holding Shares: | 16 |
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| Major Direct Holders (Forms 3 & 4) |
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| Holder | Shares | Reported |
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| MARXE AUSTIN W & GREENHOUSE DAVID M | N/A | Jun 29, 2012 | | ELLIS ALEXANDER III | 322,695 | Jul 5, 2011 | | BREESE ROBERT CRAIG | 10,246 | Mar 20, 2013 | | GRAY DEREK R | 27,565 | May 24, 2012 | | MEHTA NIKHIL ATUL | 26,359 | Mar 21, 2013 |
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| Top Institutional Holders |
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| Holder | Shares | % Out | Value* | Reported |
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| Marxe, Austin W. & Greenhouse, David M. | 369,196 | 5.06 | 804,847 | Mar 31, 2013 | | Vanguard Group, Inc. (The) | 107,314 | 1.47 | 233,944 | Mar 31, 2013 | | Ruffer LLP | 96,771 | 1.33 | 210,960 | Mar 31, 2013 | | Geode Capital Management, LLC | 75,857 | 1.04 | 165,368 | Mar 31, 2013 | | Winchester Group, Inc. | 70,000 | 0.96 | 152,600 | Mar 31, 2013 | | Wells Fargo & Company | 57,350 | 0.79 | 125,023 | Mar 31, 2013 | | Cazenove Capital Management Limited | 16,723 | 0.23 | 36,456 | Mar 31, 2013 | | CALPERS (California-Public Employees Retirement System) | 16,533 | 0.23 | 36,041 | Mar 31, 2013 | | Northern Trust Corporation | 14,282 | 0.20 | 31,134 | Mar 31, 2013 | | Citadel Advisors LLC | 13,114 | 0.18 | 28,457 | Dec 31, 2012 |
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| Holder | Shares | % Out | Value* | Reported |
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| Vanguard Extended Market Index Fund | 51,075 | 0.70 | 110,832 | Dec 31, 2012 | | Spartan Total Market Index Fund | 42,378 | 0.58 | 92,384 | Mar 31, 2013 | | Vanguard Total Stock Market Index Fund | 41,929 | 0.57 | 90,985 | Dec 31, 2012 | | Spartan Extended Market Index Fund | 33,479 | 0.46 | 72,984 | Mar 31, 2013 | | Vanguard Institutional Index-Inst Total Stock Market Ind | 14,310 | 0.20 | 31,052 | Dec 31, 2012 | | Claymore ETF Tr-Wilshire Micro Cap ETF | 5,040 | 0.07 | 10,987 | Mar 31, 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. |