| 0.3875 Data as of May 22 |  +0.0376 / +10.75%Today’s Change | 0.28 Today|||52-Week Range 0.81 | +25.00% Year-to-Date |
| Mutual fund holders | 3.18% |
| Individual stakeholders | 16.58% |
| Other institutional | -0.65% |
| 3/31/2013 | CITADEL ADVISORS LLC Bought 100.2 Thousand shares of Rexahn Pharmaceuticals In... |
| 3/31/2013 | KNIGHT CAPITAL AMERICAS LLC Bought 42.6 Thousand shares of Rexahn Pharmaceuticals In... |
| 3/31/2013 | GUGGENHEIM FUNDS INVESTMENT ADVI... Bought 39.3 Thousand shares of Rexahn Pharmaceuticals In... |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| AQR Capital Management LLC | 1.09% | 1,302,496 | 416,799 | -1,710,004 | -56.76% |
| The Vanguard Group, Inc. | 0.65% | 781,357 | 250,034 | 0 | 0.00% |
| Geode Capital Management LLC | 0.14% | 162,188 | 51,900 | 0 | 0.00% |
| The Bank of New York Mellon Corp.... | 0.13% | 153,187 | 49,020 | 0 | 0.00% |
| Citadel Advisors LLC | 0.09% | 111,385 | 35,643 | +100,225 | +898.07% |
| Northern Trust Investments, Inc. | 0.08% | 97,275 | 31,128 | 0 | 0.00% |
| Benin Management Corp. | 0.07% | 83,000 | 26,560 | 0 | 0.00% |
| Bank of America NA (Private Banki... | 0.04% | 50,000 | 16,000 | 0 | 0.00% |
| Commonwealth Equity Services, Inc... | 0.04% | 46,000 | 14,720 | +20,000 | +76.92% |
| Knight Capital Americas LLC | 0.04% | 42,603 | 13,633 | +42,603 | -- |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| AQR Diversified Arbitrage Fund | 2.13% | 2,550,000 | 816,000 | +2,550,000 | -- |
| Vanguard Extended Market Index Fu... | 0.65% | 779,754 | 249,521 | 0 | 0.00% |
| AST Academic Strategies Asset All... | 0.23% | 270,000 | 86,400 | +270,000 | -- |
| Fidelity Spartan Extended Market ... | 0.10% | 117,188 | 37,500 | 0 | 0.00% |
| Fidelity Spartan Total Market Ind... | 0.04% | 45,000 | 14,400 | 0 | 0.00% |
| BlackRock Master Extended Market ... | 0.01% | 17,083 | 5,467 | 0 | 0.00% |
| Multi Manager Access - US Equitie... | 0.01% | 12,500 | 4,000 | -5,600 | -30.94% |
| Wilshire Micro Cap ETF | 0.01% | 6,100 | 1,952 | 0 | 0.00% |
| Vanguard Invt. Fds. ICVC - US Equ... | 0.00% | 1,603 | 513 | 0 | 0.00% |
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