| 1.86 Data as of May 21 |  -0.07 / -3.63%Today’s Change | 0.95 Today|||52-Week Range 2.42 | +75.47% Year-to-Date |
| Individual stakeholders | 6.18% |
| Other institutional | 20.83% |
| Mutual fund holders | 0.59% |
| 3/31/2013 | THE VANGUARD GROUP, INC. Bought 273.2 Thousand shares of Athersys Inc |
| 3/31/2013 | INTEGRITY ASSET MANAGEMENT LLC Bought 243.4 Thousand shares of Athersys Inc |
| 3/31/2013 | TFS CAPITAL LLC Bought 214.9 Thousand shares of Athersys Inc |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Perceptive Advisors LLC | 7.98% | 4,456,797 | 9,894,089 | 0 | 0.00% |
| First Eagle Investment Management... | 7.53% | 4,207,600 | 9,340,872 | 0 | 0.00% |
| Sabby Capital LLC | 1.87% | 1,043,300 | 2,316,126 | -3,475,800 | -76.91% |
| The Vanguard Group, Inc. | 0.67% | 371,854 | 825,516 | +273,206 | +276.95% |
| Pine River Capital Management LP | 0.56% | 314,770 | 698,789 | 0 | 0.00% |
| Integrity Asset Management LLC | 0.44% | 243,350 | 540,237 | +243,350 | -- |
| TFS Capital LLC | 0.39% | 214,949 | 477,187 | +214,949 | -- |
| Geode Capital Management LLC | 0.27% | 152,023 | 337,491 | 0 | 0.00% |
| Jane Street Capital LLC | 0.23% | 127,050 | 282,051 | +127,050 | -- |
| Northern Trust Investments, Inc. | 0.19% | 103,695 | 230,203 | +57,468 | +124.32% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Fidelity Spartan Extended Market ... | 0.20% | 108,924 | 241,811 | 0 | 0.00% |
| Vanguard Extended Market Index Fu... | 0.18% | 98,648 | 218,999 | 0 | 0.00% |
| iShares Russell Micro Cap Index F... | 0.14% | 78,429 | 174,112 | +1,272 | +1.65% |
| Fidelity Spartan Total Market Ind... | 0.07% | 40,391 | 89,668 | 0 | 0.00% |
| Fidelity Nasdaq Composite Index | 0.01% | 2,708 | 6,012 | 0 | 0.00% |
| Privileged Portfolio Fund - Equit... | 0.00% | 0 | 0 | -8,048 | -100.00% |
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