| 20.75 Data as of Jun 19 |  +0.09 / +0.44%Today’s Change | 9.95 Today|||52-Week Range 26.50 | +83.95% Year-to-Date |
| Individual stakeholders | 54.58% |
| Other institutional | 25.85% |
| Mutual fund holders | 13.51% |
| 3/31/2013 | WELLINGTON MANAGEMENT CO. LLP Bought 1.4 Million shares of Hyperion Therapeutics Inc |
| 3/31/2013 | FIDELITY MANAGEMENT & RESEARCH C... Bought 1.3 Million shares of Hyperion Therapeutics Inc |
| 3/31/2013 | RA CAPITAL MANAGEMENT LLC Bought 1.1 Million shares of Hyperion Therapeutics Inc |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Wellington Management Co. LLP | 8.30% | 1,661,540 | 33,347,108 | +1,417,440 | +580.68% |
| Fidelity Management & Research Co... | 6.51% | 1,303,493 | 26,161,105 | +1,303,493 | -- |
| RA Capital Management LLC | 5.34% | 1,068,380 | 21,442,387 | +1,068,380 | -- |
| Great Point Partners LLC | 4.47% | 893,961 | 17,941,797 | +122,387 | +15.86% |
| AllianceBernstein LP | 2.17% | 433,462 | 8,699,582 | +433,462 | -- |
| Jennison Associates LLC | 1.56% | 312,500 | 6,271,875 | 0 | 0.00% |
| VHCP Management LLC | 1.27% | 255,000 | 5,117,850 | +5,000 | +2.00% |
| Franklin Advisers, Inc. | 1.15% | 229,352 | 4,603,095 | +75,000 | +48.59% |
| BlackRock Fund Advisors | 0.73% | 146,879 | 2,947,862 | +40,794 | +38.45% |
| TCW Asset Management Co., Inc. | 0.73% | 146,551 | 2,941,279 | +146,551 | -- |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Fidelity Select Biotechnology Por... | 5.58% | 1,117,230 | 22,422,806 | +1,117,230 | -- |
| Vanguard Explorer Fund | 2.99% | 599,020 | 12,022,331 | +599,020 | -- |
| iShares Nasdaq Biotechnology Inde... | 0.92% | 183,169 | 3,676,202 | +183,169 | -- |
| Allianz Biotechnologie | 0.72% | 144,700 | 2,904,129 | -80,300 | -35.69% |
| Franklin Biotechnology Discovery ... | 0.66% | 132,000 | 2,649,240 | +41,000 | +45.05% |
| Principal Investors-Small Cap Gro... | 0.51% | 101,717 | 2,041,460 | +18,439 | +22.14% |
| FTIF SICAV - Franklin Biotechnolo... | 0.49% | 97,352 | 1,953,855 | +34,000 | +53.67% |
| iShares Russell 2000 Index Fund | 0.32% | 64,235 | 1,289,196 | -2,805 | -4.18% |
| RS Small Cap Growth Fund | 0.19% | 38,700 | 776,709 | +38,700 | -- |
| SEI Institutional Invt. Trust - S... | 0.14% | 27,127 | 544,439 | +3,924 | +16.91% |
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