| 3.24 Data as of May 17 |  -0.05 / -1.52%Today’s Change | 2.93 Today|||52-Week Range 9.20 | -58.19% Year-to-Date |
| Individual stakeholders | 45.27% |
| Mutual fund holders | 4.78% |
| Other institutional | 20.95% |
| 3/31/2013 | F&C ASSET MANAGERS LTD. Bought 955.6 Thousand shares of Pernix Therapeutics Holdi... |
| 3/31/2013 | THE VANGUARD GROUP, INC. Bought 210.1 Thousand shares of Pernix Therapeutics Holdi... |
| 3/31/2013 | ARGENT CAPITAL MANAGEMENT LLC Bought 173.7 Thousand shares of Pernix Therapeutics Holdi... |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| OrbiMed Advisors LLC | 6.96% | 2,615,800 | 9,992,356 | +97,800 | +3.88% |
| Sageview Capital LP (Investment M... | 5.92% | 2,223,339 | 8,493,155 | 0 | 0.00% |
| F&C Asset Managers Ltd. | 3.41% | 1,279,935 | 4,889,352 | +955,561 | +294.59% |
| Adage Capital Management LP | 1.88% | 706,184 | 2,697,623 | 0 | 0.00% |
| BlackRock Fund Advisors | 1.32% | 496,950 | 1,898,349 | +84,858 | +20.59% |
| Deerfield Management Co. LP | 1.02% | 383,433 | 1,464,714 | -150,474 | -28.18% |
| UBS Eucalyptus Management LLC | 0.79% | 295,000 | 1,126,900 | 0 | 0.00% |
| The Vanguard Group, Inc. | 0.73% | 274,900 | 1,050,118 | +210,112 | +324.31% |
| Argent Capital Management LLC | 0.46% | 173,720 | 663,610 | +173,720 | -- |
| Putnam Investment Management LLC | 0.35% | 129,762 | 495,691 | -1 | -0.00% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Stichting Pensioenfonds ABP (Glob... | 1.39% | 522,243 | 1,994,968 | -38,513 | -6.87% |
| UBS Eucalyptus Fund | 0.79% | 295,000 | 1,126,900 | 0 | 0.00% |
| iShares Russell 2000 Index Fund | 0.44% | 163,905 | 626,117 | +19,310 | +13.35% |
| Putnam Global Health Care Fund | 0.31% | 117,145 | 447,494 | -1 | -0.00% |
| F&C Investment Funds ICVC II - US... | 0.29% | 108,864 | 415,860 | +46,948 | +75.83% |
| iShares Russell 2000 Growth Index... | 0.16% | 60,379 | 230,648 | -4,307 | -6.66% |
| Managers Cadence Emerging Compani... | 0.13% | 47,730 | 182,329 | 0 | 0.00% |
| EQ/AllianceBernstein Small Cap Gr... | 0.11% | 42,468 | 162,228 | 0 | 0.00% |
| Bridgeway Ultra Small Company Mar... | 0.11% | 40,000 | 152,800 | 0 | 0.00% |
| DFA US Micro Cap Portfolio | 0.10% | 36,532 | 139,552 | 0 | 0.00% |
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