| 1.63 Data as of May 23 |  +0.01 / +0.62%Today’s Change | 1.50 Today|||52-Week Range 3.51 | -22.75% Year-to-Date |
| Mutual fund holders | 24.69% |
| Other institutional | 23.79% |
| Individual stakeholders | 1.25% |
| 3/31/2013 | WELLINGTON MANAGEMENT CO. LLP Bought 703.2 Thousand shares of Discovery Laboratories In... |
| 3/31/2013 | THE VANGUARD GROUP, INC. Bought 134.3 Thousand shares of Discovery Laboratories In... |
| 3/31/2013 | ALLIANZ GLOBAL INVESTORS U.S. LL... Bought 126.1 Thousand shares of Discovery Laboratories In... |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Fidelity Management & Research Co... | 14.91% | 6,523,797 | 11,025,217 | +435 | +0.01% |
| Wells Capital Management, Inc. | 7.99% | 3,498,242 | 5,912,029 | -14,113 | -0.40% |
| BlackRock Fund Advisors | 7.09% | 3,102,834 | 5,243,789 | +63,154 | +2.08% |
| Wellington Management Co. LLP | 2.89% | 1,264,971 | 2,137,801 | +703,200 | +125.18% |
| The Vanguard Group, Inc. | 1.99% | 870,708 | 1,471,497 | +134,335 | +18.24% |
| Baker Bros. Advisors LLC | 1.95% | 852,617 | 1,440,923 | 0 | 0.00% |
| Allianz Global Investors U.S. LLC | 1.70% | 745,300 | 1,259,557 | +126,100 | +20.36% |
| D. E. Shaw & Co. LP | 1.55% | 677,634 | 1,145,201 | -104,197 | -13.33% |
| SSgA Funds Management, Inc. | 1.30% | 570,189 | 963,619 | +57,200 | +11.15% |
| Northern Trust Investments, Inc. | 1.30% | 568,380 | 960,562 | -17,078 | -2.92% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Fidelity Select Health Care Portf... | 4.48% | 1,961,800 | 3,315,442 | 0 | 0.00% |
| Fidelity Series Small Cap Opportu... | 4.02% | 1,760,448 | 2,975,157 | +4,465 | +0.25% |
| Fidelity Stock Selector Small Cap... | 2.34% | 1,024,176 | 1,730,857 | 0 | 0.00% |
| Wells Fargo Advantage Small Mid C... | 2.19% | 957,900 | 1,618,851 | 0 | 0.00% |
| Fidelity Health Care Central Inve... | 1.97% | 860,300 | 1,453,907 | +60,300 | +7.54% |
| iShares Russell 2000 Index Fund | 1.55% | 678,784 | 1,147,145 | -8,305 | -1.21% |
| Vanguard Total Stock Market Index... | 1.21% | 528,390 | 892,979 | 0 | 0.00% |
| Fidelity Advisor Health Care Fund | 0.98% | 428,038 | 723,384 | 0 | 0.00% |
| Fidelity Stock Selector All Cap F... | 0.67% | 292,140 | 493,717 | -1,470 | -0.50% |
| iShares Russell 2000 Growth Index... | 0.66% | 287,046 | 485,108 | -20,414 | -6.64% |
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