| 3.48 Data as of 12:11pm ET |  -0.03 / -0.85%Today’s Change | 2.20 Today|||52-Week Range 4.60 | +32.82% Year-to-Date |
| Individual stakeholders | 33.04% |
| Other institutional | 21.76% |
| Mutual fund holders | 12.66% |
| 3/31/2013 | SOPHROSYNE CAPITAL LLC Bought 866.5 Thousand shares of SIGA Technologies Inc |
| 3/31/2013 | SCOGGIN CAPITAL MANAGEMENT Bought 550.0 Thousand shares of SIGA Technologies Inc |
| 3/31/2013 | JET CAPITAL INVESTORS LP Bought 437.6 Thousand shares of SIGA Technologies Inc |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Jet Capital Investors LP | 5.49% | 2,860,000 | 9,438,000 | +437,607 | +18.07% |
| BlackRock Fund Advisors | 5.49% | 2,859,487 | 9,436,307 | +151,125 | +5.58% |
| Sophrosyne Capital LLC | 3.94% | 2,051,704 | 6,770,623 | +866,523 | +73.11% |
| Fidelity Management & Research Co... | 3.34% | 1,740,300 | 5,742,990 | -80,629 | -4.43% |
| The Vanguard Group, Inc. | 2.89% | 1,508,546 | 4,978,202 | -499,887 | -24.89% |
| Gruber & McBaine Capital Manageme... | 2.25% | 1,174,954 | 3,877,348 | 0 | 0.00% |
| Ramius Advisors LLC | 1.33% | 691,112 | 2,280,670 | +2,621 | +0.38% |
| SSgA Funds Management, Inc. | 1.19% | 620,582 | 2,047,921 | -15,534 | -2.44% |
| Scoggin Capital Management | 1.06% | 550,000 | 1,815,000 | +550,000 | -- |
| Northern Trust Investments, Inc. | 0.90% | 466,297 | 1,538,780 | -30,624 | -6.16% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Fidelity Select Biotechnology Por... | 3.09% | 1,611,814 | 5,318,986 | -14,100 | -0.87% |
| Vanguard Small Cap Index Fund | 1.23% | 639,780 | 2,111,274 | +16,804 | +2.70% |
| iShares Russell 2000 Index Fund | 1.06% | 554,514 | 1,829,896 | -6,765 | -1.21% |
| iShares Nasdaq Biotechnology Inde... | 1.00% | 518,479 | 1,710,981 | +38,740 | +8.08% |
| Vanguard Total Stock Market Index... | 0.91% | 476,000 | 1,570,800 | 0 | 0.00% |
| Vanguard Small Cap Growth Index F... | 0.87% | 451,559 | 1,490,145 | +8,370 | +1.89% |
| Vanguard Extended Market Index Fu... | 0.58% | 301,128 | 993,722 | 0 | 0.00% |
| iShares Russell 2000 Growth Index... | 0.47% | 246,367 | 813,011 | -17,523 | -6.64% |
| Fidelity Small Cap Stock Fund | 0.29% | 152,317 | 502,646 | +152,317 | -- |
| Bridgeway Ultra Small Company Mar... | 0.28% | 148,700 | 490,710 | +9,000 | +6.44% |
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