| 2.54 Data as of May 24 |  +0.01 / +0.40%Today’s Change | 1.74 Today|||52-Week Range 5.10 | -10.88% Year-to-Date |
| Individual stakeholders | 8.77% |
| Mutual fund holders | 50.11% |
| Other institutional | 33.89% |
| 3/31/2013 | FIDELITY MANAGEMENT & RESEARCH C... Bought 2.1 Million shares of Dynavax Technologies Corp |
| 3/31/2013 | ORBIMED ADVISORS LLC Bought 1.5 Million shares of Dynavax Technologies Corp |
| 3/31/2013 | SSGA FUNDS MANAGEMENT, INC. Bought 1.5 Million shares of Dynavax Technologies Corp |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Fidelity Management & Research Co... | 14.61% | 26,710,695 | 62,770,133 | +2,141,767 | +8.72% |
| HealthCor Management LP | 9.62% | 17,600,000 | 41,360,000 | +25,000 | +0.14% |
| Federated Investment Management C... | 7.49% | 13,700,000 | 32,195,000 | -2,540,486 | -15.64% |
| Federated Global Investment Manag... | 6.70% | 12,260,000 | 28,811,000 | 0 | 0.00% |
| SSgA Funds Management, Inc. | 5.83% | 10,662,549 | 25,056,990 | +1,493,651 | +16.29% |
| BlackRock Fund Advisors | 5.10% | 9,333,534 | 21,933,805 | +1,018,346 | +12.25% |
| S.A.C. Capital Advisors LP | 3.83% | 6,996,857 | 16,442,614 | -2,344,851 | -25.10% |
| The Vanguard Group, Inc. | 3.72% | 6,793,402 | 15,964,495 | -2,564,981 | -27.41% |
| Redmile Group LLC | 2.47% | 4,508,797 | 10,595,673 | -939,700 | -17.25% |
| William Blair & Co. LLC (Investme... | 1.95% | 3,572,265 | 8,394,823 | +16,440 | +0.46% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Federated Kaufmann Small Cap Fund | 7.49% | 13,700,000 | 32,195,000 | 0 | 0.00% |
| AST Federated Aggressive Growth P... | 6.70% | 12,260,000 | 28,811,000 | +251,806 | +2.10% |
| SPDR S&P Biotech ETF | 4.21% | 7,704,325 | 18,105,164 | +196,269 | +2.61% |
| Fidelity Dividend Growth Fund | 2.12% | 3,874,970 | 9,106,180 | 0 | 0.00% |
| Fidelity Small Cap Stock Fund | 1.77% | 3,227,200 | 7,583,920 | +825,000 | +34.34% |
| Fidelity Select Biotechnology Por... | 1.67% | 3,048,043 | 7,162,901 | 0 | 0.00% |
| iShares Russell 2000 Index Fund | 1.57% | 2,874,625 | 6,755,369 | +80,080 | +2.87% |
| Fidelity Advisor Capital Developm... | 1.56% | 2,844,511 | 6,684,601 | 0 | 0.00% |
| Vanguard Small Cap Index Fund | 1.53% | 2,800,152 | 6,580,357 | +124,678 | +4.66% |
| Fidelity Series Small Cap Opportu... | 1.45% | 2,648,790 | 6,224,657 | +633,900 | +31.46% |
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