| 1.99 Data as of May 17 |  +0.02 / +1.02%Today’s Change | 1.71 Today|||52-Week Range 6.24 | +3.65% Year-to-Date |
| Individual stakeholders | 7.02% |
| Other institutional | 34.60% |
| Mutual fund holders | 16.24% |
| 3/31/2013 | BVF, INC. Bought 1.3 Million shares of Oncothyreon Inc |
| 3/31/2013 | STATE OF WISCONSIN INVESTMENT BO... Bought 750.0 Thousand shares of Oncothyreon Inc |
| 3/31/2013 | CITADEL ADVISORS LLC Bought 588.6 Thousand shares of Oncothyreon Inc |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| BlackRock Fund Advisors | 6.73% | 3,849,929 | 9,663,322 | +298,734 | +8.41% |
| Viking Global Investors LP | 6.47% | 3,700,115 | 9,287,289 | +338,800 | +10.08% |
| BVF, Inc. | 6.26% | 3,581,914 | 8,990,604 | +1,326,100 | +58.79% |
| State of Wisconsin Investment Boa... | 2.71% | 1,550,000 | 3,890,500 | +750,000 | +93.75% |
| The Vanguard Group, Inc. | 2.70% | 1,543,679 | 3,874,634 | +11,032 | +0.72% |
| Swedbank Robur Fonder AB | 2.45% | 1,400,000 | 3,514,000 | +1,400,000 | -- |
| Renaissance Technologies LLC | 1.75% | 1,003,697 | 2,519,279 | +475,197 | +89.91% |
| Tang Capital Management LLC | 1.72% | 984,980 | 2,472,300 | -500,000 | -33.67% |
| Adage Capital Management LP | 1.66% | 950,000 | 2,384,500 | 0 | 0.00% |
| JPMorgan Investment Management, I... | 1.63% | 932,100 | 2,339,571 | +101,000 | +12.15% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Swedbank Robur Medica | 2.45% | 1,400,000 | 3,514,000 | +1,400,000 | -- |
| JPMorgan Small Cap Value Fund | 1.56% | 894,900 | 2,246,199 | +19,700 | +2.25% |
| iShares Russell 2000 Index Fund | 1.56% | 894,269 | 2,244,615 | -10,945 | -1.21% |
| Vanguard Total Stock Market Index... | 1.26% | 724,015 | 1,817,278 | +41,687 | +6.11% |
| Vanguard Extended Market Index Fu... | 1.07% | 611,762 | 1,535,523 | +11,010 | +1.83% |
| iShares Nasdaq Biotechnology Inde... | 0.91% | 520,610 | 1,306,731 | +38,896 | +8.07% |
| iShares Russell 2000 Growth Index... | 0.68% | 386,772 | 970,798 | -27,553 | -6.65% |
| Dexia Equities L - Biotechnology | 0.56% | 320,000 | 803,200 | +320,000 | -- |
| Bridgeway Ultra Small Company Fun... | 0.49% | 279,300 | 701,043 | +279,300 | -- |
| Stichting Pensioenfonds ABP (Glob... | 0.47% | 271,165 | 680,624 | +271,165 | -- |
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