Achillion Pharmaceuticals Inc
(NASDAQ: ACHN)
+0.21
+2.78%
| Shares Outstanding | 97.00 Mil |
| Institutional Ownership (%) | 89.25 |
| Top 10 Institutions (%) | 50.90 |
| Mutual Fund Ownership (%) | 0.85 |
| 5%/Insider Ownership (%) | 37.98 |
| Float (%) | 62.02 |
| DESCRIPTION | # OF HOLDERS | SHARES |
|---|---|---|
| Total Positions | 145 | 86,577,067 |
| New Positions | 27 | 0 |
| Soldout Positions | 69 | 0 |
| Net Position Change | -3 | 8,613,597 |
| Buyers | 99 | 23,185,487 |
| Sellers | 102 | -14,571,890 |
| INSTITUTION NAME | SHS HELD | SHS CHG | %CHG | $CHG* | %OUT | %PORT | RPT DATE |
|---|---|---|---|---|---|---|---|
| Fidelity Management & Research Company | 13,456,972 | 2,462,263 | 22.4 | 29,680,886 | 13.9 | 0 | 03-31-13 |
| QVT Financial LP | 10,967,853 | 3,900,000 | 55.2 | 39,355,211 | 11.4 | 8.8 | 03-31-13 |
| BlackRock Institutional Trust Company, N.A. | 4,695,116 | 1,059,758 | 29.2 | 11,963,047 | 4.9 | 0 | 03-31-13 |
| Capital World Investors | 4,090,000 | 540,000 | 15.2 | 7,352,000 | 4.2 | 0 | 03-31-13 |
| The Vanguard Group, Inc. | 4,013,791 | 1,278,405 | 46.7 | 13,210,229 | 4.2 | 0 | 03-31-13 |
| RA Capital Management, LLC | 3,165,360 | 473,028 | 17.6 | 6,131,321 | 3.3 | 6.8 | 03-31-13 |
| State Street Global Advisors (US) | 2,440,019 | -419,870 | -14.7 | -1,557,545 | 2.5 | 0 | 03-31-13 |
| T. Rowe Price Associates, Inc. | 2,222,600 | -290,600 | -11.6 | -682,982 | 2.3 | 0 | 03-31-13 |
| Wells Capital Management Inc. | 2,182,482 | 1,141,404 | 109.6 | 10,757,683 | 2.3 | 0 | 03-31-13 |
| Janus Capital Management LLC | 2,165,612 | 164,968 | 8.2 | 2,923,947 | 2.2 | 0 | 03-31-13 |
| Deerfield Management Company, L.P. | 2,110,593 | 700,000 | 49.6 | 7,168,839 | 2.2 | 1.6 | 03-31-13 |
| AllianceBernstein L.P. | 1,929,626 | -53,573 | -2.7 | 998,804 | 2 | 0 | 03-31-13 |
| Bellevue Asset Management AG | 1,679,340 | 0 | 0 | 1,242,712 | 1.7 | 1.2 | 03-31-13 |
| BlackRock Financial Management, Inc. | 1,671,995 | 1,636,576 | 4,620.6 | 14,346,250 | 1.7 | 0 | 03-31-13 |
| Wellington Management Company, LLP | 1,437,596 | 27,500 | 2 | 1,284,096 | 1.5 | 0 | 03-31-13 |
- *Category Headings:
- Shs Held - shares held at report date
- Shs Chg - position change within reporting period
- %Chg - % change
- $Chg - market value of the position change
- %Out - % of shares outstanding
- %Port - % Portfolio
- Rpt Date - report date
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