Biogen Idec Inc
(NASDAQ: BIIB)
+2.62+1.13%Today's Close
|
234.67
-0.57
-0.24%
After hours
| Shares Outstanding | 237.00 Mil |
| Institutional Ownership (%) | 93.33 |
| Top 10 Institutions (%) | 48.90 |
| Mutual Fund Ownership (%) | 1.28 |
| 5%/Insider Ownership (%) | 0.72 |
| Float (%) | 99.28 |
| DESCRIPTION | # OF HOLDERS | SHARES |
|---|---|---|
| Total Positions | 679 | 221,182,377 |
| New Positions | 87 | 0 |
| Soldout Positions | 182 | 0 |
| Net Position Change | -129 | -2,969,089 |
| Buyers | 317 | 17,565,043 |
| Sellers | 446 | -20,534,132 |
| INSTITUTION NAME | SHS HELD | SHS CHG | %CHG | $CHG* | %OUT | %PORT | RPT DATE |
|---|---|---|---|---|---|---|---|
| Fidelity Management & Research Company | 21,958,245 | -820,656 | -3.6 | 895,449,413 | 9.3 | 0.8 | 03-31-13 |
| PRIMECAP Management Company | 19,207,553 | -1,642,100 | -7.9 | 647,995,149 | 8.1 | 5.8 | 03-31-13 |
| The Vanguard Group, Inc. | 10,619,992 | 283,554 | 2.7 | 532,678,429 | 4.5 | 0.2 | 03-31-13 |
| State Street Global Advisors (US) | 10,601,839 | 545,299 | 5.4 | 570,150,468 | 4.5 | 0.3 | 03-31-13 |
| Capital Research Global Investors | 9,993,100 | -968,000 | -8.8 | 320,494,715 | 4.2 | 0.8 | 03-31-13 |
| T. Rowe Price Associates, Inc. | 9,527,542 | 627,820 | 7.1 | 532,542,831 | 4 | 0.5 | 03-31-13 |
| BlackRock Institutional Trust Company, N.A. | 9,497,942 | 486,860 | 5.4 | 510,541,516 | 4 | 0.2 | 03-31-13 |
| ClearBridge Investments, LLC | 9,367,845 | -270,511 | -2.8 | 393,668,136 | 3.9 | 3 | 03-31-13 |
| JP Morgan Asset Management | 8,334,681 | -739,221 | -8.1 | 277,279,218 | 3.5 | 1 | 03-31-13 |
| Jennison Associates LLC | 6,834,831 | 1,096,936 | 19.1 | 476,669,456 | 2.9 | 1.5 | 03-31-13 |
| Marsico Capital Management, L.L.C. | 4,661,763 | -452,193 | -8.8 | 149,419,049 | 2 | 4.4 | 03-31-13 |
| TIAA-CREF | 4,326,786 | 1,452,023 | 50.5 | 412,646,459 | 1.8 | 0.5 | 03-31-13 |
| Wellington Management Company, LLP | 4,198,695 | -244,072 | -5.5 | 158,464,825 | 1.8 | 0.3 | 03-31-13 |
| Winslow Capital Management, LLC | 3,891,222 | 90,571 | 2.4 | 193,225,895 | 1.6 | 2.4 | 03-31-13 |
| Sands Capital Management, LLC | 3,578,308 | 3,578,308 | 100 | 689,253,687 | 1.5 | 2.4 | 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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