Alexion Pharmaceuticals shares owned by BlackRock Investment Management
Quarter-by-quarter ownership of Alexion Pharmaceuticals shares owned by BlackRock Investment Management
from 13F filings
Historical chart of BlackRock Investment Management investment in Alexion Pharmaceuticals
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Quarterly reported holdings in Alexion Pharmaceuticals by BlackRock Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2016-12-31 | $282M | 2.3M | 122.35 |
| 2016-09-30 | $275M | 2.2M | 122.54 |
| 2016-06-30 | $95M | 810k | 116.76 |
| 2016-03-31 | $93M | 671k | 139.22 |
| 2015-12-31 | $135M | 710k | 190.75 |
| 2015-09-30 | $112M | 716k | 156.39 |
| 2015-06-30 | $125M | 692k | 180.77 |
| 2015-03-31 | $82M | 470k | 173.30 |
| 2014-12-31 | $86M | 464k | 185.03 |
| 2014-09-30 | $77M | 465k | 165.82 |
| 2014-06-30 | $73M | 468k | 156.25 |
| 2014-03-31 | $57M | 375k | 152.13 |
| 2013-12-31 | $45M | 342k | 132.88 |
| 2013-09-30 | $41M | 355k | 116.16 |
| 2013-06-30 | $45M | 488k | 92.24 |
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