Alexion Pharmaceuticals shares owned by BlackRock Advisors
Quarter-by-quarter ownership of Alexion Pharmaceuticals shares owned by BlackRock Advisors
from 13F filings
Historical chart of BlackRock Advisors investment in Alexion Pharmaceuticals
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Quarterly reported holdings in Alexion Pharmaceuticals by BlackRock Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2016-12-31 | $214M | 1.8M | 122.35 |
| 2016-09-30 | $280M | 2.3M | 122.54 |
| 2016-06-30 | $116M | 991k | 116.76 |
| 2016-03-31 | $142M | 1.0M | 139.22 |
| 2015-12-31 | $252M | 1.3M | 190.75 |
| 2015-09-30 | $235M | 1.5M | 156.39 |
| 2015-06-30 | $243M | 1.3M | 180.77 |
| 2015-03-31 | $202M | 1.2M | 173.30 |
| 2014-12-31 | $234M | 1.3M | 185.03 |
| 2014-09-30 | $225M | 1.4M | 165.82 |
| 2014-06-30 | $220M | 1.4M | 156.25 |
| 2014-03-31 | $177M | 1.2M | 152.13 |
| 2013-12-31 | $84M | 631k | 132.88 |
| 2013-09-30 | $46M | 397k | 116.16 |
| 2013-06-30 | $112M | 1.2M | 92.24 |