News + Filings Holdings
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Partner Investment Management, L.P.
> ALXN
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 12/31/2019 | ALEXION PHARMACEUTICALS, INC. | ALXN | 8,421 | -13,715 | 911,000 | -1,257,000 | $108.18 |
| 09/30/2019 | ALEXION PHARMACEUTICALS, INC. | ALXN | 22,136 | 22,136 | 2,168,000 | 2,168,000 | $97.94 |
| 03/31/2017 | ALEXION PHARMACEUTICALS, INC. | ALXN | 0 | -3,801 | 0 | -465,000 | |
| 12/31/2016 | ALEXION PHARMACEUTICALS, INC. | ALXN | 3,801 | 3,801 | 465,000 | 465,000 | $122.34 |
| 03/31/2015 | ALEXION PHARMACEUTICALS, INC. | ALXN | 0 | -4,113 | 0 | -761,000 | |
| 12/31/2014 | ALEXION PHARMACEUTICALS, INC. | ALXN | 4,113 | 4,113 | 761,000 | 761,000 | $185.02 |
| 06/30/2013 | ALEXION PHARMACEUTICALS, INC. | ALXN | 0 | -19,847 | 0 | -1,829,000 | |
| 03/31/2013 | ALEXION PHARMACEUTICALS, INC. | ALXN | 19,847 | -27,032 | 1,829,000 | -1,188,000 | $92.15 |
| 09/30/2010 | ALEXION PHARMACEUTICALS, INC. | ALXN | 46,879 | -149,785 | 3,017,000 | -7,050,000 | $64.36 |
| 06/30/2010 | ALEXION PHARMACEUTICALS, INC. | ALXN | 196,664 | 196,664 | 10,067,000 | 10,067,000 | $51.19 |
| 09/30/2009 | ALEXION PHARMACEUTICALS, INC. | ALXN | 0 | -131,543 | 0 | -5,408,000 | |
| 06/30/2009 | ALEXION PHARMACEUTICALS, INC. | ALXN | 131,543 | -33,757 | 5,408,000 | -817,000 | $41.11 |
| 03/31/2009 | ALEXION PHARMACEUTICALS, INC. | ALXN | 165,300 | 165,300 | 6,225,000 | 6,225,000 | $37.66 |
| 12/31/2008 | ALEXION PHARMACEUTICALS, INC. | ALXN | 51,446 | -13,990 | 1,862,000 | -710,000 | $36.19 |
| 09/30/2008 | ALEXION PHARMACEUTICALS, INC. | ALXN | 65,436 | 65,436 | 2,572,000 | 2,572,000 | $39.31 |
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