Holding/activity history for Alexion Pharmaceuticals Inc. (ALXN)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2019 Q4 | 0 | 0 | Sell 100.00% | 2.78 | |
| 2019 Q3 | 444,850 | 2.78 | $97.94 | ||
| 2019 Q2 | 444,850 | 3.47 | Add 13.99% | 0.43 | $130.98 |
| 2019 Q1 | 390,250 | 3.00 | Add 14.88% | 0.39 | $135.18 |
| 2018 Q4 | 339,700 | 2.07 | Reduce 13.02% | 0.31 | $97.36 |
| 2018 Q3 | 390,550 | 2.77 | Add 12.28% | 0.30 | $139.01 |
| 2018 Q2 | 347,850 | 2.23 | Buy | 2.23 | $124.15 |