ALEXION PHARMACEUTICALS INC's ticker is and the CUSIP is 015351959. A total of 2 filers reported holding ALEXION PHARMACEUTICALS INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 1,931 | $26,103,000 | 0.07% |
| IMC-Chicago, LLC | 22,800 | $3,082,000 | 0.01% |
| JPMORGAN CHASE & CO | 156,700 | $21,183,000 | 0.00% |
| Allianz Asset Management GmbH | 6,400 | $865,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |