ALEXION PHARMACEUTICALS INC's ticker is and the CUSIP is 015351959. A total of 7 filers reported holding ALEXION PHARMACEUTICALS INC in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $0 | – | 51 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SABBY MANAGEMENT, LLC | 975 | $18,598,000 | 1.02% |
| Timber Hill LLC | 29,700 | $5,665,000 | 0.03% |
| Allianz Asset Management GmbH | 64,000 | $12,208,000 | 0.01% |
| Citadel Advisors | 49,500 | $9,442,000 | 0.01% |
| SIMPLEX TRADING, LLC | 262 | $110,000 | 0.01% |