ALEXION PHARMACEUTICALS INC's ticker is and the CUSIP is 15351109. A total of 13 filers reported holding ALEXION PHARMACEUTICALS INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2013 | $174,000 | – | 1,500 | – | 0.07% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ithaka Group | 101,173 | $19,299,000 | 2.58% |
| GROESBECK INVESTMENT MANAGEMENT CORP /NJ/ | 16,874 | $3,219,000 | 2.05% |
| FULTON BREAKEFIELD BROENNIMAN LLC | 35,295 | $6,733,000 | 1.49% |
| Ohio National Investments, Inc. | 10,575 | $2,017,000 | 0.38% |
| BEDRIJFSTAKPENSIOENFONDS VOOR DE MEDIA PNO | 7,700 | $1,469,000 | 0.19% |
| DENVER INVESTMENT ADVISORS LLC | 10,933 | $2,085,000 | 0.09% |
| CANADA PENSION PLAN INVESTMENT BOARD | 54,411 | $10,379,000 | 0.05% |
| Gemmer Asset Management LLC | 98 | $19,000 | 0.01% |
| Crosspoint Capital Strategies, LLC | 200 | $37,000 | 0.01% |
| GROUP ONE TRADING, L.P. | 3,742 | $714,000 | 0.01% |