ALEXION PHARMACEUTICALS INC's ticker is and the CUSIP is 15351109. A total of 16 filers reported holding ALEXION PHARMACEUTICALS INC in Q2 2015. The put-call ratio across all filers is 0.12 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2015 | $819,000 | +49.7% | 4,725 | +43.1% | 0.01% | +120.0% |
| Q3 2014 | $547,000 | -77.3% | 3,302 | -81.8% | 0.01% | -91.8% |
| Q4 2013 | $2,405,000 | +41.4% | 18,099 | +23.6% | 0.06% | +24.5% |
| Q3 2013 | $1,701,000 | -13.6% | 14,643 | -31.4% | 0.05% | +75.0% |
| Q2 2013 | $1,969,000 | – | 21,342 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ithaka Group | 50,089 | $5,818,000 | 1.35% |
| Redwood Investments, LLC | 67,012 | $7,784,000 | 1.10% |
| GARDNER LEWIS ASSET MANAGEMENT L P | 30,557 | $3,550,000 | 0.96% |
| TIAA CREF INVESTMENT MANAGEMENT LLC | 3,187,985 | $370,316,000 | 0.29% |
| Ohio National Investments, Inc. | 7,525 | $874,000 | 0.27% |
| SIT INVESTMENT ASSOCIATES INC | 119,527 | $13,884,000 | 0.27% |
| TEACHERS ADVISORS, LLC | 826,396 | $95,994,000 | 0.24% |
| ENDEX CAPITAL MANAGEMENT LLC | 1,995 | $232,000 | 0.24% |
| IBM Retirement Fund | 80,963 | $9,404,000 | 0.13% |
| FIRST NEW YORK SECURITIES LLC /NY | 1,500 | $174,000 | 0.07% |