AMAG PHARMACEUTICALS INC's ticker is and the CUSIP is 00163UAA4. A total of 25 filers reported holding AMAG PHARMACEUTICALS INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2014 | $757,000 | – | 750,000 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Verde Servicos Internacionais S.A. | 3,500,000 | $409,500,000 | 7.46% |
| Castle Creek Arbitrage, LLC | 20,721,000 | $26,144,000 | 2.01% |
| BASSO CAPITAL MANAGEMENT, L.P. | 3,755,000 | $4,745,000 | 0.70% |
| Polar Asset Management Partners Inc. | 10,000,000 | $12,673,000 | 0.66% |
| WOLVERINE ASSET MANAGEMENT LLC | 21,709,000 | $27,469,000 | 0.59% |
| Sonora Investment Management, LLC | 1,540,000 | $1,940,000 | 0.50% |
| CSS LLC/IL | 6,500,000 | $8,187,000 | 0.49% |
| Hutchin Hill Capital, LP | 14,250,000 | $18,044,000 | 0.45% |
| Hudson Bay Capital Management LP | 4,654,000 | $5,873,000 | 0.33% |
| Man Investments (CH) AG | 450,000 | $570,000 | 0.23% |