AMAG PHARMACEUTICALS INC's ticker is and the CUSIP is 00163UAA4. A total of 29 filers reported holding AMAG PHARMACEUTICALS INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $4,000 | – | 3,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| STEELHEAD PARTNERS LLC | 42,500,000 | $43,297,000 | 3.73% |
| Mohican Financial Management, LLC | 6,000,000 | $6,056,000 | 2.34% |
| GRACE BROTHERS MANAGEMENT LLC | 1,750,000 | $1,781,000 | 1.66% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 34,520,000 | $34,986,000 | 1.43% |
| SILVERBACK ASSET MANAGEMENT LLC | 12,250,000 | $12,472,000 | 0.88% |
| Man Investments (CH) AG | 1,800,000 | $1,845,000 | 0.74% |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 5,000,000 | $510,380,000,000 | 0.58% |
| WOLVERINE ASSET MANAGEMENT LLC | 21,109,000 | $21,536,000 | 0.46% |
| Wellesley Asset Management | 6,611 | $6,707,000 | 0.43% |
| DINSMORE CAPITAL MANAGEMENT CO/NJ | 1,000,000 | $1,013,000 | 0.40% |