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 2018 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q3 2018 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q2 2018 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q1 2018 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q4 2017 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q3 2017 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q2 2017 | $3,000 | -98.9% | 3,000 | -98.5% | 0.00% | – |
| Q4 2016 | $282,000 | +139.0% | 200,000 | +90.5% | 0.00% | – |
| Q3 2016 | $118,000 | -97.9% | 105,000 | -98.0% | 0.00% | -100.0% |
| Q2 2016 | $5,686,000 | +4718.6% | 5,157,000 | +4631.2% | 0.00% | – |
| Q1 2016 | $118,000 | -12.6% | 109,000 | -0.9% | 0.00% | – |
| Q4 2015 | $135,000 | -28.9% | 110,000 | -6.0% | 0.00% | – |
| Q3 2015 | $190,000 | – | 117,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| STEELHEAD PARTNERS LLC | 22,000,000 | $24,050,000 | 2.14% |
| LINDEN ADVISORS LP | 35,213,000 | $38,458,000 | 1.43% |
| Bruce & Co., Inc. | 5,500,000 | $5,775,000 | 1.38% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 11,003,000 | $12,059,000 | 1.23% |
| MACKAY SHIELDS LLC | 16,877,000 | $18,442,000 | 0.84% |
| ANGELO GORDON & CO., L.P. | 11,000,000 | $11,983,000 | 0.73% |
| IRON Financial LLC | 535,000 | $585,000 | 0.42% |
| WOLVERINE ASSET MANAGEMENT LLC | 18,400,000 | $20,111,000 | 0.31% |
| Sonora Investment Management, LLC | 1,430,000 | $1,556,598,000 | 0.30% |
| SSI INVESTMENT MANAGEMENT LLC | 2,830,000 | $3,084,000 | 0.28% |