AMAG PHARMACEUTICALS INC's ticker is AMAG and the CUSIP is 00163U106. A total of 211 filers reported holding AMAG PHARMACEUTICALS INC in Q4 2016. The put-call ratio across all filers is 0.42 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $661,000 | -22.4% | 66,167 | 0.0% | 0.00% | -33.3% |
| Q1 2019 | $852,000 | -15.2% | 66,167 | 0.0% | 0.00% | -25.0% |
| Q4 2018 | $1,005,000 | -24.0% | 66,167 | 0.0% | 0.00% | -20.0% |
| Q3 2018 | $1,323,000 | +2.6% | 66,167 | 0.0% | 0.01% | 0.0% |
| Q2 2018 | $1,290,000 | -3.2% | 66,167 | 0.0% | 0.01% | 0.0% |
| Q1 2018 | $1,333,000 | +52.0% | 66,167 | 0.0% | 0.01% | +66.7% |
| Q4 2017 | $877,000 | -28.2% | 66,167 | 0.0% | 0.00% | -40.0% |
| Q3 2017 | $1,221,000 | +0.3% | 66,167 | 0.0% | 0.01% | 0.0% |
| Q2 2017 | $1,217,000 | -18.4% | 66,167 | 0.0% | 0.01% | -16.7% |
| Q1 2017 | $1,492,000 | -35.2% | 66,167 | 0.0% | 0.01% | -40.0% |
| Q4 2016 | $2,303,000 | +42.0% | 66,167 | 0.0% | 0.01% | +42.9% |
| Q3 2016 | $1,622,000 | +2.5% | 66,167 | 0.0% | 0.01% | 0.0% |
| Q2 2016 | $1,583,000 | +2.3% | 66,167 | 0.0% | 0.01% | 0.0% |
| Q1 2016 | $1,548,000 | -61.3% | 66,167 | -50.0% | 0.01% | -12.5% |
| Q4 2015 | $3,996,000 | -13.4% | 132,334 | +13.9% | 0.01% | -60.0% |
| Q3 2015 | $4,615,000 | -68.4% | 116,167 | -45.0% | 0.02% | -64.3% |
| Q2 2015 | $14,583,000 | +26.3% | 211,167 | 0.0% | 0.06% | +24.4% |
| Q1 2015 | $11,542,000 | +28.2% | 211,167 | 0.0% | 0.04% | +28.6% |
| Q4 2014 | $9,000,000 | +33.6% | 211,167 | 0.0% | 0.04% | +29.6% |
| Q3 2014 | $6,738,000 | +54.0% | 211,167 | 0.0% | 0.03% | +58.8% |
| Q2 2014 | $4,375,000 | – | 211,167 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HealthInvest Partners AB | 520,000 | $15,699,000 | 7.39% |
| Palo Alto Investors LP | 2,835,792 | $85,613,000 | 4.76% |
| Opaleye Management Inc. | 150,000 | $4,529,000 | 1.89% |
| Engaged Capital LLC | 61,425 | $1,854,000 | 1.15% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 91,400 | $2,759,000 | 1.14% |
| Endurant Capital Management LP | 111,180 | $3,357,000 | 1.12% |
| AlphaOne Investment Services, LLC | 86,817 | $2,621,000 | 0.94% |
| ASHFORD CAPITAL MANAGEMENT INC | 127,625 | $3,853,000 | 0.91% |
| ARDSLEY ADVISORY PARTNERS LP | 205,000 | $6,189,000 | 0.81% |
| STELLIAM INVESTMENT MANAGEMENT, LP | 685,000 | $20,680,000 | 0.62% |