AMAG PHARMACEUTICALS INC's ticker is AMAG and the CUSIP is 00163U106. A total of 177 filers reported holding AMAG PHARMACEUTICALS INC in Q2 2019. The put-call ratio across all filers is 1.11 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $885,000 | -40.7% | 76,609 | -48.7% | 0.00% | -60.0% |
| Q2 2019 | $1,492,000 | +6.0% | 149,376 | +36.7% | 0.01% | 0.0% |
| Q1 2019 | $1,408,000 | -88.1% | 109,295 | -81.5% | 0.01% | -88.1% |
| Q4 2018 | $11,798,000 | +0.8% | 591,782 | +1.1% | 0.04% | 0.0% |
| Q3 2018 | $11,703,000 | +18.5% | 585,062 | +15.5% | 0.04% | +23.5% |
| Q2 2018 | $9,876,000 | +1638.7% | 506,429 | +1695.3% | 0.03% | +1600.0% |
| Q1 2018 | $568,000 | +178.4% | 28,209 | +83.0% | 0.00% | +100.0% |
| Q4 2017 | $204,000 | -29.9% | 15,416 | -2.4% | 0.00% | 0.0% |
| Q3 2017 | $291,000 | +46.2% | 15,795 | +46.3% | 0.00% | 0.0% |
| Q2 2017 | $199,000 | +5.9% | 10,799 | +29.5% | 0.00% | 0.0% |
| Q1 2017 | $188,000 | -34.7% | 8,342 | +0.7% | 0.00% | 0.0% |
| Q4 2016 | $288,000 | +41.2% | 8,288 | +0.0% | 0.00% | 0.0% |
| Q3 2016 | $204,000 | +98.1% | 8,287 | +93.3% | 0.00% | 0.0% |
| Q2 2016 | $103,000 | -91.4% | 4,287 | -91.7% | 0.00% | -85.7% |
| Q1 2016 | $1,203,000 | -19.8% | 51,403 | +3.4% | 0.01% | -22.2% |
| Q4 2015 | $1,500,000 | -52.2% | 49,699 | -37.1% | 0.01% | -69.0% |
| Q3 2015 | $3,141,000 | +5315.5% | 79,067 | +9495.5% | 0.03% | +2800.0% |
| Q2 2015 | $58,000 | -83.9% | 824 | -87.5% | 0.00% | -66.7% |
| Q1 2015 | $361,000 | – | 6,602 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HealthInvest Partners AB | 740,585 | $17,330,000 | 8.11% |
| Palo Alto Investors LP | 2,906,194 | $68,005,000 | 5.28% |
| Opaleye Management Inc. | 220,000 | $5,148,000 | 3.21% |
| Endurant Capital Management LP | 265,180 | $6,205,000 | 2.01% |
| FALCON POINT CAPITAL, LLC | 381,081 | $8,917,000 | 1.54% |
| STELLIAM INVESTMENT MANAGEMENT, LP | 1,470,000 | $34,398,000 | 1.06% |
| AlphaOne Investment Services, LLC | 91,824 | $2,149,000 | 0.88% |
| ASHFORD CAPITAL MANAGEMENT INC | 153,325 | $3,588,000 | 0.85% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 55,097 | $1,289,000 | 0.84% |
| Camber Capital Management LP | 600,000 | $14,040,000 | 0.82% |