AMAG PHARMACEUTICALS INC's ticker is AMAG and the CUSIP is 00163U106. A total of 165 filers reported holding AMAG PHARMACEUTICALS INC in Q3 2019. The put-call ratio across all filers is 1.87 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $195,000 | -73.6% | 20,683 | -78.6% | 0.00% | -70.0% |
| Q2 2020 | $739,000 | +23.8% | 96,485 | 0.0% | 0.01% | 0.0% |
| Q1 2020 | $597,000 | -49.2% | 96,485 | +0.8% | 0.01% | -16.7% |
| Q4 2019 | $1,175,000 | +4.4% | 95,685 | -1.8% | 0.01% | 0.0% |
| Q3 2019 | $1,126,000 | +15.6% | 97,435 | 0.0% | 0.01% | +9.1% |
| Q2 2019 | $974,000 | -24.0% | 97,435 | -2.1% | 0.01% | -21.4% |
| Q1 2019 | $1,282,000 | -15.2% | 99,485 | 0.0% | 0.01% | -26.3% |
| Q4 2018 | $1,512,000 | -24.0% | 99,485 | 0.0% | 0.02% | 0.0% |
| Q3 2018 | $1,990,000 | +2.6% | 99,485 | 0.0% | 0.02% | 0.0% |
| Q2 2018 | $1,940,000 | -3.2% | 99,485 | +0.0% | 0.02% | -9.5% |
| Q1 2018 | $2,004,000 | +42.3% | 99,472 | -6.4% | 0.02% | +61.5% |
| Q4 2017 | $1,408,000 | -30.6% | 106,285 | -3.3% | 0.01% | -18.8% |
| Q3 2017 | $2,028,000 | +13.7% | 109,898 | +13.4% | 0.02% | +6.7% |
| Q2 2017 | $1,783,000 | -27.5% | 96,901 | -11.2% | 0.02% | -28.6% |
| Q1 2017 | $2,460,000 | -72.1% | 109,101 | -57.0% | 0.02% | -70.8% |
| Q4 2016 | $8,822,000 | +81.9% | 253,501 | +28.1% | 0.07% | +89.5% |
| Q3 2016 | $4,851,000 | +2.4% | 197,921 | -0.0% | 0.04% | -5.0% |
| Q2 2016 | $4,736,000 | +43.7% | 197,999 | +40.6% | 0.04% | +29.0% |
| Q1 2016 | $3,295,000 | -22.5% | 140,799 | 0.0% | 0.03% | -24.4% |
| Q4 2015 | $4,251,000 | -25.9% | 140,799 | -2.5% | 0.04% | -31.7% |
| Q3 2015 | $5,740,000 | -20.0% | 144,478 | +39.1% | 0.06% | -31.8% |
| Q2 2015 | $7,175,000 | +26.3% | 103,900 | 0.0% | 0.09% | +37.5% |
| Q1 2015 | $5,680,000 | -13.5% | 103,900 | -32.6% | 0.06% | -15.8% |
| Q4 2014 | $6,568,000 | – | 154,100 | – | 0.08% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Broadfin Capital, LLC | 3,921,550 | $81,254,000 | 4.00% |
| Palo Alto Investors LP | 1,614,536 | $33,453,000 | 2.49% |
| Ghost Tree Capital, LLC | 100,000 | $2,072,000 | 1.46% |
| March Altus Capital Management LP | 146,418 | $3,034,000 | 1.11% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 296,458 | $6,143,000 | 0.98% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 999,339 | $20,706,000 | 0.83% |
| Visium Asset Management, LP | 2,070,870 | $42,908,000 | 0.67% |
| AlphaOne Investment Services, LLC | 97,448 | $2,019,000 | 0.54% |
| CONTINENTAL ADVISORS LLC | 57,438 | $1,190,000 | 0.28% |
| Tamarack Capital Management, LLC | 64,080 | $1,222,000 | 0.25% |