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 | $313,000 | +8.3% | 33,325 | -11.7% | 0.00% | 0.0% |
| Q2 2020 | $289,000 | +24.0% | 37,725 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $233,000 | -50.2% | 37,725 | -1.8% | 0.00% | 0.0% |
| Q4 2019 | $468,000 | +4.9% | 38,425 | -0.5% | 0.00% | 0.0% |
| Q3 2019 | $446,000 | +15.5% | 38,625 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $386,000 | -22.3% | 38,625 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $497,000 | -15.3% | 38,625 | 0.0% | 0.00% | -50.0% |
| Q4 2018 | $587,000 | -24.1% | 38,625 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $773,000 | +2.7% | 38,625 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $753,000 | -3.2% | 38,625 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $778,000 | +70.2% | 38,625 | +11.9% | 0.00% | +100.0% |
| Q4 2017 | $457,000 | +65.0% | 34,525 | +129.8% | 0.00% | 0.0% |
| Q3 2017 | $277,000 | +0.7% | 15,025 | +0.7% | 0.00% | 0.0% |
| Q2 2017 | $275,000 | -51.8% | 14,925 | -41.1% | 0.00% | 0.0% |
| Q1 2017 | $571,000 | -35.2% | 25,325 | 0.0% | 0.00% | -50.0% |
| Q4 2016 | $881,000 | +49.1% | 25,325 | +5.0% | 0.00% | 0.0% |
| Q3 2016 | $591,000 | +21.6% | 24,125 | +18.7% | 0.00% | +100.0% |
| Q2 2016 | $486,000 | +45.9% | 20,325 | +42.9% | 0.00% | 0.0% |
| Q1 2016 | $333,000 | – | 14,225 | – | 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% |