AMAG PHARMACEUTICALS INC's ticker is AMAG and the CUSIP is 00163U106. A total of 141 filers reported holding AMAG PHARMACEUTICALS INC in Q4 2019. The put-call ratio across all filers is 1.26 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $312,000 | -23.0% | 33,200 | -37.2% | 0.00% | -20.0% |
| Q2 2020 | $405,000 | +5.7% | 52,900 | -14.7% | 0.01% | 0.0% |
| Q1 2020 | $383,000 | -49.3% | 62,000 | 0.0% | 0.01% | -37.5% |
| Q4 2019 | $755,000 | -22.9% | 62,000 | -26.9% | 0.01% | -27.3% |
| Q3 2019 | $979,000 | +21.9% | 84,800 | +5.5% | 0.01% | +22.2% |
| Q2 2019 | $803,000 | -32.0% | 80,400 | +25.6% | 0.01% | -35.7% |
| Q3 2017 | $1,181,000 | -18.2% | 64,000 | -18.4% | 0.01% | -22.2% |
| Q2 2017 | $1,443,000 | +76.2% | 78,400 | +116.0% | 0.02% | +63.6% |
| Q1 2017 | $819,000 | +41.7% | 36,300 | +118.7% | 0.01% | +37.5% |
| Q4 2016 | $578,000 | +10.7% | 16,600 | -22.1% | 0.01% | 0.0% |
| Q3 2016 | $522,000 | +22.5% | 21,300 | +19.7% | 0.01% | +33.3% |
| Q2 2016 | $426,000 | -17.9% | 17,800 | +3.5% | 0.01% | -25.0% |
| Q4 2015 | $519,000 | +10.7% | 17,200 | +45.8% | 0.01% | +14.3% |
| Q3 2015 | $469,000 | -19.1% | 11,800 | +40.5% | 0.01% | -22.2% |
| Q2 2015 | $580,000 | +6.0% | 8,400 | -16.0% | 0.01% | +12.5% |
| Q1 2015 | $547,000 | – | 10,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Palo Alto Investors LP | 3,344,620 | $116,393,000 | 6.64% |
| Consonance Capital Management LP | 1,026,902 | $35,736,000 | 3.92% |
| FALCON POINT CAPITAL, LLC | 801,944 | $27,908,000 | 3.74% |
| Credit Capital Investments LLC | 72,813 | $2,534,000 | 3.24% |
| Crosspoint Capital Strategies, LLC | 99,274 | $3,455,000 | 3.07% |
| Camber Capital Management LP | 611,390 | $21,276,000 | 1.11% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 40,901 | $1,423,000 | 1.04% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 344,103 | $11,974,000 | 0.83% |
| STELLIAM INVESTMENT MANAGEMENT, LP | 572,500 | $19,923,000 | 0.66% |
| AlphaOne Investment Services, LLC | 66,105 | $2,301,000 | 0.64% |