AMAG PHARMACEUTICALS INC's ticker is AMAG and the CUSIP is 00163U106. A total of 187 filers reported holding AMAG PHARMACEUTICALS INC in Q1 2016. The put-call ratio across all filers is 0.39 and the average weighting 0.2%.
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 ↓ |
|---|---|---|---|
| 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% |