AMAG PHARMACEUTICALS INC's ticker is AMAG and the CUSIP is 00163U106. A total of 170 filers reported holding AMAG PHARMACEUTICALS INC in Q1 2019. The put-call ratio across all filers is 1.23 and the average weighting 0.0%.
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 ↓ |
|---|---|---|---|
| Camber Capital Management LP | 4,390,000 | $33,584,000 | 1.92% |
| Bleichroeder LP | 1,299,994 | $9,945,000 | 1.76% |
| ARMISTICE CAPITAL, LLC | 4,120,000 | $31,518,000 | 1.38% |
| Palo Alto Investors LP | 2,959,587 | $22,641,000 | 1.36% |
| Permanens Capital L.P. | 359,461 | $2,750,000 | 1.04% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 31,607 | $242,000 | 0.19% |
| BOOTHBAY FUND MANAGEMENT, LLC | 348,000 | $2,662,000 | 0.18% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 795,611 | $6,086,000 | 0.07% |
| Teza Capital Management LLC | 23,269 | $178,000 | 0.04% |
| Livforsakringsbolaget Skandia, Omsesidigt | 38,800 | $297,000 | 0.03% |