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 | $129,000 | +22.9% | 13,776 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $105,000 | +23.5% | 13,776 | 0.0% | 0.00% | +100.0% |
| Q1 2020 | $85,000 | -49.4% | 13,776 | 0.0% | 0.00% | -50.0% |
| Q4 2019 | $168,000 | +5.7% | 13,776 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $159,000 | +16.9% | 13,776 | +1.5% | 0.00% | 0.0% |
| Q2 2019 | $136,000 | -20.9% | 13,576 | +1.5% | 0.00% | 0.0% |
| Q1 2019 | $172,000 | -14.0% | 13,376 | +1.8% | 0.00% | -33.3% |
| Q4 2018 | $200,000 | – | 13,134 | – | 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% |