AMAG PHARMACEUTICALS INC's ticker is AMAG and the CUSIP is 00163U106. A total of 1 filers reported holding AMAG PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $435,000 | +39.0% | 31,834 | -10.7% | 0.00% | +50.0% |
| Q2 2020 | $313,000 | +18.1% | 35,666 | +8.1% | 0.00% | 0.0% |
| Q1 2020 | $265,000 | -8.3% | 32,982 | +3.5% | 0.00% | 0.0% |
| Q4 2019 | $289,000 | -16.2% | 31,856 | -0.4% | 0.00% | -33.3% |
| Q3 2019 | $345,000 | +24.1% | 31,990 | -0.3% | 0.00% | +50.0% |
| Q2 2019 | $278,000 | -37.1% | 32,082 | -6.3% | 0.00% | -50.0% |
| Q1 2019 | $442,000 | -12.8% | 34,222 | +2.5% | 0.00% | 0.0% |
| Q4 2018 | $507,000 | -32.8% | 33,376 | -0.6% | 0.00% | -33.3% |
| Q3 2018 | $755,000 | -5.4% | 33,580 | -7.2% | 0.01% | 0.0% |
| Q2 2018 | $798,000 | +10.8% | 36,203 | -0.1% | 0.01% | +20.0% |
| Q1 2018 | $720,000 | +38.5% | 36,254 | 0.0% | 0.01% | +66.7% |
| Q4 2017 | $520,000 | -11.3% | 36,254 | -2.3% | 0.00% | -25.0% |
| Q3 2017 | $586,000 | -19.5% | 37,107 | +1.2% | 0.00% | -20.0% |
| Q2 2017 | $728,000 | -22.2% | 36,655 | -3.7% | 0.01% | -28.6% |
| Q1 2017 | $936,000 | +11.8% | 38,047 | +4.5% | 0.01% | 0.0% |
| Q4 2016 | $837,000 | -0.9% | 36,399 | +5.1% | 0.01% | 0.0% |
| Q3 2016 | $845,000 | -4.5% | 34,635 | -0.2% | 0.01% | -12.5% |
| Q2 2016 | $885,000 | -1.8% | 34,700 | -2.0% | 0.01% | 0.0% |
| Q1 2016 | $901,000 | – | 35,404 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ARMISTICE CAPITAL, LLC | 4,060,000 | $46,893,000 | 3.11% |
| Camber Capital Management LP | 4,390,000 | $50,705,000 | 2.67% |
| Palo Alto Investors LP | 3,078,874 | $35,561,000 | 2.37% |
| Permanens Capital L.P. | 407,811 | $4,710,000 | 1.32% |
| Fondren Management LP | 35,000 | $404,000 | 0.34% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 33,524 | $387,000 | 0.29% |
| BOOTHBAY FUND MANAGEMENT, LLC | 240,000 | $2,772,000 | 0.25% |
| Broadfin Capital, LLC | 100,000 | $1,155,000 | 0.21% |
| FOX RUN MANAGEMENT, L.L.C. | 13,687 | $158,000 | 0.14% |
| Spark Investment Management LLC | 92,200 | $1,064,000 | 0.14% |