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 2023 | $14 | 0.0% | 1 | 0.0% | 0.00% | – |
| Q2 2023 | $14 | 0.0% | 1 | 0.0% | 0.00% | – |
| Q1 2023 | $14 | 0.0% | 1 | 0.0% | 0.00% | – |
| Q4 2022 | $14 | – | 1 | 0.0% | 0.00% | – |
| Q3 2022 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2022 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q1 2022 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q4 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q3 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q1 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q4 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q3 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q1 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q4 2019 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q3 2019 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2019 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q3 2018 | $0 | -100.0% | 1 | -99.2% | 0.00% | – |
| Q1 2016 | $7,000 | +40.0% | 119 | +3.5% | 0.00% | – |
| Q3 2015 | $5,000 | -28.6% | 115 | +16.2% | 0.00% | – |
| Q2 2015 | $7,000 | 0.0% | 99 | -16.8% | 0.00% | – |
| Q1 2015 | $7,000 | +133.3% | 119 | -0.8% | 0.00% | – |
| Q4 2013 | $3,000 | 0.0% | 120 | 0.0% | 0.00% | – |
| Q3 2013 | $3,000 | 0.0% | 120 | 0.0% | 0.00% | – |
| Q2 2013 | $3,000 | 0.0% | 120 | 0.0% | 0.00% | – |
| Q1 2013 | $3,000 | +50.0% | 120 | 0.0% | 0.00% | – |
| Q4 2012 | $2,000 | 0.0% | 120 | 0.0% | 0.00% | – |
| Q3 2012 | $2,000 | 0.0% | 120 | 0.0% | 0.00% | – |
| Q2 2012 | $2,000 | 0.0% | 120 | 0.0% | 0.00% | – |
| Q1 2012 | $2,000 | 0.0% | 120 | 0.0% | 0.00% | – |
| Q4 2011 | $2,000 | – | 120 | – | 0.00% | – |
Download | ||||||
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% |