AMAG PHARMACEUTICALS INC's ticker is AMAG and the CUSIP is 00163U106. A total of 173 filers reported holding AMAG PHARMACEUTICALS INC in Q4 2015. The put-call ratio across all filers is 2.12 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $2,000 | 0.0% | 145 | 0.0% | 0.00% | – |
| Q3 2019 | $2,000 | -33.3% | 145 | -43.4% | 0.00% | – |
| Q2 2019 | $3,000 | +200.0% | 256 | +166.7% | 0.00% | – |
| Q1 2019 | $1,000 | 0.0% | 96 | 0.0% | 0.00% | – |
| Q4 2018 | $1,000 | -66.7% | 96 | -38.5% | 0.00% | – |
| Q3 2018 | $3,000 | 0.0% | 156 | 0.0% | 0.00% | – |
| Q2 2018 | $3,000 | -80.0% | 156 | -78.6% | 0.00% | – |
| Q1 2018 | $15,000 | -44.4% | 729 | -64.1% | 0.00% | – |
| Q4 2017 | $27,000 | -34.1% | 2,028 | -8.4% | 0.00% | – |
| Q3 2017 | $41,000 | -10.9% | 2,213 | -11.1% | 0.00% | – |
| Q2 2017 | $46,000 | -35.2% | 2,488 | -20.9% | 0.00% | – |
| Q1 2017 | $71,000 | -91.7% | 3,145 | -87.2% | 0.00% | -100.0% |
| Q4 2016 | $853,000 | +25.1% | 24,494 | -11.9% | 0.00% | 0.0% |
| Q3 2016 | $682,000 | -0.6% | 27,806 | -3.1% | 0.00% | 0.0% |
| Q2 2016 | $686,000 | +54.2% | 28,699 | +50.9% | 0.00% | +50.0% |
| Q1 2016 | $445,000 | -26.9% | 19,022 | -5.8% | 0.00% | 0.0% |
| Q4 2015 | $609,000 | -13.0% | 20,184 | +14.4% | 0.00% | -33.3% |
| Q3 2015 | $700,000 | -35.2% | 17,642 | +12.8% | 0.00% | -25.0% |
| Q2 2015 | $1,080,000 | -5.0% | 15,641 | -24.8% | 0.00% | 0.0% |
| Q1 2015 | $1,137,000 | +162.0% | 20,801 | +104.1% | 0.00% | +100.0% |
| Q4 2014 | $434,000 | +280.7% | 10,192 | +183.1% | 0.00% | – |
| Q3 2014 | $114,000 | +42.5% | 3,600 | -6.1% | 0.00% | – |
| Q2 2014 | $80,000 | +8.1% | 3,833 | -1.0% | 0.00% | – |
| Q1 2014 | $74,000 | -21.3% | 3,871 | +0.2% | 0.00% | – |
| Q4 2013 | $94,000 | +13.3% | 3,865 | 0.0% | 0.00% | – |
| Q3 2013 | $83,000 | -3.5% | 3,865 | -0.2% | 0.00% | – |
| Q2 2013 | $86,000 | – | 3,871 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Bleichroeder LP | 1,299,994 | $12,220,000 | 2.19% |
| Camber Capital Management LP | 8,780,000 | $82,532,000 | 2.18% |
| Palo Alto Investors LP | 3,003,875 | $28,236,000 | 1.55% |
| ARMISTICE CAPITAL, LLC | 4,120,000 | $38,728,000 | 1.40% |
| Permanens Capital L.P. | 359,311 | $3,378,000 | 1.17% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 31,582 | $297,000 | 0.21% |
| BOOTHBAY FUND MANAGEMENT, LLC | 348,000 | $3,271,000 | 0.20% |
| Teza Capital Management LLC | 20,300 | $191,000 | 0.11% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 767,135 | $7,211,000 | 0.08% |
| Livforsakringsbolaget Skandia, Omsesidigt | 38,800 | $365,000 | 0.04% |