AMAG PHARMACEUTICALS INC's ticker is AMAG and the CUSIP is 00163U106. A total of 2 filers reported holding AMAG PHARMACEUTICALS INC in Q4 2011. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $23,000 | +21.1% | 2,423 | 0.0% | 0.00% | – |
| Q2 2020 | $19,000 | +26.7% | 2,423 | 0.0% | 0.00% | – |
| Q1 2020 | $15,000 | -48.3% | 2,423 | 0.0% | 0.00% | – |
| Q4 2019 | $29,000 | +3.6% | 2,423 | 0.0% | 0.00% | – |
| Q3 2019 | $28,000 | +16.7% | 2,423 | 0.0% | 0.00% | – |
| Q2 2019 | $24,000 | -22.6% | 2,423 | 0.0% | 0.00% | – |
| Q1 2019 | $31,000 | -16.2% | 2,423 | 0.0% | 0.00% | – |
| Q4 2018 | $37,000 | -22.9% | 2,423 | 0.0% | 0.00% | – |
| Q3 2018 | $48,000 | +2.1% | 2,423 | 0.0% | 0.00% | – |
| Q2 2018 | $47,000 | +123.8% | 2,423 | +131.0% | 0.00% | – |
| Q1 2018 | $21,000 | +50.0% | 1,049 | 0.0% | 0.00% | – |
| Q4 2017 | $14,000 | -26.3% | 1,049 | 0.0% | 0.00% | – |
| Q3 2017 | $19,000 | 0.0% | 1,049 | 0.0% | 0.00% | – |
| Q2 2017 | $19,000 | -20.8% | 1,049 | 0.0% | 0.00% | – |
| Q1 2017 | $24,000 | -35.1% | 1,049 | 0.0% | 0.00% | – |
| Q4 2016 | $37,000 | +42.3% | 1,049 | 0.0% | 0.00% | – |
| Q3 2016 | $26,000 | +30.0% | 1,049 | +27.6% | 0.00% | – |
| Q2 2016 | $20,000 | +5.3% | 822 | 0.0% | 0.00% | – |
| Q1 2016 | $19,000 | -24.0% | 822 | 0.0% | 0.00% | – |
| Q4 2015 | $25,000 | +38.9% | 822 | +81.1% | 0.00% | – |
| Q3 2015 | $18,000 | +100.0% | 454 | +233.8% | 0.00% | – |
| Q2 2015 | $9,000 | +28.6% | 136 | 0.0% | 0.00% | – |
| Q1 2015 | $7,000 | -73.1% | 136 | -92.0% | 0.00% | -100.0% |
| Q2 2012 | $26,000 | -3.7% | 1,700 | 0.0% | 0.00% | 0.0% |
| Q1 2012 | $27,000 | -15.6% | 1,700 | 0.0% | 0.00% | 0.0% |
| Q4 2011 | $32,000 | – | 1,700 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Palo Alto Investors LP | 3,344,620 | $116,393,000 | 6.64% |
| Consonance Capital Management LP | 1,026,902 | $35,736,000 | 3.92% |
| FALCON POINT CAPITAL, LLC | 801,944 | $27,908,000 | 3.74% |
| Credit Capital Investments LLC | 72,813 | $2,534,000 | 3.24% |
| Crosspoint Capital Strategies, LLC | 99,274 | $3,455,000 | 3.07% |
| Camber Capital Management LP | 611,390 | $21,276,000 | 1.11% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 40,901 | $1,423,000 | 1.04% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 344,103 | $11,974,000 | 0.83% |
| STELLIAM INVESTMENT MANAGEMENT, LP | 572,500 | $19,923,000 | 0.66% |
| AlphaOne Investment Services, LLC | 66,105 | $2,301,000 | 0.64% |