AMAG PHARMACEUTICALS INC's ticker is AMAG and the CUSIP is 00163U106. A total of 177 filers reported holding AMAG PHARMACEUTICALS INC in Q2 2017. The put-call ratio across all filers is 2.26 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2020 | $107,000 | +9.2% | 11,420 | -11.2% | 0.00% | – |
Q2 2020 | $98,000 | -41.0% | 12,858 | -52.2% | 0.00% | – |
Q1 2020 | $166,000 | -36.6% | 26,887 | +24.7% | 0.00% | – |
Q4 2019 | $262,000 | +19.6% | 21,569 | +13.5% | 0.00% | – |
Q3 2019 | $219,000 | +15.3% | 19,003 | 0.0% | 0.00% | – |
Q2 2019 | $190,000 | -30.4% | 19,003 | -10.3% | 0.00% | – |
Q1 2019 | $273,000 | -5.9% | 21,195 | +11.1% | 0.00% | – |
Q4 2018 | $290,000 | -28.0% | 19,071 | -5.1% | 0.00% | – |
Q3 2018 | $403,000 | +6.6% | 20,100 | +3.9% | 0.00% | – |
Q2 2018 | $378,000 | -1.6% | 19,352 | +1.7% | 0.00% | – |
Q1 2018 | $384,000 | +48.8% | 19,030 | -2.2% | 0.00% | – |
Q4 2017 | $258,000 | -60.7% | 19,462 | -45.3% | 0.00% | – |
Q3 2017 | $656,000 | -5.5% | 35,589 | -5.7% | 0.00% | – |
Q2 2017 | $694,000 | -81.8% | 37,724 | -77.7% | 0.00% | -100.0% |
Q1 2017 | $3,811,000 | -36.8% | 168,969 | -2.4% | 0.00% | -33.3% |
Q4 2016 | $6,026,000 | +54.7% | 173,167 | +9.0% | 0.00% | +50.0% |
Q3 2016 | $3,896,000 | -73.8% | 158,934 | -74.4% | 0.00% | -77.8% |
Q2 2016 | $14,842,000 | +263.3% | 620,453 | +255.5% | 0.01% | +200.0% |
Q1 2016 | $4,085,000 | +14.1% | 174,543 | +47.2% | 0.00% | +50.0% |
Q4 2015 | $3,581,000 | -6.8% | 118,603 | +22.7% | 0.00% | -33.3% |
Q3 2015 | $3,841,000 | -32.6% | 96,665 | +17.2% | 0.00% | -25.0% |
Q2 2015 | $5,696,000 | +34.9% | 82,487 | +6.8% | 0.00% | +33.3% |
Q1 2015 | $4,223,000 | -5.5% | 77,266 | -26.3% | 0.00% | 0.0% |
Q4 2014 | $4,469,000 | +58.0% | 104,866 | +18.3% | 0.00% | +50.0% |
Q3 2014 | $2,829,000 | -15.1% | 88,666 | -44.9% | 0.00% | 0.0% |
Q2 2014 | $3,334,000 | +7.1% | 160,921 | 0.0% | 0.00% | 0.0% |
Q1 2014 | $3,114,000 | +25850.0% | 160,921 | +28482.8% | 0.00% | – |
Q3 2013 | $12,000 | – | 563 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Broadfin Capital, LLC | 3,921,550 | $81,254,000 | 4.00% |
Palo Alto Investors LP | 1,614,536 | $33,453,000 | 2.49% |
Ghost Tree Capital, LLC | 100,000 | $2,072,000 | 1.46% |
March Altus Capital Management LP | 146,418 | $3,034,000 | 1.11% |
IRONWOOD INVESTMENT MANAGEMENT LLC | 296,458 | $6,143,000 | 0.98% |
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 999,339 | $20,706,000 | 0.83% |
Visium Asset Management, LP | 2,070,870 | $42,908,000 | 0.67% |
AlphaOne Investment Services, LLC | 97,448 | $2,019,000 | 0.54% |
CONTINENTAL ADVISORS LLC | 57,438 | $1,190,000 | 0.28% |
Tamarack Capital Management, LLC | 64,080 | $1,222,000 | 0.25% |