STEELHEAD PARTNERS LLC - AMAG PHARMACEUTICALS INC ownership

AMAG PHARMACEUTICALS INC's ticker is and the CUSIP is 00163UAA4. A total of 29 filers reported holding AMAG PHARMACEUTICALS INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
STEELHEAD PARTNERS LLC ownership history of AMAG PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2017$24,050,000
+2.9%
22,000,000
+33.3%
2.14%
-6.0%
Q4 2016$23,368,000
+21.3%
16,500,000
-2.9%
2.28%
+21.4%
Q3 2016$19,264,000
+189.2%
17,000,000
+183.3%
1.88%
+173.5%
Q2 2016$6,660,000
-87.9%
6,000,000
-77.4%
0.69%
-84.3%
Q1 2015$55,021,000
-13.3%
26,500,000
-30.3%
4.38%
-8.5%
Q4 2014$63,490,000
+10.1%
38,000,000
-11.6%
4.78%
-2.3%
Q3 2014$57,674,000
+27.6%
43,000,000
+1.2%
4.89%
+38.1%
Q2 2014$45,209,000
+4.4%
42,500,0000.0%3.54%
-4.9%
Q1 2014$43,297,00042,500,0003.73%
Other shareholders
AMAG PHARMACEUTICALS INC shareholders Q1 2017
NameSharesValueWeighting ↓
Verde Servicos Internacionais S.A. 3,500,000$409,500,0007.46%
Castle Creek Arbitrage, LLC 20,721,000$26,144,0002.01%
BASSO CAPITAL MANAGEMENT, L.P. 3,755,000$4,745,0000.70%
Polar Asset Management Partners Inc. 10,000,000$12,673,0000.66%
WOLVERINE ASSET MANAGEMENT LLC 21,709,000$27,469,0000.59%
Sonora Investment Management, LLC 1,540,000$1,940,0000.50%
CSS LLC/IL 6,500,000$8,187,0000.49%
Hutchin Hill Capital, LP 14,250,000$18,044,0000.45%
Hudson Bay Capital Management LP 4,654,000$5,873,0000.33%
Man Investments (CH) AG 450,000$570,0000.23%
View complete list of AMAG PHARMACEUTICALS INC shareholders