Calamos Advisors LLC - AMAG PHARMACEUTICALS INC ownership

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of AMAG PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2020$4,507,000
+13.9%
5,000,0000.0%0.03%
+3.6%
Q2 2020$3,956,000
+2.2%
5,000,0000.0%0.03%
-6.7%
Q1 2020$3,870,000
-6.0%
5,000,0000.0%0.03%
+50.0%
Q4 2019$4,118,000
-0.8%
5,000,0000.0%0.02%
-13.0%
Q3 2019$4,150,000
+3.5%
5,000,0000.0%0.02%
+4.5%
Q2 2019$4,009,000
-53.9%
5,000,000
-50.0%
0.02%
-59.3%
Q1 2019$8,691,000
-5.5%
10,000,0000.0%0.05%
-11.5%
Q4 2018$9,198,000
-12.4%
10,000,0000.0%0.06%
+5.2%
Q3 2018$10,499,000
+2.2%
10,000,0000.0%0.06%
-7.9%
Q2 2018$10,270,000
-1.6%
10,000,0000.0%0.06%
-7.4%
Q1 2018$10,437,000
+20.5%
10,000,0000.0%0.07%
+54.5%
Q4 2017$8,658,000
-10.8%
10,000,0000.0%0.04%
-41.3%
Q3 2017$9,704,000
+0.8%
10,000,0000.0%0.08%
+5.6%
Q2 2017$9,629,00010,000,0000.07%
Other shareholders
AMAG PHARMACEUTICALS INC shareholders Q4 2020
NameSharesValueWeighting ↓
Birch Grove Capital LP 25,985,000$23,462,00012.71%
ANGELO GORDON & CO., L.P. 39,070,000$38,738,0004.35%
Context Partners Fund, L.P. 14,068,000$12,630,0002.74%
Context Capital Management, LLC 14,068,000$12,630,0002.74%
HIGHBRIDGE CAPITAL MANAGEMENT LLC 48,555,000$43,700,0002.36%
UBS OCONNOR LLC 41,000,000$36,888,000,0000.94%
WHITEBOX ADVISORS LLC 12,518,000$11,239,0000.47%
WOLVERINE ASSET MANAGEMENT LLC 25,780,000$23,198,0000.21%
AQR Arbitrage LLC 6,100,000$5,522,0000.20%
OAKTREE CAPITAL MANAGEMENT LP 5,350,000$4,843,0000.10%
View complete list of AMAG PHARMACEUTICALS INC shareholders