SUSQUEHANNA INTERNATIONAL GROUP, LLP - AMAG PHARMACEUTICALS INC ownership

AMAG PHARMACEUTICALS INC's ticker is AMAG and the CUSIP is 00163U106. A total of 119 filers reported holding AMAG PHARMACEUTICALS INC in Q3 2020. The put-call ratio across all filers is 1.49 and the average weighting 0.1%.

Quarter-by-quarter ownership
SUSQUEHANNA INTERNATIONAL GROUP, LLP ownership history of AMAG PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2020$2,454,000
+12.2%
261,100
-8.7%
0.00%
Q2 2020$2,188,000
+76.5%
286,000
+42.5%
0.00%
Q1 2020$1,240,000
-69.7%
200,634
-40.4%
0.00%
-100.0%
Q4 2019$4,095,000
-11.5%
336,500
-16.0%
0.00%0.0%
Q3 2019$4,627,000
-67.4%
400,650
-71.8%
0.00%
-66.7%
Q2 2019$14,184,000
+530.7%
1,419,726
+713.1%
0.00%
+200.0%
Q1 2019$2,249,000
+72.6%
174,600
+103.5%
0.00%
Q4 2018$1,303,000
-64.5%
85,800
-53.3%
0.00%
-100.0%
Q3 2018$3,674,000
-38.2%
183,700
-39.8%
0.00%
-50.0%
Q2 2018$5,945,000
-39.1%
304,900
-37.1%
0.00%
-33.3%
Q1 2018$9,762,000
+116.8%
484,500
+42.6%
0.00%
+50.0%
Q4 2017$4,503,000
-40.5%
339,800
-17.1%
0.00%
-33.3%
Q3 2017$7,562,000
-6.5%
409,914
-6.7%
0.00%0.0%
Q2 2017$8,087,000
-16.2%
439,514
+2.7%
0.00%
-40.0%
Q1 2017$9,647,000
+31.5%
427,814
+102.9%
0.01%
+25.0%
Q4 2016$7,337,000
-53.5%
210,824
-67.2%
0.00%
-50.0%
Q3 2016$15,773,000
+120.2%
643,540
+114.9%
0.01%
+166.7%
Q2 2016$7,163,000
+155.7%
299,488
+150.2%
0.00%
+200.0%
Q1 2016$2,801,000
-54.6%
119,701
-41.4%
0.00%
-66.7%
Q4 2015$6,163,000
+10.0%
204,145
+44.7%
0.00%
+50.0%
Q3 2015$5,605,000
-73.7%
141,058
-54.3%
0.00%
-77.8%
Q2 2015$21,295,000
+57.7%
308,364
+24.8%
0.01%
+50.0%
Q1 2015$13,503,000
+1239.6%
247,039
+944.3%
0.01%
Q4 2014$1,008,000
-7.1%
23,655
-30.4%
0.00%
Q3 2014$1,085,000
+55.4%
34,000
+1.0%
0.00%
Q2 2014$698,000
-37.2%
33,680
-41.4%
0.00%
Q1 2014$1,112,000
-3.3%
57,500
+7.5%
0.00%
Q3 2013$1,150,000
+43.6%
53,500
+48.6%
0.00%
Q2 2013$801,00036,0000.00%
Other shareholders
AMAG PHARMACEUTICALS INC shareholders Q3 2020
NameSharesValueWeighting ↓
HealthInvest Partners AB 520,000$15,699,0007.39%
Palo Alto Investors LP 2,835,792$85,613,0004.76%
Opaleye Management Inc. 150,000$4,529,0001.89%
Engaged Capital LLC 61,425$1,854,0001.15%
IRONWOOD INVESTMENT MANAGEMENT LLC 91,400$2,759,0001.14%
Endurant Capital Management LP 111,180$3,357,0001.12%
AlphaOne Investment Services, LLC 86,817$2,621,0000.94%
ASHFORD CAPITAL MANAGEMENT INC 127,625$3,853,0000.91%
ARDSLEY ADVISORY PARTNERS LP 205,000$6,189,0000.81%
STELLIAM INVESTMENT MANAGEMENT, LP 685,000$20,680,0000.62%
View complete list of AMAG PHARMACEUTICALS INC shareholders