VANGUARD GROUP INC - 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
VANGUARD GROUP INC ownership history of AMAG PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2020$27,050,000
+14.6%
2,877,512
-6.7%
0.00%0.0%
Q2 2020$23,596,000
+22.1%
3,084,439
-1.4%
0.00%0.0%
Q1 2020$19,333,000
-43.8%
3,128,350
+10.7%
0.00%0.0%
Q4 2019$34,407,000
-4.3%
2,827,229
-9.1%
0.00%0.0%
Q3 2019$35,937,000
+30.0%
3,111,319
+12.5%
0.00%0.0%
Q2 2019$27,634,000
-42.9%
2,766,237
-26.4%
0.00%
-50.0%
Q1 2019$48,386,000
-5.2%
3,756,733
+11.9%
0.00%0.0%
Q4 2018$51,015,000
-22.3%
3,358,459
+2.3%
0.00%
-33.3%
Q3 2018$65,638,000
+4.8%
3,281,854
+2.2%
0.00%0.0%
Q2 2018$62,640,000
-5.5%
3,212,304
-2.3%
0.00%0.0%
Q1 2018$66,276,000
+49.1%
3,289,115
-1.9%
0.00%
+50.0%
Q4 2017$44,448,000
-25.2%
3,354,520
+4.1%
0.00%
-33.3%
Q3 2017$59,440,000
+7.4%
3,221,655
+7.1%
0.00%0.0%
Q2 2017$55,336,000
-20.5%
3,007,424
-2.5%
0.00%
-25.0%
Q1 2017$69,576,000
-31.3%
3,085,348
+6.1%
0.00%
-33.3%
Q4 2016$101,216,000
+45.2%
2,908,516
+2.3%
0.01%
+50.0%
Q3 2016$69,704,000
+4.2%
2,843,905
+1.7%
0.00%0.0%
Q2 2016$66,897,000
+4.5%
2,796,692
+2.3%
0.00%0.0%
Q1 2016$63,987,000
-11.7%
2,734,502
+13.9%
0.00%
-20.0%
Q4 2015$72,451,000
-86.8%
2,399,846
-82.7%
0.01%
-76.2%
Q3 2015$550,744,000
+425.5%
13,894,422
+815.6%
0.02%
+200.0%
Q2 2015$104,801,000
+96.2%
1,517,530
+55.3%
0.01%
+75.0%
Q1 2015$53,414,000
+72.5%
977,223
+34.5%
0.00%
+100.0%
Q4 2014$30,961,000
+31.2%
726,465
-1.8%
0.00%0.0%
Q3 2014$23,595,000
+56.6%
739,411
+1.7%
0.00%
+100.0%
Q2 2014$15,067,000
+8.4%
727,158
+1.3%
0.00%0.0%
Q1 2014$13,895,000
-17.7%
718,083
+3.2%
0.00%0.0%
Q4 2013$16,893,000
+21.1%
696,047
+7.2%
0.00%0.0%
Q3 2013$13,945,000
+1.1%
649,221
+4.7%
0.00%0.0%
Q2 2013$13,798,000620,1290.00%
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