Virtu KCG Holdings LLC - AMAG PHARMACEUTICALS INC ownership

AMAG PHARMACEUTICALS INC's ticker is AMAG and the CUSIP is 00163U106. A total of 115 filers reported holding AMAG PHARMACEUTICALS INC in Q3 2014. The put-call ratio across all filers is 1.01 and the average weighting 0.2%.

Quarter-by-quarter ownership
Virtu KCG Holdings LLC ownership history of AMAG PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2016$491,000
+66.4%
14,107
+14.4%
0.01%
+100.0%
Q2 2016$295,000
+30.5%
12,327
+116.3%
0.01%
+50.0%
Q3 2015$226,000
-76.4%
5,700
-58.9%
0.00%
-76.5%
Q2 2015$958,000
-25.3%
13,866
-40.9%
0.02%
-34.6%
Q1 2015$1,283,000
+278.5%
23,476
+120.9%
0.03%
+271.4%
Q3 2014$339,00010,6260.01%
Other shareholders
AMAG PHARMACEUTICALS INC shareholders Q3 2014
NameSharesValueWeighting ↓
Camber Capital Management LP 4,390,000$33,584,0001.92%
Bleichroeder LP 1,299,994$9,945,0001.76%
ARMISTICE CAPITAL, LLC 4,120,000$31,518,0001.38%
Palo Alto Investors LP 2,959,587$22,641,0001.36%
Permanens Capital L.P. 359,461$2,750,0001.04%
IRONWOOD INVESTMENT MANAGEMENT LLC 31,607$242,0000.19%
BOOTHBAY FUND MANAGEMENT, LLC 348,000$2,662,0000.18%
JACOBS LEVY EQUITY MANAGEMENT, INC 795,611$6,086,0000.07%
Teza Capital Management LLC 23,269$178,0000.04%
Livforsakringsbolaget Skandia, Omsesidigt 38,800$297,0000.03%
View complete list of AMAG PHARMACEUTICALS INC shareholders