Virtu KCG Holdings LLC - AMGEN INC ownership

AMGEN INC's ticker is and the CUSIP is 031162900. A total of 6 filers reported holding AMGEN INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
Virtu KCG Holdings LLC ownership history of AMGEN INC
ValueSharesWeighting
Q4 2015$10,681,000
+73.5%
65,800
+47.9%
0.18%
+80.2%
Q3 2015$6,155,000
+28.1%
44,500
+42.2%
0.10%
+17.4%
Q2 2015$4,805,000
-11.9%
31,300
-8.2%
0.09%
-22.5%
Q1 2015$5,451,000
-16.3%
34,100
-16.6%
0.11%
+3.7%
Q4 2014$6,515,000
+1.1%
40,900
-10.9%
0.11%
-13.7%
Q3 2014$6,447,000
-13.4%
45,900
-27.0%
0.12%
+6.9%
Q2 2014$7,445,000
-14.5%
62,900
-10.9%
0.12%
+7.4%
Q1 2014$8,708,000
+34.4%
70,600
+24.3%
0.11%
+50.0%
Q4 2013$6,480,000
-6.5%
56,800
-8.2%
0.07%
-18.2%
Q3 2013$6,928,00061,9000.09%
Other shareholders
AMGEN INC shareholders Q4 2013
NameSharesValueWeighting ↓
PFM Health Sciences, LP 176,600$32,544,0000.62%
Partner Investment Management, L.P. 3,000$553,0000.59%
WINTRUST INVESTMENTS LLC 12,000$2,318,0000.35%
GROUP ONE TRADING, L.P. 54,500$10,043,0000.09%
SIMPLEX TRADING, LLC 1,688$31,106,0000.08%
IMC-Chicago, LLC 57,000$10,504,0000.03%
Gladius Capital Management LP 2,100$392,0000.02%
Allianz Asset Management GmbH 90,900$16,751,0000.02%
JPMORGAN CHASE & CO 149,800$27,566,0000.01%
SG Americas Securities, LLC 32,400$102,0000.00%
View complete list of AMGEN INC shareholders