SABBY MANAGEMENT, LLC - AMGEN INC ownership

AMGEN INC's ticker is and the CUSIP is 031162900. A total of 7 filers reported holding AMGEN INC in Q3 2016. The put-call ratio across all filers is 0.00 and the average weighting 0.3%.

Quarter-by-quarter ownership
SABBY MANAGEMENT, LLC ownership history of AMGEN INC
ValueSharesWeighting
Q1 2017$13,093,000
+197.5%
798
+165.1%
0.71%
+175.8%
Q4 2016$4,401,000
-89.7%
301
-88.3%
0.26%
-84.0%
Q3 2016$42,853,000
+363.8%
2,569
+342.9%
1.60%
+449.7%
Q4 2014$9,239,000
-40.4%
580
-47.4%
0.29%
-50.9%
Q3 2014$15,493,0001,1030.60%
Other shareholders
AMGEN INC shareholders Q3 2016
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