GROUP ONE TRADING, L.P. - AMKOR TECHNOLOGY INC ownership

AMKOR TECHNOLOGY INC's ticker is and the CUSIP is 31652900. A total of 1 filers reported holding AMKOR TECHNOLOGY INC in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of AMKOR TECHNOLOGY INC
ValueSharesWeighting
Q3 2016$69,000
+32.7%
7,100
-22.0%
0.00%0.0%
Q2 2016$52,000
-58.1%
9,100
-56.7%
0.00%
-50.0%
Q1 2016$124,000
+129.6%
21,000
+138.6%
0.00%
+100.0%
Q4 2015$54,000
+12.5%
8,800
-17.0%
0.00%0.0%
Q3 2015$48,000
+336.4%
10,600
+488.9%
0.00%
Q2 2015$11,000
-83.1%
1,800
-75.3%
0.00%
-100.0%
Q1 2015$65,000
-30.9%
7,300
-44.7%
0.00%0.0%
Q4 2014$94,000
-35.6%
13,200
-24.1%
0.00%
-50.0%
Q3 2014$146,000
-61.3%
17,400
-48.4%
0.00%
-66.7%
Q2 2014$377,000
+123.1%
33,700
+37.0%
0.01%
+100.0%
Q1 2014$169,000
+2314.3%
24,600
+1950.0%
0.00%
Q4 2013$7,000
-84.8%
1,200
-88.8%
0.00%
-100.0%
Q3 2013$46,00010,7000.00%
Other shareholders
AMKOR TECHNOLOGY INC shareholders Q3 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 10,700$46,0000.00%
View complete list of AMKOR TECHNOLOGY INC shareholders