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

AMKOR TECHNOLOGY INC's ticker is and the CUSIP is 31652950. A total of 1 filers reported holding AMKOR TECHNOLOGY INC in Q4 2014. 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$324,000
+39.1%
33,300
-17.8%
0.00%
+33.3%
Q2 2016$233,000
-24.1%
40,500
-22.3%
0.00%
-25.0%
Q1 2016$307,000
-39.8%
52,100
-37.8%
0.00%
-33.3%
Q4 2015$510,000
+104.0%
83,800
+50.4%
0.01%
+100.0%
Q3 2015$250,000
-34.0%
55,700
-12.0%
0.00%
-40.0%
Q2 2015$379,000
-4.8%
63,300
+40.4%
0.01%
-16.7%
Q1 2015$398,000
+27.2%
45,100
+2.3%
0.01%
+20.0%
Q4 2014$313,000
+1547.4%
44,100
+1817.4%
0.01%
Q3 2014$19,000
-94.5%
2,300
-92.6%
0.00%
-100.0%
Q2 2014$347,000
+4237.5%
31,000
+2483.3%
0.01%
Q1 2014$8,000
-84.3%
1,200
-85.5%
0.00%
-100.0%
Q4 2013$51,000
-23.9%
8,300
-47.1%
0.00%0.0%
Q3 2013$67,00015,7000.00%
Other shareholders
AMKOR TECHNOLOGY INC shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 44,100$313,0000.01%
View complete list of AMKOR TECHNOLOGY INC shareholders