GROUP ONE TRADING, L.P. - CHIPMOS TECH BERMUDA LTD ownership

CHIPMOS TECH BERMUDA LTD's ticker is and the CUSIP is G2110R954. A total of 2 filers reported holding CHIPMOS TECH BERMUDA LTD 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 CHIPMOS TECH BERMUDA LTD
ValueSharesWeighting
Q3 2016$388,000
-10.0%
19,600
-17.6%
0.00%
-20.0%
Q2 2016$431,000
+150.6%
23,800
+140.4%
0.01%
+150.0%
Q1 2016$172,000
-21.1%
9,900
-10.0%
0.00%
-33.3%
Q4 2015$218,000
+30.5%
11,000
+7.8%
0.00%
+50.0%
Q3 2015$167,000
-77.7%
10,200
-70.3%
0.00%
-80.0%
Q2 2015$749,000
+6141.7%
34,300
+6760.0%
0.01%
Q1 2015$12,000
-90.8%
500
-91.1%
0.00%
-100.0%
Q4 2014$131,000
-23.8%
5,600
-26.3%
0.00%
-33.3%
Q3 2014$172,000
-77.7%
7,600
-76.2%
0.00%
-75.0%
Q2 2014$770,000
+795.3%
31,900
+717.9%
0.01%
+1100.0%
Q1 2014$86,000
-41.9%
3,900
-49.4%
0.00%
-50.0%
Q4 2013$148,000
-91.6%
7,700
-92.2%
0.00%
-94.1%
Q3 2013$1,764,000
+301.8%
98,100
+332.2%
0.03%
+209.1%
Q2 2013$439,00022,7000.01%
Other shareholders
CHIPMOS TECH BERMUDA LTD shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 5,600$131,0000.00%
Citadel Advisors 52,300$1,220,0000.00%
View complete list of CHIPMOS TECH BERMUDA LTD shareholders