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

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of HUTCHINSON TECHNOLOGY INC
ValueSharesWeighting
Q3 2016$505,000
+37.6%
126,900
+17.1%
0.01%
+25.0%
Q2 2016$367,000
+256.3%
108,400
+285.8%
0.00%
+300.0%
Q1 2016$103,000
+14.4%
28,100
+12.4%
0.00%0.0%
Q4 2015$90,00025,000
+24900.0%
0.00%
Q4 2014$01000.0%0.00%
Q3 2014$0
-100.0%
100
-83.3%
0.00%
Q2 2013$3,0006000.00%
Other shareholders
HUTCHINSON TECHNOLOGY INC shareholders Q4 2016
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 126,900$505,0000.01%
SIMPLEX TRADING, LLC 984$36,0000.00%
View complete list of HUTCHINSON TECHNOLOGY INC shareholders