SIMPLEX TRADING, LLC - HUTCHINSON TECHNOLOGY INC ownership

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of HUTCHINSON TECHNOLOGY INC
ValueSharesWeighting
Q3 2016$75,000
-32.4%
18,887
-42.8%
0.01%
-28.6%
Q2 2016$111,000
+1750.0%
32,994
+1776.8%
0.01%
Q1 2016$6,0001,758
+1658.0%
0.00%
Q4 2015$0
-100.0%
100
-90.0%
0.00%
Q4 2014$4,0001,0000.00%
Other shareholders
HUTCHINSON TECHNOLOGY INC shareholders Q4 2016
NameSharesValueWeighting ↓
Invicta Capital Management, LLC 480,853$1,284,0001.03%
Harvey Partners, LLC 442,500$1,181,0000.47%
Potomac Capital Management, Inc. 100,845$269,0000.29%
ALGERT GLOBAL LLC 183,601$490,0000.27%
PERKINS CAPITAL MANAGEMENT INC 83,500$223,0000.19%
NEEDHAM INVESTMENT MANAGEMENT LLC 160,000$427,0000.09%
AWM Investment Company, Inc. 226,200$604,0000.08%
Glacier Peak Capital LLC 47,781$128,0000.06%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 495,250$1,322,0000.03%
FULLER & THALER ASSET MANAGEMENT, INC. 284,850$761,0000.02%
View complete list of HUTCHINSON TECHNOLOGY INC shareholders