Notable Holders of Hutchinson Technology, Inc. (HTCH)

  |   Expand Research on HTCH   |   * Does Not Fully Represent All Holders
Fund Title Shares % Owned Source
DIMENSIONAL FUND ADVISORS LP COM 2,186,371 7.79% 13F
RENAISSANCE TECHNOLOGIES LLC COM 1,740,770 6.21% 13F
VANGUARD GROUP INC COM 881,608 3.14% 13F
BlackRock Institutional Trust Company, N.A. COM 840,962 3.00% 13F
BRIDGEWAY CAPITAL MANAGEMENT INC COM 495,250 1.77% 13F
Invicta Capital Management, LLC COMM 480,853 1.71% 13F
Harvey Partners, LLC COM 442,500 1.58% 13F
OXFORD ASSET MANAGEMENT COM 319,222 1.14% 13F
FULLER & THALER ASSET MANAGEMENT, INC. Com 284,850 1.02% 13F
US BANCORP \DE\ COMMON STOCK 258,609 0.92% 13F
KENNEDY CAPITAL MANAGEMENT INC COM 251,579 0.90% 13F
AWM Investment Company, Inc. common 226,200 0.81% 13F
SPARK LP /DE COM 220,300 0.79% 13F
ALGERT COLDIRON INVESTORS LLC COM 183,601 0.65% 13F
NEEDHAM INVESTMENT MANAGEMENT LLC COM 160,000 0.57% 13F
GEODE CAPITAL MANAGEMENT LLC COM 155,302 0.55% 13F
AQR CAPITAL MANAGEMENT LLC COM 109,218 0.39% 13F
Potomac Capital Management, Inc. COM 100,845 0.36% 13F
TFS CAPITAL LLC COM 88,066 0.31% 13F
TWO SIGMA ADVISERS, LLC COMMON STOCK 85,716 0.31% 13F
PERKINS CAPITAL MANAGEMENT INC COM 83,500 0.30% 13F
MADISON SQUARE INVESTORS LLC. COM 81,100 0.29% 13F
Invesco Ltd. COMMON 78,758 0.28% 13F
BlackRock Fund Advisors COM 73,752 0.26% 13F
NORTHERN TRUST CORP COM 56,564 0.20% 13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM COM 56,000 0.20% 13F
Glacier Peak Capital LLC Common Stocks 47,781 0.17% 13F
TWO SIGMA INVESTMENTS LLC COM 41,769 0.15% 13F
Numeric Investors LLC COMM 37,700 0.13% 13F
Citadel Cmn 32,840 0.12% 13F
KNIGHT CAPITAL GROUP, INC. COM 32,002 0.11% 13F
SPRINGBOK CAPITAL MANAGEMENT, LLC COM 31,600 0.11% 13F
Goldman Sachs Asset Management, L.P. CMN 30,972 0.11% 13F
KCG Holdings, Inc. COM 30,219 0.11% 13F
Rotella Robert P CMN 28,578 0.10% 13F
BALYASNY ASSET MANAGEMENT LLC Common Stock 28,470 0.10% 13F
MILLENNIUM MANAGEMENT LLC COM 28,393 0.10% 13F
Susquehanna International Group, LLP COM 20,033 0.07% 13F
ROYCE & ASSOCIATES LLC COM 19,400 0.07% 13F
PRICE T ROWE ASSOCIATES INC /MD/ COMM STK 18,800 0.07% 13F
CONNOR CLARK & LUNN INVESTMENT MANAGEMENT LTD COM 16,100 0.06% 13F
ACADIAN ASSET MANAGEMENT LLC COM 15,362 0.05% 13F
SUNRISE PARTNERS LLC /CT COM 14,422 0.05% 13F
A.R.T. Advisors, LLC COM 14,383 0.05% 13F
BlackRock Group LTD COM 13,675 0.05% 13F
STATE STREET CORP Common equity shares 11,354 0.04% 13F
PEAK6 Investments, L.P. COM 11,123 0.04% 13F
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. COMMON STOCK 10,000 0.04% 13F
GROUP ONE TRADING, L.P. (CALL) COM 9,400 0.03% 13F
BLACKROCK ADVISORS LLC COM 7,941 0.03% 13F
AXA COM 6,900 0.02% 13F
ROYAL BANK OF CANADA \ COM 6,836 0.02% 13F
BlackRock Investment Management, LLC COM 4,659 0.02% 13F
Nationwide Fund Advisors COMMON STOCK 4,426 0.02% 13F
DEUTSCHE BANK AG\ COM 2,441 0.01% 13F
LADENBURG THALMANN FINANCIAL SERVICES INC COM 2,425 0.01% 13F
EARNEST PARTNERS LLC COM 2,200 0.01% 13F
BANK OF AMERICA CORP /DE/ COM 1,060 0.00% 13F
AMERICAN INTERNATIONAL GROUP INC COM 1,000 0.00% 13F
MetLife Securities, Inc Common Stock 1,000 0.00% 13F
MANUFACTURERES LIFE INSURANCE CO COM 234 0.00% 13F
UBS AG (PUT) COM 100 0.00% 13F
Tower Research Capital LLC COM 76 0.00% 13F
WELLS FARGO & CO/MN COM 1 0.00% 13F
WESTCLIFF CAPITAL MANAGEMENT LLC/CA COM 0 0.00% 13F