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Notable Holders of Guidance Software, Inc. (GUID)

  |   Expand Research on GUID   |   * Does Not Fully Represent All Holders
Fund Title Shares % Owned Source
PRIMECAP COM 2,555,300 10.01% 13F
RIVERBRIDGE PARTNERS LLC COM 1,424,762 5.58% 13F
Discovery Group I COM 1,178,826 4.62% 13F
LANEXA MANAGEMENT, LLC COM 575,477 2.26% 13F
RGM Capital, LLC COM 323,041 1.27% 13F
BlackRock Fund Advisors COM 300,075 1.18% 13F
NORTHERN TRUST CORP COM 257,193 1.01% 13F
DIMENSIONAL FUND ADVISORS LP COM 242,518 0.95% 13F
VANGUARD GROUP INC COM 221,462 0.87% 13F
BlackRock Institutional Trust Company, N.A. COM 105,822 0.41% 13F
Fidelity Investments COM 90,109 0.35% 13F
TIAA CREF INVESTMENT MANAGEMENT LLC COM 61,952 0.24% 13F
RENAISSANCE TECHNOLOGIES LLC COM 33,000 0.13% 13F
Goldman Sachs Asset Management, L.P. CMN 29,610 0.12% 13F
ALGERT COLDIRON INVESTORS LLC COM 27,715 0.11% 13F
GEODE CAPITAL MANAGEMENT LLC COM 26,129 0.10% 13F
OPPENHEIMER FUNDS INC COM 25,350 0.10% 13F
Placemark Investments, Inc. COM 24,944 0.10% 13F
Liberty Mutual Group Asset Management Inc. COM 23,915 0.09% 13F
BlackRock Investment Management, LLC COM 23,428 0.09% 13F
Teton Advisors, Inc. COM 23,300 0.09% 13F
MORGAN STANLEY COM 22,789 0.09% 13F
RUSSELL FRANK CO/ COMMON STOCKS 20,500 0.08% 13F
GSA CAPITAL PARTNERS LLP COM 16,800 0.07% 13F
TWO SIGMA INVESTMENTS LLC COM 15,503 0.06% 13F
KENNEDY CAPITAL MANAGEMENT INC COM 14,889 0.06% 13F
TEACHERS ADVISORS INC COM 13,131 0.05% 13F
PARAMETRIC PORTFOLIO ASSOCIATES Common Stock 11,510 0.05% 13F
Neuberger Berman Group LLC COMMON STOCK 10,665 0.04% 13F
BLACKROCK ADVISORS LLC COM 10,234 0.04% 13F
AMERICAN INTERNATIONAL GROUP INC COM 10,150 0.04% 13F
FIFTH THIRD BANCORP COM 4,959 0.02% 13F