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Notable Holders of Carrizo Oil & Gas, Inc. (CRZO)

  |   Expand Research on CRZO   |   * Does Not Fully Represent All Holders
Fund Title Shares % Owned Source
BlackRock Fund Advisors COM 4,975,095 10.94% 13F
BlackRock Institutional Trust Company, N.A. COM 1,665,347 3.66% 13F
Apex Capital Management COM 1,307,532 2.87% 13F
ING INVESTMENT MANAGEMENT CO COM 1,256,045 2.76% 13F
ALLIANZ GLOBAL INVESTORS OF AMERICA L P COM 949,456 2.09% 13F
MUNDER CAPITAL MANAGEMENT COM 607,065 1.33% 13F
BlackRock Investment Management, LLC COM 569,702 1.25% 13F
FIDUCIARY MANAGEMENT ASSOCIATES LLC COM 549,825 1.21% 13F
IG INVESTMENT MANAGEMENT LTD COM 500,000 1.10% 13F
Wilks Brothers, LLC COM 421,809 0.93% 13F
MANAGED ACCOUNT ADVISORS LLC COM 391,343 0.86% 13F
CHARTWELL INVESTMENT PARTNERS/PA COM 359,350 0.79% 13F
BLACKROCK ADVISORS LLC COM 357,891 0.79% 13F
IRONBRIDGE CAPITAL MANAGEMENT LP COM 324,634 0.71% 13F
RS INVESTMENT MANAGEMENT CO LLC COM 292,399 0.64% 13F
HARVEY CAPITAL MANAGEMENT INC COM 256,350 0.56% 13F
TEACHERS ADVISORS INC CS 202,464 0.45% 13F
BlackRock Group LTD COM 161,113 0.35% 13F
TIAA CREF INVESTMENT MANAGEMENT LLC CS 153,942 0.34% 13F
Airain ltd Com 130,810 0.29% 13F
Emerald Acquisition Ltd. Common Stocks 127,800 0.28% 13F
RUSSELL FRANK CO/ Common Stocks 123,104 0.27% 13F
BATTERYMARCH FINANCIAL MANAGEMENT INC COM 81,330 0.18% 13F
BMO FINANCIAL CORP COM 70,269 0.15% 13F
KCG Holdings, Inc. COM 65,356 0.14% 13F
BENNETT LAWRENCE MANAGEMENT L L C/NY COM 63,447 0.14% 13F
OPPENHEIMER FUNDS INC COM 55,817 0.12% 13F
Baines Creek Capital, LLC (CALL) COM 55,000 0.12% 13F
PEAK6 Investments, L.P. (CALL) COM 52,500 0.12% 13F
COPIA CAPITAL LLC COM 44,415 0.10% 13F
Spot Trading L.L.C (CALL) COM 42,200 0.09% 13F
Treaty Oak Capital Management, LP COM 39,018 0.09% 13F
ARBOR CAPITAL MANAGEMENT LLC COM 38,157 0.08% 13F
Adirondack Funds COM 34,800 0.08% 13F
Schonfeld Group Holdings LLC COM 34,543 0.08% 13F
BlueCrest Capital Management LLP COM 33,385 0.07% 13F
UBS AG COM 31,554 0.07% 13F
SEI TRUST CO COM 26,122 0.06% 13F
Scoria Capital Partners LP COM 20,000 0.04% 13F
Glacier Peak Capital LLC Common Stocks 20,000 0.04% 13F
CenterStar Fund, LLC (CALL) COM 18,900 0.04% 13F
MFC GLOBAL INVESTMENT MANAGEMENT (U.S.), LLC COM 18,865 0.04% 13F
NORTHERN TRUST CO OF CONNECTICUT COM 17,824 0.04% 13F
WILKINSON OGRADY & CO INC /NY COM 17,000 0.04% 13F
Manulife Asset Management (North America) Ltd COM 14,252 0.03% 13F
CAPSTONE ASSET MANAGEMENT CO COM 11,506 0.03% 13F
KNIGHT CAPITAL GROUP, INC. COM 10,495 0.02% 13F
SPOT TRADING L.L.C. (CALL) COM 10,100 0.02% 13F
Savitr Capital, LLC COM 10,000 0.02% 13F
ROYAL BANK OF CANADA \ COM 9,805 0.02% 13F
VTL Associates, LLC COM 9,696 0.02% 13F
NEW CENTURY INVESTMENT MANAGEMENT, INC COM 8,900 0.02% 13F
VIRGINIA RETIREMENT SYSTEM COM 8,700 0.02% 13F
RODNEY SQUARE MANAGEMENT CORP COMMON 8,666 0.02% 13F
Charles Schwab Bank COM 5,000 0.01% 13F