Company:  QUEST SOFTWARE INC
Form Type:  3
Filing Date:  7/5/2012 
CIK:  0001088033 
Address:  5 POLARIS WAY 
City, State, Zip:  ALISO VIEJO, California 92656 
Telephone:  (949) 754-8000 
Fiscal Year:  12/31 
Description of Business
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  FORM 3
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES