RS INVESTMENT MANAGEMENT CO LLC

Quarterly Performance (last calculated for quarter ending 12/31/2009)
Portfolio performance based on stock price on the last day of the quarter:
Quarterly Return: (0)%
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General Info 388 MARKET STREET
SAN FRANCISCO CA  94111
4155912700
Holdings Comparison
13f Filings Available:
Schedule 13d filings submitted by this company
Subject Company Date of Filing
View Schedule 13D MI DEV INC CL A 04/10/2008
View Schedule 13D MI DEV INC CL A 04/10/2008