RS INVESTMENT MANAGEMENT CO LLC

Q4 2013 13F Combination Report, Stock Holdings

Signature - Title
James L. Smith - Chief Compliance Officer
Location
San Francisco, CA
Holdings as of
31 Dec 2013
Value $
$16,098,942,000
Num holdings
329
Filing time
14 Feb 2014, 14:24:36 UTC
Form type
13F-HR
Description
A portion of the US holdings for this investor are reported in this report and a portion are reported by other reporting manager(s). Top holdings included MOS, CPN, SQM, CXO, and ROSE.
Next filing
Q1 2014 - 15 May 2014
SEC
View on sec.gov
Sym Weight Trade Impact Company Class Share Change Activity Value Change $ Value $ * Price $ Shares Principal
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
James L. Smith Chief Compliance Officer San Francisco, California 12 Feb 2014

List of Other Managers Reporting for RS INVESTMENT MANAGEMENT CO LLC:

Name Holdings Value Location File Number
GUARDIAN INVESTOR SERVICES LLC $126,407,000 New York, NY 028-02098

Other Included Managers (1):

Num Name Location File Number
1 GUARDIAN INVESTOR SERVICES LLC New York, NY 028-02098