Key Characteristics as of 3/31/12

Top Ten Holdings1
  Coupon Maturity Date  
New York St. Dorm. Auth. Revs. St. Supp. Debt. 5.000 5/15/2025 0.91%
Illinois St. G.O.  5.000 1/1/2019 0.84%
Tex. Private Activity Bd. Surface Transn. Corp.  6.880 12/31/2039 0.79%
Illinois St. G.O.  5.000 3/1/2017 0.75%
California St. Var. Purp. G.O.  5.130 4/1/2033 0.70%
St. John The Baptist Parish LA Rev.  5.130 6/1/2037 0.68%
Wayne Cnty. MI Arpt. Auth. Rev.  5.000 12/1/2020 0.65%
Metropolitan Transn. Auth. NY Rev.  5.000 11/15/2024 0.64%
Dallas-Fort Worth Tex. Intl. Arpt. Rev.  5.000 11/1/2023 0.63%
Hawaii St. G.O.  5.000 12/1/2031 0.63%
Total     7.23%
View Full Quarterly Holdings

Characteristics
Number of Positions 227
Average Maturity (Years) 15.69
Average Duration (Years) 5.5
Beta5 1.14
R-Squared5 0.98
Top Ten State Allocations2
Texas 9.1%
Puerto Rico 8.3%
California 8.1%
New York 7.9%
Massachusetts 4.5%
Florida 4.1%
Illinois 4.0%
New Jersey 3.8%
Georgia 3.0%
Washington 2.9%

Sector Allocations3
Municipal Bonds 92.1%
Short-Term/Other Assets and Liabilities 7.9%

Sector Allocations4
Revenue Bonds 67.9%
Local General Obligation Bonds 13.8%
State General Obligation Bonds 10.4%
Short-term/Other Assets and Liabilities 7.9%
1 Portfolio holdings are subject to change and should not be considered a recommendation to buy or sell individual securities.

2 State Allocations are subject to change.

3 Asset Allocations are subject to change.

4 Sector Allocations are subject to change.

5 Risk characteristics are relative to the Barclays Capital Municipal Bond Index as of 3/31/12, and for the three-year period.

You should read the current RS Funds' Prospectus before investing. The RS Funds' Statement of Additional Information (SAI)  provides information about the Funds that may not be contained in the Prospectus.

RS Funds are sold by Prospectus only. You should carefully consider the investment objectives, risks, charges, and expenses of the RS Funds before making an investment decision. The prospectus contains this and other important information. Please read it carefully before investing or sending money. To obtain a printed copy, please call 800-766-3863.

If you are an existing shareholder and would like a copy of the prospectus or need to contact RS Investments, call 800-766-3863. If you are interested in learning more about and how to invest with RS, please contact your financial professional.

The information on this web site is intended for U.S. residents only. The information provided does not constitute a solicitation of an offer to buy, or an offer to sell securities in any jurisdiction to any person to whom it is not lawful to make such an offer.

RS Funds are distributed by: Guardian Investor Services LLC, 7 Hanover Square, New York, NY 10004.

RS is an independent subsidiary of Guardian Investor Services LLC. Guardian Investor Services LLC (GIS), is a registered broker-dealer, registered investment advisor, and a wholly owned subsidiary of The Guardian Life Insurance Company of America.

Not A Deposit / Not FDIC or NCUA Insured / May Lose Value / No Bank or Credit Union Guarantee

GIS is a member: FINRA and SIPC.

© 2012 RS Investment Management Co. LLC
RS Investments is the marketing name for RS Investment Management Co. LLC and its affiliates.