News Details

Whitestone REIT Added to Russell 2000 Index

July 25, 2011

HOUSTON--(BUSINESS WIRE)-- Whitestone REIT (NYSE-Amex: WSR), a real estate investment trust that acquires, owns and operates Community Centered PropertiesTM, announced it has been added to the Russell 3000® Index and Russell 2000® Index when Russell Investments reconstituted its comprehensive set of U.S. and global equity indexes on June 24, 2011.

Russell indexes are widely used by investment managers and institutional investors for both index funds and as benchmarks for passive and active investment strategies. The Company will hold its membership until Russell reconstitutes its indexes in June 2012.

“We are pleased to be added to the Russell 2000, which reflects our continued positive momentum and efforts to increase shareholder value,” said James C. Mastandrea, Whitestone’s Chairman and Chief Executive Officer. “We expect our inclusion will raise our profile and generate greater interest in our stock at an institutional investor level.”

The Russell 3000 also serves as the U.S. component to the Russell Global Index, which Russell launched in 2007.

The annual reconstitution of the Russell 3000 captures the 3,000 largest U.S. stocks as of the end of May, ranking them by total market capitalization. The largest 1,000 companies in this ranking comprise the Russell 1000 and the next 2,000 companies become the Russell 2000.

About Russell:

Russell Investments provides strategic advice, world-class implementation, state-of-the-art performance benchmarks and a range of institutional-quality investment products. Russell has about $161 billion in assets under management as of March 31, 2011, and serves individual, institutional and advisor clients in more than 35 countries. Founded in 1936, Russell is a subsidiary of The Northwestern Mutual Life Insurance Company.

About Whitestone REIT

Whitestone REIT is a fully integrated real estate company that owns, operates and re-develops Community Centered PropertiesTM, which are visibly located properties in established or developing culturally diverse neighborhoods. Whitestone focuses on value-creation in its Centers, as it markets, leases and manages its Centers to match tenants with the shared needs of surrounding neighborhoods. Operations are structured for providing cost-effective service to local service-oriented smaller space tenants (less than 3,000 square feet). Whitestone has a diversified tenant base concentrated on service offerings such as medical, education, and casual dining. The largest of its over 800 tenants comprises less than 2% of its rental revenues. Headquartered in Houston, Texas and founded in 1998, the Company is internally managed with a portfolio of commercial properties in Texas, Arizona, and Illinois. For additional information about the Company, please visit www.whitestonereit.com. The investor section of the Company's website has links to SEC filings, news releases, financial reports and investor newsletters.

Forward-Looking Statements

Statements included herein that state the Company's or management's intentions, hopes, beliefs, expectations or predictions of the future are "forward-looking" statements within the meaning of the Private Securities Litigation Reform Act of 1995, which by their nature, involve known and unknown risks and uncertainties. The Company's actual results, performance or achievements could differ materially from those expressed or implied by these statements. Reference is made to the Company's regulatory filings with the Securities and Exchange Commission for information or factors that may impact the Company's performance.

Source: Whitestone REIT

Contact:

Whitestone REIT

Anne Gregory, 713.435.2219

Vice President Marketing & Investor Relations

agregory@whitestonereit.com