SPDR Series Trust 

SPDR Series Trust - State Street SPDR Portfolio S&P 500 ETF is an exchange traded fund launched by State Street Global Advisors, Inc. The fund is managed by SSGA Funds Management, Inc. It invests in public equity markets of the United States. It invests in stocks of companies operating across diversified sectors. It invests in growth and value stocks of large-cap companies. It seeks to track the performance of the S&P 500 Index, by using representative sampling technique. SPDR Series Trust - State Street SPDR Portfolio S&P 500 ETF was formed on November 8, 2005 and is domiciled in the United States.