INVESTOR GROUP HAS CIRCLE EXPRESS <CEXX> STAKE An investor group controlled by New York Investor David Rocker told the Securities and Exchange Commission it has acquired 291,400 shares of Circle Express Inc, or 6.1 pct of the total outstanding common stock. The group, Rocker Partners Ltd and Compass Investments Ltd, said it bought the stake for investment purposes and not as part of an effort to seek control of the company.