	investment firms have pct of midway mdwy o two affiliated investment firms told the securities and exchange commission they have uired shares of midway airlines inc or pct of the total outstanding common stock the firms boston based fmr corp and fidelity international ltd a bermuda based investment advisory firm said they bought the stake to uire an equity interest in the company in pursuit of specified investment objectives the firms said they may increase or decrease their stake in the company but have no plans to seek control of the company or representation on its board reuter 
