CCM Investment Advisers LLC purchased a new stake in Delta Air Lines, Inc. (NYSE:DAL – Free Report) during the fourth quarter, according to its most recent filing with the SEC. The firm purchased 336,984 shares of the transportation company’s stock, valued at approximately $13,557,000. Delta Air Lines accounts for approximately 1.7% of CCM Investment Advisers LLC’s portfolio, making the stock its 29th largest position. CCM Investment Advisers LLC owned approximately 0.05% of Delta Air Lines…