Virtu Financial LLC trimmed its position in Delta Air Lines, Inc. (NYSE:DAL – Free Report) by 81.2% in the 4th quarter, according to the company in its most recent filing with the Securities and Exchange Commission (SEC). The firm owned 14,421 shares of the transportation company’s stock after selling 62,415 shares during the period. Virtu Financial LLC’s holdings in Delta Air Lines were worth $580,000 at the end of the most recent reporting period….































