Patient Capital Management LLC boosted its position in United Airlines Holdings, Inc. (NASDAQ:UAL – Free Report) by 11.9% in the fourth quarter, according to its most recent Form 13F filing with the SEC. The institutional investor owned 1,221,053 shares of the transportation company’s stock after purchasing an additional 129,981 shares during the quarter. United Airlines makes up approximately 2.7% of Patient Capital Management LLC’s investment portfolio, making the stock its 14th largest…