By Karlee Weinmann (August 14, 2013, 4:44 PM EDT) -- London private equity firm BC Partners Ltd. moved up its planned sale of shares in real estate broker Foxtons Ltd. by a month to edge into the public market before other high-profile offerings, Bloomberg reported on Wednesday. Originally set for September, the investment outfit is now expecting to bring in about $617 million through an August initial public offering, squeezing in before other well-known companies — including Royal Mail Group Ltd. and low-cost airline Wizz Air Ltd. — make their market debuts in London this fall. BC Partners settled on a public offering in June, when it hired Credit Suisse Group AG, Numis Securities Ltd. and Canaccord Genuity Ltd. to fine-tune the IPO....