Western Asset Management, a real estate investment trust, has announced a $160 million initial public offering to finance purchases of agency MBS. The Pasadena, CA-based company, a fixed-income subsidiary of Legg Mason, plans to raise cash by offering 8.0 million shares to investors at a price of $20. It also plans to offer 2.2 million units, consisting of a share and a warrant to half a share, and 46,043 shares in concurrent private placements. According to Renaissance Capital, the REIT will command a market value of $207 million after the offering. JPMorgan Chase, Deutsche Bank...