I don't spend much time revisiting companies I've previously written up for this blog, but now and then it's fun to check in and see how the a business has progressed, as well as its stock's performance. One company I've written on a few times is Retail Holdings NV. For anyone not familiar with the company, Retail Holdings owns stakes in various consumer durables companies in Southeast Asia, all of them doing business under the historic "Singer" brand name. When I first wrote about the company in 2012, Retail Holdings traded at a large discount to the value of its publicly-traded subsidiaries.