a quick look at their 2011 annual report showed over 400 properties and about 120,000 units in the same kind of markets as archstone. That's about twice the unit count as archstone.
Assets about $20N, Debt was $9B. comparible to archstone. earnings like $5 plus per share per year and stock price currently $59
Sounds like they are a big competator of archstone or merger partner????