All it can do is keep piling in the money and accumulating it and then someone will buy the whole company and then all of the shareholders will be bought out at a termination date.
Delivering a termination notice will trigger a series of events that are difficult to unwind or postpone without putting the organization at significant risk.
If Treasury rates fall or remain at current levels after the termination of QE2, then those needing to refinance their commercial real estate loans will benefit or remain indifferent.