I have been following 180 Holdings, reading their

I have been following 180 Holdings, reading their quarterly reports. Their stock value is down. They have a significant investment in Nanosys. Just watching that company, it certainly seems that their investment in Nanosys has, up to today, not be very profitable. I also receive the Nanosys Newsletter. There is plenty of information to read about. I just don't know if it adds up to profit for the company. Nanosys has a large board, and PR Department and quite a few scientists and well credentialed people working for and own the company.