“Have you ever heard of the coffee can portfolio?” I was having lunch with Preston Athey, the outstanding investor behind T. Rowe Price’s Small-Cap Value Fund (PRSVX), when he asked me this question. I had heard of it, which I think surprised him a little because I was only 12 years old when it came out, and it is not a mainstream idea. I knew all about it, though, because the coffee can portfolio is [...] The Coffee Can Portfolio appeared in the Daily Reckoning . Subscribe to The Daily Reckoning by visiting signup for an Agora Financial newsletter .