Technical Communications Corp (TCCO) is a tiny company in the exciting field of encrypted communication. With a market cap of $4.4M, 1.8M shares out, and no debt they are my kind of company.
What a year! My portfolio is up 121.7%, bringing my CAGR to 33.8% since I started investing four years ago. I'll never match this performance again so let me enjoy this while I can.