This is my third time covering Limbach Holdings, Inc. (NASDAQ: LMB ), and it is one of the strongest performers in my portfolio. At one point this year, the stock was up as much as 5x sinceShri Upadhyaya is a deeply independent investor with over 15 years of hands-on experience across stocks and options. A self-taught investor with real skin in the game, Shri backs most of his Buy and Sell calls with his own capital because writing is clearer when money is on the line.He got his start experimenting on the a ...