How do we determine whether Universal Display Corporation (NASDAQ:OLED) makes for a good investment at the moment? We analyze the sentiment of a select group of the very best investors in the world, who spend immense amounts of time and resources studying companies. They may not always be right (no one is), but data shows that their consensus long positions have historically outperformed the market when we adjust for known risk factors. Universal Display Corporation (NASDAQ:OLED) shareholders have witnessed a decrease in hedge fund interest in recent months. OLED was in 10 hedge funds' portfolios at the end of December.