The decision of whether to follow GSA Capital's lead may lie in the manager's investing approach.Norwegian Cruise Line Holdings (NCLH 0.10%) is a company on an upswing. After surviving an extended shutdown during the COVID-19 pandemic, it began relaunching its ships in 2021, and passengers have returned over time. As a result, bookings have hit record levels, and its stock has risen.To this end, the company has attracted increased interest from institutional investors, with GSA Capital Partners increasing i ...