Positively To Long-Term Profit Returns For Investors We're an investment firm headquartered in New Zealand, offering top-notch investment services to all investors. We make investment decisions only after methodical assessment, with an instinctive bent toward bold moves tempered by common sense, experience and, most of all, discipline. We invest in a variety of asset classes to build a portfolio with a composition that we believe balances risk and return.From our founding, PortStone has sought to align our interests with those of our investors, investment partners, and employees. This has allowed us to proudly build and maintain a culture of ethical behavior, transparency, and social responsibility in both our investments and our operations.