A $200 billion investor just made 'a special decision,' and it highlights a huge risk in the stock market

Fortune Sebastien Page has crisscrossed the US during his more than 20-year career in investing and risk management. After working for Boston-based State Street Associates as a senior managing director and head of the portfolio-management group, the Canadian native moved to the West Coast to join PIMCO as an executive vice president. Page now calls Maryland home. He joined the Baltimore-based investment firm T. Rowe Price in 2015. Business Insider met up with Page in New York City on February 1 ...