Stephen Gregory

Mr. Stephen G.
Gregory is a Head of Quantitative Research at Piper Sandler & Co. His innovative quantitative tools and concepts are an instrumental part of the work done by the portfolio strategy team, which was recognized as Wall Street’s first-ranked team in portfolio strategy in the 2024 Extel/Institutional Investor All-Americas Research poll.
Before joining Piper Sandler, Mr. Gregory was the head of quantitative research at Cornerstone Macro, where he played a key role in starting the firm.
Previously, he served as a director on the portfolio strategy and quantitative research team at Wolfe Trahan & Co. Additionally, he spent two years building the quantitative research efforts at International Strategy and Investment Group (ISI).
He also has experience in quantitative roles at Dreman Value Management and Bear Stearns & Co. He holds a Master of Business Administration degree in financial engineering from the Stevens Institute of Technology and a bachelor's degree in economics from Pennsylvania State University.