Stephan C. Petersen

As portfolio manager on the U.S. Large Cap Growth ESG Strategy, Stephan is responsible for the environmental, social and governance analysis of companies considered for investment and portfolio construction. He and the sector analysts conduct the detailed analytical work on all investments. Stephan is also a member of the Investment Team for the U.S. Large […]

Donald S. Porter, CFA

Donald joined Winslow Capital in 2023 as a Sector PM/Analyst for the U.S. Large Cap Growth Strategies responsible for the Industrial and Materials sectors. Donald focuses on discerning industry trends, meeting with management teams and discovering new investment ideas. Specifically, his coverage includes aerospace & defense, transports, machinery, building products, basic materials, and multinational industrials […]

Eric J. Pagel

Eric joined Winslow Capital in 2007 and focuses his expertise in trading operations oversight and execution and heads the trading desk. He works closely with the Investment Teams to help implement the construction of the portfolios. Prior to 2007, he was sales trader/market maker at ThinkEquity Partners. He also served as a retail broker’s assistant […]

Annie C. Peterson

Annie joined Winslow Capital in 2008 in Accounting and Operations.  In 2011, she began as a Trader and focuses her expertise in trading operations and execution of the firm’s strategies. She works closely with the Investment Teams to help implement the construction of the portfolios. Prior to 2008, she was a senior auditor at Virchow […]

Calvin Bohman

Cal joined Winslow Capital in 2015 working on the trading desk. In 2018, he began as a quantitative analyst responsible for the ongoing development and support of the firm’s systematic research tools. Prior to 2015, he was an assistant vice president, Institutional Equity Sales & Trading at Piper Jaffray in Minneapolis. B.A. Finance and Economics, […]