David A. Siegle

Mr. David A.
Siegle, CFA, is a Managing Director & Equity Research Analyst at Wellington Management Co. LLP.
He is part of the Global Equity Portfolio Management on the Disciplined Equity Team.
Mr. Siegle conducts fundamental analysis on US equity investments, focusing on the health care, information technology, and industrials sectors.
His research supports the investment decision making for a range of portfolios managed for clients of the firm.
He works in our Boston office.
Prior to joining the Disciplined Equity Team in 2008, he worked as an Equity Research analyst on the Global and International Growth Team from 2007 up to 2008.
Before that, he worked as an Analyst in the Quantitative Investment Group from 2003 up to 2007 and as a Client Service Analyst in the Global Relationship Management Group from 2001 up to 2003.
He earned his BA in History from Amherst College in 2001 and holds the Chartered Financial Analyst designation and is a Member of the CFA institute and the Boston Security Analysts Society.