William Costello – Biography
Last update: March 25, 2026Executive profile
William was Portfolio Manager at The Boston Company, and Portfolio Manager at Westwood Holdings Group, Inc..
William Costello is currentlySenior Vice President, Director of Equity Portfolios at Westwood - View - Westwood org chart
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Education
William Costello has a Master from Boston University.
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Company Colleagues
- At Westwood, William Costello has 46 colleagues including Brian Casey (CEO), Randy Bowman (Chairman of the Board)…
Homonyms
- William Costello - Chief of Staff - Pictor Labs
Industry Colleagues
- In the Financial Services industry, William Costello has 60,276 colleagues in 4,129 companies located in 107 countries. 29,343 executive movements have been recorded in the last 12 months. Learn more about Financial Services.
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