Barron's magazine named four William Blair advisors to its 2018 top state-by-state advisors list this week.

John Cultra, Dan Grant, Louise Lane, and Tom Wilson were among the 60 financial advisors in Illinois recognized by Barron's in this year's state rankings of top U.S. advisors.

The top advisor list draws on data provided by more than 4,000 of the country's most productive financial advisors. Rankings are based on assets under management, regulatory record, and the quality of the advisors' practices.

"Congratulations to these William Blair advisors and teams on being named to Barron's top advisors list," said John Ettelson, president and CEO of William Blair.

"For over 80 years, William Blair has been devoted to serving private wealth clients, providing industry-leading financial expertise to help individuals and families meet their long-term investment goals," Ettelson said. "This is a great honor and recognizes the commitment these advisors and their teams have in serving clients."

The four advisors have an average tenure of 30 years in financial services and 26 years at William Blair.

Barron's America's Top Advisors