William Blair ranked No. 1 among full-service global brokerages and ninth overall in Institutional Investor’s latest Transaction Cost Analysis survey. The survey, conducted by TCA analytics at Elkins/McSherry (a division of State Street Corp.), ranks brokerages by average cost of transaction. William Blair, with an average cost per transaction of 25.06 basis points below the volume-weighted average price for the universe covered in the year ended June 30, 2015, was the highest-rated full-service global brokerage on the list.

View Institutional Investor article: Trading Costs Continue to Fall but Volatility Vexes Traders.