ProGreen US Inc. (fka PGUS)

[Davis_Elite]

Huge is not a big enough word... this is truly MONSTEROUS check this out!!

https://en.wikipedia.org/wiki/William_Blair_%26_Company

Business overview
Investment banking
William Blair's investment banking group focuses on high-growth companies, executing advisory and financing services such as mergers and acquisitions, public equity offerings, and private capital raises. From 2010 to 2014, the investment banking group completed more than 330 M&A transactions, worth a total of $73 billion in value.[3]
These deals involved parties in 36 countries and five continents; nearly one-third of all transactions were cross-border. During that same period, the firm was an underwriter on more than 20 percent of all U.S. initial public offerings and raised nearly $100 billion in public and private financing.

Equity research
The firm is also known for its equity research unit, which was named the "Most Trusted Research" in Greenwich Associates' 2014 survey of small and mid-cap portfolio managers. In the 2015 survey, William Blair ranked No. 1, No. 2, or No. 3 in nine categories.[4]
Asset management and institutional sales

William Blair is a long-term partner to institutional and individual investors around the globe, with more than $72 billion in client assets through customized portfolios, separately managed accounts, mutual funds, SICAVs, and retail accounts. Using a disciplined research process, William Blair provides institutional investors active management across the market-capitalization spectrum in U.S., international, and global markets.