It was a long time coming in January when confetti swirled around the leaders of Entellus Medical Inc. and they rang the closing bell at the Nasdaq. The firm's initial public offering was the first by a company in Minnesota in 2015, and the largest for a medical device firm here since 2009. ¶ Entellus, which makes devices that inflate little balloons to open sinus passages permanently, did better than expected when it started selling its stock on the market. The company raised $78 million, and shares have risen 24 percent since. ¶ "You never know, so when we saw the enthusiasm among investors on that first day, and in subsequent days, we felt great about that," said Bob White, the CEO of Entellus. ¶ The successful launch of a new public company, especially one in medical technology, sends a hopeful signal across a state that has been shedding public companies in recent years. ¶ The biggest difference between the Star Tribune 100 now and a decade ago is that the biggest companies are much bigger, and there are fewer small companies with between $50 million and $200 million in annual
revenue rising through the ranks.
In 2005, that group included 36 companies such as Buffalo Wild Wings, Famous Dave's and Stratasys. Now there are 18 companies in that revenue bracket, and many more that are smaller.
Overall, the list of public firms has shrunk to 90.
Fewer companies are going public and offering their stock on the open market. In 2004 and 2005, 10 companies in Minnesota made an initial public offering. In 2014 and 2015, three companies have gone public.
Public offerings are important because they bring cash into companies and give return to original investors, which in turn makes people more willing to invest in pre-IPO companies and fund new products.
The low number of IPOs in recent years has been partly a function of the recession and the slow economic recovery. But going public also has become more difficult and costly, particularly in the medical device industry, as entrepreneurs battled with regulators and investors shied away from the industry, which is so crucial in Minnesota.
"The IPO market wasn't really available for a long time to medical device companies, and didn't really begin to open up until a year, a year and a half ago," said White, of Entellus.