How quickly do small initial public offering floats expand afterward?
Core argument: Goldman's research shows that large companies floating 7% or less of their shares at IPO have 54% of shares in circulation two years later.
Goldman’s research shows that big companies with a very low float — putting only 7% or less on the market at IPO — have 54% of their shares in circulation two years later. For the full sample of IPOs it examined, a 24% float at the market debut had turned to 69% within 24 months. History isn’t encouraging. In the dot-com cycle, the chart further up the page shows that the peak in IPOs came in 1999 — and the top of the market and subsequent crash hit the following year as lockups ended and founders tried to make some cash.

