CLNE vs STK Comparison

Clean Energy Fuels Corp is a natural gas marketer and retailer operating in the United States and Canada. The company supplies compressed natural gas, liquefied natural gas, and renewable natural gas as an alternative fuel for vehicles. The majority of revenue is generated within the U.S. and mostly consists of compressed natural gas. The company operates by purchasing natural gas from local utilities; compressing, cooling, or liquefying it at company-owned plants; and selling natural gas products through company-owned or customer-owned fueling stations. The company also builds, operates, and maintains natural gas fueling stations for customers. The company's target markets include heavy-duty trucking, airports, public transit, institutional energy users, and government fleets.

Columbia Seligman Premium Technology Growth Fund Inc is a closed-end management investment company. Its investment objective is to seek growth of capital and current income. The fund invests in various sectors such as consumer discretionary, industrials, information technology and telecommunication services. Columbia Management Investment Advisers, LLC serves as the investment manager to the fund.