Global X Funds, a New York-based provider of ETFs, on Thursday launched the Global X YieldCo Index ETF onto the Nasdaq Stock Market, under the ticker symbol YLCO.

The ETF owns stakes in nearly all of the major North America-listed yieldcos, with SunEdison’s TerraForm Power, Brookfield Renewable Energy Partners, and NextEra Energy Partners representing its top three holdings.

It also owns stakes in NRG Yield, Abengoa Yield, SunEdison, Pattern Energy, Northland Power, First Solar (which intends to launch a yieldco jointly with SunPower), and Innergex.

ETFs