(Reuters) – Music streaming service Spotify on Wednesday filed for a direct listing of its shares, taking an unusual path to the U.S. public markets for a large company.

A direct listing will let Spotify list existing shares, owned by its investors and employees, without raising new capital or hiring a Wall Street bank or broker to underwrite the offering.

The company did not specify a listing price for its shares in the filing or say how much it would list. It is valued at roughly $19 billion according to Reuters calculations based on the filing.

Spotify, launched in 2008 and available in more than 60 countries, is the biggest music streaming company in the world and counts services from Apple and Amazon as its main rivals.

Revenue for Spotify was 4.09 billion euros ($4.99 billion) in 2017, up from 2.95 billion euros a year earlier, the company said in the filing. Its operating loss widened to 378 million euros in 2017 from 349 million euros a year earlier.

Its net loss however ballooned 129 percent in 2017, driven mostly by on-paper financing costs related to a 2016 deal in which Sweden-based Spotify raised $1 billion in debt that would convert to shares upon an initial public offering. In its filing, the company said it has 71 million premium subscribers and about 159 million monthly average users.

Apple Music launched in 2015 and has 36 million paying subscribers and Amazon Music Unlimited has 16 million paying subscribers. Pandora has 5.48 million total subscribers, according to the company.

Spotify’s premium subscription costs $9.99 a month. Apple Music charges the same but offers a…