Grayscale has $14.7 billion worth of digital currencies under management in its OTC funds
Grayscale Investments issued digital currency funds are currently available at a discount of 34 to 69 percent to their net asset value (NAV), as per statistics available on data aggregator YCharts.
There are seven such digital currency funds available as a part of Grayscale Bitcoin Trust - Ethereum Trust, Ethereum Classic Trust, ZCash Trust, Litecoin Trust, Horizen trust, Livepeer Trust, and Stellar Lumens Trust.