Digital asset management fund Grayscale Investments’ Bitcoin Trust (GBTC) is up almost 300% on the year
Source: https://cointelegraph.com/news/wsj-grayscale-bitcoin-trust-outperformed-everything-in-h1-2019
WSJ: Grayscale Bitcoin Trust Outperformed Everything in H1 2019
July 9, 2019
CoinTelegraph