Grayscale Investments may offer to buy up to 20% of Grayscale Bitcoin Trust  (GBTC) shares. This is a move the company hopes will close the gap between the GBTC share price and the company’s underlying Bitcoin holdings.

The Wall Street Journal released a letter by Grayscale CEO Michael Sonnenshein urging that Grayscale would consider issuing a tender offer should the Security and Exchange Commission (SEC) and shareholders give their approval. Being a close-ended fund, GBTC shareholders can only liquidate their holdings on the open market.

If the company cannot return GBTC shareholders funds, it will continue to offer the tender until it’s converted to an ETF.

Grayscale’s Bitcoin Trust has roughly $10.78 billion or 633,000 BTC in assets under management. The fund has failed to meet its goal, and it’s currently changing hands at a 48.8% discount to Bitcoin.