The trust wants to channel up to 15% of its assets into Bitcoin.
In brief
1. Bill Miller plans to put 15% of the Miller Opportunity Trust's $2.25 billion assets into Grayscale's Bitcoin Trust.
2. The announcement comes soon after the investor penned a letter championing Bitcoin as a growing investment.
3. Trusts like Grayscale's are part of a market of financial services offering investors indirect exposure to crypto.