Golden Finance reports, Bank of Montreal (BMO) buys $150 million in Bitcoin ETF:
- The largest transaction by the Bank of Montreal: $139 million purchase of BlackRock's iShares Bitcoin ETF;
- Smaller stakes in Ark 21Shares, Fidelity and Grayscale BTC funds;
- Purchase details were disclosed on Thursday through public filings with the U.S. Securities and Exchange Commission.