<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjMtMDQvYWQyMmYzYzYtNDM5Yy00YmM4LWFjZDEtYmQ2MTYzMjk3YTBiLmpwZw==.jpg"></p><p>Bank of America and Fidelity have increased their MicroStrategy exposure in what appears to be a passive Bitcoin investment.</p>