Their biggest backers include an unlikely group of insurance companies, mutual funds and other usually conservative bond investors.The software company turned itself into a bitcoin whale and now owns some $48 billion of the cryptocurrency.

MicroStrategy Inc. bought $1.1 billion of Bitcoin, as the company gears up for a shareholder vote on a 30 times increase its authorized Class A shares.

MicroStrategy added to its bitcoin stash for the 11th week in a row, as the company's investors get ready to vote on increasing its Class A and preferred stock and enhancing its ability to buy more bitcoin.

MicroStrategy, led by Michael Saylor, has announced its latest Bitcoin purchase, marking its third acquisition of the year.

MicroStrategy Inc. shareholders voted for a 30 times increase to the number of authorized Class A common shares to help finance the company’s Bitcoin buying.

In the week ending Jan 19, the company purchased 11,000 BTC for $1.1 billion, taking its total holdings to 461,000 BTC. This latest bitcoin average purchase price was $101,191, increasing MicroStrategy's overall average purchase price to $63,610.

The shareholders behind MicroStrategy have voted to dramatically increase the number of shares in a bid to raise funds for additional Bitcoin (BTC).

MicroStrategy shareholders approves major increase in the company’s authorized shares, expanding from 330M to 10.3B for BTC acquisitions.

If bitcoin goes to the moon, a niche group of convertible-bond investors will win out. If the crypto tanks, they can ask for their money back early.