Business intelligence firm MicroStrategy announced on Tuesday that it has completed a $603.75 million offering of convertible senior notes due 2031, and subsequently used the proceeds along with excess cash to purchase 9,245 Bitcoin for approximately $623 million. The move reinforces the company's position as the largest publicly traded corporate holder of Bitcoin, although its stash has now been surpassed by BlackRock's spot Bitcoin exchange-traded fund (ETF) IBIT.
Convertible Note Offering Details
MicroStrategy disclosed in a statement: “The aggregate principal amount of the notes sold in the offering was $603.75 million, which includes $78.75 million aggregate principal amount of notes issued pursuant to an option to purchase, within a 13-day period beginning on, and including, the date on which the notes are first issued.” The offering was oversubscribed, reflecting strong investor confidence in MicroStrategy's Bitcoin strategy. The notes are unsecured senior obligations with an annual interest rate of 0.625%, payable semiannually, and an initial conversion price of approximately $1,495.26 per share, representing a 40% premium over the average trading price at the time.
Bitcoin Purchase and Updated Holdings
MicroStrategy founder Michael Saylor announced on social media platform X: “MicroStrategy has acquired an additional 9,245 BTC for ~$623.0M using proceeds from convertible notes & excess cash for ~$67,382 per bitcoin. As of 3/18/24, MicroStrategy hodls 214,246 bitcoin acquired for ~$7.53B at average price of $35,160 per bitcoin.”
Since adopting Bitcoin as its primary treasury reserve asset in 2020, MicroStrategy has been the largest corporate holder of the cryptocurrency. However, BlackRock's iShares Bitcoin Trust (IBIT) recently surpassed MicroStrategy's holdings, now holding 237,339.13 BTC as of the time of writing. Despite this, MicroStrategy continues to aggressively accumulate Bitcoin, with Saylor frequently emphasizing that “Bitcoin is the core treasury reserve asset for the company.”
Market Impact and Strategic Implications
This latest acquisition comes amid a period of Bitcoin price correction from all-time highs, signaling institutional conviction in the long-term value of the digital asset. By issuing low-interest convertible notes to fund Bitcoin purchases, MicroStrategy effectively uses cheap leverage to expand its crypto exposure. Market analysts note that this strategy can generate significant returns for shareholders if Bitcoin prices appreciate, but also magnifies downside risks in a severe drawdown.
Currently, MicroStrategy's Bitcoin holdings represent approximately 1.02% of the total circulating supply. The landscape of corporate Bitcoin holdings is evolving rapidly as more institutions enter the market through ETFs or direct purchases. BlackRock's IBIT ETF has accumulated more BTC in just a few months than MicroStrategy did over several years, highlighting the strong appeal of ETF vehicles for institutional capital flows.
Going forward, the market will closely watch whether MicroStrategy continues to fund further Bitcoin purchases via additional debt offerings, and whether its holdings will be overtaken by other ETF products. The dynamic between leveraged corporate buyers and passive ETF investors is reshaping the Bitcoin investment narrative.