Blockchain analysts had it mistaken — by a large margin. When SpaceX filed its S-1 registration assertion with US securities regulators forward of its deliberate June 12 inventory market debut, the corporate disclosed Bitcoin holdings that had been greater than double what monitoring companies had estimated.
A Nearer Look At The Numbers
SpaceX reported proudly owning 18,712 Bitcoin valued at roughly $1.45 billion as of March 31. That determine caught a lot of the crypto world off guard.
Firms like BitcoinTreasuries.NET and Arkham had pegged the corporate’s holdings at round 8,285 Bitcoin — lower than half the precise quantity.
The cash had been bought at a mean value of $35,320 every, in accordance with the SEC submitting. At present costs, the place represents a considerable achieve.

SpaceX Type S-1 submitting with the SEC.
The disclosure locations SpaceX seventh amongst publicly listed corporations by Bitcoin holdings. That rating is ready to turn out to be official as soon as the corporate completes its IPO, which might push it previous a number of well-known names within the company Bitcoin house.
Larger Than Tesla
SpaceX’s stash additionally places it forward of Tesla, the electrical automobile firm additionally led by Elon Musk. Tesla holds 11,509 Bitcoin — roughly 7,000 fewer cash.
Each corporations started shopping for Bitcoin across the similar time. Reviews point out SpaceX began accumulating the cryptocurrency in early 2021, proper round when Tesla made its personal transfer into digital property. The parallel timing suggests Bitcoin adoption throughout Musk’s corporations was no coincidence.

SpaceX’s BTC holdings as of Dec. 31, 2025. Supply: SEC
The IPO itself carries numbers which are onerous to disregard. SpaceX is aiming to boost round $75 billion, with an estimated firm valuation starting from $1.75 trillion to $2 trillion.
If achieved, it could rank as the most important public providing in capital markets historical past. The corporate says it’s focusing on what it described in its submitting as the most important addressable market in human historical past — a $28.5 trillion alternative spanning synthetic intelligence, house exploration, and world connectivity.
A New Layer For Buyers
As soon as SpaceX begins buying and selling, its inventory will supply buyers one thing past aerospace publicity. Proudly owning shares would additionally imply oblique entry to one of many largest company Bitcoin positions amongst public corporations.
That mixture — rockets, satellites, AI ambitions, and a billion-dollar crypto holding — offers the providing a profile not like most conventional IPOs.
SpaceX joins a brief record of main companies which have moved Bitcoin onto their steadiness sheets in a significant approach.
The corporate’s submitting makes clear the place was not a small experiment. Practically 19,000 cash held over a number of years factors to a deliberate, long-term technique — one which was largely hidden from public view till now.
Featured picture from Unsplash, chart from TradingView
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