Alphabet’s SpaceX Investment Turns Into a $94 Billion Stake After a Decade
Alphabet’s early investment in SpaceX has become one of the most remarkable examples of long-term technology investing, with the Google parent now holding a SpaceX stake valued at roughly $94.2 billion. The figure represents a dramatic increase from the approximately $900 million Alphabet invested in Elon Musk’s aerospace company in 2015.
The value of Alphabet’s holding was disclosed through the company’s quarterly regulatory filing, which showed that it owned 551.2 million SpaceX shares at the end of June. Based on SpaceX’s share price of $170.86 on June 30, the position was worth about $94.2 billion.
That means the disclosed value of Alphabet’s investment had increased by more than 100 times over roughly a decade. The gain also makes Alphabet the largest reported institutional shareholder of SpaceX following the company’s $86 billion initial public offering in June.
A Decade-Long Bet Pays Off
Alphabet’s original SpaceX investment came at a much earlier stage in the rocket company’s development. In 2015, the Google parent disclosed that it had invested about $900 million in SpaceX.
At the time, SpaceX was still a privately held company and its shares were not traded on public markets. The eventual public listing provided investors with a clearer market-based value for stakes accumulated during the company's private years.
Alphabet’s investment is particularly notable because the original amount is publicly known, allowing a direct comparison with the current disclosed value. For many other institutional investors, it is much harder to determine precisely when their SpaceX shares were acquired or how much they paid for them.
The latest regulatory disclosures therefore provide a rare view into how dramatically some early SpaceX investments have appreciated.
Alphabet Emerges as Largest Reported Institutional Holder
Alphabet’s filing showed it held considerably more SpaceX shares than other major institutional investors whose positions have been publicly reported.
Fidelity Investments ranked second, with 302.6 million shares. Gigafund Management held 171.8 million shares, while Baillie Gifford and BlackRock reported 51.4 million and 51 million shares, respectively.
Together, the five largest reported institutional holders represented nearly three-quarters of the SpaceX shares identified in the filings reviewed by Reuters.
However, the figures do not provide a complete picture of current institutional ownership. Quarterly holdings reports are prepared at specific points in time and can become outdated relatively quickly. The filings covering June 30 do not show purchases or sales that may have occurred after that date.
There is also limited public information about restrictions on when early investors can sell their shares. As a result, the disclosed value of Alphabet’s stake should not automatically be viewed as cash that the company has realized.
SpaceX Shares Have Moved Since June
SpaceX began trading publicly on June 12 at $135 per share. The stock initially moved higher, reaching $170.86 by the end of June.
Since then, the shares have experienced fluctuations. SpaceX closed at $141.29 on Thursday, leaving the stock 4.7% above its IPO price but 17.3% below its June 30 closing level.
At that Thursday closing price, Alphabet’s disclosed SpaceX position would have been worth approximately $77.9 billion. Even at that lower valuation, the stake would still represent about 86.5 times the size of Alphabet’s original $900 million investment.
The difference illustrates how quickly the market value of a large holding can change after a company enters public markets.
Growing Interest From Investors
SpaceX has also attracted significant attention from investors since its market debut. The company remains among the most actively traded stocks among customers of Interactive Brokers, according to the brokerage’s market strategist cited by Reuters.
Trading activity has also been influenced by investor expectations surrounding the expiration of restrictions affecting early shareholders.
Retail investors have participated heavily as well. Data from Vanda Research, which tracks activity by self-directed individual investors, showed that retail holders briefly became net sellers of SpaceX shares in August. On one Friday, they sold a net $4.5 million worth of shares, according to the research firm.
SpaceX shares had nevertheless risen 30% from August 5 through the period highlighted in the report, demonstrating the sharp swings that have accompanied the stock’s early public-market history.
A Significant Paper Gain for Alphabet
Alphabet’s SpaceX investment highlights the potential rewards of holding an early stake in a company that undergoes extraordinary growth in valuation. The increase from $900 million to a disclosed value of $94.2 billion represents a transformation of the investment over more than ten years.
The gain, however, remains largely a valuation gain unless Alphabet sells some of its shares. The company’s future returns will ultimately depend on SpaceX’s market value and on when and how Alphabet is able to realize its investment.
For now, the numbers underline the scale of Alphabet’s decade-old bet and SpaceX’s remarkable transition from a closely held company into one of the largest newly listed companies in the market.
Reviewed by Aparna Decors
on
August 14, 2026
Rating:
