Harvard and Nvidia Just Revealed Their Massive SpaceX Stakes

Two of the most formidable names in technology and finance have now put hard numbers on their SpaceX holdings—and the numbers are enormous.

New regulatory filings show Nvidia held nearly $21 billion in SpaceX stock at the end of June, while Harvard Management Company reported a $2.21 billion position.

Harvard’s disclosure is especially striking. SpaceX represented more than half of the roughly $4.3 billion in U.S.-listed equities shown on its filing.

That does not mean Harvard placed half of its entire endowment into one stock. It does mean SpaceX became the dominant position in the public-equity snapshot the university’s investment manager filed with the SEC.

The scale of that position quickly caught attention:

HARVARD JUST DISCLOSED A $2.2 BILLION STAKE IN SPACEX, ITS SINGLE LARGEST STOCK HOLDING

SpaceX is the biggest position in Harvard Management's entire 13F filing, which shows the university holding $4.3 billion in US equities total. Harvard oversaw $57 billion as of June 2025,… pic.twitter.com/SRVpnnQTrC

— WOLF (@WOLF_Financial) August 14, 2026

Harvard Management Company’s SEC filing reports 12,935,100 shares of SpaceX Class A common stock valued at $2,210,091,186 on June 30.

The full information table totals about $4.29 billion. SpaceX therefore accounted for roughly 51.5 percent of the U.S.-listed equity value disclosed on the form.

That concentration is real, but it needs the right frame. A Form 13F covers a defined set of reportable securities; it is not a complete map of Harvard’s endowment, private funds, real estate, cash, bonds or every other asset.

It is also a quarter-end snapshot. The August 14 filing date tells us when Harvard disclosed the position, not when it originally bought every share or what it paid.

Nvidia’s filing delivers an even bigger number.

Nvidia’s SEC filing shows 122,764,805 SpaceX shares valued at $20,975,594,582 on June 30.

The ownership carries strategic weight. Nvidia supplies the processors behind the AI infrastructure SpaceX and xAI are building on Earth and planning to push into orbit.

The disclosed ownership puts Nvidia on both sides of the relationship: it can profit from selling the hardware and from owning a piece of the company deploying it at staggering scale.

The same Nvidia table lists a $29.99 billion Intel position, $4.70 billion in CoreWeave, $3.07 billion in Coherent, $2.21 billion in Nokia and $2.15 billion in Synopsys. SpaceX is Nvidia’s second-largest reported holding by value, behind Intel.

Friday’s market value was lower than the filing’s quarter-end figure, but still extraordinary:

Google, Nvidia and AMD disclosed the following ownership stakes of @SpaceX stock today, according to new SEC filings:

• Google: $77.1 billion
• Nvidia: $17.2 billion
• AMD: $463 million

(value at today's closing price of $140/share) pic.twitter.com/tUn75gUbLk

— Sawyer Merritt (@SawyerMerritt) August 14, 2026

The difference between $20.98 billion in the SEC table and the $17.2 billion market-close estimate is timing, not a contradiction. The filing values the shares at June 30; the post applies the lower August 14 closing price to Nvidia’s reported share count.

Tom’s Hardware put the SpaceX stake beside Nvidia’s wider strategic portfolio. Its filing also listed large positions in Intel, CoreWeave, Coherent, Nokia, Synopsys and Nebius, while showing that Nvidia had exited its previously reported Arm position.

The outlet noted that the SpaceX tie is more than passive investing because SpaceX’s xAI operation has committed to Nvidia systems for terrestrial and orbital AI data centers.

It also traced the strategy across Nvidia’s other holdings. Coherent supplies lasers for next-generation data-center interconnects, Nokia is working with Nvidia on AI-driven wireless networks, and Synopsys builds chip-design tools that increasingly rely on artificial intelligence.

That pattern makes the SpaceX position easier to understand: Nvidia is investing across the same infrastructure ecosystem that buys, connects and designs around its processors.

For SpaceX followers, the filings carry a clear signal. The company is attracting more than retail excitement around rockets, Starlink and artificial intelligence.

Giant institutions are carrying SpaceX positions worth billions—and now the SEC filings let everyone see exactly how large they were at quarter’s end.

Harvard’s filing shows how dramatically an early SpaceX investment can reshape a portfolio. Nvidia’s shows how tightly the space and AI infrastructure stories have become linked.

Different investors, different reasons.

One unmistakable conclusion remains: SpaceX has become too consequential for the biggest pools of capital to ignore.