Harvard has placed a substantial bet on SpaceX, with an early venture capital investment evolving into the university's largest single-stock holding.
Harvard Management Company disclosed in a regulatory filing on August 14 that it holds a $2.2 billion stake in SpaceX. This position ranks first in Harvard's $4.3 billion U.S. stock portfolio, surpassing all other single-stock holdings.
This position is not a recent acquisition but results from Harvard's early investment in SpaceX through venture capital funds, with some allocations dating back over a decade. SpaceX completed its IPO in June, setting a record, and these early investments have yielded significant paper returns for the university's endowment fund.
The University of California's investment division disclosed a roughly $1 billion SpaceX position in the same period, while the University of North Carolina and Washington University in St. Louis also hold the stock.
A Decade-Old Bet Cashes In Today
The path for university endowment funds to invest in SpaceX differs from that of ordinary stock investors. SpaceX operated as a private entity for a long time before its IPO, with external institutions primarily gaining indirect stakes through venture capital funds. Harvard's $2.2 billion holding may include both directly held shares and those distributed from private equity funds.
This structure means Harvard's actual entry cost is far lower than the IPO price of $135 per share. Post-IPO share price increases have directly amplified the book value of this investment.
As of June 2025, Harvard Management Company managed total assets of approximately $57 billion. The $2.2 billion SpaceX stake represents about 3.9% of its total assets.
Harvard Is Not Alone in the Bet
Harvard is not an isolated case. According to Fox Business, the University of California's investment division also filed regulatory documents this week, disclosing a SpaceX stake of roughly $1 billion. The University of North Carolina and Washington University in St. Louis also hold SpaceX shares.
The simultaneous disclosure of holdings by multiple top universities reflects a common logic: over the past decade, university endowment funds have generally increased their allocation to venture capital, and SpaceX has been a core target of this strategy. SpaceX's IPO effectively opened a window for these institutional investors to exit or continue holding.
Currently, SpaceX's overall valuation exceeds $1.8 trillion.
Post-IPO Share Price and Broader Context
SpaceX went public at $135 per share, with its share price fluctuating since then. It closed at $140 on Friday, down 0.9% for the day.
For university endowment funds, the gains from SpaceX's IPO come at a time of increased financial pressure. According to Fox Business, U.S. university endowment funds are currently facing multiple pressures: uncertain prospects for federal research funding, a declining population of college-age students, and weakening returns from private equity.
However, overall data shows that large endowment funds have recently performed strongly. According to the Wilshire Trust Universe Comparison Service, endowment funds managing over $500 million in assets achieved a median pre-fee return of 18.9% for the year ending June 2025. The appreciation of the SpaceX position is undoubtedly a key contributor to this performance.
The Rules Behind the Disclosure
This concentrated disclosure has its institutional background. Under U.S. securities regulations, investment institutions managing over $100 million in U.S. stock assets must file a 13F form within 45 days after the end of each quarter, disclosing their holdings in securities traded on U.S. exchanges.
After SpaceX completed its IPO, its stock was formally included in the 13F disclosure scope, marking the first time institutions like Harvard have formally presented the size of this holding in public documents. Neither Harvard Management Company nor SpaceX responded to Fox Business's requests for comment.
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