Cathie Wood's ARK Invest has been executing one of its most aggressive portfolio rotations in years, selling hundreds of millions of dollars in tech stocks including Robinhood, Roku, AMD, Meta, and Nvidia — all to make room for the biggest investment of 2026: a more than $500 million bet on SpaceX's historic IPO. In the span of just two weeks, Wood's firm has liquidated over $340 million in positions across more than 20 companies, signaling a major strategic shift toward what she views as the next frontier of disruptive innovation.
How SpaceX's Record IPO Triggered a $280 Million Selloff
The catalyst for the selling spree was SpaceX's long-awaited initial public offering on June 12, 2026 — the largest IPO in history. SpaceX priced shares at $135, and they closed the first day at $160.95, surging 19.2%. ARK Invest moved swiftly, buying nearly 3.3 million shares worth more than $500 million by the end of trading. The ARK Innovation ETF (ARKK) did the bulk of the buying, with SpaceX ending the day at 3.28% of its portfolio.
To fund the massive purchase, Cathie Wood's firm liquidated almost $280 million of stock in the week before the listing, then sold another roughly 948,000 shares across 13 companies worth at least $48 million on IPO day itself, including Advanced Micro Devices (AMD), Roku, and Baidu, according to daily trading statements. The week overall saw $279 million in stock sales across 20 different companies — one of the most aggressive liquidation periods in ARK's history.
Timeline: How the ARK Selling Spree Unfolded
The portfolio rotation picked up speed significantly in June 2026. In the week leading up to June 12, ARK Invest sold roughly $163 million worth of stock on a single Monday alone, with major sales throughout the week funding the SpaceX share purchase. On Friday, June 12 — SpaceX IPO day — ARK sold an additional 948,000 shares across 13 companies. Then on June 18, just days after the IPO, Wood sold nearly $60 million in Robinhood (HOOD) and Roku (ROKU) shares, taking profits after catalyst-driven rallies in both stocks. The firm sold 275,572 Robinhood shares through ARKK worth $26.65 million, coming just after Robinhood raised its full-year outlook projecting 19% gross profit growth. This followed an earlier selling wave in March 2026 when Wood sold billions in Meta, Nvidia, and even her own Bitcoin ETF during a broader Nasdaq correction.
Why This Matters: The Bigger Picture Behind Wood's Strategy
This is not random profit-taking — it reflects a deliberate strategic pivot. ARK's internal models target a $2.5 trillion enterprise value for SpaceX by 2030, with a bull case near $3.1 trillion, built off the company's $350 billion private valuation in 2024. Starlink, SpaceX's satellite internet division, is seen as the primary growth engine, and ARK believes AI and space technology will be the dominant innovation themes of the next decade. An ARK model projects SpaceX's Starlink division alone could generate "substantial free cash flow" by 2030. The shift is especially notable because Wood has been among the most vocal institutional bitcoin bulls, with long-term price targets for Bitcoin running into seven figures. The fact that she is rotating out of crypto exposure and into SpaceX signals that institutional money is following the hottest new trade — AI and space IPOs.
The broader market context matters too. ARK's Big Ideas 2026 report outlines five major innovation platforms converging, and Wood has stated she believes the U.S. economy is a "coiled spring" poised for explosive growth driven by AI and productivity gains. By clearing house now, she is positioning ARK's portfolios for what she believes will be a transformative decade.
Where Things Stand Now: Latest on the ARK Portfolio
SpaceX is now firmly established as a core holding across multiple ARK ETFs, particularly ARKK. The firm continues to make daily adjustments, and the latest data shows additional selling of Robinhood shares even after the $60 million sale as the stock continues to rally past $90. On the buying side, ARK has also been accumulating shares of Tempus AI and Eli Lilly, signaling a healthcare and AI thematic tilt alongside the space bet. The major sales from the week of June 12 included AMD, Roku, Baidu, and numerous other names, while funds were consolidated into SpaceX. Wood still holds massive positions in Tesla (her top holding at roughly $950 million, representing over 12% of the portfolio by weight), but the new SpaceX position gives her an even greater bet on Elon Musk's broader ecosystem.
What Happens Next: Predictions for Cathie Wood and ARK
Wall Street analysts expect ARK to continue trimming positions to build its SpaceX stake further. With OpenAI and Anthropic also filing to go public, there may be more rotation ahead as fresh innovation IPOs hit the market. ARK's base case values SpaceX at $2.5 trillion by 2030, which would represent a more than 7x return from current levels. However, the risk is clear: if the broader market sours or SpaceX fails to hit its growth targets, the massive concentration in Musk-related names (Tesla + SpaceX) could lead to significant volatility. For now, the market is betting with Wood — SpaceX popped nearly 20% on its debut, and ARK's funds have crushed the market for three consecutive years heading into 2026.
Key Takeaways from the ARK Portfolio Shake-Up
- ARK Invest bought 3.3 million SpaceX shares worth over $500 million on IPO day — the firm's biggest single-stock purchase of 2026
- To fund the buy, ARK sold $279 million in stock across 20 companies in one week, then another $60 million in Robinhood and Roku days later
- The strategy reflects a bet that space and AI will outperform even crypto in the near term
- SpaceX now sits at 3.28% of ARKK's portfolio alongside Tesla at over 12%
- ARK projects a $2.5 trillion enterprise value for SpaceX by 2030
