TLDR
- ARK Invest acquired approximately $28 million in SpaceX stock during the trading week of Aug. 17-21
- SpaceX made its public market debut in June at $135 per share and has experienced significant volatility
- ARK additionally bought approximately $25 million in Cerebras Systems and $22.8 million in Nvidia
- ARK divested roughly $49 million in Roblox, $34.5 million in Palantir, and $31 million in AMD
- SpaceX disclosed Q2 revenue reaching $7.8 billion, representing a 92% year-over-year increase, fueled by Starlink and AI ventures
Cathie Wood’s ARK Invest identified SpaceX as its largest acquisition of the week, accumulating approximately 205,031 shares valued at roughly $28 million during the period spanning Aug. 17 through Aug. 21.
Space Exploration Technologies Corp., SPCX
SpaceX launched its public offering in June with shares priced at $135. The aerospace company operates the Starlink satellite broadband service, conducts rocket and spacecraft launches, and is actively growing its AI infrastructure capabilities.
This investment follows a turbulent post-IPO phase. SpaceX stock has experienced considerable fluctuations tied to quarterly earnings announcements and lockup period conclusions. Approximately 319 million additional shares entered the tradable market on Aug. 20.
Notwithstanding the price instability, SpaceX delivered impressive second-quarter financial performance. Revenue expanded 92% compared to the prior year, reaching $7.8 billion, propelled by Starlink subscriptions and AI-focused services.
However, expenditures remain substantial. The company’s quarterly capital investments totaled approximately $18.4 billion, prompting concerns about whether AI-generated revenue can match the outgoing capital.
ARK Expands Additional Holdings
SpaceX wasn’t ARK’s sole acquisition. The investment firm also secured roughly $25 million in Cerebras Systems and approximately $22.8 million in Nvidia throughout the identical timeframe.
These transactions demonstrate ARK’s strategic emphasis on AI-connected enterprises spanning multiple sectors, including semiconductor manufacturers, satellite internet providers, and AI computing platforms.
ARK Divests From Roblox, Palantir, and AMD
Regarding divestments, ARK liquidated approximately $49 million in Roblox, $34.5 million in Palantir, and $31 million in Advanced Micro Devices over the same timeframe.
These represent substantial position reductions. Roblox, Palantir, and Advanced Micro Devices have historically been core ARK holdings.
The divestments don’t necessarily indicate Wood has adopted a negative outlook on these companies. Regular portfolio rebalancing represents standard practice for ARK’s fund management strategy.
Nevertheless, the juxtaposition between acquiring SpaceX shares and reducing these three positions indicates where ARK currently identifies superior investment prospects.
Market participants monitoring SpaceX should focus on Starlink subscriber expansion, AI-derived revenue streams, and progress toward management’s $100 billion annualized revenue objective.
Additional lockup period expirations are scheduled throughout upcoming months. This scenario means increased share availability could enter circulation, potentially generating downward price pressure independent of operational performance.
For Wood, these recent portfolio adjustments indicate she perceives current price volatility as an accumulation opportunity rather than a cautionary signal.
SpaceX’s Q2 revenue performance of $7.8 billion, reflecting 92% year-over-year growth, stands as the most compelling evidence supporting this investment thesis.





