Cathie Wood’s Biggest August Bets Were Nvidia, SpaceX – Roblox Was Her Biggest Sell
ARK Invest, led by Cathie Wood, significantly adjusted its portfolio in August, selling 2.6 million Roblox (RBLX) shares and reducing positions in Tempus AI (TEM), Shopify (SHOP), and others. The firm increased stakes in Nvidia (NVDA), SpaceX (SPCX), Broadcom (AVGO), and crypto-related stocks. NVDA and SPCX saw notable purchases, while RBLX experienced the largest sell-off. ARK's Genomic Revolution ETF (ARKG) gained 22.48% in August, driven by investments in Intellia Therapeutics (NTLA) and Gene
How this was made
The 30-second read
Why it matters
Fund activity can act as a catalyst for short‑term price moves, especially in high‑growth sectors.
Market read
The disclosed trades provide insight into ARK's sector bets, offering traders clues on potential short‑term price pressure.
What to watch
Potential upcoming earnings or macro data could reverse short‑term price moves despite fund activity.
Background
ARK Invest regularly publishes its quarterly trade data, influencing market perception of sector trends.
Ticker impact
ARK bought ~548,000 shares of Nvidia in August, its largest purchase of the month.
modest upside in next few days
Large fund buying often supports price, but pre‑market dip suggests mixed sentiment.
ARK added 113,000 shares of Broadcom despite the stock down 28% from its June high.
limited upside
Small relative size of purchase versus market cap.
ARK sold roughly 2.6 million shares of Roblox, its biggest sell-off in August.
downward pressure in near term
Large volume liquidation signals reduced confidence.
ARK trimmed about 352,000 shares of Tempus AI.
no clear directional move
Sell size is small relative to float.
ARK sold roughly 300,000 shares of Shopify.
stable
Sell amount modest versus daily volume.
ARK reduced its position in Twist Bioscience.
stable
No disclosed share count; assumed small.
ARK sold a portion of its AMD holdings.
stable
Sell size not quantified; likely modest.
ARK trimmed its Palantir position.
stable
No specific share count provided.
Market effects
Highlights continued ARK focus on AI infrastructure and crypto‑related stocks.
US equity markets may see modest pressure on sold names and support for bought names.
Signals broader investor tilt toward AI and crypto sectors worldwide.
Counterpoint
Heavy ARK selling could indicate overvaluation in AI hype, suggesting caution.
Key entities
- PersonCathie Wood
CEO of ARK Invest, whose fund allocations attract market attention.
- FundARK Invest
Active manager known for thematic bets in AI and crypto.
