Ark Invest Adds More SpaceX and Circle to ARKK After Q2 Earnings
Ark Invest, led by Cathie Wood, expanded its buying spree by adding more shares of SpaceX and Circle after both reported second-quarter earnings. In the Ark Innovation ETF (ARKK), SpaceX is now the fifth-largest holding at about $282 million (4.73% weighting), while Circle ranks eighth at roughly $233 million (3.90% weighting).
Ark said it continued accumulating through multiple exchange-traded funds: it purchased 181,830 SpaceX shares across four ETFs and 273,343 Circle shares across ARKK and two other funds. Based on closing prices, the transactions were worth about $20 million for SpaceX and $17.3 million for Circle.
The moves followed Circle’s Q2 results, including $701 million in second-quarter revenue and reserve income (up 7% year-on-year), adjusted EBITDA rising 8% to $143 million, USDC circulation reaching $73.3 billion (up 19%), and on-chain transaction volume climbing 151% to $14.8 trillion.
For SpaceX, shares fell after earnings as investors focused on $18.4 billion in capital expenditures planned to fund expanded AI capabilities.
Traders watching ARKK may view the buys as supportive for Circle-linked stablecoin sentiment (USDC), while the SpaceX order underlines ongoing Ark exposure to AI and tech capex risk. The news also comes after Ark rebalanced several crypto-related holdings in late July, selling some positions while increasing exposure to Coinbase, Circle, and additional SpaceX shares.
Bullish
This is a modest bullish signal for crypto-linked sentiment rather than a direct token catalyst. Ark Invest’s continued accumulation inside ARKK adds incremental demand visibility for Circle, and Circle’s results highlight growth in USDC usage: higher USDC circulation and a sharp rise in on-chain transaction volume. When institutions keep adding stablecoin issuers after earnings, traders often treat it as confirmation of business momentum.
However, the other leg—SpaceX—sentiment was mixed (shares down despite revenue growth), because investors fixated on large capex. That can temper enthusiasm, meaning the market reaction may be limited to Circle/USDC narratives more than tech beta.
Historically, major ETF/institutional rebalancing and “buy-the-dip” behavior tends to support the related theme in the short term (days to weeks) via positioning and narrative reinforcement, but it usually won’t sustain a strong move without follow-through on broader flows or price action. Longer term, if USDC adoption indicators (circulation and transaction activity) keep improving, it strengthens the case for stablecoin ecosystem growth—typically a more durable driver than single-company earnings swings.