ARK Invest committed $44.7 million to Taiwan Semiconductor Manufacturing and SpaceX between late July and mid-August, signaling conviction in AI and space technology as long-term growth vectors.

The firm added $22 million in Nvidia stock across two tranches—$9.4 million on Aug. 5 and $12.6 million on Aug. 10—doubling down on the AI chip leader as valuations stabilized.

ARK funded these moves partly by trimming positions in established tech. The firm sold approximately $1.1 million each in Amazon and Alphabet shares and about $5 million in Shopify stock.

The timing on Amazon warrants scrutiny. ARK dumped $1.1 million in shares hours before Amazon reported second-quarter earnings on July 30. Amazon beat expectations and hit an all-time high on Aug. 3—a sell signal that misfired.

TSMC, which produces chips for Nvidia and dominates contract manufacturing, reported second-quarter revenue of $40.2 billion, up 34 percent year over year. The stock remains volatile but commands pricing power in the AI buildout.

SpaceX presents the riskier bet. The company went public June 12 and has since traded below its IPO price after reporting a loss exceeding $500 million in its first earnings report. ARK is betting on long-term cash flow inflection, not near-term profitability.

ARK's stated thesis—that artificial intelligence, space, and defense represent the next decade of innovation—is defensible. The execution question is harder to answer. ARK funds have destroyed $14.3 billion in shareholder value over the past decade through 2024, according to Morningstar. That track record matters when evaluating whether Wood's conviction plays will compound or disappoint.