Quick Summary
- ARK offloaded 327,053 Roku shares valued at $44.2 million during Tuesday’s session
- Palantir saw ARK accumulate 81,254 shares worth $9.5 million spread across three funds
- Major acquisitions included Amazon, Alphabet, Tesla, and CoreWeave positions
- Cerebras Systems shares were added just before the company’s Q1 financial results
- Total purchasing activity reached approximately $49.3 million on Tuesday
Cathie Wood’s investment management firm ARK Invest executed several strategic trades on Tuesday, June 23, accumulating positions in prominent technology companies while simultaneously trimming its Roku exposure.
The firm divested 327,053 Roku shares distributed across ARKK, ARKW, and ARKF exchange-traded funds, representing approximately $44.2 million in value. This divestment continues a pattern of reducing Roku exposure throughout recent trading sessions.
Simultaneously, ARK deployed roughly $49.3 million into various equity positions.
Significant Palantir and Amazon Acquisitions
ARK accumulated 81,254 shares of Palantir totaling $9.48 million distributed among ARKK, ARKW, and ARKF funds. This buying activity represents a directional shift from previous selling pressure. Within the ARK Innovation ETF, Palantir currently ranks as the 16th-largest position, representing 2.58% of holdings.
Palantir Technologies Inc., PLTR
Additionally, ARK secured 41,141 Amazon shares for $9.63 million across the identical trio of funds. Amazon currently sits as the 18th-largest position within ARKK, comprising 2.36% of the portfolio.
The investment firm added 21,226 Tesla shares valued at $8.1 million to its holdings. Tesla maintains the largest allocation within the ARKF ETF at 9.73%.
ARK acquired 23,603 Alphabet shares worth $8.17 million. Alphabet represents 1.92% of the ARK Innovation ETF’s total assets.
Strategic AI Infrastructure Investments
ARK secured 76,195 CoreWeave shares for $8.06 million. CoreWeave currently holds the 17th-largest position in ARKK, accounting for 2.57% of fund assets.
The firm also acquired 25,795 Cerebras Systems shares totaling $5.85 million. The semiconductor manufacturer made its public market debut on May 14. This purchase preceded Cerebras announcing better-than-expected Q1 revenue figures following Tuesday’s market close.
Cerebras presently represents just 1.22% of the ARK Innovation ETF, indicating the firm may be in early stages of position building.
During Monday’s trading, ARK had acquired $32.4 million in SpaceX shares distributed across four exchange-traded funds, capitalizing on a 16% decline in the stock price. ARK had previously accumulated 3.3 million SpaceX shares during its public market debut.
Ahead of SpaceX’s initial public offering, ARK liquidated hundreds of millions in various holdings to generate capital for that transaction.
Tuesday’s trading activity demonstrates ARK’s strategic reallocation away from Roku toward artificial intelligence-centric companies and Magnificent 7 technology stocks.



