Ark Invest, the investment firm led by Cathie Wood, executed notable trades on April 29, 2026, purchasing approximately $39.4 million worth of Robinhood Markets Inc. shares while selling about $6.1 million of its own Ark 21Shares Bitcoin ETF (ARKB) holdings. The transactions were disclosed through the firm's daily trade notification page and reflect routine portfolio adjustments tied to internal allocation limits.
The Robinhood purchase involved 553,892 shares distributed across three of Ark's actively managed exchange-traded funds: the Innovation ETF (ARKK), the Next Generation Internet ETF (ARKW), and the Fintech Innovation ETF (ARKF). Following the trade, Robinhood ranks among the top holdings in these funds, with a 4.3% weighting in ARKK valued at approximately $275.3 million, 4.6% in ARKW, and 4.4% in ARKF.
The Bitcoin ETF sale involved 243,147 shares of the Ark 21Shares Bitcoin ETF, executed through the ARKW and ARKF funds. Despite the reduction, the Bitcoin ETF remains a significant holding in both portfolios—it ranks third in ARKW with a 5.7% allocation worth $94.5 million, and second in ARKF with a 6.4% weighting valued at roughly $52.5 million. The Ark 21Shares Bitcoin ETF holds about $2.4 billion in net assets and has recorded cumulative net inflows of $1.58 billion to date.
The trades come after Robinhood reported weaker first-quarter earnings and lower crypto trading activity, causing its stock to drop 13.2% to $71.20. However, Robinhood still posted a net income of $346 million, a 3% annual increase. Crypto-related revenues declined nearly 50% compared to prior levels. On the same day, U.S. spot Bitcoin ETFs saw $137.8 million in total net outflows, with BlackRock's IBIT leading at $54.7 million, while Ark's Bitcoin ETF recorded $30 million in net outflows.
Ark Invest follows a strict allocation rule that keeps each position below 10% of a fund's total portfolio value, prompting adjustments when asset prices change. This rotation between direct crypto exposure and crypto-adjacent equities is consistent with how Cathie Wood's firm has historically managed its actively traded funds. The move may signal confidence in the infrastructure layer of the crypto market, particularly Robinhood's role as a major on-ramp for retail crypto traders, amid a 69% surge in conviction-driven Bitcoin buyers in Q1 2026.