ARK buys $17M in Coinbase, Circle shares while trimming Bullish

ARK Invest, Cathie Wood's active-management shop, has held Coinbase since its 2021 Nasdaq debut and added Circle after the stablecoin issuer's 2025 IPO, both inside ARKK, ARKW and ARKF. Bullish, the exchange chaired by Tom Farley, also listed in 2025 and had drawn ARK interest as a newer crypto-equity play. The latest trades mark a rotation between these three recently public crypto names rather than a fresh entry into the sector.

Across two sessions ARK bought 64,208 Coinbase shares and 110,551 Circle shares while offloading 342,545 Bullish shares, roughly $8 million worth. Holders of ARKK, ARKW and ARKF now carry heavier Coinbase and Circle weightings and lighter Bullish exposure without voting on the change, since ARK's managers set allocations unilaterally. Circle gains a visible institutional buyer; Bullish absorbs net selling pressure from one of its higher-profile shareholders.

The swap reads as a bet on stablecoin economics over exchange-dependent revenue: Circle earns from USDC's float and distribution deals, while Bullish's fortunes track trading volumes that move with sentiment. Whether that preference proves right is a judgment call ARK is making publicly through its daily trade disclosures, not a settled fact. Thematic ETFs built on concentrated, actively picked baskets carry this kind of single-manager conviction risk that index funds don't.