ARK Invest reveals that spot Bitcoin ETFs and digital asset trusts now control 12.2% of Bitcoin’s total supply, an unprecedented level just two years ago. The firm’s crypto-linked assets exceed $2.15 billion as of November 2025. Its flagship fintech ETF, ARKF, allocates approximately 29% of its portfolio to digital assets. ARK filed in December 2025 for two crypto index ETFs linked to the CoinDesk 20, one with Bitcoin exposure and one without. This trend reflects a transition in the Bitcoin market from retail-dominated to institutional infrastructure through regulated vehicles such as spot ETFs.
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