The ARK 21Shares Bitcoin ETF, known as $ARKB, managed by ARK Invest and 21Shares, experienced unprecedented inflows on March 27 and 28, 2024. On March 27, the fund saw a record inflow of approximately $201.8 million, equivalent to the purchase of 2,913 Bitcoin, pushing its total Bitcoin holdings to $3 billion. This inflow surpassed its previous best day by over $60 million. The following day, March 28, the ETF continued its streak with an inflow of $243.5 million, more than five times its usual daily intake, as Bitcoin's price approached the $72,000 threshold. This surge in investments coincided with a broader market interest as the Bitcoin ETF market registered net inflows of $243.4 million while the cryptocurrency's value flirted with significant price thresholds.