According to @FarsideUK, U.S. spot Bitcoin ETFs recorded a total net inflow of $355.1 million on 2025-12-30; source: Farside Investors, farside.co.uk/btc. IBIT led with $143.7 million, followed by ARKB at $109.6 million and FBTC at $78.6 million, while BITB added $13.9 million, HODL $5 million, and BTC $4.3 million; source: Farside Investors, farside.co.uk/btc. BTCO, EZBC, BRRR, BTCW, and GBTC reported zero net flow, with no negative prints across the listed funds for the day; source: Farside Investors, farside.co.uk/btc. IBIT and ARKB together accounted for roughly 71 percent of the day’s total inflows (253.3 of 355.1 million), indicating concentrated demand among the largest issuers; data derived from Farside Investors, farside.co.uk/btc.