U.S. spot Bitcoin ETFs have seen a wild ride lately: 4.58 billion in BTC vanished since Feb. 6 📉 but BlackRock's IBIT leads the pack with 39B in inflows 💰. Will Osprey’s new contender shake things up? - U.S. Bitcoin ETFs shed 55,348 BTC in 35 days, trimming holdings by 4.76%. - BlackRock's IBIT dominates with 39B inflows, while Grayscale's GBTC holds steady despite outflows. - Osprey Files for a new Bitcoin ETF, already holding 160M worth of BTC before SEC approval.