Morgan Stanley accumulated approximately 203.446 BTC through its MSBT spot Bitcoin ETF over three consecutive days, spending $15.81 million, according to Arkham monitoring data cited by PANews on Sept. 12. Separately, Onchain Lens reported that a 51.58 BTC Coinbase Prime transfer brought the ETF’s related Bitcoin receipts over two weeks to 641.87 BTC, worth about $50.6 million. Morgan Stanley’s total Bitcoin holdings reached 7,855 BTC, valued at more than $600 million.