At the same time as the BTC outflow from the Grayscale Trust address, the custody addresses of other ETFs are flowing in:3,957 BTC ($154M) was transferred to the Fidelity BTC (FBTC) escrow address 1 hour ago. Corresponding to FBTC, net inflow of funds was $158.90M on 1/22.The Bitwise BTC (BITB) escrow address received 1,036 BTC ($40.05M) from market maker Flow Traders 50 minutes ago. Corresponding to BITB’s net inflow of funds on 1/22 was $41.56M.