According to @GreeksLive, fund managers handling multiple Separately Managed Accounts (SMAs) face challenges with inconsistent execution prices and timing across different portfolios. The introduction of Aggregated Request for Quote (RFQ) offers a solution by allowing simultaneous trading for multiple accounts, exemplified by 7 accounts trading 480 BTC together. This strategy improves trading efficiency and price consistency, making it crucial for fund managers aiming for optimized execution in cryptocurrency markets.