Citadel Securities is a global leader in market making and institutional liquidity provision. It acts as a “super intermediary,” simultaneously quoting both bid and ask prices, always ready to trade with buyers and sellers who want to transact. By connecting thousands of buy-side institutions—such as pension funds, mutual funds, and insurance companies—with trading platforms like stock exchanges and brokerage firms, Citadel Securities makes market transactions smoother, faster, and more efficient.