Institutions seek safety, diversification & liquidity for their operating cash investments. Institutional money market funds are a typical choice for institution's operating cash.
Treasury Curve provides access to institutional money market funds from multiple providers on a single platform:
Investments in money market funds are not guaranteed or insured by the Federal Deposit Insurance Corporation or any other government agency. While money market funds seek to maintain the value of your investment at $1.00 per share, it is possible to lose money by investing in these funds.