iShares Government Money Market ETF is an actively managed exchange-traded fund launched on February 4, 2025, by BlackRock. It provides exposure to short-term U.S. government securities, including Treasury bills, notes, agency debt, and repurchase agreements collateralized by government obligations, while strictly adhering to SEC Rule 2a-7 for money market funds. The fund's primary objective is to seek current income consistent with liquidity and stability of principal, offering intraday trading flexibility through its ETF structure, unlike traditional money market funds that aim for a stable net asset value. Key characteristics include a low expense ratio of 0.20%, monthly distributions, a weighted average maturity of 41 days, and a weighted average life of 86 days, reflecting its focus on short-term, high-quality holdings. Top sectors encompass U.S. Government Agency Repurchase Agreements (39.82%), U.S. Treasury Debt (35.18%), and U.S. Government Agency Debt (23.76%), ensuring at least 99.5% investment in cash and government-backed securities. In the financial markets, it serves as a cash equivalent for investors needing preservation of capital, liquidity, and modest yields tied to short-term rates, managed by BlackRock's experienced cash management team.