Collaborative Investment Series Trust - Rareview Government Money Market ETF (RMME) is a government money market exchange-traded fund that seeks current income consistent with capital preservation while maintaining liquidity. The Fund operates pursuant to Rule 2a-7 under the Investment Company Act of 1940 as a government money market fund, investing at least 99.5% of its total assets in cash, U.S. Government securities, and repurchase agreements fully collateralized by such obligations or cash; it maintains a dollar-weighted average portfolio maturity of 60 days or less, a dollar-weighted average life of 120 days or less, and sufficient liquidity with at least 25% in daily liquid assets and 50% in weekly liquid assets; eligible securities include U.S. Treasury bills, notes and bonds, agency securities, and repurchase agreements maturing in 397 days or less. RMME was listed on the Cboe BZX Exchange on December 2, 2025, marking its recent launch as a new exchange-traded product under the sponsorship of Rareview Capital LLC, with Foreside Fund Services, LLC acting as distributor. The ETF is issued by Collaborative Investment Series Trust, an open-end management investment company based in the United States that serves as the platform for multiple actively managed ETFs offered by Rareview Capital, including Rareview Dynamic Fixed Income ETF (RDFI), Rareview Tax Advantaged Income ETF (RTAI), Rareview Inflation/Deflation ETF, Rareview Systematic Equity ETF (RSEE), Rareview Total Return Bond ETF (RTRE), and Rareview 2X Cryptocurrency & Precious Metals ETF (BEGS).