Defiance ETFs announced that its flagship quantum computing fund, the Defiance Quantum Computing ETF (QTUM), has surpassed $5 billion in assets under management, marking a significant milestone for the first and largest U.S.-listed ETF dedicated to quantum computing. The achievement coincided with the Trump administration’s announcement of an approximately $2 billion federal funding initiative aimed at accelerating the development of U.S. quantum computing companies.
According to Defiance ETFs, the federal investment represents the largest government commitment to the quantum computing sector to date and signals growing confidence in the technology’s long-term strategic importance. The company said the convergence of increased government support, accelerating technological breakthroughs, and rising investor interest has helped drive substantial asset growth for QTUM.
QTUM seeks to track the BlueStar Quantum Computing and Machine Learning Index, providing exposure to companies involved in quantum computing, machine learning, artificial intelligence infrastructure, and related technologies. The fund includes a diversified portfolio of companies developing quantum hardware, software, and enabling technologies.
The milestone continues a rapid growth trajectory for the ETF. Earlier in 2026, Defiance announced that QTUM had surpassed $3.5 billion in assets and later exceeded $4 billion while earning a 5-Star Morningstar Rating, highlighting sustained investor demand for exposure to the emerging quantum computing industry.
Defiance noted that quantum computing is increasingly viewed as a transformative technology capable of solving complex computational problems beyond the reach of traditional computing systems. The company believes expanding government support and private-sector investment could further accelerate commercialization efforts across industries including artificial intelligence, cybersecurity, healthcare, financial services, and scientific research.
