Roundhill DRAM ETF Reaches $6.5B in 36 Days
Roundhill’s DRAM ETF reached $6.5 billion in assets 36 days after launch, the fastest an ETF has reached that level.
Roundhill Memory ETF (ticker DRAM) reached $6.5 billion in assets under management 36 days after it began trading, with the level recorded as of May 11, 2026. Data tracking ETF flows show the fund hit $6.5 billion faster than any previous ETF, beating a prior 43-day record.
The ETF invests in companies that produce memory chips and storage hardware used in artificial intelligence systems. As of May 10, 2026, Micron comprised 27.33% of the fund, SK hynix 26.37% and Samsung 20.42%.
DRAM’s net asset value was up about 90.20% year to date as of May 8, 2026. Those price gains occurred alongside the inflows into the fund.
Some investors have used the ETF to gain concentrated exposure to memory suppliers rather than broader AI or semiconductor funds. Others have used it as a single vehicle to capture momentum in leading memory manufacturers.
Roundhill listed DRAM less than 40 days before the $6.5 billion milestone and the fund crossed several asset thresholds quickly after listing. Its narrow focus on memory and storage differentiates it from more diversified AI-themed ETFs.




