Roundhill Memory ETF $DRAMB August gains 12.96% based on the adjusted closing prices on a total return basis. According to Roundhill Investments’ holdings file as of August 31, 2026, among 13 major equity issuers, 9 rose and 4 fell.
Micron Technology $MUB has a combined weight of 25.36%, with an August return of 16.49%; SanDisk $SNDKB has a weight of 4.52%, with an August return of 28.96%. Micron is the highest-weight equity issuer in the portfolio, while SanDisk is the best performer among the period’s main U.S. storage stocks.
Nanya Technology, Winbond Electronics, and Phison Electronics each rose 50.62%, 40.38%, and 32.01%, respectively, leading the Taiwan storage supply chain. On the other end, Western Digital fell 17.31%, and SK hynix and Samsung Electronics also declined slightly. DRAM overall rose, but price performance diverged clearly within the portfolio.
Changxin Memory Technologies accounts for 4.82%. It is held via a total return swap, corresponding to A-share listed security 688825.SH, which rose 7.49% in August. Samsung Electronics’ 25.29% exposure is made up of common stock and swaps with the referenced underlying, as well as preferred stock; the consolidated return was -0.96%.
Monthly returns only reflect performance over the historical period and do not directly indicate long-term competitiveness, performance causality, or investment advice.
#美股ETF #存储芯片 #半导体
Micron Technology $MUB has a combined weight of 25.36%, with an August return of 16.49%; SanDisk $SNDKB has a weight of 4.52%, with an August return of 28.96%. Micron is the highest-weight equity issuer in the portfolio, while SanDisk is the best performer among the period’s main U.S. storage stocks.
Nanya Technology, Winbond Electronics, and Phison Electronics each rose 50.62%, 40.38%, and 32.01%, respectively, leading the Taiwan storage supply chain. On the other end, Western Digital fell 17.31%, and SK hynix and Samsung Electronics also declined slightly. DRAM overall rose, but price performance diverged clearly within the portfolio.
Changxin Memory Technologies accounts for 4.82%. It is held via a total return swap, corresponding to A-share listed security 688825.SH, which rose 7.49% in August. Samsung Electronics’ 25.29% exposure is made up of common stock and swaps with the referenced underlying, as well as preferred stock; the consolidated return was -0.96%.
Monthly returns only reflect performance over the historical period and do not directly indicate long-term competitiveness, performance causality, or investment advice.
#美股ETF #存储芯片 #半导体
