DRAM 持仓监控

Roundhill Memory ETF · 全球存储芯片 · 每日追踪持仓变化 · 更新于 2026-08-10 11:51
持仓日期
2026-08-10
发布于 2026-08-07
基金净资产
$23.80B
较上日 $-345.3M
股票标的数
15
合计权重 100.0%
现金及抵押品
0.06%
6 项
新进 / 清仓
0 / 0
较上一持仓日

较上一持仓日（2026-08-07）变动摘要

新进 无
清仓 无
增持 CXMT Corporation ▲ 0.53、Samsung Electronics Co Ltd ▲ 0.52、GigaDevice Semiconductor Inc ▲ 0.12
减持 SK hynix Inc ▼ 0.62、Seagate Technology Holdings PLC ▼ 0.17、Micron Technology Inc ▼ 0.13

股票持仓同一标的的股票与互换(TRS)仓位已合并 · 变动含价格波动因素

标的类型市值权重较上日(pp)
Micron Technology Inc
595112103, MU
股票+互换$6.39B
26.86%
▼ 0.13
Samsung Electronics Co Ltd
005930 KS, 6771720
股票+互换$5.86B
24.61%
▲ 0.52
SK hynix Inc
000660 KS, 6450267
股票+互换$4.84B
20.35%
▼ 0.62
Seagate Technology Holdings PLC
STX
股票$1.21B
5.08%
▼ 0.17
CXMT Corporation
BTMTQT8
股票+互换$1.07B
4.51%
▲ 0.53
Western Digital Corp
WDC
股票$999.9M
4.20%
▼ 0.10
Sandisk Corp
SNDK
股票$946.0M
3.97%
▼ 0.09
Kioxia Holdings Corp
285A JP
股票$819.2M
3.44%
▼ 0.01
Nanya Technology Corp
2408 TT
股票$620.0M
2.61%
▲ 0.03
GigaDevice Semiconductor Inc
603986 C1
股票$316.4M
1.33%
▲ 0.12
Winbond Electronics Corp
2344 TT
股票$296.4M
1.25%
▼ 0.04
Phison Electronics Corp
8299 TT
股票$179.8M
0.76%
▲ 0.01
SK hynix Inc
SKHY
股票$117.2M
0.49%
▼ 0.02
Macronix International Co Ltd
2337 TT
股票$92.6M
0.39%
▼ 0.02
Samsung Electronics Co Ltd
005935 KS
股票$24.0M
0.10%
—

现金及抵押品互换保证金对应的短债/货基等

项目市值权重
United States Treasury Bill 09/08/2026
912797VB0
$6.60B27.71%
First American Government Obligations Fund 12/01/2031
FGXXX
$3.93B16.52%
SOUTH KOREA WON
KRW
$3.6M0.02%
CHINESE YUAN
CNY
$-229,9310.00%
NEW TAIWAN DOLLAR
TWD
$1.2M0.00%
Cash & Other
Cash&Other
$-10.52B-44.19%

前六大标的权重走势

Micron Technology IncSamsung Electronics Co LtdSK hynix IncSeagate Technology Holdings PLCCXMT CorporationWestern Digital Corp
0%5%10%15%20%25%30%35%07-2107-2207-2307-2407-2707-2807-2907-3007-3108-0308-0408-0508-0608-0708-10

历史变动日志

持仓日净资产主要变动（pp）
2026-08-10$23.80BSK hynix Inc ▼ 0.62   CXMT Corporation ▲ 0.53   Samsung Electronics Co Ltd ▲ 0.52
2026-08-07$24.15BSK hynix Inc ▼ 1.17   Micron Technology Inc ▲ 0.71   CXMT Corporation ▲ 0.45
2026-08-06$25.27BSK hynix Inc ▲ 0.93   Micron Technology Inc ▼ 0.47   Western Digital Corp ▼ 0.36
2026-08-05$24.77BSamsung Electronics Co Ltd ▼ 1.25   Micron Technology Inc ▲ 1.02   SK hynix Inc ▼ 0.62
2026-08-04$23.92BMicron Technology Inc ▲ 1.19   Samsung Electronics Co Ltd ▼ 1.08   SK hynix Inc ▼ 0.94
2026-08-03$24.88BMicron Technology Inc ▼ 4.62   SK hynix Inc ▲ 3.08   Samsung Electronics Co Ltd ▲ 2.99
2026-07-31$21.96BMicron Technology Inc ▲ 3.03   SK hynix Inc ▼ 2.30   Samsung Electronics Co Ltd ▼ 1.42
2026-07-30$20.70BCXMT Corporation ▲ 1.01   Micron Technology Inc ▼ 0.92   Seagate Technology Holdings PLC ▲ 0.47
2026-07-29$22.10B新进CXMT Corporation   清仓Btmtqt8 Swp   Samsung Electronics Co Ltd ▼ 1.11   Micron Technology Inc ▲ 0.83   SK hynix Inc ▼ 0.70
2026-07-28$24.99B新进Btmtqt8 Swp   SK hynix Inc ▲ 0.78   Micron Technology Inc ▼ 0.52   Sandisk Corp ▼ 0.47
2026-07-27$25.08B新进Samsung Electronics Co Ltd   SK hynix Inc ▼ 0.21   GigaDevice Semiconductor Inc ▲ 0.19   Sandisk Corp ▼ 0.16
2026-07-24$26.92BSK hynix Inc ▲ 0.61   Samsung Electronics Co Ltd ▲ 0.40   Kioxia Holdings Corp ▼ 0.27
2026-07-23$26.14BMicron Technology Inc ▼ 0.38   SK hynix Inc ▼ 0.22   Kioxia Holdings Corp ▲ 0.18
2026-07-22$25.22BSK hynix Inc ▼ 0.91   Micron Technology Inc ▲ 0.83   Samsung Electronics Co Ltd ▼ 0.54