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 2026-08-02 12:05
持仓日期
2026-08-03
发布于 2026-07-31
基金净资产
$24.88B
较上日 +$2.93B
股票标的数
15
合计权重 98.9%
现金及抵押品
1.08%
6 项
新进 / 清仓
0 / 0
较上一持仓日

较上一持仓日（2026-07-31）变动摘要

新进 无
清仓 无
增持 SK hynix Inc ▲ 3.08、Samsung Electronics Co Ltd ▲ 2.99、Kioxia Holdings Corp ▲ 0.16
减持 Micron Technology Inc ▼ 4.62、Sandisk Corp ▼ 0.68、Seagate Technology Holdings PLC ▼ 0.57

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)
Samsung Electronics Co Ltd
005930 KS, 6771720
股票+互换$6.57B
26.39%
▲ 2.99
Micron Technology Inc
595112103, MU
股票+互换$6.11B
24.54%
▼ 4.62
SK hynix Inc
000660 KS, 6450267
股票+互换$5.67B
22.77%
▲ 3.08
Seagate Technology Holdings PLC
STX
股票$1.26B
5.05%
▼ 0.57
Western Digital Corp
WDC
股票$1.24B
4.98%
▼ 0.47
Sandisk Corp
SNDK
股票$936.5M
3.76%
▼ 0.68
Kioxia Holdings Corp
285A JP
股票$781.7M
3.14%
▲ 0.16
CXMT Corporation
BTMTQT8
股票+互换$627.5M
2.52%
▼ 0.28
Nanya Technology Corp
2408 TT
股票$476.8M
1.92%
▼ 0.05
GigaDevice Semiconductor Inc
603986 C1
股票$376.0M
1.51%
▼ 0.17
Winbond Electronics Corp
2344 TT
股票$229.8M
0.92%
▼ 0.03
Phison Electronics Corp
8299 TT
股票$142.3M
0.57%
▼ 0.02
SK hynix Inc
SKHY
股票$122.2M
0.49%
▼ 0.09
Macronix International Co Ltd
2337 TT
股票$74.6M
0.30%
▼ 0.01
Samsung Electronics Co Ltd
005935 KS
股票$8.8M
0.04%
▲ 0.01

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
$6.59B26.48%
First American Government Obligations Fund 12/01/2031
FGXXX
$3.60B14.47%
CHINESE YUAN
CNY
$99.4M0.40%
SOUTH KOREA WON
KRW
$506,0740.00%
NEW TAIWAN DOLLAR
TWD
$903,3130.00%
Cash & Other
Cash&Other
$-10.02B-40.27%

前六大标的权重走势

Samsung Electronics Co LtdMicron Technology IncSK hynix IncSeagate Technology Holdings PLCWestern Digital CorpSandisk Corp
0%5%10%15%20%25%30%35%07-2107-2207-2307-2407-2707-2807-2907-3007-3108-03

历史变动日志

持仓日净资产主要变动（pp）
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