Roundhill Memory ETF (DRAM) is a Roundhill ETF with a 0.65% expense ratio, 23 holdings and $18.8B in net assets. Largest sector: Technology (100%).
Fee
0.65%
expense ratio
Net assets
$18.8B
Launched
Apr 2, 2026
Holdings
23
as of Oct 26, 2026
Top 10 weight
109.0%
over 100%: swaps and futures
Largest sector
Technology
100.0%
Yield
30-day SEC 0.94%
as of Sep 30, 2026
Benchmark
—
DRAM's holdings are as of Oct 26, 2026.
Technology
100.0%
Sectors are known for only 38% of DRAM; the rest is holdings without one (swaps, futures, bonds, cash or unclassified stocks), so this split describes that part of the fund.
1
005930
Samsung Electronics Ltd
18.87%
2
912797VP9
United States Treasury Bill 11/03/2026
16.38%
3
000660
Sk Hynix
14.90%
4
595112103
MICRON TECHNOLOGY SWAP NM
13.42%
5
595112103
MICRON TECHNOLOGY, -SWAP-GOLD-L
11.54%
6
912797WN3
United States Treasury Bill 01/05/2027
10.84%
7
6771720
SAMSUNG ELECTRONICS -SWAP-GOLD-L
6.95%
8
6450267
SK HYNIX INC-SWAP-GOLD-L
5.58%
9
912797VA2
United States Treasury Bill
5.44%
10
BTMTQT8
CXMT SWAP-GOLD-L
5.12%
11
SNDK
SANDISK
4.33%
12
STX
SEAGATE TECHNOLOGY HOLDINGS
4.19%
13
WDC
WESTERN DIGITAL
3.53%
14
MU
MICRON TECHNOLOGY
3.07%
15
285A
Kioxia Holdings
2.96%
16
2408
NANYA TECHNOLOGY
2.46%
17
2344
WINBOND ELECTRONICS
1.23%
18
603986
GigaDevice Semiconductor
0.99%
19
SKHY
SK HYNIX AMERICAN DEPOSITARY SHARE
0.64%
20
005935
Samsung Electronics Ltd
0.12%
21
TWD
NEW TAIWAN DOLLAR
0.00%
22
CNY
CHINESE YUAN
0.00%
23
KRW
SOUTH KOREA WON
-0.01%
1–23 of 23
Funds listed by how much of their largest holdings they share with DRAM — not a ranking.
Data from Roundhill; prices and returns from market data. Page updated October 29, 2026. Holdings and figures change over time. For information only — not investment advice.