Roundhill Memory ETF (DRAM)

DRAM Holdings Information

DRAM is an equity ETF with a total of 16 individual holdings. The top holdings are SK hynix stock at 27.73%, Samsung Electronics at 20.05%, MICRON TECHNOLOGY INC SWAP NM at 12.23%, MICRON TECHNOLOGY, INC.-SWAP-GOLD-L at 9.03%, and Kioxia Holdings at 5.58%.

• Total Holdings: 16
• Top 10 Percentage: 98.96%
• Asset Class: Equity
• ETF Category: n/a
• Assets: n/a
• PE Ratio: 40.46

Top 25 Holdings

As of May 18, 2026

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No.	Symbol	Name	% Weight	Shares
1	KRX: 000660	SK hynix Inc.	27.73%	2,222,260
2	KRX: 005930	Samsung Electronics Co., Ltd.	20.05%	10,802,116
3	595112103.TRS 050427 NM	MICRON TECHNOLOGY INC SWAP NM	12.23%	1,637,778
4	595112103.TRS 052427 GS	MICRON TECHNOLOGY, INC.-SWAP-GOLD-L	9.03%	1,209,885
5	285A.JP	Kioxia Holdings Corp	5.58%	1,932,600
6	SNDK	Sandisk Corporation	5.32%	367,194
7	MU	Micron Technology, Inc.	5.14%	688,996
8	B.0 05.19.26	United States Treasury Bill 05/19/2026	4.91%	476,500,000
9	STX	Seagate Technology Holdings plc	4.75%	579,780
10	WDC	Western Digital Corporation	4.22%	850,344
11	2408.TT	Nanya Technology Corp	3.33%	32,680,266
12	2344.TT	Winbond Electronics Corp	1.86%	44,043,954
13	6450267.SWP	6450267 SWP	0.00%	230
14	6771720.TRS 061627 GS	SAMSUNG ELECTRONICS -SWAP-GOLD-L	0.00%	1,218
15	TWD	NEW TAIWAN DOLLAR	0.00%	5
16	KRW	SOUTH KOREA WON	0.00%	n/a