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Roundhill Memory ETF

Ticker: DRAM ISIN: US77926X3200
Add to portfolio Portfolio analysis in 2min
ETF Concentrated top holdings Tech-heavy
Fund size
$25.86B
Holdings
15
Top 10
72.7%
Issuer
Roundhill Investments
$59.61 3.17%
Price as of 2026-09-18 · BATS

Performance by timeframe

Rolling returns
1 Month +3.35%
6 Months +114.73%
Since inception +114.73%

Key stats

AUM
25.86B
Holdings
15
Volatility (1Y)
91.55%
52-week range
26.14 - 81.34
Section 1

Fund overview

Fund profile data from fundamentals.

The fund will generally seek to invest primarily in the equity securities of "Memory Companies," but may also seek exposure to Memory Companies through derivative instruments, such as swap agreements and forward contracts. Under normal circumstances, it invests at least 80% of its net assets (plus borrowings for investment purposes) in equity securities or instruments (i.e., swap agreements or forward contracts) that provide exposure to Memory Companies. The fund is non-diversified.

Category Technology
Issuer Roundhill Investments
Domicile USA
Section 2

Exposure breakdown

Tech-heavy

Exposure breakdown shows how the fund is allocated across assets, sectors, regions, and size buckets.

Asset allocation

Stock non-US
69.60%
Stock US
20.24%
Other
9.68%
Bond
4.02%

Sectors

Technology
100.00%

Regions

Asia Developed
70.17%
North America
22.52%
Japan
5.51%
Asia Emerging
1.79%

Market cap mix

Mega
43.74%
Big
14.95%
Section 3

Top holdings

Concentrated top holdings

Top holdings show which underlying securities drive the fund most.

Samsung Electronics Co Ltd
19.05%
SK Hynix Inc
17.33%
First American Funds Inc. - Government Obligations Fund
15.72%
Sandisk Corp
4.56%
Seagate Technology PLC
4.38%
Western Digital Corporation
3.62%
Nanya Technology Corp
2.44%
Winbond Electronics Corp
1.12%
GigaDevice Semiconductor(Beiji
1.06%
Section 4

Performance & risk

Historical return and risk indicators over fixed windows.

Returns

1M return 3.35%
6M return 114.73%

Risk

Volatility (1Y) 91.55%
Volatility (3Y) 0.00%
Sharpe ratio (3Y) 0.00
Beta 0.00
52-week range 26.14 - 81.34
Section 5

Portfolio characteristics

Fund concentration and composition metrics from source fields.

Overview

Holdings count 15
Top 10 weight 72.72%
Fund size 25.86B
Avg. market cap 462.26K

Details

Instrument metadata and source update timestamps.

Symbol DRAM
Name Roundhill Memory ETF
Asset type ETF
Exchange BATS
Currency USD
ISIN US77926X3200
Country USA
Code + exchange DRAM.BATS
Fundamentals updated 2026-09-20

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