Do DRAM and GRID hold the same stocks?

By their latest filings, 0% of their books are the same securities at the same weight. Overlap is the sum of the smaller weight of every security they share.

Which is more different from the S&P 500, DRAM or GRID?

DRAM has 16% of its weight in S&P 500 names and GRID has 41%, so DRAM differs more from the index.

Which is cheaper, DRAM or GRID?

DRAM charges 0.65% a year and GRID charges 0.56%, so GRID is cheaper. Fees come from each fund's prospectus.

Data as of Oct 28, 2026.

Thematic ETFs

DRAM vs GRID: Holdings Overlap & Returns

Share on X Download as PDF

DRAM and GRID hold 0% of their weight in the same names.

askIQ about this page

askIQ about DRAM and GRID

Net assets: $20.6bn on Oct 28, 2026 for Roundhill Memory ETF, and $11.4bn on Oct 27, 2026 for First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund.

DRAM on its own →GRID on its own →

At a glance

15.7%

DRAM in the S&P 500

41.1%

GRID in the S&P 500

+95.0%

DRAM total return, since launch, Apr 2, 2026

+7.9%

GRID total return, 1 year

DRAM · 6 months to Oct 28, 2026 84% of its weight is outside the S&P 500

16% of DRAM's weight is in S&P 500 companies and 84% is outside the index. Holdings as of Jun 30, 2026.

GRID · 1 year to Oct 28, 2026 59% of its weight is outside the S&P 500

41% of GRID's weight is in S&P 500 companies and 59% is outside the index. Holdings as of Oct 27, 2026.

Pair scorecard

GRID costs 0.09 points a year less; DRAM is 1.7 times larger.

Points (pts) are percentage points.

DRAM vs GRID: Holdings Overlap & Returns
Measure	DRAM	GRID
Return
Measure	DRAM	GRID
Total return, 1 year	not published	+7.9%
Drawdown
Measure	DRAM	GRID
Below its all-time high	33.0%, high on Jun 22, 2026	14.7%, high on May 11, 2026
Against its benchmark
Measure	DRAM	GRID
What it tracks	Memory and storage	Electrification and the grid
Its benchmark, total return, 1 year		+13.3%
Against its benchmark, 1 year		behind by 5.4 pts
Cost and size
Measure	DRAM	GRID
Expense ratio	0.65%	0.56%
Net assets, as of Oct 27, 2026	$19.2bn	$11.4bn
Holdings
Measure	DRAM	GRID
Holdings in common	0%

Holdings in common uses holdings dated Jun 30, 2026 and Oct 27, 2026. Method

Risk and return

Apr 10, 2026 to Oct 23, 2026 · 28 weekly returns

DRAM GRID

Return

Total return edge DRAM +45.1% −8.0%

Price return edge DRAM +45.1% −8.5%

Risk

Max drawdown edge GRID −39.4% −17.0%

Reading

DRAM returned more: +45.1% to −8.0%. GRID fell less at its worst: −17.0% to −39.4%.

Full scorecard

3 measures, with how each is measured Open ↓

Risk and return: DRAM vs GRID: Holdings Overlap & Returns
Measure	DRAM	GRID	Edge	How it is measured
Return
Total return	+45.1%	−8.0%	DRAM	Price change plus distributions, reinvested.
Price return	+45.1%	−8.5%	DRAM	Price change alone, distributions left out.
Risk
Max drawdown	−39.4%	−17.0%	GRID	Deepest fall from a high to the low after it.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 28 weekly returns. Cash rate: the 13-week Treasury bill.

What they share

By the books each fund has filed, DRAM and GRID hold 0% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Oct 27, 2026.

50%

0 half 100%

half

0% in common

Positions both hold · largest shared weight first DRAM GRID

Only in one fund ↓

Only in DRAM

SK hynix Inc 15.89%

Samsung Electronics Co Ltd 14.37%

Sandisk Corp 5.21%

Kioxia Holdings Corp 4.36%

Western Digital Corp 4.30%

Seagate Technology Holdings PL 4.19%

GigaDevice Semiconductor Inc 3.07%

Micron Technology Inc 2.03%

Only in GRID

Johnson Controls International Plc 9.28%

Eaton Corporation Plc 8.12%

Quanta Services, Inc. 8.10%

ABB Ltd 7.50%

Schneider Electric SE 6.71%

National Grid Plc 4.35%

E.ON SE 4.25%

Prysmian SpA 3.60%

Check overlap with more funds →

Window by window

Window by window: DRAM vs GRID: Holdings Overlap & Returns
	Total return		vs its benchmark
Window	DRAM	GRID	DRAM	GRID
3 months	+20.7%	+1.3%	not measured	−4.2 pts vs IWV
6 months	+41.6%	−7.5%	not measured	−16.3 pts vs IWV
1 year	–	+7.9%	–	−5.4 pts vs IWV
3 years	–	+104.9%	–	+12.1 pts vs IWV
Since launchNot the same days: DRAM Apr 2026 · GRID Nov 2009	+95.0%	+576.0%	not measured	not measured

– means no data for this window. Open this comparison in the app →

Side by side

DRAM Roundhill Memory ETF · Holds 12 stocks in memory and storage, 16% of its weight in S&P 500 companies GRID First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund · Holds 122 stocks in electrification and the grid, 41% of its weight in S&P 500 companies

Issuer Roundhill First Trust

Theme Memory and storage Electrification and the grid

In the S&P 500 15.7% 41.1%

Active share vs the S&P 500 96.8% 92.3%

In the Nasdaq-100 15.7% 8.9%

Holdings 12 122

Top ten, share of the fund 56.4% 57.0%

Expense ratio 0.65% 0.56%

Fee for the differing part 0.67% 0.61%

Total return, 1 year +95.0% (since launch, Apr 2, 2026) +7.9%

vs its benchmark not measured −5.4 pts vs IWV

Below its high −33.0% −14.7%

Net assets, DRAM as of Oct 28, 2026 and GRID as of Oct 27, 2026 $20.6bn $11.4bn

As of Oct 28, 2026. Source: ETFIQ.

0% of the two portfolios are the same securities at the same weight.

Client brief

No client brief for this pair: ETFIQ prints no one-year total return for DRAM; the two funds' holdings are dated 119 days apart.

Alert

About each fund

DRAM

By weight, 16% of DRAM's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 97%. The top ten holdings are 56% of the fund across 12 positions, as filed for Jun 30, 2026. Since it first traded on Apr 2, 2026 the fund returned +95.0% with distributions reinvested. It sits 33.0% below its all-time high of Jun 22, 2026.

GRID

Over the year to Oct 28, 2026 the fund returned +7.9% with distributions reinvested against +13.3% for its benchmark, the Russell 3000 Index, so a holder was behind by 5.4 pts.

By weight, 41% of GRID's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 92%. The top ten holdings are 57% of the fund across 122 positions, as published by its issuer for Oct 27, 2026. It sits 14.7% below its all-time high of May 11, 2026.

Questions people ask

Do DRAM and GRID hold the same stocks?: By their latest filings, 0% of their books are the same securities at the same weight. Overlap is the sum of the smaller weight of every security they share.
Which is more different from the S&P 500, DRAM or GRID?: DRAM has 16% of its weight in S&P 500 names and GRID has 41%, so DRAM differs more from the index.
Which is cheaper, DRAM or GRID?: DRAM charges 0.65% a year and GRID charges 0.56%, so GRID is cheaper. Fees come from each fund's prospectus.

Other comparisons

DRAM vs IBB DRAM vs FDN DRAM vs XAR DRAM vs SIL GRID vs BOTZ GRID vs ARKG GRID vs VOLT GRID vs ZAP

Where to next

All thematic ETFs ranked by the S&P 500 Difference Score →How the scores are computed →DRAM on its own →GRID on its own →DRAM holdings →GRID dividend history →GRID holdings →Method →Standards and sources →

Sources and dates

DRAM filings on SEC EDGAR ↗

DRAM prospectus with the expense ratio (SEC) ↗

Roundhill page for DRAM ↗

GRID filings on SEC EDGAR ↗

GRID prospectus with the expense ratio (SEC) ↗

First Trust page for GRID ↗

Links are sources, not endorsements. A comparison is not a recommendation.

How this is computed

Overlap adds up the smaller of the two weights for each security both funds hold.

Every number is an ETFIQ calculation with distributions reinvested.

Cite this pageCitation, APA and Markdown

ETFIQ, DRAM against GRID, data as of Oct 28, 2026. https://etfiq.com/compare/themes/dram-vs-grid

Open data →

Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.