Do DRAM and FDN 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 FDN?

DRAM has 16% of its weight in S&P 500 names and FDN has 82%, so DRAM differs more from the index.

Which is cheaper, DRAM or FDN?

DRAM charges 0.65% a year and FDN charges 0.49%, so FDN is cheaper. Fees come from each fund's prospectus.

Data as of Oct 28, 2026.

Thematic ETFs

DRAM vs FDN: Holdings Overlap & Returns

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

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Net assets: $20.6bn on Oct 28, 2026 for Roundhill Memory ETF, and $5.1bn on Oct 27, 2026 for First Trust Dow Jones Internet Index Fund.

DRAM on its own →FDN on its own →

At a glance

15.7%

DRAM in the S&P 500

81.9%

FDN in the S&P 500

+95.0%

DRAM total return, since launch, Apr 2, 2026

−1.1%

FDN 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.

FDN · 1 year to Oct 28, 2026 18% of its weight is outside the S&P 500

82% of FDN's weight is in S&P 500 companies and 18% is outside the index. Holdings as of Oct 27, 2026.

Pair scorecard

FDN costs 0.16 points a year less; DRAM is 3.8 times larger.

Points (pts) are percentage points.

DRAM vs FDN: Holdings Overlap & Returns
Measure	DRAM	FDN
Return
Measure	DRAM	FDN
Total return, 1 year	not published	−1.1%
Drawdown
Measure	DRAM	FDN
Below its all-time high	33.0%, high on Jun 22, 2026	6.3%, high on Oct 9, 2026
Against its benchmark
Measure	DRAM	FDN
What it tracks	Memory and storage	Internet and e-commerce
Against the S&P 500, 1 year		behind by 14.8 pts
Its benchmark, total return, 1 year		+13.7%
Against its benchmark, 1 year		behind by 14.8 pts
Cost and size
Measure	DRAM	FDN
Expense ratio	0.65%	0.49%
Net assets, as of Oct 27, 2026	$19.2bn	$5.1bn
Holdings
Measure	DRAM	FDN
Holdings in common	0%

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

What they share

By the books each fund has filed, DRAM and FDN 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 FDN

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 FDN

Amazon.com, Inc. 10.23%

Meta Platforms, Inc. (Class A) 9.68%

Cisco Systems, Inc. 9.04%

Alphabet Inc. (Class A) 5.48%

Netflix, Inc. 5.28%

Salesforce, Inc. 4.53%

Arista Networks, Inc. 4.45%

Alphabet Inc. (Class C) 4.39%

Check overlap with more funds →

Window by window

Window by window: DRAM vs FDN: Holdings Overlap & Returns
	Total return		vs its benchmark
Window	DRAM	FDN	DRAM	FDN
3 months	+20.7%	+5.5%	not measured	−0.6 pts vs IVV
6 months	+41.6%	+7.7%	not measured	−1.4 pts vs IVV
1 year	–	−1.1%	–	−14.8 pts vs IVV
3 years	–	+89.6%	–	−5.8 pts vs IVV
Since launchNot the same days: DRAM Apr 2026 · FDN Jun 2006	+95.0%	+1,282.2%	not measured	not measured

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Side by side

DRAM Roundhill Memory ETF · Holds 12 stocks in memory and storage, 16% of its weight in S&P 500 companies FDN First Trust Dow Jones Internet Index Fund · Holds 41 stocks in internet and e-commerce, 82% of its weight in S&P 500 companies

Issuer Roundhill First Trust

Theme Memory and storage Internet and e-commerce

In the S&P 500 15.7% 81.9%

Active share vs the S&P 500 96.8% 85.5%

In the Nasdaq-100 15.7% 60.0%

Holdings 12 41

Top ten, share of the fund 56.4% 61.1%

Expense ratio 0.65% 0.49%

Fee for the differing part 0.67% 0.57%

Total return, 1 year +95.0% (since launch, Apr 2, 2026) −1.1%

vs its benchmark not measured −14.8 pts vs IVV

Below its high −33.0% −6.3%

Net assets, DRAM as of Oct 28, 2026 and FDN as of Oct 27, 2026 $20.6bn $5.1bn

As of Oct 28, 2026. Source: ETFIQ.

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

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.

FDN

By weight, 82% of FDN's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 86%. The top ten holdings are 61% of the fund across 41 positions, as published by its issuer for Oct 27, 2026. Over the year to Oct 28, 2026 the fund returned −1.1% with distributions reinvested against +13.7% for its benchmark, the S&P 500 Index, so a holder was behind by 14.8 pts. It sits 6.3% below its all-time high of Oct 9, 2026.

Questions people ask

Do DRAM and FDN 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 FDN?: DRAM has 16% of its weight in S&P 500 names and FDN has 82%, so DRAM differs more from the index.
Which is cheaper, DRAM or FDN?: DRAM charges 0.65% a year and FDN charges 0.49%, so FDN is cheaper. Fees come from each fund's prospectus.

Other comparisons

DRAM vs KWEB DRAM vs IGF DRAM vs IBB DRAM vs GRID FDN vs FDNI FDN vs FMQQ FDN vs ISHP FDN vs GDX

Where to next

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

Sources and dates

DRAM filings on SEC EDGAR ↗

DRAM prospectus with the expense ratio (SEC) ↗

Roundhill page for DRAM ↗

FDN filings on SEC EDGAR ↗

FDN prospectus with the expense ratio (SEC) ↗

First Trust page for FDN ↗

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 FDN, data as of Oct 28, 2026. https://etfiq.com/compare/themes/dram-vs-fdn

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