Do ARKG and BBC hold the same stocks?

By their latest filings, 6% 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, ARKG or BBC?

ARKG has 5% of its weight in S&P 500 names and BBC has 0%, so BBC differs more from the index.

Which is cheaper, ARKG or BBC?

ARKG charges 0.75% a year and BBC charges 0.65%, so BBC is cheaper. Fees come from each fund's prospectus.

Data as of Nov 4, 2026.

Thematic ETFs

ARKG vs BBC: Holdings Overlap & Returns

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Over the year to Nov 4, 2026, ARKG returned +68.4% to BBC's +45.9%; 6% of their weight is in the same names.

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Net assets: $2.1bn on Nov 2, 2026 for ARK Genomic Revolution ETF, and $46m on Jul 31, 2026 for Virtus Biotech Clinical Trials ETF.

ARKG on its own →BBC on its own →

At a glance

4.6%

ARKG in the S&P 500

0.0%

BBC in the S&P 500

+68.4%

ARKG total return, 1 year

+45.9%

BBC total return, 1 year

ARKG · 1 year to Nov 4, 2026 95% of its weight is outside the S&P 500

5% of ARKG's weight is in S&P 500 companies and 95% is outside the index. Holdings as of Nov 2, 2026.

BBC · 1 year to Nov 4, 2026 100% of its weight is outside the S&P 500

0% of BBC's weight is in S&P 500 companies and 100% is outside the index. Holdings as of Jul 31, 2026.

Pair scorecard

BBC costs 0.10 points a year less; their one-year returns differ by 22.5 points.

ARKG vs BBC: Holdings Overlap & Returns
Measure	ARKG	BBC
Return
Measure	ARKG	BBC
Total return, 1 year	+68.4%	+45.9%
Drawdown
Measure	ARKG	BBC
Below its all-time high	55.5%, high on Jan 20, 2021	27.4%, high on Feb 8, 2021
Benchmark
Measure	ARKG	BBC
What it tracks	Genomics and gene editing	Biotech
Cost and size
Measure	ARKG	BBC
Expense ratio	0.75%	0.65%
Net assets, ARKG as of Nov 2, 2026 and BBC as of Jul 31, 2026	$2.1bn	$46m
Active share vs the S&P 500	98%	100%
Holdings
Measure	ARKG	BBC
Holdings in common	6%
Top ten holdings, share of the fund	58%	12%

Method

What they share

By the books each fund has filed, ARKG and BBC hold 6% of their money in the same securities at the same weight. Holdings dated Jul 31, 2026 and Nov 2, 2026.

50%

0 half 100%

half

6% in common

Positions both hold · largest shared weight first ARKG BBC

NURIX THERAPEUTICS INC 2.88% 0.92%

GENERATE BIOMEDICINES INC 1.04% 0.76%

PRIME MEDICINE INC 1.71% 0.70%

KYMERA THERAPEUTICS INC 0.70% 0.80%

RECURSION PHARMACEUTICALS-A 2.91% 0.64%

COMPASS PATHWAYS PLC 2.05% 0.63%

INTELLIA THERAPEUTICS INC 1.89% 0.59%

BEAM THERAPEUTICS INC 3.84% 0.59%

Only in one fund ↓

Only in ARKG

TEMPUS AI INC-CL A 9.85%

10X GENOMICS INC-CLASS A 7.52%

TWIST BIOSCIENCE CORP 7.42%

CRISPR THERAPEUTICS AG 5.48%

GUARDANT HEALTH INC 5.13%

ABSCI CORP 5.08%

NATERA INC 4.67%

ELI LILLY & CO 4.59%

Only in BBC

FIRST TRACKS BIOTHERAPEUTICS INC 1.67%

MBX BIOSCIENCES INC 1.24%

ATAIBECKLEY INC 1.23%

MONOPAR THERAPEUTICS INC 1.21%

DEFINIUM THERAPEUTICS INC 1.18%

XENCOR INC 1.10%

ZENAS BIOPHARMA INC 1.06%

UNIQURE NV 1.06%

Check overlap with more funds →

Window by window

Window by window: ARKG vs BBC: Holdings Overlap & Returns
	Total return
Window	ARKG	BBC
3 months	+20.5%	−14.8%
6 months	+60.0%	−5.2%
1 year	+68.4%	+45.9%
3 years	+90.8%	+132.0%
Since launchNot the same days: ARKG Oct 2014 · BBC Dec 2014	+164.2%	+72.8%

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Side by side

ARKG ARK Genomic Revolution ETF · Holds 35 stocks in genomics and gene editing, 5% of its weight in S&P 500 companies BBC Virtus Biotech Clinical Trials ETF · Holds 131 stocks in biotech, 0% of its weight in S&P 500 companies

Issuer ARK Virtus

Theme Genomics and gene editing Biotech

In the S&P 500 4.6% 0.0%

Active share vs the S&P 500 98.5% 100.0%

In the Nasdaq-100 0.0% 0.0%

Holdings 35 131

Top ten, share of the fund 58.5% 11.8%

Expense ratio 0.75% 0.65%

Fee for the differing part 0.76% 0.65%

Total return, 1 year +68.4% +45.9%

vs its benchmark not measured not measured

Below its high −55.5% −27.4%

Net assets, ARKG as of Nov 2, 2026 and BBC as of Jul 31, 2026 $2.1bn $46m

As of Nov 4, 2026. Source: ETFIQ.

6% of the two portfolios are the same securities at the same weight.

Alert

About each fund

ARKG

By weight, 5% of ARKG's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 98%. The top ten holdings are 58% of the fund across 35 positions, as published by its issuer for Nov 2, 2026. Over the year to Nov 4, 2026 the fund returned +68.4% with distributions reinvested. It sits 55.5% below its all-time high of Jan 20, 2021.

BBC

By weight, 0% of BBC's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 12% of the fund across 131 positions, as filed for Jul 31, 2026. Over the year to Nov 4, 2026 the fund returned +45.9% with distributions reinvested. It sits 27.4% below its all-time high of Feb 8, 2021.

Questions people ask

Do ARKG and BBC hold the same stocks?: By their latest filings, 6% 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, ARKG or BBC?: ARKG has 5% of its weight in S&P 500 names and BBC has 0%, so BBC differs more from the index.
Which is cheaper, ARKG or BBC?: ARKG charges 0.75% a year and BBC charges 0.65%, so BBC is cheaper. Fees come from each fund's prospectus.

Other comparisons

ARKG vs BBP ARKG vs IBBQ ARKG vs PBE ARKG vs BBH BBC vs IDNA BBC vs GNOM BBC vs GNMX BBC vs FBT

Where to next

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

Sources and dates

ARKG filings on SEC EDGAR ↗

ARKG prospectus with the expense ratio (SEC) ↗

ARK page for ARKG ↗

BBC filings on SEC EDGAR ↗

BBC prospectus with the expense ratio (SEC) ↗

Virtus website ↗

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, ARKG against BBC, data as of Nov 4, 2026. https://etfiq.com/compare/themes/arkg-vs-bbc

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