Do BBC and BBP 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, BBC or BBP?

BBC has 0% of its weight in S&P 500 names and BBP has 10%, so BBC differs more from the index.

Which is cheaper, BBC or BBP?

BBC charges 0.65% a year and BBP charges 0.34%, so BBP is cheaper. Fees come from each fund's prospectus.

Data as of Nov 4, 2026.

Thematic ETFs

BBC vs BBP: Holdings Overlap & Returns

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Over the year to Nov 4, 2026, BBC returned +45.9% to BBP's +44.4%; 0% of their weight is in the same names.

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Net assets on Jul 31, 2026: $46m for Virtus Biotech Clinical Trials ETF and $99m for Virtus Biotech ETF.

BBC on its own →BBP on its own →

At a glance

0.0%

BBC in the S&P 500

10.5%

BBP in the S&P 500

+45.9%

BBC total return, 1 year

+44.4%

BBP total return, 1 year

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.

BBP · 1 year to Nov 4, 2026 90% of its weight is outside the S&P 500

11% of BBP's weight is in S&P 500 companies and 90% is outside the index. Holdings as of Jul 31, 2026.

Pair scorecard

BBP costs 0.31 points a year less; their one-year returns differ by 1.5 points; BBP is 2.2 times larger.

BBC vs BBP: Holdings Overlap & Returns
Measure	BBC	BBP
Return
Measure	BBC	BBP
Total return, 1 year	+45.9%	+44.4%
Drawdown
Measure	BBC	BBP
Below its all-time high	27.4%, high on Feb 8, 2021
Benchmark
Measure	BBC	BBP
What it tracks	Biotech	Biotech
Cost and size
Measure	BBC	BBP
Expense ratio	0.65%	0.34%
Net assets, as of Jul 31, 2026	$46m	$99m
Holdings
Measure	BBC	BBP
Holdings in common	0%

Method

What they share

By the books each fund has filed, BBC and BBP hold 0% of their money in the same securities at the same weight. Holdings dated Jul 31, 2026.

50%

0 half 100%

half

0% in common

Positions both hold · largest shared weight first BBC BBP

Only in one fund ↓

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%

Only in BBP

CRINETICS PHARMACEUTICALS INC 3.34%

KINIKSA PHARMACEUTICALS INTERNATIONAL PLC 1.97%

VERASTEM INC 1.95%

PRECIGEN INC 1.94%

OMEROS CORP 1.87%

NUVATION BIO INC 1.77%

REGENERON PHARMACEUTICALS 1.72%

PROTAGONIST THERAPEUTICS INC 1.71%

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Window by window

Window by window: BBC vs BBP: Holdings Overlap & Returns
	Total return
Window	BBC	BBP
3 months	−14.8%	+8.8%
6 months	−5.2%	+16.6%
1 year	+45.9%	+44.4%
3 years	+132.0%	+113.7%
Since launchBBC Dec 2014 · BBP Dec 2014	+72.8%	+310.5%

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Side by side

BBC Virtus Biotech Clinical Trials ETF · Holds 131 stocks in biotech, 0% of its weight in S&P 500 companies BBP Virtus Biotech ETF · Holds 67 stocks in biotech, 10% of its weight in S&P 500 companies

Issuer Virtus Virtus

Theme Biotech Biotech

In the S&P 500 0.0% 10.5%

Active share vs the S&P 500 100.0% 99.0%

In the Nasdaq-100 0.0% 7.1%

Holdings 131 67

Top ten, share of the fund 11.8% 19.6%

Expense ratio 0.65% 0.34%

Fee for the differing part 0.65% 0.34%

Total return, 1 year +45.9% +44.4%

vs its benchmark not measured not measured

Below its high −27.4% −4.1%

Net assets, as of Jul 31, 2026 $46m $99m

As of Nov 4, 2026. Source: ETFIQ.

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

Alert

About each fund

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.

BBP

By weight, 10% of BBP's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 99%. The top ten holdings are 20% of the fund across 67 positions, as filed for Jul 31, 2026. Over the year to Nov 4, 2026 the fund returned +44.4% with distributions reinvested.

Questions people ask

Do BBC and BBP 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, BBC or BBP?: BBC has 0% of its weight in S&P 500 names and BBP has 10%, so BBC differs more from the index.
Which is cheaper, BBC or BBP?: BBC charges 0.65% a year and BBP charges 0.34%, so BBP is cheaper. Fees come from each fund's prospectus.

Other comparisons

BBC vs BBH BBC vs XBI BBC vs IBB BBC vs IBBQ BBP vs IBBQ BBP vs PBE BBP vs PBPH BBP vs FBT

Where to next

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

Sources and dates

BBC and BBP filings on SEC EDGAR ↗

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

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