Do CABZ and FDRV hold the same stocks?

By their latest filings, 33% of their books are the same securities at the same weight, which is a meaningful overlap. Overlap is the sum of the smaller weight of every security they share.

Which is more different from the S&P 500, CABZ or FDRV?

CABZ has 38% of its weight in S&P 500 names and FDRV has 21%, so FDRV differs more from the index.

Which is cheaper, CABZ or FDRV?

CABZ charges 0.59% a year and FDRV charges 0.39%, so FDRV is cheaper. Fees come from each fund's prospectus.

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CABZ vs FDRV: which is really different?

CABZ and FDRV hold 33% of their weight in the same names. Roundhill Robotaxi, Autonomous Vehicles & Technology ETF and Fidelity Electric Vehicles and Future Transportation ETF.

37.6%

CABZ in the S&P 500

21.3%

FDRV in the S&P 500

−20.2%

CABZ total return, since launch

−8.2%

FDRV total return, 1 year

CABZ · 6 months to Sep 30, 202662% of its weight is outside the S&P 500

38% of CABZ's weight is in S&P 500 companies and 62% is outside the index

FDRV · 1 year to Sep 30, 202679% of its weight is outside the S&P 500

21% of FDRV's weight is in S&P 500 companies and 79% is outside the index

ETFIQ Off-Index Score · FDRV scores higherHow much of it is not the index it is sold as an alternative to?

CABZ 20.3

FDRV 42.8

0.1, the lowest in this set92.0, the highest

A percentile among the 375 thematic ETFs with a holdings filing. It is a position in a set, not a rating, and neither end of it is a recommendation. All thematic ETFs ranked by it → How it is computed →

What they hold in common

By the books each fund has filed, CABZ and FDRV hold 33% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Jun 30, 2026 and Sep 30, 2026.

50%

half

33% in common

Positions both hold, largest shared weight first

Holding CABZ FDRV

Tesla Inc 8.44% 4.95%

Uber Technologies Inc 5.46% 4.92%

BYD Co Ltd 3.36% 3.88%

Aurora Innovation Inc 3.46% 3.10%

Allegro MicroSystems Inc 2.93% 3.61%

Aptiv PLC 2.83% 3.44%

XPeng Inc 3.65% 2.81%

Hesai Group 4.07% 1.57%

Mobileye Global Inc 4.05% 1.43%

Lyft Inc 1.41% 2.67%

Aeva Technologies Inc 3.62% 1.25%

indie Semiconductor Inc 1.50% 1.15%

Only in CABZ

Alphabet Inc 6.19%

Baidu Inc 5.25%

WeRide Inc 5.05%

Pony AI Inc 4.72%

Ouster Inc 4.55%

NVIDIA Corp 4.49%

RoboSense Technology Co Ltd 4.31%

Amazon.com Inc 4.20%

Only in FDRV

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD 4.78%

INFINEON TECHNOLOGIES AG 4.65%

NXP SEMICONDUCTORS NV 4.30%

RIVIAN AUTOMOTIVE INC 3.83%

NIO INC 2.92%

AUTOLIV INC 2.83%

LEAR CORP 2.69%

SENSATA TECHNOLOGIES HOLDING PLC 2.68%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed.

33% of the two portfolios are the same securities at the same weight.

Performance, window by window

	Total return		vs the S&P 500		vs the Nasdaq-100
Window	CABZ	FDRV	CABZ	FDRV	CABZ	FDRV
3 months	−17.2%	−16.6%	−19.7 pts	−19.1 pts	−19.3 pts	−18.7 pts
6 months	−3.7%	−2.9%	−20.7 pts	−19.9 pts	−30.6 pts	−29.8 pts
1 year	not published	−8.2%	not published	−23.9 pts	not published	−31.9 pts
3 years	not published	−4.0%	not published	−89.0 pts	not published	−114.0 pts
Since launch CABZ Jan 2026 · FDRV Oct 2021	−20.2%	−35.6%	−31.5 pts	−121.5 pts	−40.0 pts	−145.5 pts

CABZ and FDRV over each window. Every figure is an ETFIQ calculation with distributions reinvested. Source: ETFIQ. Open the live comparison on ETFIQ →

On the same fields

CABZ

Roundhill Robotaxi, Autonomous Vehicles & Technology ETF · Holds 30 stocks in electric vehicles and batteries, 38% of its weight in S&P 500 companies

FDRV

Fidelity Electric Vehicles and Future Transportation ETF · Holds 50 stocks in electric vehicles and batteries, 21% of its weight in S&P 500 companies

Issuer Roundhill Fidelity

Theme Electric vehicles and batteries Electric vehicles and batteries

In the S&P 500 37.6% 21.3%

Active share vs the S&P 500 86.0% 97.4%

In the Nasdaq-100 25.2% 9.7%

Holdings 30 50

Top ten, share of the fund 52.6% 41.5%

Expense ratio 0.59% 0.39%

Fee for the differing part 0.69% 0.40%

Total return, 1 year −20.2% (since launch on Jan 14, 2026) −8.2%

vs the S&P 500 −31.5 pts −23.9 pts

vs the Nasdaq-100 −40.0 pts −31.9 pts

Below its high −24.7% −45.3%

Net assets $3m $25m

CABZ and FDRV on the same fields, as of Sep 30, 2026. Source: ETFIQ.

CABZ in plain words

By weight, 38% of CABZ'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 53% of the fund across 30 positions, as published by its issuer for Sep 30, 2026. Since it launched on Jan 14, 2026 the fund returned −20.2% with distributions reinvested against +11.3% for the S&P 500, so a holder was behind by 31.5 pts. It sits 24.7% below its all-time high of Jun 2, 2026.

FDRV in plain words

By weight, 21% of FDRV'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 42% of the fund across 50 positions, as filed for Jun 30, 2026. Over the year to Sep 30, 2026 the fund returned −8.2% with distributions reinvested against +15.7% for the S&P 500, so a holder was behind by 23.9 pts. It sits 45.3% below its all-time high of Nov 8, 2021.

Questions people ask

Do CABZ and FDRV hold the same stocks?: By their latest filings, 33% of their books are the same securities at the same weight, which is a meaningful overlap. Overlap is the sum of the smaller weight of every security they share.
Which is more different from the S&P 500, CABZ or FDRV?: CABZ has 38% of its weight in S&P 500 names and FDRV has 21%, so FDRV differs more from the index.
Which is cheaper, CABZ or FDRV?: CABZ charges 0.59% a year and FDRV charges 0.39%, so FDRV is cheaper. Fees come from each fund's prospectus.

Other comparisons

CABZ vs DRIV CABZ vs EVMT CABZ vs HAIL CABZ vs IDRV FDRV vs HAIL FDRV vs IDRV FDRV vs ILIT FDRV vs ION

CABZ on its own →FDRV on its own →How every figure is computed →Standards and sources →

Where these figures came from

CABZ filings on SEC EDGAR ↗CABZ prospectus with the expense ratio (SEC) ↗Roundhill page for CABZ ↗FDRV filings on SEC EDGAR ↗FDRV prospectus with the expense ratio (SEC) ↗Fidelity website ↗

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement. A comparison is not a recommendation.

Cite this page

ETFIQ, CABZ against FDRV, data as of Sep 30, 2026. https://etfiq.com/compare/themes/cabz-vs-fdrv

Open data

Free to use with attribution. Every figure is calculated from a named public source; the method is at etfiq.com/methodology.