Do RBTX and RTOO hold the same stocks?

By their latest filings, 20% 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, RBTX or RTOO?

RBTX has 34% of its weight in S&P 500 names and RTOO has 6%, so RTOO differs more from the index.

Which is cheaper, RBTX or RTOO?

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

Data as of Oct 27, 2026.

Thematic ETFs

RBTX vs RTOO: Holdings Overlap & Returns

RBTX and RTOO hold 20% of their weight in the same names.

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Net assets on Oct 26, 2026: $9.8m for iShares Future Robotics and Related Technologies Active ETF and $3.3m for VistaShares Robotics Supercycle ETF.

RBTX on its own →RTOO on its own →

At a glance

33.5%

RBTX in the S&P 500

6.0%

RTOO in the S&P 500

−0.8%

RBTX total return, since launch, Oct 21, 2026

−10.7%

RTOO total return, since launch, Jul 16, 2026

RBTX · since launch to Oct 27, 2026 67% of its weight is outside the S&P 500

34% of RBTX's weight is in S&P 500 companies and 67% is outside the index. Holdings as of Oct 26, 2026.

RTOO · 3 months to Oct 27, 2026 94% of its weight is outside the S&P 500

6% of RTOO's weight is in S&P 500 companies and 94% is outside the index. Holdings as of Oct 26, 2026.

Pair scorecard

RBTX costs 0.10 points a year less; RBTX is 3.0 times larger.

RBTX vs RTOO: Holdings Overlap & Returns
Measure	RBTX	RTOO
Drawdown
Measure	RBTX	RTOO
Below its all-time high		16.5%, high on Aug 17, 2026
Benchmark
Measure	RBTX	RTOO
What it tracks	Robotics and automation	Robotics and automation
Cost and size
Measure	RBTX	RTOO
Expense ratio	0.65%	0.75%
Net assets, as of Oct 26, 2026	$9.8m	$3.3m
Holdings
Measure	RBTX	RTOO
Holdings in common	20%

Holdings in common uses holdings dated Oct 26, 2026. Method

What they share

20%

By the books each fund has filed, RBTX and RTOO hold 20% of their money in the same securities at the same weight. Holdings dated Oct 26, 2026.

50%

0 half 100%

half

20% in common

Positions both hold · largest shared weight first RBTX RTOO

HARMONIC DRIVE SYSTEMS 2.65% 3.08%

KEYENCE 2.52% 3.82%

COGNEX 4.19% 2.04%

TERADYNE 2.35% 1.98%

YASKAWA ELECTRIC 1.95% 4.02%

OMRON 1.88% 2.31%

LINCOLN ELECTRIC HOLDINGS 3.64% 1.78%

DAIFUKU 3.42% 1.66%

LEADER HARMONIOUS DRIVE SYSTEMS A 1.26% 2.42%

RAINBOW ROBOTICS 1.06% 1.20%

NVIDIA 4.70% 0.89%

Only in one fund ↓

Only in RBTX

TESLA INC 5.67%

ADVANCED MICRO DEVICES 4.97%

SPACE EXPLORATION TECHNOLOGIES COR 4.15%

LATTICE SEMICONDUCTOR 3.38%

ARM HOLDINGS AMERICAN DEPOSITARY S 3.35%

METSO CORPORATION 3.21%

GEA GROUP AG 3.11%

SEMTECH 2.99%

Only in RTOO

AutoStore Holdings Ltd 3.69%

Novanta Inc 3.43%

Nabtesco Corp 3.41%

Robotis Co Ltd 3.16%

Rockwell Automation Inc 3.15%

FANUC Corp 3.02%

Renishaw PLC 2.60%

Siemens AG 2.54%

Check overlap with more funds →

Window by window

Window by window: RBTX vs RTOO: Holdings Overlap & Returns
	Total return
Window	RBTX	RTOO
3 months	–	−2.2%
Since launchNot the same days: RBTX Oct 2026 · RTOO Jul 2026	−0.8%	−10.7%

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

Side by side

RBTX iShares Future Robotics and Related Technologies Active ETF · Holds 41 stocks in robotics and automation, 34% of its weight in S&P 500 companies RTOO VistaShares Robotics Supercycle ETF · Holds 58 stocks in robotics and automation, 6% of its weight in S&P 500 companies

Issuer iShares VistaShares

Theme Robotics and automation Robotics and automation

In the S&P 500 33.5% 6.0%

Active share vs the S&P 500 85.2% 98.9%

In the Nasdaq-100 28.5% 0.9%

Holdings 41 58

Top ten, share of the fund 40.7% 33.4%

Expense ratio 0.65% 0.75%

Fee for the differing part 0.76% 0.76%

Total return, 1 year −0.8% (since launch, Oct 21, 2026) −10.7% (since launch, Jul 16, 2026)

vs its benchmark not measured not measured

Below its high −0.8% −16.5%

Net assets, as of Oct 26, 2026 $9.8m $3.3m

As of Oct 27, 2026. Source: ETFIQ.

20% of the two portfolios are the same securities at the same weight.

Alert

About each fund

RBTX

By weight, 34% of RBTX's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 85%. The top ten holdings are 41% of the fund across 41 positions, as published by its issuer for Oct 26, 2026. Since it first traded on Oct 21, 2026 the fund returned −0.8% with distributions reinvested.

RTOO

By weight, 6% of RTOO'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 33% of the fund across 58 positions, as published by its issuer for Oct 26, 2026. Since it first traded on Jul 16, 2026 the fund returned −10.7% with distributions reinvested. It sits 16.5% below its all-time high of Aug 17, 2026.

Questions people ask

Do RBTX and RTOO hold the same stocks?: By their latest filings, 20% 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, RBTX or RTOO?: RBTX has 34% of its weight in S&P 500 names and RTOO has 6%, so RTOO differs more from the index.
Which is cheaper, RBTX or RTOO?: RBTX charges 0.65% a year and RTOO charges 0.75%, so RBTX is cheaper. Fees come from each fund's prospectus.

Other comparisons

RBTX vs ROBO RBTX vs DRNZ RBTX vs IBOT RBTX vs JEDI RTOO vs DRNZ RTOO vs FBOT RTOO vs ARKQ RTOO vs BOTZ

Where to next

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

Sources and dates

RBTX filings on SEC EDGAR ↗

RBTX prospectus with the expense ratio (SEC) ↗

iShares page for RBTX ↗

RTOO filings on SEC EDGAR ↗

RTOO prospectus with the expense ratio (SEC) ↗

VistaShares page for RTOO ↗

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, RBTX against RTOO, data as of Oct 27, 2026. https://etfiq.com/compare/themes/rbtx-vs-rtoo

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