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Data as of Oct 27, 2026.

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Thematic ETFs

BOTT vs RBTX: Holdings Overlap & Returns

BOTT and RBTX hold 13% of their weight in the same names.

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Net assets on Oct 26, 2026: $60m for Themes Humanoid Robotics ETF and $9.8m for iShares Future Robotics and Related Technologies Active ETF.

BOTT on its own →RBTX on its own →
At a glance
15.0%
BOTT in the S&P 500
33.5%
RBTX in the S&P 500
−10.9%
BOTT total return, 1 year
−0.8%
RBTX total return, since launch, Oct 21, 2026
BOTT · 1 year to Oct 27, 2026 85% of its weight is outside the S&P 500
85% of its weight is outside the S&P 50015% of BOTT's weight is in S&P 500 companies and 85% is outside the index. Holdings as of Jun 30, 2026.15%85%in the S&P 500of its weight outside the S&P 500active share 94% · top ten 54% of the fund · 30 holdings as filed for Jun 30, 2026 · Nasdaq-100: 10% in85% of its weight is outside the S&P 50015% of BOTT's weight is in S&P 500 companies and 85% is outside the index. Holdings as of Jun 30, 2026.15%85%inof its weight outside the S&P 500active share 94% · Nasdaq-100: 10% in

15% of BOTT's weight is in S&P 500 companies and 85% is outside the index. Holdings as of Jun 30, 2026.

RBTX · since launch to Oct 27, 2026 67% of its weight is outside the S&P 500
67% of its weight is outside the S&P 50034% of RBTX's weight is in S&P 500 companies and 67% is outside the index. Holdings as of Oct 26, 2026.34%67%of its weight in S&P 500 companiesof its weight outside the S&P 500active share 85% · top ten 41% of the fund · 41 holdings as published by its issuer for Oct 26, 2026 · Nasdaq-100: 29% in67% of its weight is outside the S&P 50034% of RBTX's weight is in S&P 500 companies and 67% is outside the index. Holdings as of Oct 26, 2026.34%67%inoutside the S&P 500active share 85% · Nasdaq-100: 29% in

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

Pair scorecard

BOTT costs 0.30 points a year less; BOTT is 6.1 times larger.

Points (pts) are percentage points.

BOTT vs RBTX: Holdings Overlap & Returns
MeasureBOTTRBTX
Return
Total return, 1 year−10.9%not published
Drawdown
Below its all-time high40.5%, high on Jan 22, 2026
Against its benchmark
What it tracksHumanoid robotsRobotics and automation
Its benchmark, total return, 1 year+13.1%
Against its benchmark, 1 yearbehind by 24.0 pts
Cost and size
Expense ratio0.35%0.65%
Net assets, as of Oct 26, 2026$60m$9.8m
Holdings
Holdings in common13%

Holdings in common uses holdings dated Jun 30, 2026 and Oct 26, 2026. Method

What they share

13%

By the books each fund has filed, BOTT and RBTX hold 13% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Oct 26, 2026.

0 half 100%

half

13% in common

Positions both hold · largest shared weight first BOTT RBTX
Tesla Inc 5.08% 5.67%
NVIDIA Corp 4.54% 4.70%
Teradyne Inc 5.36% 2.35%
Rainbow Robotics 3.59% 1.06%
Only in one fund ↓
Only in BOTT
Leader Harmonious Drive System 8.83%
Zhejiang Hechuan Technology Co 5.80%
EFORT Intelligent Robot Co Ltd 5.20%
MDA Space Ltd 4.81%
Ningbo PIA Automation Holding 4.75%
Estun Automation Co Ltd 4.73%
Yijiahe Technology Co Ltd 4.54%
Richtech Robotics Inc 4.43%
Only in RBTX
ADVANCED MICRO DEVICES 4.97%
COGNEX 4.19%
SPACE EXPLORATION TECHNOLOGIES COR 4.15%
LINCOLN ELECTRIC HOLDINGS 3.64%
DAIFUKU 3.42%
LATTICE SEMICONDUCTOR 3.38%
ARM HOLDINGS AMERICAN DEPOSITARY S 3.35%
METSO CORPORATION 3.21%
Check overlap with more funds →

Window by window

Window by window: BOTT vs RBTX: Holdings Overlap & Returns
Total returnvs its benchmark
WindowBOTTRBTXBOTTRBTX
3 months−4.4%–−7.0 pts vs ACWI–
6 months−26.6%–−33.3 pts vs ACWI–
1 year−10.9%–−24.0 pts vs ACWI–
Since launchNot the same days: BOTT Apr 2024 · RBTX Oct 2026+53.0%−0.8%−3.3 pts vs ACWInot measured

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

Side by side

BOTT Themes Humanoid Robotics ETF · Holds 30 stocks in humanoid robots, 15% of its weight in S&P 500 companies 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
Issuer Themes iShares
Theme Humanoid robots Robotics and automation
In the S&P 500 15.0% 33.5%
Active share vs the S&P 500 93.5% 85.2%
In the Nasdaq-100 9.6% 28.5%
Holdings 30 41
Top ten, share of the fund 53.6% 40.7%
Expense ratio 0.35% 0.65%
Fee for the differing part 0.37% 0.76%
Total return, 1 year −10.9% −0.8% (since launch, Oct 21, 2026)
vs its benchmark −24.0 pts vs ACWI not measured
Below its high −40.5% −0.8%
Net assets, as of Oct 26, 2026 $60m $9.8m

As of Oct 27, 2026. Source: ETFIQ.

13% of the two portfolios are the same securities at the same weight.

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About each fund
BOTT

By weight, 15% of BOTT's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 94%. The top ten holdings are 54% of the fund across 30 positions, as filed for Jun 30, 2026. Over the year to Oct 27, 2026 the fund returned −10.9% with distributions reinvested against +13.1% for its benchmark, the MSCI ACWI Index, so a holder was behind by 24.0 pts. It sits 40.5% below its all-time high of Jan 22, 2026.

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.

Questions people ask

Do BOTT and RBTX hold the same stocks?
By their latest filings, 13% 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, BOTT or RBTX?
BOTT has 15% of its weight in S&P 500 names and RBTX has 34%, so BOTT differs more from the index.
Which is cheaper, BOTT or RBTX?
BOTT charges 0.35% a year and RBTX charges 0.65%, so BOTT is cheaper. Fees come from each fund's prospectus.
Other comparisons
BOTT vs RTOOBOTT vs DRNZBOTT vs JEDIBOTT vs FBOTRBTX vs HUMNRBTX vs CBOTRBTX vs DRNZRBTX vs RTOO
Where to next
All thematic ETFs ranked by the S&P 500 Difference Score →How the scores are computed →BOTT on its own →RBTX on its own →BOTT dividend history →BOTT holdings →RBTX holdings →Method →Standards and sources →
Sources and dates
BOTT filings on SEC EDGAR ↗
BOTT prospectus with the expense ratio (SEC) ↗
Themes page for BOTT ↗
RBTX filings on SEC EDGAR ↗
RBTX prospectus with the expense ratio (SEC) ↗
iShares page for RBTX ↗

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.

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

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