BOTT vs ROBX: Grades, Fees and Holdings Compared

Themes Humanoid Robotics ETF

BOTTBNasdaq

Amplify Top 10 Robotics ETF

ROBX—NYSE Arca

Overlap

2.1%by weight

Expense ratio

BOTT −0.14pt a year

BOTT0.35%ROBX0.49%

Avg volume · 30D

BOTT 8.9×the volume

BOTT18.6KROBX2.1K

BOTT vs ROBX Performance

Sep 30, 2026 – Oct 30, 2026

−14.9%BOTT−15.7%ROBX

Expense ratio: BOTT 0.35%, better; ROBX 0.49%
Fund size: BOTT $56M; ROBX $1M
1Y total return: BOTT −16.8%; ROBX No data
Yield (12M): BOTT 0.16%; ROBX No data
Holdings: BOTT 39; ROBX 22
Avg volume (30D): BOTT 18.6K sh, better; ROBX 2.1K sh
NAV per share: BOTT $35.49; ROBX $20.02
52W range

ETF.net Grade

—ROBXNot yet graded

Pillar letters and Scores for BOTT, ROBX, with each pillar’s weight
Pillar	BOTT	ROBX
Cost30% weight	A97	Not scored
Mission25% weight	Not scored	Not scored
Risk15% weight	F17	Not scored
Tradability15% weight	C45	Not scored
Holdings10% weight	B60	Not scored
Durability5% weight	D37	Not scored

Rank among Robotics & Automation funds

How we build Categories ›

Robotics & Automation⁠

Category · 18 funds

See all 18 ›

BOTT ranks 5th of 18 funds in the Robotics & Automation Category.

Rank 3BWDRNWisdomTree Physical AI, Humanoids, and Drones FundScore 62
Rank 5BBOTTThemes Humanoid Robotics ETFScore 61
Rank 6BIQMFranklin Intelligent Machines ETFScore 58
ROBXNot yet graded

Our read on each fund

ETF.net Research

BOTTBThemes Humanoid Robotics ETF

ROBX—Amplify Top 10 Robotics ETF

In short

BOTT Most robotics funds buy the whole factory floor. BOTT buys the androids: about 30 global names across the humanoid and service robot value chain, at 0.35% a year.

ROBX No data

Stated mandate

BOTT The Fund seeks to track, before fees and expenses, an index of companies deriving significant revenue from designing and developing humanoid and service robots.

ROBX No data

Why people hold it

BOTT At 0.35% it undercuts the typical robotics and automation ETF (median 0.65%) and every peer ranked above it: IBOT at 0.47%, FBOT and FDIF at 0.50%.
A true pure play. Its index, the Solactive Global Humanoid Robotics Index, targets companies building humanoid and service robots, not the broad factory automation basket.themesetfs.com
Global mandate, about 30 names. Tight enough that the humanoid theme actually shows up in the portfolio instead of getting buried under mega-cap ballast.themesetfs.com
Sits in the upper half of its robotics and automation peer group, one of the stronger builds of a very young theme.

ROBX No data

Worth knowing

BOTT Lightly traded next to the category's giants, so spreads can be wider and bigger orders need more care at the point of trade.
Short file: the fund launched in 2024 and Themes relaunched it with the humanoid focus in 2025, so there is little live history to judge.globenewswire.com
About 30 stocks in one early-stage theme is concentrated, swingy exposure, and cash comes back to you once or twice a year at most.

ROBX No data

Full BOTT profile⁠

Full ROBX profile⁠

BOTT vs ROBX Holdings

How BOTT and ROBX differ

Overlap by weight

2.1%

Shared holdings make up 3.9% of ROBX and 2.1% of BOTT.

Level by level

Holdings1 in both2.1%
Countryby domicile21.5%
Sector3 Sectors84.3%
Asset classEquity100%

Sector

Sector weights in BOTT and ROBX, widest gap first
Sector	More in BOTTMore in ROBX	BOTT	ROBX
Industrials	ROBX +15.7 points	44.4%	60.1%
Technology	BOTT +8.1 points	41.3%	33.2%
Consumer Discretionary	BOTT +7.7 points	14.4%	6.7%

Country, concentration and asset class

Country by domicile

Country weights in BOTT and ROBX, widest gap first
Country	More in BOTTMore in ROBX	BOTT	ROBX
China	BOTT +44.6 points	44.6%	0.0%
Japan	ROBX +41.6 points	6.4%	48.0%
South Korea	BOTT +22.2 points	22.2%	0.0%
Norway	ROBX +19.9 points	0.0%	19.9%
Taiwan	ROBX +17.1 points	0.0%	17.1%
United States	BOTT +9.1 points	24.2%	15.1%
Canada	BOTT +2.7 points	2.7%	0.0%

Outside the US: BOTT 12% developed, 88% emerging. ROBX 80% developed, 20% emerging.

Concentration

Weight in the 10 largest Holdings

BOTT50.6%
ROBX84.8%

Securities held

BOTT39
ROBX22

Asset class

BOTT: Equity
ROBX: Equity

Holdings

Only in BOTT38
In both1
Only in ROBX21

Only in BOTT

38 securities, 98.0% of BOTT by weight

Ningbo PIA Automation Holding Corp5.78%
Tesla Inc5.67%
NVIDIA Corp5.60%
Yijiahe Technology Co Ltd5.38%
Rainbow Robotics5.33%
Ecovacs Robotics Co Ltd5.14%
Yujin Robot Co Ltd4.92%
Teradyne Inc4.36%
Cymechs Inc/Korea4.35%
EFORT Intelligent Robot Co Ltd4.11%
UBTech Robotics Corp Ltd4.02%
Zhejiang Hechuan Technology Corp Ltd3.82%
CSG Smart Science&Technology Co Ltd3.79%
Leader Harmonious Drive Systems Co Ltd3.72%
OneRobotics Shenzhen Co Ltd3.61%
Hyulim ROBOT Co Ltd3.43%
Palladyne AI Corp3.27%
Richtech Robotics Inc2.92%
MDA Space Ltd2.61%
T-Robotics Co Ltd2.35%
Nabtesco Corp2.28%
Kudan Inc2.16%
Shanghai Kelai Mechatronics Engineering Co Ltd2.10%
Estun Automation Co Ltd2.06%
Serve Robotics Inc1.94%
Clobot Co Ltd1.12%
Guangdong Topstar Technology Co Ltd0.76%
Yuil Robotics Co Ltd0.67%
First American Treasury Obligations Fund 01/01/20400.36%
Kinco Automation Shanghai Co Ltd0.33%
Chinese Yuan<0.01%
South Korea Won<0.01%
Japanese Yen<0.01%
Hong Kong Dollar<0.01%
British Pounds<0.01%
Canadian Dollar<0.01%
Swedish Krona0.00%
Swiss Franc0.00%

Only in ROBX

21 securities, 100% of ROBX by weight

Invesco Government & Agency Portfolio 12/31/203113.60%
AutoStore Holdings Ltd13.22%
Hiwin Technologies Corp11.21%
Ralliant Corp9.73%
Leader Harmonious Drive Systems Co., Ltd.-Swap-Gold-L8.01%
Panasonic Holdings Corp7.13%
Fuji Corp/Aichi6.75%
Harmonic Drive Systems Inc.-Swap-Nbcb-L5.56%
Leader Harmonious Drive Systems Co., Ltd.-Swap-Mrex-L4.96%
Harmonic Drive Systems Inc4.62%
Seiko Epson Corp4.51%
Yamaha Motor Co Ltd4.38%
Yamaha Motor Co., Ltd.-Swap-Nbcb-L3.73%
Seiko Epson Corporation-Swap-Nbcb-L2.87%
Hirata Corporation-Swap-Nbcb-L2.80%
Yamaha Motor Co., Ltd.-Swap-Mrex-L1.53%
Harmonic Drive Systems Inc.-Swap-Mrex-L1.31%
Seiko Epson Corporation-Swap-Gold-L1.02%
Seiko Epson Corporation-Swap-Mrex-L1.02%
Hirata Corporation-Swap-Mrex-L0.86%
Hirata Corporation-Swap-Gold-L0.86%

Weight gaps

All 1 Holdings in both funds, largest gap first.

Holding weights in BOTT and ROBX, widest gap first
Holding	More in BOTTMore in ROBX	BOTT	ROBX
Hirata Corp	ROBX +1.80 points	2.07%	3.87%

All 31 BOTT holdings⁠All 10 ROBX holdings⁠

How we measure overlap

Each holding counts at its smaller weight in the two funds, summed over the full Holdings. Sector, country and asset class use the same rule on each fund’s split. Cash, FX and derivative lines stay out of the counts. Two bond funds get no overlap figure.

BOTT vs ROBX Cost

Overpaying ROBX vs BOTT

$2,666

On $10,000 over 30 years. 7% growth a year before fees, expense ratio only.

BOTT 0.35%
$7,126
ROBX 0.49%
$9,792

Amount$10,000

Years30 years

Cost over time

BOTT 0.35%
ROBX 0.49%
Overpaying

Year by year

Year	BOTT	ROBX	Overpaying
10	$634	$883	$249
20	$2,454	$3,394	$940
30	$7,126	$9,792	$2,666

Expense ratio

0.35%BOTT, cheaper
0.49%ROBX

BOTT0.35%ROBX0.49%

0.35%0.95%

Middle half of Robotics & Automation funds
Median 0.54%

BOTT cheapest of 18 funds

ROBX 5th cheapest of 18 funds

BOTT vs ROBX Dividends

Last 12 months to Oct 30, 2026

Yield (12M): BOTT 0.16%; ROBX No data
Payout (12M): BOTT $0.06; ROBX None
Last payment: BOTT $0.06; ROBX No data
Ex-dividend: BOTT Dec 18, 2025; ROBX No data
Paid on: BOTT Dec 19, 2025; ROBX No data
Frequency: BOTT Irregular; ROBX No data

Distribution history

Per share, 2024 to 2026, same scale for both

BOTTIrregular · 2 paymentsAll BOTT payments⁠

ROBXAll ROBX payments⁠

No distribution history available.

BOTT vs ROBX Risk

Fall from peak · 5 years

This chart needs five years of history for both funds.

Risk facts

VolatilityStd dev, 3 years: BOTT 36.2%since May 2024ROBX No data
Return per unit of riskSharpe ratio, 3 years: BOTT 0.43since May 2024ROBX No data
Worst fallMax drawdown, 5 years: BOTT −44.3%since Apr 2024ROBX No data
Market sensitivityBeta, 5 years: BOTT 1.60ROBX 0.00; Market = 1

BOTT and ROBX in the news

All news⁠

New ETFs
KraneShares' actuator ETF puts 65% in stocks its humanoid fund already owns
Oct 5, 2026BOTT
ETF Filings
Defiance Robotics Actuators ETF's index is 20 of 25 names listed outside the U.S.
Sep 14, 2026BOTT

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BOTT vs ROBX

In short

Stated mandate

Why people hold it

Worth knowing

How BOTT and ROBX differ

Level by level

Sector

Country, concentration and asset class

Country by domicile

Concentration

Asset class

Holdings

Only in BOTT

Only in ROBX

Weight gaps

Cost over time

Year by year

Distribution history

Fall from peak · 5 years

Risk facts

KraneShares' actuator ETF puts 65% in stocks its humanoid fund already owns

Defiance Robotics Actuators ETF's index is 20 of 25 names listed outside the U.S.

How BOTT and ROBX differ

Level by level

Sector

Country, concentration and asset class

Country by domicile

Concentration

Asset class

Holdings

Only in BOTT

Only in ROBX

Weight gaps