Do AINF and WDRN hold the same stocks?

By their latest filings, 5% 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, AINF or WDRN?

AINF has 35% of its weight in S&P 500 names and WDRN has 23%, so WDRN differs more from the index.

Which is cheaper, AINF or WDRN?

AINF charges 0.65% a year and WDRN charges 0.45%, so WDRN is cheaper. Fees come from each fund's prospectus.

Data as of Oct 28, 2026.

Thematic ETFs

AINF vs WDRN: Holdings Overlap & Returns

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AINF and WDRN hold 5% of their weight in the same names.

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Net assets: $443,594 on Oct 27, 2026 for Defiance Inference AI Chip ETF, and $18m on Jun 30, 2026 for WisdomTree Physical AI, Humanoids, and Drones Fund.

AINF on its own →WDRN on its own →

At a glance

35.3%

AINF in the S&P 500

23.0%

WDRN in the S&P 500

−3.9%

AINF total return, since launch, Aug 18, 2026

−20.1%

WDRN total return, since launch, May 14, 2026

AINF · since launch to Oct 28, 2026 65% of its weight is outside the S&P 500

35% of AINF's weight is in S&P 500 companies and 65% is outside the index. Holdings as of Oct 28, 2026.

WDRN · 3 months to Oct 28, 2026 77% of its weight is outside the S&P 500

23% of WDRN's weight is in S&P 500 companies and 77% is outside the index. Holdings as of Jun 30, 2026.

Pair scorecard

WDRN costs 0.20 points a year less.

Points (pts) are percentage points.

AINF vs WDRN: Holdings Overlap & Returns
Measure	AINF	WDRN
Drawdown
Measure	AINF	WDRN
Below its all-time high	13.7%, high on Oct 6, 2026	28.0%, high on Jun 2, 2026
Benchmark
Measure	AINF	WDRN
What it tracks	AI infrastructure and chips	Artificial intelligence
Cost and size
Measure	AINF	WDRN
Expense ratio	0.65%	0.45%
Net assets, AINF as of Oct 27, 2026 and WDRN as of Jun 30, 2026	$443,594	$18m
Holdings
Measure	AINF	WDRN
Holdings in common	5%

Holdings in common uses holdings dated Jun 30, 2026 and Oct 28, 2026. Method

What they share

By the books each fund has filed, AINF and WDRN hold 5% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Oct 28, 2026.

50%

0 half 100%

half

5% in common

Positions both hold · largest shared weight first AINF WDRN

Nvidia Corp 10.13% 4.62%

Only in one fund ↓

Only in AINF

Taiwan Semiconductor Manufacturing Co Ltd 11.15%

Broadcom Inc 10.69%

Advanced Micro Devices Inc 9.87%

Global Unichip Corp 5.18%

Advantest Corp 4.78%

Intel Corp 4.57%

Winbond Electronics Corp 4.43%

Mediatek Inc 4.31%

Only in WDRN

TESLA INC 5.73%

AMPRIUS TECHNOLOGIES INC 4.34%

HARMONIC DRIVE SYSTEMS INC 3.76%

RED CAT HOLDINGS INC 3.35%

AURORA INNOVATION INC 3.27%

ONDAS INC 2.76%

HYUNDAI MOTOR COMPANY 2.67%

ALLIENT INC 2.65%

Check overlap with more funds →

Window by window

Window by window: AINF vs WDRN: Holdings Overlap & Returns
	Total return		vs its benchmark
Window	AINF	WDRN	AINF	WDRN
3 months	–	+0.3%	–	−4.1 pts vs ACWI
Since launchNot the same days: AINF Aug 2026 · WDRN May 2026	−3.9%	−20.1%	not measured	−22.4 pts vs ACWI

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Side by side

AINF Defiance Inference AI Chip ETF · Holds 26 stocks in aI infrastructure and chips, 35% of its weight in S&P 500 companies WDRN WisdomTree Physical AI, Humanoids, and Drones Fund · Holds 63 stocks in artificial intelligence, 23% of its weight in S&P 500 companies

Issuer Defiance WisdomTree

Theme AI infrastructure and chips Artificial intelligence

In the S&P 500 35.3% 23.0%

Active share vs the S&P 500 87.2% 92.6%

In the Nasdaq-100 39.5% 13.0%

Holdings 26 63

Top ten, share of the fund 69.4% 35.8%

Expense ratio 0.65% 0.45%

Fee for the differing part 0.75% 0.49%

Total return, 1 year −3.9% (since launch, Aug 18, 2026) −20.1% (since launch, May 14, 2026)

vs its benchmark not measured −22.4 pts vs ACWI (since launch, May 14, 2026)

Below its high −13.7% −28.0%

Net assets, AINF as of Oct 27, 2026 and WDRN as of Jun 30, 2026 $443,594 $18m

As of Oct 28, 2026. Source: ETFIQ.

5% of the two portfolios are the same securities at the same weight.

Alert

About each fund

AINF

By weight, 35% of AINF's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 87%. The top ten holdings are 69% of the fund across 26 positions, as published by its issuer for Oct 28, 2026. Since it first traded on Aug 18, 2026 the fund returned −3.9% with distributions reinvested. It sits 13.7% below its all-time high of Oct 6, 2026.

WDRN

By weight, 23% of WDRN's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 93%. The top ten holdings are 36% of the fund across 63 positions, as filed for Jun 30, 2026. Since it first traded on May 14, 2026 the fund returned −20.1% with distributions reinvested. It sits 28.0% below its all-time high of Jun 2, 2026.

Questions people ask

Do AINF and WDRN hold the same stocks?: By their latest filings, 5% 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, AINF or WDRN?: AINF has 35% of its weight in S&P 500 names and WDRN has 23%, so WDRN differs more from the index.
Which is cheaper, AINF or WDRN?: AINF charges 0.65% a year and WDRN charges 0.45%, so WDRN is cheaper. Fees come from each fund's prospectus.

Other comparisons

AINF vs NEWZ AINF vs PBOT AINF vs JHAI AINF vs XA WDRN vs AIHY WDRN vs CGPT WDRN vs COOL WDRN vs IVEP

Where to next

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

Sources and dates

AINF filings on SEC EDGAR ↗

AINF prospectus with the expense ratio (SEC) ↗

Defiance page for AINF ↗

WDRN filings on SEC EDGAR ↗

WDRN prospectus with the expense ratio (SEC) ↗

WisdomTree page for WDRN ↗

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, AINF against WDRN, data as of Oct 28, 2026. https://etfiq.com/compare/themes/ainf-vs-wdrn

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