Do AINF and COOL hold the same stocks?

By their latest filings, 0% 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 COOL?

AINF has 35% of its weight in S&P 500 names and COOL has 11%, so COOL differs more from the index.

Which is cheaper, AINF or COOL?

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

Data as of Oct 28, 2026.

Thematic ETFs

AINF vs COOL: Holdings Overlap & Returns

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AINF and COOL hold 0% of their weight in the same names.

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Net assets on Oct 27, 2026: $443,594 for Defiance Inference AI Chip ETF and $1.4m for VegaShares AI Thermal, Cooling & Power Management ETF.

AINF on its own →COOL on its own →

At a glance

35.3%

AINF in the S&P 500

11.3%

COOL in the S&P 500

−3.9%

AINF total return, since launch, Aug 18, 2026

−4.6%

COOL total return, since launch, Aug 13, 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.

COOL · since launch to Oct 28, 2026 12 positions, 34% of its net assets

COOL holds 12 positions, 34% of its net assets. Holdings as of Aug 31, 2026.

Pair scorecard

AINF costs 0.10 points a year less.

AINF vs COOL: Holdings Overlap & Returns
Measure	AINF	COOL
Drawdown
Measure	AINF	COOL
Below its all-time high	13.7%, high on Oct 6, 2026	13.3%, high on Oct 5, 2026
Benchmark
Measure	AINF	COOL
What it tracks	AI infrastructure and chips	AI infrastructure and chips
Cost and size
Measure	AINF	COOL
Expense ratio	0.65%	0.75%
Net assets, as of Oct 27, 2026	$443,594	$1.4m
Holdings
Measure	AINF	COOL
Holdings in common	0%
Top ten holdings, share of the fund	69%	32%

Holdings in common uses holdings dated Aug 31, 2026 and Oct 28, 2026. Method

What they share

By the books each fund has filed, AINF and COOL hold 0% of their money in the same securities at the same weight. Holdings dated Aug 31, 2026 and Oct 28, 2026.

50%

0 half 100%

half

0% in common

Positions both hold · largest shared weight first AINF COOL

Only in one fund ↓

Only in AINF

Taiwan Semiconductor Manufacturing Co Ltd 11.15%

Broadcom Inc 10.69%

Nvidia Corp 10.13%

Advanced Micro Devices Inc 9.87%

Global Unichip Corp 5.18%

Advantest Corp 4.78%

Intel Corp 4.57%

Winbond Electronics Corp 4.43%

Only in COOL

Vertiv Holdings Co 8.07%

Sanyo Denki Co Ltd 4.00%

Vicor Corp 3.59%

Navitas Semiconductor Corp 3.55%

Advanced Energy Industries Inc 3.50%

Monolithic Power Systems Inc 2.42%

nVent Electric PLC 2.08%

Infineon Technologies AG 1.99%

Check overlap with more funds →

Window by window

Window by window: AINF vs COOL: Holdings Overlap & Returns
	Total return
Window	AINF	COOL
Since launchNot the same days: AINF Aug 2026 · COOL Aug 2026	−3.9%	−4.6%

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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 COOL VegaShares AI Thermal, Cooling & Power Management ETF · Holds 12 stocks in aI infrastructure and chips, 11% of its weight in S&P 500 companies

Issuer Defiance VegaShares

Theme AI infrastructure and chips AI infrastructure and chips

In the S&P 500 35.3% 11.3%

Active share vs the S&P 500 87.2% 99.6%

In the Nasdaq-100 39.5% 2.4%

Holdings 26 12

Top ten, share of the fund 69.4% 32.5%

Expense ratio 0.65% 0.75%

Fee for the differing part 0.75% 0.75%

Total return, 1 year −3.9% (since launch, Aug 18, 2026) −4.6% (since launch, Aug 13, 2026)

vs its benchmark not measured not measured

Below its high −13.7% −13.3%

Net assets, as of Oct 27, 2026 $443,594 $1.4m

As of Oct 28, 2026. Source: ETFIQ.

0% 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.

COOL

By weight, 11% of COOL's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 32% of the fund across 12 positions, as filed for Aug 31, 2026. Since it first traded on Aug 13, 2026 the fund returned −4.6% with distributions reinvested. It sits 13.3% below its all-time high of Oct 5, 2026.

Questions people ask

Do AINF and COOL hold the same stocks?: By their latest filings, 0% 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 COOL?: AINF has 35% of its weight in S&P 500 names and COOL has 11%, so COOL differs more from the index.
Which is cheaper, AINF or COOL?: AINF charges 0.65% a year and COOL charges 0.75%, so AINF is cheaper. Fees come from each fund's prospectus.

Other comparisons

AINF vs CGPT AINF vs CHPX AINF vs AIPO AINF vs IVEP COOL vs IVEP COOL vs TCAI COOL vs CGPT COOL vs CHPX

Where to next

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

Sources and dates

AINF filings on SEC EDGAR ↗

AINF prospectus with the expense ratio (SEC) ↗

Defiance page for AINF ↗

COOL filings on SEC EDGAR ↗

COOL prospectus with the expense ratio (SEC) ↗

VegaShares page for COOL ↗

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 COOL, data as of Oct 28, 2026. https://etfiq.com/compare/themes/ainf-vs-cool

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