Do COOL and WDRN hold the same stocks?

By their latest filings, 1% 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, COOL or WDRN?

COOL has 11% of its weight in S&P 500 names and WDRN has 23%, so COOL differs more from the index.

Which is cheaper, COOL or WDRN?

COOL charges 0.75% 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

COOL vs WDRN: Holdings Overlap & Returns

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COOL and WDRN hold 1% of their weight in the same names.

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Net assets: $1.4m on Oct 27, 2026 for VegaShares AI Thermal, Cooling & Power Management ETF, and $18m on Jun 30, 2026 for WisdomTree Physical AI, Humanoids, and Drones Fund.

COOL on its own →WDRN on its own →

At a glance

11.3%

COOL in the S&P 500

23.0%

WDRN in the S&P 500

−4.6%

COOL total return, since launch, Aug 13, 2026

−20.1%

WDRN total return, since launch, May 14, 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.

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 0.30 points a year less.

Points (pts) are percentage points.

COOL vs WDRN: Holdings Overlap & Returns
Measure	COOL	WDRN
Drawdown
Measure	COOL	WDRN
Below its all-time high	13.3%, high on Oct 5, 2026	28.0%, high on Jun 2, 2026
Benchmark
Measure	COOL	WDRN
What it tracks	AI infrastructure and chips	Artificial intelligence
Cost and size
Measure	COOL	WDRN
Expense ratio	0.75%	0.45%
Net assets, COOL as of Oct 27, 2026 and WDRN as of Jun 30, 2026	$1.4m	$18m
Holdings
Measure	COOL	WDRN
Holdings in common	1%
Top ten holdings, share of the fund	32%	36%

Holdings in common uses holdings dated Jun 30, 2026 and Aug 31, 2026. Method

What they share

By the books each fund has filed, COOL and WDRN hold 1% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Aug 31, 2026.

50%

0 half 100%

half

1% in common

Positions both hold · largest shared weight first COOL WDRN

STMicroelectronics NV 1.50% 1.30%

Only in one fund ↓

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%

Only in WDRN

TESLA INC 5.73%

NVIDIA CORP 4.62%

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%

Check overlap with more funds →

Window by window

Window by window: COOL vs WDRN: Holdings Overlap & Returns
	Total return		vs its benchmark
Window	COOL	WDRN	COOL	WDRN
3 months	–	+0.3%	–	−4.1 pts vs ACWI
Since launchNot the same days: COOL Aug 2026 · WDRN May 2026	−4.6%	−20.1%	not measured	−22.4 pts vs ACWI

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

Side by side

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 WDRN WisdomTree Physical AI, Humanoids, and Drones Fund · Holds 63 stocks in artificial intelligence, 23% of its weight in S&P 500 companies

Issuer VegaShares WisdomTree

Theme AI infrastructure and chips Artificial intelligence

In the S&P 500 11.3% 23.0%

Active share vs the S&P 500 99.6% 92.6%

In the Nasdaq-100 2.4% 13.0%

Holdings 12 63

Top ten, share of the fund 32.5% 35.8%

Expense ratio 0.75% 0.45%

Fee for the differing part 0.75% 0.49%

Total return, 1 year −4.6% (since launch, Aug 13, 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 −13.3% −28.0%

Net assets, COOL as of Oct 27, 2026 and WDRN as of Jun 30, 2026 $1.4m $18m

As of Oct 28, 2026. Source: ETFIQ.

1% of the two portfolios are the same securities at the same weight.

Alert

About each fund

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.

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 COOL and WDRN hold the same stocks?: By their latest filings, 1% 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, COOL or WDRN?: COOL has 11% of its weight in S&P 500 names and WDRN has 23%, so COOL differs more from the index.
Which is cheaper, COOL or WDRN?: COOL charges 0.75% a year and WDRN charges 0.45%, so WDRN is cheaper. Fees come from each fund's prospectus.

Other comparisons

COOL vs DRGN COOL vs NEWZ COOL vs PBOT COOL vs JHAI WDRN vs AIHY WDRN vs AINF WDRN vs TCAI WDRN vs IVEP

Where to next

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

Sources and dates

COOL filings on SEC EDGAR ↗

COOL prospectus with the expense ratio (SEC) ↗

VegaShares page for COOL ↗

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

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