Do COOL and EPAI hold the same stocks?

By their latest filings, 6% 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 EPAI?

COOL has 11% of its weight in S&P 500 names and EPAI has 59%, so COOL differs more from the index.

Which is cheaper, COOL or EPAI?

COOL charges 0.75% a year and EPAI charges 0.88%, so COOL is cheaper. Fees come from each fund's prospectus.

Data as of Oct 28, 2026.

Thematic ETFs

COOL vs EPAI: Holdings Overlap & Returns

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COOL and EPAI hold 6% 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 $5.2m on Oct 28, 2026 for Harbor AI Inflection Strategy ETF.

COOL on its own →EPAI on its own →

At a glance

11.3%

COOL in the S&P 500

59.2%

EPAI in the S&P 500

−4.6%

COOL total return, since launch, Aug 13, 2026

+31.0%

EPAI total return, since launch, Dec 18, 2025

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.

EPAI · 6 months to Oct 28, 2026 41% of its weight is outside the S&P 500

59% of EPAI's weight is in S&P 500 companies and 41% is outside the index. Holdings as of Jul 31, 2026.

Pair scorecard

COOL costs 0.13 points a year less.

COOL vs EPAI: Holdings Overlap & Returns
Measure	COOL	EPAI
Drawdown
Measure	COOL	EPAI
Below its all-time high	13.3%, high on Oct 5, 2026	18.4%, high on Jun 30, 2026
Benchmark
Measure	COOL	EPAI
What it tracks	AI infrastructure and chips	Artificial intelligence
Cost and size
Measure	COOL	EPAI
Expense ratio	0.75%	0.88%
Net assets, COOL as of Oct 27, 2026 and EPAI as of Oct 28, 2026	$1.4m	$5.2m
Holdings
Measure	COOL	EPAI
Holdings in common	6%
Top ten holdings, share of the fund	32%	37%

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

What they share

By the books each fund has filed, COOL and EPAI hold 6% of their money in the same securities at the same weight. Holdings dated Jul 31, 2026 and Aug 31, 2026.

50%

0 half 100%

half

6% in common

Positions both hold · largest shared weight first COOL EPAI

Vertiv Holdings Co 8.07% 3.60%

Monolithic Power Systems Inc 2.42% 3.37%

Only in one fund ↓

Only in COOL

Sanyo Denki Co Ltd 4.00%

Vicor Corp 3.59%

Navitas Semiconductor Corp 3.55%

Advanced Energy Industries Inc 3.50%

nVent Electric PLC 2.08%

Infineon Technologies AG 1.99%

Rohm Co Ltd 1.76%

STMicroelectronics NV 1.50%

Only in EPAI

Applied Materials Inc 4.85%

Teradyne Inc 4.67%

Lam Research Corp 3.81%

Taiwan Semiconductor Manufacturing Co Ltd 3.80%

ASML Holding NV 3.68%

Flex Ltd 3.42%

FormFactor Inc 3.20%

Everus Construction Group Inc 3.03%

Check overlap with more funds →

Window by window

Window by window: COOL vs EPAI: Holdings Overlap & Returns
	Total return
Window	COOL	EPAI
3 months	–	+6.8%
6 months	–	−1.1%
Since launchNot the same days: COOL Aug 2026 · EPAI Dec 2025	−4.6%	+31.0%

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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 EPAI Harbor AI Inflection Strategy ETF · Holds 37 stocks in artificial intelligence, 59% of its weight in S&P 500 companies

Issuer VegaShares Harbor

Theme AI infrastructure and chips Artificial intelligence

In the S&P 500 11.3% 59.2%

Active share vs the S&P 500 99.6% 95.6%

In the Nasdaq-100 2.4% 20.0%

Holdings 12 37

Top ten, share of the fund 32.5% 37.4%

Expense ratio 0.75% 0.88%

Fee for the differing part 0.75% 0.92%

Total return, 1 year −4.6% (since launch, Aug 13, 2026) +31.0% (since launch, Dec 18, 2025)

vs its benchmark not measured not measured

Below its high −13.3% −18.4%

Net assets, COOL as of Oct 27, 2026 and EPAI as of Oct 28, 2026 $1.4m $5.2m

As of Oct 28, 2026. Source: ETFIQ.

6% 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.

EPAI

By weight, 59% of EPAI's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 96%. The top ten holdings are 37% of the fund across 37 positions, as filed for Jul 31, 2026. Since it first traded on Dec 18, 2025 the fund returned +31.0% with distributions reinvested. It sits 18.4% below its all-time high of Jun 30, 2026.

Questions people ask

Do COOL and EPAI hold the same stocks?: By their latest filings, 6% 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 EPAI?: COOL has 11% of its weight in S&P 500 names and EPAI has 59%, so COOL differs more from the index.
Which is cheaper, COOL or EPAI?: COOL charges 0.75% a year and EPAI charges 0.88%, so COOL is cheaper. Fees come from each fund's prospectus.

Other comparisons

COOL vs KAIT COOL vs AINT COOL vs AIUP COOL vs XA EPAI vs AIHY EPAI vs AINF EPAI vs TCAI EPAI 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 →EPAI on its own →COOL holdings →EPAI holdings →Method →Standards and sources →

Sources and dates

COOL filings on SEC EDGAR ↗

COOL prospectus with the expense ratio (SEC) ↗

VegaShares page for COOL ↗

EPAI filings on SEC EDGAR ↗

EPAI prospectus with the expense ratio (SEC) ↗

Harbor page for EPAI ↗

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.

Cite this pageCitation, APA and Markdown

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

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