Do ARTY and TCAI hold the same stocks?

By their latest filings, 18% 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, ARTY or TCAI?

ARTY has 52% of its weight in S&P 500 names and TCAI has 60%, so TCAI differs more from the index.

Which is cheaper, ARTY or TCAI?

ARTY charges 0.47% a year and TCAI charges 0.65%, so ARTY is cheaper. Fees come from each fund's prospectus.

Data as of Nov 4, 2026.

Thematic ETFs

ARTY vs TCAI: Holdings Overlap & Returns

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Over the year to Nov 4, 2026, ARTY returned +32.9% to TCAI's +7.5%; 18% of their weight is in the same names.

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Net assets: $3.6bn on Nov 3, 2026 for iShares Future AI & Tech ETF, and $230m on Aug 31, 2026 for Tortoise AI Infrastructure ETF.

ARTY on its own →TCAI on its own →

At a glance

52.0%

ARTY in the S&P 500

60.4%

TCAI in the S&P 500

+32.9%

ARTY total return, 1 year

+7.5%

TCAI total return, 1 year

ARTY · 1 year to Nov 4, 2026 48% of its weight is outside the S&P 500

52% of ARTY's weight is in S&P 500 companies and 48% is outside the index. Holdings as of Nov 3, 2026.

TCAI · 1 year to Nov 4, 2026 40% of its weight is outside the S&P 500

60% of TCAI's weight is in S&P 500 companies and 40% is outside the index. Holdings as of Aug 31, 2026.

Pair scorecard

ARTY costs 0.18 points a year less; their one-year returns differ by 25.4 points.

ARTY vs TCAI: Holdings Overlap & Returns
Measure	ARTY	TCAI
Return
Measure	ARTY	TCAI
Total return, 1 year	+32.9%	+7.5%
Drawdown
Measure	ARTY	TCAI
Below its all-time high	19.3%, high on Oct 6, 2026	39.3%, high on Jun 22, 2026
Benchmark
Measure	ARTY	TCAI
What it tracks	Artificial intelligence	AI infrastructure and chips
Cost and size
Measure	ARTY	TCAI
Expense ratio	0.47%	0.65%
Net assets, ARTY as of Nov 3, 2026 and TCAI as of Aug 31, 2026	$3.6bn	$230m
Holdings
Measure	ARTY	TCAI
Holdings in common	18%

ETFIQ S&P 500 Difference Score · TCAI scores higher How much of its weight does it not share with the S&P 500?

IQ Themes Score45.2ARTY65.4TCAI

How different its holdings are from the S&P 500, ranked against 114 thematic ETFs with at least half their money in S&P 500 companies. 100 is best. How it is computed

ARTY 45.2

TCAI 65.4

0.4, the lowest in this set 99.6, the highest

Weight not shared with the S&P 500 only; it says nothing about returns, fees or whether the theme pays off. All thematic ETFs ranked by it →

Method

Risk and return

Aug 15, 2025 to Oct 30, 2026 · 63 weekly returns

ARTY TCAI

Return

Total return edge ARTY (slight) +59.7% +54.1%

Annualized edge ARTY (slight) +47.1% +42.9%

Price return edge ARTY (slight) +59.6% +54.0%

Risk

Volatility edge ARTY (slight) 33.2% 36.7%

Max drawdown edge ARTY −17.1% −33.9%

Risk-adjusted

Sharpe edge ARTY 1.21 1.06

Sortino edge ARTY 1.92 1.51

Calmar edge ARTY 2.76 1.27

Reading

From Aug 2025 to Oct 2026, ARTY returned slightly more: +59.7% to +54.1%. ARTY swung slightly less: 33.2% to 36.7%. ARTY fell less at its worst: −17.1% to −33.9%.

Full scorecard

9 measures, with how each is measured Open ↓

Risk and return: ARTY vs TCAI: Holdings Overlap & Returns
Measure	ARTY	TCAI	Edge	How it is measured
Return
Total return	+59.7%	+54.1%	ARTY (slight)	Price change plus distributions, reinvested.
Annualized	+47.1%	+42.9%	ARTY (slight)	Total return as a yearly rate.
Price return	+59.6%	+54.0%	ARTY (slight)	Price change alone, distributions left out.
Risk
Volatility	33.2%	36.7%	ARTY (slight)	Spread of weekly returns, annualized. Lower is steadier.
Downside deviation	21.0%	25.7%	ARTY	Like volatility, counting only weeks below the Treasury bill rate.
Max drawdown	−17.1%	−33.9%	ARTY	Deepest fall from a high to the low after it.
Risk-adjusted
Sharpe	1.21	1.06	ARTY	Return above Treasury bills per unit of volatility.
Sortino	1.92	1.51	ARTY	Return above Treasury bills per unit of downside deviation.
Calmar	2.76	1.27	ARTY	Annualized return divided by the max drawdown.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 63 weekly returns. Cash rate: the 13-week Treasury bill.

What they share

18%

By the books each fund has filed, ARTY and TCAI hold 18% of their money in the same securities at the same weight. Holdings dated Aug 31, 2026 and Nov 3, 2026.

50%

0 half 100%

half

18% in common

Positions both hold · largest shared weight first ARTY TCAI

MICRON TECHNOLOGY 4.30% 5.29%

ARISTA NETWORKS 2.56% 2.49%

SK HYNIX 2.31% 2.15%

SEAGATE TECHNOLOGY HOLDINGS PLC 1.96% 3.83%

WESTERN DIGITAL CORP 1.84% 3.18%

CONSTELLATION ENERGY CORP 1.54% 3.07%

SCHNEIDER ELECTRIC 2.13% 1.44%

CREDO TECHNOLOGY GROUP HOLDING LTD 1.03% 2.12%

NVIDIA 4.73% 0.74%

CELESTICA 0.97% 0.40%

Only in one fund ↓

Only in ARTY

ADVANCED MICRO DEVICES 5.17%

BROADCOM INC 4.77%

TAIWAN SEMICONDUCTOR MANUFACTURING 4.61%

ORACLE 4.04%

MARVELL TECHNOLOGY 3.91%

GLOBAL UNICHIP 3.66%

NAVER 3.30%

MICROSOFT 3.15%

Only in TCAI

Dell Technologies Inc 6.37%

Vertiv Holdings Co 5.59%

Sandisk Corp 4.25%

Ciena Corp 4.01%

Quanta Services Inc 3.64%

nVent Electric PLC 3.42%

GE Vernova Inc 3.05%

Cipher Digital Inc 3.00%

Check overlap with more funds →

Window by window

Window by window: ARTY vs TCAI: Holdings Overlap & Returns
	Total return
Window	ARTY	TCAI
3 months	−9.2%	−25.9%
6 months	−3.2%	−28.8%
1 year	+32.9%	+7.5%
3 years	+116.7%	–
Since launchNot the same days: ARTY Jun 2018 · TCAI Aug 2025	+195.6%	+40.4%

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

Side by side

ARTY iShares Future AI & Tech ETF · Holds 51 stocks in artificial intelligence, 52% of its weight in S&P 500 companies TCAI Tortoise AI Infrastructure ETF · Holds 46 stocks in aI infrastructure and chips, 60% of its weight in S&P 500 companies

Issuer iShares Tortoise

Theme Artificial intelligence AI infrastructure and chips

In the S&P 500 52.0% 60.4%

Active share vs the S&P 500 83.0% 93.3%

In the Nasdaq-100 39.5% 25.7%

Holdings 51 46

Top ten, share of the fund 41.6% 42.6%

Expense ratio 0.47% 0.65%

Fee for the differing part 0.57% 0.70%

Total return, 1 year +32.9% +7.5%

vs its benchmark not measured not measured

Below its high −19.3% −39.3%

Net assets, ARTY as of Nov 3, 2026 and TCAI as of Aug 31, 2026 $3.6bn $230m

As of Nov 4, 2026. Source: ETFIQ.

18% of the two portfolios are the same securities at the same weight.

Client brief:

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About each fund

ARTY

By weight, 52% of ARTY's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 83%. The top ten holdings are 42% of the fund across 51 positions, as published by its issuer for Nov 3, 2026. Over the year to Nov 4, 2026 the fund returned +32.9% with distributions reinvested. It sits 19.3% below its all-time high of Oct 6, 2026.

TCAI

By weight, 60% of TCAI'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 43% of the fund across 46 positions, as filed for Aug 31, 2026. Over the year to Nov 4, 2026 the fund returned +7.5% with distributions reinvested. It sits 39.3% below its all-time high of Jun 22, 2026.

Questions people ask

Do ARTY and TCAI hold the same stocks?: By their latest filings, 18% 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, ARTY or TCAI?: ARTY has 52% of its weight in S&P 500 names and TCAI has 60%, so TCAI differs more from the index.
Which is cheaper, ARTY or TCAI?: ARTY charges 0.47% a year and TCAI charges 0.65%, so ARTY is cheaper. Fees come from each fund's prospectus.

Other comparisons

ARTY vs IVEP ARTY vs CHPX ARTY vs AIPO ARTY vs COOL TCAI vs CHAT TCAI vs IGPT TCAI vs BAI TCAI vs IVES

Where to next

ARTY on its own →TCAI on its own →ARTY dividend history →ARTY holdings →TCAI dividend history →TCAI holdings →Method →Standards and sources →

Sources and dates

ARTY filings on SEC EDGAR ↗

ARTY prospectus with the expense ratio (SEC) ↗

iShares page for ARTY ↗

TCAI filings on SEC EDGAR ↗

TCAI prospectus with the expense ratio (SEC) ↗

Tortoise website ↗

Links are sources, not endorsements. A comparison is not a recommendation.

How this is computed

It is a place in a set, not a rating or a recommendation.

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, ARTY against TCAI, data as of Nov 4, 2026. https://etfiq.com/compare/themes/arty-vs-tcai

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