Do BAI and WTAI hold the same stocks?

By their latest filings, 42% 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, BAI or WTAI?

BAI has 51% of its weight in S&P 500 names and WTAI has 65%, so BAI differs more from the index.

Which is cheaper, BAI or WTAI?

BAI charges 0.55% a year and WTAI charges 0.45%, so WTAI is cheaper. Fees come from each fund's prospectus.

Data as of Nov 4, 2026.

Thematic ETFs

BAI vs WTAI: Holdings Overlap & Returns

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Over the year to Nov 4, 2026, BAI returned +5.2% to WTAI's +14.9%; 42% of their weight is in the same names.

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Net assets: $11.9bn on Nov 3, 2026 for iShares A.I. Innovation and Tech Active ETF, and $669m on Jun 30, 2026 for WisdomTree Artificial Intelligence and Innovation Fund.

BAI on its own →WTAI on its own →

At a glance

51.3%

BAI in the S&P 500

65.0%

WTAI in the S&P 500

+5.2%

BAI total return, 1 year

+14.9%

WTAI total return, 1 year

BAI · 1 year to Nov 4, 2026 49% of its weight is outside the S&P 500

51% of BAI's weight is in S&P 500 companies and 49% is outside the index. Holdings as of Nov 3, 2026.

WTAI · 1 year to Nov 4, 2026 35% of its weight is outside the S&P 500

65% of WTAI's weight is in S&P 500 companies and 35% is outside the index. Holdings as of Jun 30, 2026.

Pair scorecard

WTAI costs 0.10 points a year less; their one-year returns differ by 9.7 points.

Points (pts) are percentage points.

BAI vs WTAI: Holdings Overlap & Returns
Measure	BAI	WTAI
Return
Measure	BAI	WTAI
Total return, 1 year	+5.2%	+14.9%
Drawdown
Measure	BAI	WTAI
Below its all-time high	31.3%, high on Jun 22, 2026	28.3%, high on Jun 22, 2026
Against its benchmark
Measure	BAI	WTAI
What it tracks	Artificial intelligence	Artificial intelligence
Its benchmark, total return, 1 year	+32.9%
Against its benchmark, 1 year	behind by 27.7 pts
Cost and size
Measure	BAI	WTAI
Expense ratio	0.55%	0.45%
Net assets, BAI as of Nov 3, 2026 and WTAI as of Jun 30, 2026	$11.9bn	$669m
Holdings
Measure	BAI	WTAI
Holdings in common	42%

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

IQ Themes Score25.9BAI18WTAI

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

BAI 25.9

WTAI 18

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

What they share

42%

By the books each fund has filed, BAI and WTAI hold 42% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Nov 3, 2026.

50%

0 half 100%

half

42% in common

Positions both hold · largest shared weight first BAI WTAI

MICRON TECHNOLOGY 6.01% 5.23%

NVIDIA 5.92% 3.75%

TAIWAN SEMICONDUCTOR MANUFACTURING 5.15% 3.04%

LAM RESEARCH 3.45% 2.67%

BROADCOM INC 4.64% 2.66%

AMAZON.COM INC 2.60% 3.33%

ADVANCED MICRO DEVICES 5.32% 2.29%

MARVELL TECHNOLOGY 2.19% 2.30%

SNOWFLAKE 3.12% 1.93%

LUMENTUM HOLDINGS 2.22% 1.90%

PALO ALTO NETWORKS 1.86% 2.85%

SANDISK 1.61% 4.01%

Only in one fund ↓

Only in BAI

SPACE EXPLORATION TECHNOLOGIES COR 3.92%

MICROSOFT 2.81%

ELITE MATERIAL 2.41%

ASIA VITAL COMPONENTS 2.37%

WESTERN DIGITAL CORP 2.31%

ARISTA NETWORKS 2.30%

UNIMICRON TECHNOLOGY 2.10%

GLOBAL UNICHIP 1.63%

Only in WTAI

SAMSUNG ELECTRONICS CO LTD 4.37%

KIOXIA HOLDINGS CORP 3.98%

SK SQUARE CO LTD 3.41%

ALPHABET INC 3.13%

META PLATFORMS INC 2.82%

TERADYNE INC 2.09%

ORACLE CORP 1.97%

GE VERNOVA INC 1.91%

Check overlap with more funds →

Window by window

Window by window: BAI vs WTAI: Holdings Overlap & Returns
	Total return		vs its benchmark
Window	BAI	WTAI	BAI	WTAI
3 months	−15.8%	−16.3%	−6.6 pts vs ARTY	not measured
6 months	−19.2%	−12.4%	−16.0 pts vs ARTY	not measured
1 year	+5.2%	+14.9%	−27.7 pts vs ARTY	not measured
3 years	–	+107.6%	–	not measured
Since launchNot the same days: BAI Oct 2024 · WTAI Dec 2021	+51.4%	+43.2%	−34.2 pts vs ARTY	not measured

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

Side by side

BAI iShares A.I. Innovation and Tech Active ETF · Holds 51 stocks in artificial intelligence, 51% of its weight in S&P 500 companies WTAI WisdomTree Artificial Intelligence and Innovation Fund · Holds 57 stocks in artificial intelligence, 65% of its weight in S&P 500 companies

Issuer iShares WisdomTree

Theme Artificial intelligence Artificial intelligence

In the S&P 500 51.3% 65.0%

Active share vs the S&P 500 76.7% 71.5%

In the Nasdaq-100 47.0% 56.3%

Holdings 51 57

Top ten, share of the fund 42.9% 37.1%

Expense ratio 0.55% 0.45%

Fee for the differing part 0.72% 0.63%

Total return, 1 year +5.2% +14.9%

vs its benchmark −27.7 pts vs ARTY not measured

Below its high −31.3% −28.3%

Net assets, BAI as of Nov 3, 2026 and WTAI as of Jun 30, 2026 $11.9bn $669m

As of Nov 4, 2026. Source: ETFIQ.

42% of the two portfolios are the same securities at the same weight.

Alert

About each fund

BAI

By weight, 51% of BAI's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 77%. The top ten holdings are 43% 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 +5.2% with distributions reinvested against +32.9% for its benchmark, the Morningstar Global Artificial Intelligence Select Index, so a holder was behind by 27.7 pts. It sits 31.3% below its all-time high of Jun 22, 2026.

WTAI

By weight, 65% of WTAI's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 72%. The top ten holdings are 37% of the fund across 57 positions, as filed for Jun 30, 2026. Over the year to Nov 4, 2026 the fund returned +14.9% with distributions reinvested. It sits 28.3% below its all-time high of Jun 22, 2026.

Questions people ask

Do BAI and WTAI hold the same stocks?: By their latest filings, 42% 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, BAI or WTAI?: BAI has 51% of its weight in S&P 500 names and WTAI has 65%, so BAI differs more from the index.
Which is cheaper, BAI or WTAI?: BAI charges 0.55% a year and WTAI charges 0.45%, so WTAI is cheaper. Fees come from each fund's prospectus.

Other comparisons

BAI vs AIS BAI vs IVES BAI vs THNQ BAI vs IGPT WTAI vs HLTH WTAI vs XA WTAI vs EPAI WTAI vs CHAT

Where to next

BAI on its own →WTAI on its own →BAI dividend history →BAI holdings →WTAI dividend history →WTAI holdings →Method →Standards and sources →

Sources and dates

BAI filings on SEC EDGAR ↗

BAI prospectus with the expense ratio (SEC) ↗

iShares page for BAI ↗

WTAI filings on SEC EDGAR ↗

WTAI prospectus with the expense ratio (SEC) ↗

WisdomTree page for WTAI ↗

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, BAI against WTAI, data as of Nov 4, 2026. https://etfiq.com/compare/themes/bai-vs-wtai

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