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WTAIvsTEKETF Comparison

ETF 1

WTAI

WisdomTree Artificial Intelligence and Innovation Fund

This fund is part of

AI & Big Data

+0%

Full WTAI fund page

VS

ETF 2

TEK

iShares Technology Opportunities Active ETF

This fund is part of

Uncategorized Equities

+0%

Full TEK fund page

WisdomTree Artificial Intelligence and Innovation Fund (WTAI) belongs to the AI & Big Data segment. iShares Technology Opportunities Active ETF (TEK) is part of the Uncategorized Equities segment. Both ETFs have the same top 3 sector exposures: Information Technology, Communication Services and Consumer Discretionary. WTAI is less expensive with a Total Expense Ratio (TER) of 0.45%, versus 0.77% for TEK. WTAI is up 61.6% year-to-date (YTD) with -$4M in YTD flows. TEK performs worse with 43.82% YTD performance, and +$6K in YTD flows. Run a side-by-side ETF comparison of WTAI and TEK below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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WTAI vs TEK performance and flow charts

Performance

Cumulative Flows

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 06/18/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	WTAI TEK	+18.76%+12.44%	+56.86%+46.89%	+61.60%+43.82%	+106.27%+64.61%	+150.12%n/a	n/an/a
Flows	WTAI TEK	+$16M-	+$46M-	-$4M+$6K	+$164M+$6M	+$233M-	--

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	WTAI TEK	+37.25%+41.29%	+27.38%+28.92%	+27.50%n/a	n/an/a
Max drawdown	WTAI TEK	-11.44%-12.28%	-14.59%-19.07%	-31.63%n/a	n/an/a
Max drawdown duration	WTAI TEK	15d16d	158d167d	127dn/a	n/an/a

Trading data

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	WTAI	TEK
Last sale 6/18/2026 at 1:30 PM	$47.55	$43.21
Previous close 06/18/2026	$45.04	$41.31
Consolidated volume 06/18/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of May 29, 2026

1-year trailing difference

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TEK

is actively managed and doesn’t replicate an index

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	WTAI	TEK
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 6/18/2026 at 1:30 PM

Live

Closed

	WTAI	TEK
Last price	$47.55	$43.21
1D performance	+5.57%	+4.61%
AuM	$669.54 M	$44.86 M
E/R	0.45%	0.77%

Characteristics

	WTAI	TEK
Management strategy	Passive	Active
Provider	WisdomTree	iShares
Benchmark	WisdomTree Artificial Intelligence and Innovation Index	-
N° of holdings	56	48
Asset class	Equities	-
Trailing 12m distribution yield	Join	Join
Inception date	December 9, 2021	October 21, 2024
ESG	No	No

More WTAI data on Trackinsight

More TEK data on Trackinsight

Exposure

Countries

WTAI

USA

76.26%

Republic of Korea

11.85%

Other

11.89%

TEK

USA

77.29%

Republic of Korea

9.58%

Other

13.13%

Sectors

WTAI

Information Techn.

58.46%

Communication Ser.

10.97%

Consumer Discreti.

8.84%

Other

21.73%

TEK

Information Techn.

69.02%

Communication Ser.

8.65%

Other

22.32%

Diversification

WTAI

Total weight of top 15 holdings out of 15

48.95%

TEK

Total weight of top 15 holdings out of 15

67.61%

Top 15 holdings

Data as of April 30, 2026

WTAI

AMAZON.COM INC

4.95%

ALPHABET INC-CL

4.36%

NVIDIA

4.27%

SAMSUNG ELECTR

4.17%

MICRON TECHNOLOGY

3.77%

SK HYNIX

3.76%

META PLATFORMS

3.72%

BROADCOM LIMITED

3.10%

ORACLE SYS

2.92%

US8740391003

2.71%

SK SQUARE CO LTD

2.31%

TESLA

2.29%

VERTIV HOLDINGS

2.23%

SOFTBANK GROUP CORP

2.23%

US80004C2008

2.15%

TEK

NVIDIA

10.82%

BROADCOM LIMITED

8.48%

APPLE

5.43%

US8740391003

4.80%

SK HYNIX

4.67%

ALPHABET INC-CL

4.56%

MICROSOFT-T

4.48%

SAMSUNG ELECTR

4.33%

US5128073062

4.10%

ADVANCED MICRO DEVICES

3.63%

INTEL-T

3.03%

MONOLITHIC POWER SYSTEMS

2.81%

ADVANTEST

2.45%

AMAZON.COM INC

2.15%

LUMENTUM HOLDINGS

1.87%

Frequently asked questions about WTAI and TEK

How have the WTAI and TEK ETFs performed in 2026?

As of June 18, 2026, WTAI is up 61.6% year-to-date (YTD), while TEK has returned 43.82%. That puts WTAI better performer ahead so far this year.

Which ETF is attracting more investor money: WTAI or TEK?

Year-to-date, the WTAI ETF saw -$4M in flows, compared to +$6K for TEK.

Which ETF is more volatile: WTAI or TEK?

Over the past year, WTAI had a volatility of 27.38%, while TEK experienced 28.92%.

Which ETF is bigger: WTAI or TEK?

As of June 18, 2026, WTAI holds $669.54 M in assets under management (AUM), while TEK manages $44.86 M.

What sectors do the WTAI and TEK ETFs invest in?

WTAI leans toward sectors like Information Technology, Communication Services and Consumer Discretionary. Meanwhile, TEK focuses on Information Technology and Communication Services.

What are the top holdings of the WTAI ETF and TEK ETF?

WTAI top holdings include AMAZON.COM INC, ALPHABET INC-CL and NVIDIA. TEK holds in its top three: NVIDIA, BROADCOM LIMITED and APPLE.

Which ETF is more diversified: WTAI or TEK?

WTAI holds 64 securities with 48.95% of its assets in the top 15. TEK has 55 securities and a top 15 weight of 67.61%.

Artificial Intelligence Investing is More Than Just Nvidia

December 21, 2023

WTAI

WTAIvsTEKETF Comparison

WisdomTree Artificial Intelligence and Innovation Fund

iShares Technology Opportunities Active ETF

WTAI vs TEK performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the WTAI and TEK ETFs performed in 2026?

As of June 18, 2026, WTAI is up 61.6% year-to-date (YTD), while TEK has returned 43.82%. That puts WTAI better performer ahead so far this year.

Which ETF is attracting more investor money: WTAI or TEK?

Year-to-date, the WTAI ETF saw -$4M in flows, compared to +$6K for TEK.

Which ETF is more volatile: WTAI or TEK?

Over the past year, WTAI had a volatility of 27.38%, while TEK experienced 28.92%.

Which ETF is bigger: WTAI or TEK?

As of June 18, 2026, WTAI holds $669.54 M in assets under management (AUM), while TEK manages $44.86 M.

What sectors do the WTAI and TEK ETFs invest in?

WTAI leans toward sectors like Information Technology, Communication Services and Consumer Discretionary. Meanwhile, TEK focuses on Information Technology and Communication Services.

What are the top holdings of the WTAI ETF and TEK ETF?

WTAI top holdings include AMAZON.COM INC, ALPHABET INC-CL and NVIDIA. TEK holds in its top three: NVIDIA, BROADCOM LIMITED and APPLE.

Which ETF is more diversified: WTAI or TEK?

WTAI holds 64 securities with 48.95% of its assets in the top 15. TEK has 55 securities and a top 15 weight of 67.61%.

Artificial Intelligence Investing is More Than Just Nvidia

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