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TEKvsSEMIETF Comparison

ETF 1

TEK

iShares Technology Opportunities Active ETF

This fund is part of

Uncategorized Equities

+2.14%

Full TEK fund page

VS

ETF 2

SEMI

Columbia Select Technology ETF

This fund is part of

Uncategorized Equities

+2.14%

Full SEMI fund page

iShares Technology Opportunities Active ETF (TEK) and Columbia Select Technology ETF (SEMI) belong to the same industry segment: Uncategorized Equities. Both ETFs have the same top 3 sector exposures: Information Technology, Communication Services and Consumer Discretionary. TEK is more expensive with a Total Expense Ratio (TER) of 0.77%, versus 0.76% for SEMI. TEK is up 26.3% year-to-date (YTD) with +$6K in YTD flows. SEMI performs worse with 25.59% YTD performance, and -$7M in YTD flows. Run a side-by-side ETF comparison of TEK and SEMI 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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TEK vs SEMI 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 06/10/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	TEK SEMI	-4.62%+2.56%	+27.02%+25.25%	+26.30%+25.59%	+44.90%+52.75%	n/a+98.92%	n/an/a
Flows	TEK SEMI	--$9M	--$9M	+$6K-$7M	+$6M+$872K	--$4M	--

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	TEK SEMI	+38.11%+31.90%	+27.46%+23.94%	n/a+30.48%	n/an/a
Max drawdown	TEK SEMI	-12.28%-10.05%	-19.07%-14.38%	n/a-33.31%	n/an/a
Max drawdown duration	TEK SEMI	8d27d	167d163d	n/a386d	n/an/a

Trading data

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	TEK	SEMI
Last sale 6/11/2026 at 1:30 PM	$40.16	$38.55
Previous close 06/11/2026	$38.03	$38.43
Consolidated volume 06/11/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Main metrics

Last update 6/11/2026 at 1:30 PM

Live

Closed

	TEK	SEMI
Last price	$40.16	$38.55
1D performance	+5.60%	+0.31%
AuM	$39.40 M	$37.48 M
E/R	0.77%	0.76%

Characteristics

	TEK	SEMI
Management strategy	Active	Active
Provider	iShares	Columbia Threadneedle Investments
Benchmark	-	-
N° of holdings	48	32
Asset class	-	-
Trailing 12m distribution yield	Join	Join
Inception date	October 21, 2024	March 29, 2022
ESG	No	No

More TEK data on Trackinsight

More SEMI data on Trackinsight

Exposure

Countries

TEK

USA

77.29%

Republic of Korea

9.58%

Other

13.13%

SEMI

USA

96.81%

Other

3.19%

Sectors

TEK

Information Techn.

69.02%

Communication Ser.

8.65%

Other

22.32%

SEMI

Information Techn.

70.14%

Communication Ser.

8.67%

Other

21.19%

Diversification

TEK

Total weight of top 15 holdings out of 15

67.61%

SEMI

Total weight of top 15 holdings out of 15

79.78%

Top 15 holdings

Data as of April 30, 2026

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%

SEMI

NVIDIA

17.25%

BROADCOM LIMITED

10.20%

APPLE

7.67%

MICROSOFT-T

6.67%

US5128073062

6.57%

US8740391003

4.70%

ALPHABET INC-CL

4.64%

MICRON TECHNOLOGY

4.45%

AMAZON.COM INC

3.86%

USN070592100

2.96%

APPLIED MATERIAL

2.87%

META PLATFORMS

2.80%

SYNOPSYS

1.84%

VISA INCORPORATION

1.80%

MASTERCARD

1.50%

Frequently asked questions about TEK and SEMI

How have the TEK and SEMI ETFs performed in 2026?

As of June 10, 2026, TEK is up 26.3% year-to-date (YTD), while SEMI has returned 25.59%. That puts TEK better performer ahead so far this year.

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

Year-to-date, the TEK ETF saw +$6K in flows, compared to -$7M for SEMI.

Which ETF is more volatile: TEK or SEMI?

Over the past year, TEK had a volatility of 27.46%, while SEMI experienced 23.94%.

Which ETF is bigger: TEK or SEMI?

As of June 10, 2026, TEK holds $39.40 M in assets under management (AUM), while SEMI manages $37.48 M.

What sectors do the TEK and SEMI ETFs invest in?

TEK leans toward sectors like Information Technology and Communication Services. Meanwhile, SEMI focuses on Information Technology and Communication Services.

TEKvsSEMIETF Comparison

iShares Technology Opportunities Active ETF

Columbia Select Technology ETF

TEK vs SEMI 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 TEK and SEMI ETFs performed in 2026?

As of June 10, 2026, TEK is up 26.3% year-to-date (YTD), while SEMI has returned 25.59%. That puts TEK better performer ahead so far this year.

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

Year-to-date, the TEK ETF saw +$6K in flows, compared to -$7M for SEMI.

Which ETF is more volatile: TEK or SEMI?

Over the past year, TEK had a volatility of 27.46%, while SEMI experienced 23.94%.

Which ETF is bigger: TEK or SEMI?

As of June 10, 2026, TEK holds $39.40 M in assets under management (AUM), while SEMI manages $37.48 M.

What sectors do the TEK and SEMI ETFs invest in?

TEK leans toward sectors like Information Technology and Communication Services. Meanwhile, SEMI focuses on Information Technology and Communication Services.

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

TEK top holdings include NVIDIA, BROADCOM LIMITED and APPLE. SEMI holds in its top three: NVIDIA, BROADCOM LIMITED and APPLE.

Which ETF is more diversified: TEK or SEMI?

TEK holds 55 securities with 67.61% of its assets in the top 15. SEMI has 34 securities and a top 15 weight of 79.78%.

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