BROUGHT TO YOU BY:

ETF Portfolio Builder

New

ETF Portfolio Builder

New

EPAIvsTMATETF Comparison

ETF 1

EPAI

Harbor AI Inflection Strategy ETF

This fund is part of

Multiple Trends

+0.51%

Full EPAI fund page

VS

ETF 2

TMAT

Main Thematic Innovation ETF

This fund is part of

Multiple Trends

+0.51%

Full TMAT fund page

Harbor AI Inflection Strategy ETF (EPAI) and Main Thematic Innovation ETF (TMAT) belong to the same industry segment: Multiple Trends. EPAI's top 3 sector exposures are Technology, Industrials and Healthcare. In contrast, TMAT's top sector exposures are Technology, Industrials and Non-Energy Materials. EPAI is more expensive with a Total Expense Ratio (TER) of 0.88%, versus 0.82% for TMAT. EPAI is up 27.76% year-to-date (YTD) with +$689K in YTD flows. TMAT performs worse with 11.37% YTD performance, and +$26M in YTD flows. Run a side-by-side ETF comparison of EPAI and TMAT below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

Find out how industry players manage ETF portfolios. Discover our library of Model portfolios

EPAI vs TMAT performance and flow charts

Performance

Cumulative Flows

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

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 09/15/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	EPAI TMAT	-12.84%-8.94%	-15.28%-6.64%	+27.76%+11.37%	n/a+3.37%	n/a+97.91%	n/a+21.61%
Flows	EPAI TMAT	-+$1M	+$3K+$18M	+$689K+$26M	-+$31M	-+$45M	-+$98M

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	EPAI TMAT	+41.40%+30.17%	n/a+28.19%	n/a+28.95%	n/a+31.35%
Max drawdown	EPAI TMAT	-23.65%-15.71%	n/a-21.62%	n/a-33.46%	n/a-51.77%
Max drawdown duration	EPAI TMAT	77d78d	n/a224d	n/a129d	n/a1338d

Trading data

Create an account to view trading data

Join for free

	EPAI	TMAT
Last sale 9/17/2026 at 1:30 PM		$28.49
Previous close 09/16/2026		$27.80
Consolidated volume 09/16/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Main metrics

Last update 9/17/2026 at 1:30 PM

Live

Closed

	EPAI	TMAT
Last price	–	$28.49
1D performance	–	+2.48%
AuM	$5.09 M	$243.43 M
E/R	0.88%	0.82%

Characteristics

	EPAI	TMAT
Management strategy	Active	Active
Provider	Harbor Capital	Main Management ETF Advisors
Benchmark	-	-
N° of holdings	37	88
Asset class	-	-
Trailing 12m distribution yield	Join	Join
Inception date	December 17, 2025	January 29, 2021
ESG	No	No

More EPAI data on Trackinsight

More TMAT data on Trackinsight

Exposure

Countries

EPAI

USA

84.04%

Other

15.96%

TMAT

USA

89.37%

Other

10.63%

Sectors

EPAI

Technology

51.77%

Industrials

27.41%

Other

20.82%

TMAT

Technology

52.71%

Industrials

21.95%

Non-Energy Materi.

11.31%

Healthcare

10.46%

Other

3.57%

Diversification

EPAI

Total weight of top 15 holdings out of 15

51.89%

TMAT

Total weight of top 15 holdings out of 15

35.85%

Top 15 holdings

Data as of July 31, 2026

EPAI

Applied Materials, Inc.

4.82%

Teradyne, Inc.

4.67%

Lam Research Corp.

3.90%

Taiwan Semiconductor Manufacturing Co., Ltd.

3.81%

ASML Holding NV

3.76%

Vertiv Holdings Co.

3.41%

Flex Ltd.

3.39%

MasTec, Inc.

3.26%

FormFactor, Inc.

3.20%

Monolithic Power Systems, Inc.

3.13%

Everus Construction Group, Inc.

2.99%

Entegris, Inc.

2.96%

TD SYNNEX Corp.

2.92%

EMCOR Group, Inc.

2.87%

Twilio, Inc.

2.80%

TMAT

Palo Alto Networks, Inc.

4.46%

Micron Technology, Inc.

4.23%

CrowdStrike Holdings, Inc.

2.77%

Fortinet, Inc.

2.63%

Clear Secure, Inc.

2.43%

Vicor Corp.

2.17%

Hinge Health, Inc.

2.09%

Lumentum Holdings, Inc.

2.06%

Advanced Micro Devices, Inc.

2.05%

Keysight Technologies, Inc.

1.95%

Bentley Systems, Inc.

1.88%

Rubrik, Inc.

1.86%

Cloudflare, Inc.

1.81%

Varonis Systems, Inc.

1.76%

AAON, Inc.

1.70%

Frequently asked questions about EPAI and TMAT

How have the EPAI and TMAT ETFs performed in 2026?

As of September 15, 2026, EPAI is up 27.76% year-to-date (YTD), while TMAT has returned 11.37%. That puts EPAI better performer ahead so far this year.

Which ETF is attracting more investor money: EPAI or TMAT?

Year-to-date, the EPAI ETF saw +$689K in flows, compared to +$26M for TMAT.

Which ETF is bigger: EPAI or TMAT?

As of September 15, 2026, EPAI holds $5.09 M in assets under management (AUM), while TMAT manages $243.43 M.

What sectors do the EPAI and TMAT ETFs invest in?

EPAI leans toward sectors like Technology and Industrials. Meanwhile, TMAT focuses on Technology, Industrials and Non-Energy Materials.

What are the top holdings of the EPAI ETF and TMAT ETF?

EPAI top holdings include Applied Materials, Inc., Teradyne, Inc. and Lam Research Corp.. TMAT holds in its top three: Palo Alto Networks, Inc., Micron Technology, Inc. and CrowdStrike Holdings, Inc..

Which ETF is more diversified: EPAI or TMAT?

EPAI holds 37 securities with 51.89% of its assets in the top 15. TMAT has 88 securities and a top 15 weight of 35.85%.

Biggest potential ETF theme - Innovation

October 13, 2022

TMAT

EPAIvsTMATETF Comparison

Harbor AI Inflection Strategy ETF

Main Thematic Innovation ETF

EPAI vs TMAT 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 EPAI and TMAT ETFs performed in 2026?

As of September 15, 2026, EPAI is up 27.76% year-to-date (YTD), while TMAT has returned 11.37%. That puts EPAI better performer ahead so far this year.

Which ETF is attracting more investor money: EPAI or TMAT?

Year-to-date, the EPAI ETF saw +$689K in flows, compared to +$26M for TMAT.

Which ETF is bigger: EPAI or TMAT?

As of September 15, 2026, EPAI holds $5.09 M in assets under management (AUM), while TMAT manages $243.43 M.

What sectors do the EPAI and TMAT ETFs invest in?

EPAI leans toward sectors like Technology and Industrials. Meanwhile, TMAT focuses on Technology, Industrials and Non-Energy Materials.

What are the top holdings of the EPAI ETF and TMAT ETF?

EPAI top holdings include Applied Materials, Inc., Teradyne, Inc. and Lam Research Corp.. TMAT holds in its top three: Palo Alto Networks, Inc., Micron Technology, Inc. and CrowdStrike Holdings, Inc..

Which ETF is more diversified: EPAI or TMAT?

EPAI holds 37 securities with 51.89% of its assets in the top 15. TMAT has 88 securities and a top 15 weight of 35.85%.

Biggest potential ETF theme - Innovation

Build and Analyze Your ETF Portfolio Like a Pro