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THROvsAAUSETF Comparison

ETF 1

THRO

iShares U.S. Thematic Rotation Active ETF

This fund is part of

Multiple Trends

+0%

Full THRO fund page

VS

ETF 2

AAUS

Alpha Architect US Equity ETF

This fund is part of

US Multi-Factor

+0.05%

Full AAUS fund page

iShares U.S. Thematic Rotation Active ETF (THRO) belongs to the Multiple Trends segment. Alpha Architect US Equity ETF (AAUS) is part of the US Multi-Factor segment. THRO's top 3 sector exposures are Information Technology, Communication Services and Industrials. In contrast, AAUS's top sector exposures are Information Technology, Communication Services and Financials. THRO is more expensive with a Total Expense Ratio (TER) of 0.57%, versus 0.15% for AAUS. THRO is up 4.53% year-to-date (YTD) with +$488M in YTD flows. AAUS performs worse with 3.48% YTD performance, and -$2M in YTD flows. Run a side-by-side ETF comparison of THRO and AAUS 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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THRO vs AAUS 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 04/29/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	THRO AAUS	+14.83%+11.90%	+2.83%+2.04%	+4.53%+3.48%	+26.34%n/a	+83.67%n/a	n/an/a
Flows	THRO AAUS	+$18M-$520K	+$542M-$235K	+$488M-$2M	+$6.51B-	+$7.09B-	--

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	THRO AAUS	+17.38%+14.75%	+13.38%n/a	+15.95%n/a	n/an/a
Max drawdown	THRO AAUS	-10.71%-9.03%	-10.86%n/a	-19.10%n/a	n/an/a
Max drawdown duration	THRO AAUS	71d71d	77dn/a	154dn/a	n/an/a

Trading data

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	THRO	AAUS
Last sale 4/30/2026 at 1:30 PM	$40.67	$57.63
Previous close 04/29/2026	$40.33	$56.98
Consolidated volume 04/29/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Main metrics

Last update 4/30/2026 at 1:30 PM

Live

Closed

	THRO	AAUS
Last price	$40.67	$57.63
1D performance	+0.84%	+1.14%
AuM	$8.16 B	$503.12 M
E/R	0.57%	0.15%

Characteristics

	THRO	AAUS
Management strategy	Active	Active
Provider	iShares	Alpha Architect
Benchmark	-	-
N° of holdings	225	290
Asset class	-	-
Trailing 12m distribution yield	Join	Join
Inception date	December 16, 2021	July 23, 2025
ESG	No	No

More THRO data on Trackinsight

More AAUS data on Trackinsight

Exposure

Countries

THRO

USA

97.64%

Other

2.36%

AAUS

USA

96.81%

Other

3.19%

Sectors

THRO

Information Techn.

39.61%

Communication Ser.

10.75%

Industrials

10.44%

Financials

10.17%

Consumer Discreti.

9.39%

Health Care

7.3%

Other

12.33%

AAUS

Information Techn.

37.06%

Communication Ser.

11.88%

Financials

10.41%

Health Care

9.2%

Consumer Discreti.

9.12%

Industrials

7.06%

Other

15.27%

Diversification

THRO

Total weight of top 15 holdings out of 15

52.38%

AAUS

Total weight of top 15 holdings out of 15

49.12%

Top 15 holdings

Data as of March 31, 2026

THRO

APPLE

8.53%

NVIDIA

6.91%

MICROSOFT-T

6.45%

AMAZON.COM INC

4.32%

ALPHABET INC-CL

4.01%

JPMORGAN CHASE

3.10%

WALMART INC

2.57%

ALPHABET INC-CL

2.41%

BROADCOM LIMITED

2.40%

META PLATFORMS

2.16%

COSTCO WHOLESALE

2.03%

BERKSHIRE HATHWAY

1.98%

VISA INCORPORATION

1.91%

TESLA

1.86%

CATERPILLAR

1.74%

AAUS

APPLE

8.53%

NVIDIA

7.23%

MICROSOFT-T

6.49%

ALPHABET INC-CL

3.79%

AMAZON.COM INC

3.64%

ALPHABET INC-CL

3.02%

BROADCOM LIMITED

2.54%

META PLATFORMS

2.19%

BERKSHIRE HATHWAY

2.07%

JPMORGAN CHASE

1.90%

TESLA

1.87%

EXXON

1.66%

LILLY

1.58%

JOHNSON&JOHNSON

1.36%

WALMART INC

1.25%

Frequently asked questions about THRO and AAUS

How have the THRO and AAUS ETFs performed in 2026?

As of April 29, 2026, THRO is up 4.53% year-to-date (YTD), while AAUS has returned 3.48%. That puts THRO better performer ahead so far this year.

Which ETF is attracting more investor money: THRO or AAUS?

Year-to-date, the THRO ETF saw +$488M in flows, compared to -$2M for AAUS.

Which ETF is bigger: THRO or AAUS?

As of April 29, 2026, THRO holds $8.16 B in assets under management (AUM), while AAUS manages $503.12 M.

What sectors do the THRO and AAUS ETFs invest in?

THRO leans toward sectors like Information Technology, Communication Services and Industrials. Meanwhile, AAUS focuses on Information Technology, Communication Services and Financials.

THROvsAAUSETF Comparison

iShares U.S. Thematic Rotation Active ETF

Alpha Architect US Equity ETF

THRO vs AAUS 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 THRO and AAUS ETFs performed in 2026?

As of April 29, 2026, THRO is up 4.53% year-to-date (YTD), while AAUS has returned 3.48%. That puts THRO better performer ahead so far this year.

Which ETF is attracting more investor money: THRO or AAUS?

Year-to-date, the THRO ETF saw +$488M in flows, compared to -$2M for AAUS.

Which ETF is bigger: THRO or AAUS?

As of April 29, 2026, THRO holds $8.16 B in assets under management (AUM), while AAUS manages $503.12 M.

What sectors do the THRO and AAUS ETFs invest in?

THRO leans toward sectors like Information Technology, Communication Services and Industrials. Meanwhile, AAUS focuses on Information Technology, Communication Services and Financials.

What are the top holdings of the THRO ETF and AAUS ETF?

THRO top holdings include APPLE, NVIDIA and MICROSOFT-T. AAUS holds in its top three: APPLE, NVIDIA and MICROSOFT-T.

Which ETF is more diversified: THRO or AAUS?

THRO holds 242 securities with 52.38% of its assets in the top 15. AAUS has 305 securities and a top 15 weight of 49.12%.

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