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AGZvsGMOCETF Comparison

ETF 1

AGZ

iShares Agency Bond ETF

This fund is part of

MBS & ABS

-0.3%

Full AGZ fund page

VS

ETF 2

GMOC

GMO Ultra-Short Income ETF

This fund is part of

US Aggregate Bonds

-0.23%

Full GMOC fund page

iShares Agency Bond ETF (AGZ) belongs to the MBS & ABS segment. GMO Ultra-Short Income ETF (GMOC) is part of the US Aggregate Bonds segment. AGZ's top 3 sector exposures are Government Agencies, Utilities and Sovereign. In contrast, GMOC's top sector exposures are Sovereign, Government Agencies and Industrials. AGZ is less expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.2% for GMOC. AGZ is up 0.26% year-to-date (YTD) with +$70M in YTD flows. GMOC performs better with 2.72% YTD performance, and +$25M in YTD flows. Run a side-by-side ETF comparison of AGZ and GMOC 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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AGZ vs GMOC 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 09/01/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	AGZ GMOC	-0.07%+0.32%	-0.10%+1.02%	+0.26%+2.72%	+1.92%n/a	+12.88%n/a	+4.99%n/a
Flows	AGZ GMOC	+$70M-	+$87M-$2M	+$70M+$25M	+$26M-	-$33M-	-$201M-

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	AGZ GMOC	+2.21%+0.23%	+2.09%n/a	+2.63%n/a	+3.25%n/a
Max drawdown	AGZ GMOC	-0.73%-0.01%	-1.49%n/a	-1.85%n/a	-10.56%n/a
Max drawdown duration	AGZ GMOC	64d4d	184dn/a	161dn/a	1094dn/a

Trading data

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	AGZ	GMOC
Last sale 9/2/2026 at 1:30 PM	$108.05	$50.07
Previous close 09/01/2026	$107.94	$50.06
Consolidated volume 09/01/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of August 31, 2026

1-year trailing difference

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GMOC

is actively managed and doesn’t replicate an index

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	AGZ	GMOC
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 9/2/2026 at 1:30 PM

Live

Closed

	AGZ	GMOC
Last price	$108.05	$50.07
1D performance	+0.10%	+0.02%
AuM	$629.92 M	$32.53 M
E/R	0.15%	0.2%

Characteristics

	AGZ	GMOC
Management strategy	Passive	Active
Provider	iShares	GMO
Benchmark	Bloomberg U.S. Aggregate Agency Index	-
N° of holdings	101	22
Asset class	Bonds	-
Trailing 12m distribution yield	Join	Join
Inception date	November 5, 2008	October 27, 2025
ESG	No	No

More AGZ data on Trackinsight

More GMOC data on Trackinsight

Exposure

Countries

AGZ

USA

99.22%

Other

0.78%

GMOC

USA

31.43%

Other

68.58%

Sectors

AGZ

Government Agenci.

83.76%

Utilities

11.5%

Other

4.75%

GMOC

Sovereign

25.19%

Other

74.81%

Diversification

AGZ

Total weight of top 15 holdings out of 15

58.28%

GMOC

Total weight of top 15 holdings out of 15

60.77%

Top 15 holdings

Data as of July 31, 2026

AGZ

Fannie Mae, 0.75% 8oct2027, USD

13.06%

FHLB, 3.5% 4oct2027, USD (8384)

5.59%

Fannie Mae, 6.625% 15nov2030, USD

5.54%

Federal Farm Credit Banks, 3.625% 27aug2027, USD

4.66%

Fannie Mae, 7.125% 15jan2030, USD

4.53%

Fannie Mae, 6.25% 15may2029, USD

3.48%

FHLB, 3.5% 3mar2028, USD (8839)

3.47%

Freddie Mac, 6.25% 15jul2032, USD

3.47%

Freddie Mac, 6.75% 15mar2031, USD

2.91%

USA, Notes 4.125% 15jun2029, USD (AP-2029)

2.66%

Fannie Mae, 7.25% 15may2030, USD

2.11%

TVA, 7.125% 1may2030, USD

2.08%

Freddie Mac, 0% 14dec2029, USD (11092D)

1.59%

Federal Farm Credit Banks, 1.15% 12aug2030, USD

1.58%

Fannie Mae, 0.875% 5aug2030, USD

1.55%

GMOC

US94949GAW15

7.65%

US48249VBE02

5.10%

US95023AAL44

4.96%

US69702EAJ47

4.65%

US87167NDL64

4.43%

US05684GAQ91

4.21%

USA, Notes 3.5% 31jan2028, USD (U-2028)

4.04%

USA, Notes 3.875% 31dec2027, USD (AH-2027)

4.02%

US39809TAW71

3.95%

USA, Notes 3.375% 30nov2027, USD (BL-2027)

3.46%

US92332NBC83

3.37%

USA, Notes 3.5% 30sep2027, USD (BH-2027)

3.13%

USA, Notes 3.625% 31aug2027, USD (BG-2027)

2.86%

US92328XBD03

2.47%

US07132JBL70

2.46%

Frequently asked questions about AGZ and GMOC

How have the AGZ and GMOC ETFs performed in 2026?

As of September 1, 2026, AGZ is up 0.26% year-to-date (YTD), while GMOC has returned 2.72%. That puts GMOC better performer ahead so far this year.

Which ETF is attracting more investor money: AGZ or GMOC?

Year-to-date, the AGZ ETF saw +$70M in flows, compared to +$25M for GMOC.

Which ETF is bigger: AGZ or GMOC?

As of September 1, 2026, AGZ holds $629.92 M in assets under management (AUM), while GMOC manages $32.53 M.

What sectors do the AGZ and GMOC ETFs invest in?

AGZ leans toward sectors like Government Agencies and Utilities. Meanwhile, GMOC focuses on Sovereign.

What are the top holdings of the AGZ ETF and GMOC ETF?

AGZ top holdings include Fannie Mae, 0.75% 8oct2027, USD, FHLB, 3.5% 4oct2027, USD (8384) and Fannie Mae, 6.625% 15nov2030, USD. GMOC holds in its top three: US94949GAW15, US48249VBE02 and US95023AAL44.

AGZvsGMOCETF Comparison

iShares Agency Bond ETF

GMO Ultra-Short Income ETF

AGZ vs GMOC 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 AGZ and GMOC ETFs performed in 2026?

As of September 1, 2026, AGZ is up 0.26% year-to-date (YTD), while GMOC has returned 2.72%. That puts GMOC better performer ahead so far this year.

Which ETF is attracting more investor money: AGZ or GMOC?

Year-to-date, the AGZ ETF saw +$70M in flows, compared to +$25M for GMOC.

Which ETF is bigger: AGZ or GMOC?

As of September 1, 2026, AGZ holds $629.92 M in assets under management (AUM), while GMOC manages $32.53 M.

What sectors do the AGZ and GMOC ETFs invest in?

AGZ leans toward sectors like Government Agencies and Utilities. Meanwhile, GMOC focuses on Sovereign.

What are the top holdings of the AGZ ETF and GMOC ETF?

AGZ top holdings include Fannie Mae, 0.75% 8oct2027, USD, FHLB, 3.5% 4oct2027, USD (8384) and Fannie Mae, 6.625% 15nov2030, USD. GMOC holds in its top three: US94949GAW15, US48249VBE02 and US95023AAL44.

Which ETF is more diversified: AGZ or GMOC?

AGZ holds 101 securities with 58.28% of its assets in the top 15. GMOC has 60 securities and a top 15 weight of 60.77%.

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