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AUSMvsAAACETF Comparison

ETF 1

AUSM

Allspring Ultra Short Municipal ETF

This fund is part of

Municipal Bonds

-0.03%

Full AUSM fund page

VS

ETF 2

AAAC

Columbia AAA CLO ETF

This fund is part of

Intl IG Bonds

-0%

Full AAAC fund page

Allspring Ultra Short Municipal ETF (AUSM) and Columbia AAA CLO ETF (AAAC) have similar underlying exposures to countries and sectors. AUSM's top 1 sector exposures are Municipal. In contrast, AAAC's top sector exposures are Industrials and Finance. AUSM is less expensive with a Total Expense Ratio (TER) of 0.18%, versus 0.2% for AAAC. AUSM is up 1.53% year-to-date (YTD) with +$3M in YTD flows. AAAC performs better with 3.31% YTD performance, and +$93M in YTD flows. Run a side-by-side ETF comparison of AUSM and AAAC 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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AUSM vs AAAC 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.	AUSM AAAC	+0.20%+0.44%	+0.54%+1.22%	+1.53%+3.31%	+2.50%n/a	n/an/a	n/an/a
Flows	AUSM AAAC	--	+$2M+$93M	+$3M+$93M	+$7M-	--	--

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	AUSM AAAC	+0.39%+0.26%	+0.41%n/a	n/an/a	n/an/a
Max drawdown	AUSM AAAC	-0.15%n/a	-0.24%n/a	n/an/a	n/an/a
Max drawdown duration	AUSM AAAC	20dn/a	37dn/a	n/an/a	n/an/a

Trading data

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	AUSM	AAAC
Last sale 9/3/2026 at 1:46 PM	$25.02	$20.07
Previous close 09/02/2026	$25.02	$20.07
Consolidated volume 09/02/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Main metrics

Last update 9/3/2026 at 1:46 PM

Live

Closed

	AUSM	AAAC
Last price	$25.02	$20.07
1D performance	+0.00%	+0.00%
AuM	$33.01 M	$103.23 M
E/R	0.18%	0.2%

Characteristics

	AUSM	AAAC
Management strategy	Active	Active
Provider	Allspring	Columbia Threadneedle Investments
Benchmark	-	-
N° of holdings	15	16
Asset class	-	-
Trailing 12m distribution yield	Join	Join
Inception date	July 8, 2025	December 11, 2025
ESG	No	No

More AUSM data on Trackinsight

More AAAC data on Trackinsight

Exposure

Countries

AUSM

USA

12.83%

Other

87.17%

AAAC

USA

15.06%

Other

84.94%

Sectors

AUSM

Municipal

12.83%

Other

87.17%

AAAC

Industrials

13.12%

Other

86.88%

Diversification

AUSM

Total weight of top 15 holdings out of 15

24.58%

AAAC

Total weight of top 15 holdings out of 15

30.36%

Top 15 holdings

Data as of July 31, 2026

AUSM

US46640KS620

2.27%

US44244CN944

2.12%

US20775DXK35

1.90%

US09025PFN15

1.56%

US7436006C72

1.54%

Chandler Industrial Development Authority, 4.1% 1dec2037, USD (2007)

1.53%

US167562SY49

1.53%

US67756CGH51

1.53%

US01179R6Z17

1.52%

US579729EW01

1.52%

US494053MA62

1.51%

US010050BV34

1.51%

US60700HUN78

1.51%

US469400DZ58

1.51%

US95345PAC23

1.51%

AAAC

US19766H2397

3.01%

US26249MAQ06

2.18%

US75901PAS56

1.94%

Octagon 2025-1A, FRN 22jan2038, USD (ABS, A1)

1.94%

US27830XBL91

1.94%

Fortress Credit BSL 2025-2A, FRN 15oct2038, USD (ABS, A)

1.94%

US82809EAN04

1.94%

US55952AAN90

1.94%

US48254GAW69

1.94%

US67591JBE10

1.94%

US284913AA87

1.93%

US15032EAY59

1.93%

US883932AN54

1.93%

Ballyrock CLO 2024-22A, FRN 15jul2039, USD (ABS, A1R)

1.93%

US59966PAN24

1.93%

Frequently asked questions about AUSM and AAAC

AUSMvsAAACETF Comparison

Allspring Ultra Short Municipal ETF

Columbia AAA CLO ETF

AUSM vs AAAC 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 AUSM and AAAC ETFs performed in 2026?

As of September 1, 2026, AUSM is up 1.53% year-to-date (YTD), while AAAC has returned 3.31%. That puts AAAC better performer ahead so far this year.

Which ETF is attracting more investor money: AUSM or AAAC?

Year-to-date, the AUSM ETF saw +$3M in flows, compared to +$93M for AAAC.

Which ETF is bigger: AUSM or AAAC?

As of September 1, 2026, AUSM holds $33.01 M in assets under management (AUM), while AAAC manages $103.23 M.

What sectors do the AUSM and AAAC ETFs invest in?

AUSM leans toward sectors like Municipal. Meanwhile, AAAC focuses on Industrials.

What are the top holdings of the AUSM ETF and AAAC ETF?

AUSM top holdings include US46640KS620, US44244CN944 and US20775DXK35. AAAC holds in its top three: US19766H2397, US26249MAQ06 and US75901PAS56.

Which ETF is more diversified: AUSM or AAAC?

AUSM holds 97 securities with 24.58% of its assets in the top 15. AAAC has 92 securities and a top 15 weight of 30.36%.

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