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ASECvsMBSFETF Comparison

ETF 1
ASEC

American Century Securitized Credit ETF

This fund is part of
MBS & ABS
-0.35%
VS
ETF 2
MBSF

Regan Floating Rate MBS ETF

This fund is part of
MBS & ABS
-0.35%

American Century Securitized Credit ETF (ASEC) and Regan Floating Rate MBS ETF (MBSF) have similar underlying exposures to countries and sectors. They also belong to the same industry segment: MBS & ABS. ASEC's top 3 sector exposures are Industrials, Sovereign and Non-Corporate. In contrast, MBSF's top sector exposures are Sovereign, Industrials and Finance. ASEC is less expensive with a Total Expense Ratio (TER) of 0.29%, versus 0.49% for MBSF. Run a side-by-side ETF comparison of ASEC and MBSF 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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ASEC vs MBSF performance and flow charts

Performance

0.00.10.20.30.40.50.6%Jul 28Aug 4Aug 11Aug 18Aug 25

Cumulative Flows

0 M2 M4 M6 M8 M10 MJul 28Aug 4Aug 11Aug 18Aug 25

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Historic performance and flows
Data as of 08/28/2026
1M3MYTD1Y3Y5Y
Perf.
ASEC
MBSF
+0.28%+0.33%
+0.57%+1.22%
n/a+2.63%
n/a+4.64%
n/an/a
n/an/a
Flows
ASEC
MBSF
-+$11M
-+$25M
-+$77M
-+$88M
--
--
Volatility and drawdown
3M1Y3Y5Y
Volatility
ASEC
MBSF
+1.57%+0.87%
n/a+1.06%
n/an/a
n/an/a
Max drawdown
ASEC
MBSF
-0.27%-0.08%
n/a-0.52%
n/an/a
n/an/a
Max drawdown duration
ASEC
MBSF
3d5d
n/a55d
n/an/a
n/an/a
Trading data

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ASEC
MBSF
Last sale
8/28/2026 at 1:30 PM
$50.01
$25.65
Previous close
08/27/2026
$49.98
$25.64
Consolidated volume
08/27/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
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Main metrics
Last update 8/28/2026 at 1:30 PM
Live
Closed
ASEC
MBSF
Last price
$50.01
$25.65
1D performance
+0.06%
+0.03%
AuM$19.96 M$244.67 M
E/R0.29%0.49%
Characteristics
ASEC
MBSF
Management strategyActiveActive
ProviderAmerican Century InvestmentsRegan Capital
Benchmark--
N° of holdings711
Asset class--
Trailing 12m distribution yield
Join
Join
Inception dateMay 27, 2026February 28, 2024
ESGNoNo
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Exposure

Countries

ASEC
USA
8.53%
Other
91.47%
MBSF
USA
7.77%
Other
92.23%

Sectors

ASEC
Other
100%
MBSF
Other
100%
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Diversification

ASEC

Total weight of top 15 holdings out of 15

18.62%
MBSF

Total weight of top 15 holdings out of 15

26.32%

Top 15 holdings

Data as of July 31, 2026
ASEC
USA, Notes 3.875% 15may2029, USD (AN-2029)
3.73%
US749427AC45
1.24%
US552339AA18
1.15%
Mosaic Solar Loan Trust 2025-1A, 6.12% 22aug2050, USD (ABS, A)
1.13%
US08860AAA79
1.13%
US74332XAE13
1.12%
US618933AA33
1.03%
US55389QAB32
1.03%
State Street Institutional US Government Money Market Fund
1.03%
US69544NAD93
1.01%
US22758FAF18
1.01%
Consolidated Communications 2025-1A, 6% 20may2030, USD (ABS, A2)
1.00%
US36272EAE41
1.00%
US92535VAU61
1.00%
US66981PAR91
1.00%
MBSF
USA, TIPS 0.125% 15apr2027, USD (X-2027)
4.75%
US3137BEBR41
2.30%
US3136B9AP20
2.17%
US3136B5DQ53
1.86%
US3137BFXK25
1.76%
US3136B7AM33
1.74%
US38382AZQ11
1.56%
US3137FLVL57
1.46%
US3136B5E273
1.45%
US38382AZK41
1.35%
US38381YDP60
1.27%
US3137HDQP82
1.21%
US38379VU289
1.16%
US38381YS218
1.15%
US38381XGR17
1.13%
Frequently asked questions about ASEC and MBSF

Which ETF is bigger: ASEC or MBSF?

As of August 28, 2026, ASEC holds $19.96 M in assets under management (AUM), while MBSF manages $244.67 M.

What are the top holdings of the ASEC ETF and MBSF ETF?

ASEC top holdings include USA, Notes 3.875% 15may2029, USD (AN-2029), US749427AC45 and US552339AA18. MBSF holds in its top three: USA, TIPS 0.125% 15apr2027, USD (X-2027), US3137BEBR41 and US3136B9AP20.

Which ETF is more diversified: ASEC or MBSF?

ASEC holds 105 securities with 18.62% of its assets in the top 15. MBSF has 429 securities and a top 15 weight of 26.32%.

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