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ASECvsJHMBETF Comparison

ETF 1
ASEC

American Century Securitized Credit ETF

This fund is part of
MBS & ABS
+0.12%
VS
ETF 2
JHMB

John Hancock Mortgage-Backed Securities ETF

This fund is part of
MBS & ABS
+0.12%

American Century Securitized Credit ETF (ASEC) and John Hancock Mortgage-Backed Securities ETF (JHMB) 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, JHMB's top sector exposures are Industrials, Utilities and Finance. ASEC is less expensive with a Total Expense Ratio (TER) of 0.29%, versus 0.6% for JHMB. Run a side-by-side ETF comparison of ASEC and JHMB 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 JHMB performance and flow charts

Performance

-0.20.00.20.40.60.8%Aug 3Aug 10Aug 17Aug 24Aug 31

Cumulative Flows

Aug 3Aug 10Aug 17Aug 24Aug 31

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Historic performance and flows
Data as of 09/01/2026
1M3MYTD1Y3Y5Y
Perf.
ASEC
JHMB
+0.07%-0.19%
+0.50%-0.69%
n/a-0.04%
n/a+2.46%
n/a+16.02%
n/a+5.67%
Flows
ASEC
JHMB
--
-+$8M
-+$21M
-+$64M
-+$178M
-+$190M
Volatility and drawdown
3M1Y3Y5Y
Volatility
ASEC
JHMB
+1.57%+4.12%
n/a+3.99%
n/a+5.40%
n/a+5.67%
Max drawdown
ASEC
JHMB
-0.41%-1.59%
n/a-2.91%
n/a-4.81%
n/a-14.93%
Max drawdown duration
ASEC
JHMB
7d64d
n/a184d
n/a198d
n/a1085d
Trading data

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ASEC
JHMB
Last sale
9/2/2026 at 1:30 PM
$49.84
$21.54
Previous close
09/02/2026
$49.89
$21.49
Consolidated volume
09/02/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
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Main metrics
Last update 9/2/2026 at 1:30 PM
Live
Closed
ASEC
JHMB
Last price
$49.84
$21.54
1D performance
-0.10%
+0.23%
AuM$19.93 M$203.39 M
E/R0.29%0.6%
Characteristics
ASEC
JHMB
Management strategyActiveActive
ProviderAmerican Century InvestmentsJohn Hancock Investments
Benchmark--
N° of holdings737
Asset class--
Trailing 12m distribution yield
Join
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Inception dateMay 27, 2026August 19, 2021
ESGNoNo
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Exposure

Countries

ASEC
USA
8.53%
Other
91.47%
JHMB
USA
10.93%
Other
89.07%

Sectors

ASEC
Other
100%
JHMB
Industrials
9.46%
Other
90.54%
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Diversification

ASEC

Total weight of top 15 holdings out of 15

18.62%
JHMB

Total weight of top 15 holdings out of 15

11.09%

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%
JHMB
US01F0506844
1.27%
US01F0226831
1.07%
Towd Point Mortgage Trust 2019-1, 3.75% 25mar2058, USD (ABS, M2)
0.92%
US3132DTLY46
0.79%
US62957FAA75
0.76%
US01F0526800
0.74%
US3132DNCA90
0.66%
US3140MHUV90
0.65%
US3140QVWD23
0.64%
FR QC5830, 2.5% 1aug2051, USD (ABS)
0.62%
US3140QPAM91
0.60%
G2 MA7192, 2% 20feb2051, USD (ABS)
0.60%
US3132DNHF33
0.60%
FR RA5117, 2% 1may2051, USD (ABS)
0.59%
US07337AAD81
0.58%
Frequently asked questions about ASEC and JHMB

Which ETF is bigger: ASEC or JHMB?

As of September 1, 2026, ASEC holds $19.93 M in assets under management (AUM), while JHMB manages $203.39 M.

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

ASEC top holdings include USA, Notes 3.875% 15may2029, USD (AN-2029), US749427AC45 and US552339AA18. JHMB holds in its top three: US01F0506844, US01F0226831 and Towd Point Mortgage Trust 2019-1, 3.75% 25mar2058, USD (ABS, M2).

Which ETF is more diversified: ASEC or JHMB?

ASEC holds 105 securities with 18.62% of its assets in the top 15. JHMB has 386 securities and a top 15 weight of 11.09%.

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