SECRvsMBBAETF Comparison
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NYLI MacKay Securitized Income ETF (SECR) belongs to the US Aggregate Bonds segment. iShares Mortgage-Backed Securities Active ETF (MBBA) is part of the MBS & ABS segment. SECR's top 3 sector exposures are Industrials, Sovereign and Finance. In contrast, MBBA's top sector exposures are Industrials and Non-Corporate. SECR is more expensive with a Total Expense Ratio (TER) of 0.53%, versus 0.26% for MBBA. Run a side-by-side ETF comparison of SECR and MBBA 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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SECR vs MBBA performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SECR MBBA | +1.29%+1.96% | -2.19%-1.76% | -1.71%n/a | -1.82%n/a | n/an/a | n/an/a |
| Flows | SECR MBBA | +$4K+$43M | +$2M+$596M | +$15M- | +$16M- | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SECR MBBA | +4.98%+5.98% | +4.05%n/a | n/an/a | n/an/a |
| Max drawdown | SECR MBBA | -4.07%-4.67% | -5.48%n/a | n/an/a | n/an/a |
| Max drawdown duration | SECR MBBA | 64d64d | 241dn/a | n/an/a | n/an/a |
Trading data
SECR | MBBA | |
Last sale 10/29/2026 at 1:30 PM | $24.54 | $48.00 |
| Previous close 10/28/2026 | $24.45 | $47.90 |
| Consolidated volume 10/28/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 10/29/2026 at 1:30 PM
Live
Closed
SECR | MBBA | |
|---|---|---|
| Last price | $24.54 | $48.00 |
| 1D performance | +0.37% | +0.21% |
| AuM | $162.23 M | $749.33 M |
| E/R | 0.53% | 0.26% |
Characteristics
SECR | MBBA | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | New York Life Investments | iShares |
| Benchmark | - | - |
| N° of holdings | 46 | 26 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 31, 2024 | January 23, 2026 |
| ESG | No | No |
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Exposure
Countries
SECR
USA
20.75%
Other
79.25%
MBBA
Data will be available soon
Sectors
SECR
Industrials
18.36%
Other
81.64%
MBBA
Data will be available soon
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Diversification
SECR
Total weight of top 15 holdings out of 15
19.82%
MBBA
Data will be available soon
Top 15 holdings
Data as of August 31, 2026
SECR
US3132DWDC47
1.97%
US31418EB825
1.89%
FN MA4492, 2% 1dec2051, USD (ABS)
1.84%
FR SD4958, 2% 1jun2052, USD (ABS)
1.60%
US3140XQAF41
1.50%
FR SD8266, 4.5% 1nov2052, USD (ABS)
1.49%
FN MA5353, 5.5% 1may2054, USD (ABS)
1.34%
FN MA4438, 2.5% 1oct2051, USD (ABS)
1.24%
FN MA4624, 3% 1jun2052, USD (ABS)
1.15%
FN MA4511, 2% 1jan2052, USD (ABS)
1.14%
US31418ED565
1.09%
US31418FE297
1.05%
USA, Notes 4.375% 31jul2033, USD (N-2033)
0.88%
US3132DWCB72
0.83%
FR SD8211, 2% 1may2052, USD (ABS)
0.80%
MBBA
Data will be available soon
Frequently asked questions about SECR and MBBA
Which ETF is bigger: SECR or MBBA?
As of October 28, 2026, SECR holds $162.23 M in assets under management (AUM), while MBBA manages $749.33 M.
What sectors do the SECR and MBBA ETFs invest in?
SECR leans toward sectors like Industrials. Meanwhile, MBBA focuses on Industrials.
What are the top holdings of the SECR ETF and MBBA ETF?
SECR top holdings include US3132DWDC47, US31418EB825 and FN MA4492, 2% 1dec2051, USD (ABS). MBBA holds in its top three: US01F0206A20, US01F0226A83 and US01F0526982.
Which ETF is more diversified: SECR or MBBA?
SECR holds 454 securities with 19.82% of its assets in the top 15. MBBA has 506 securities and a top 15 weight of 85.37%.
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Latest news about SECR & MBBA
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