BDBTvsNUBDETF Comparison
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Bluemonte Core Bond ETF (BDBT) and Nushares ESG U.S. Aggregate Bond ETF (NUBD) belong to the same industry segment: US Aggregate Bonds. BDBT's top 3 sector exposures are Sovereign, Finance and Industrials. In contrast, NUBD's top sector exposures are Sovereign, Industrials and Finance. BDBT is more expensive with a Total Expense Ratio (TER) of 0.28%, versus 0.15% for NUBD. BDBT is down -0.71% year-to-date (YTD) with +$92M in YTD flows. NUBD performs better with -0.52% YTD performance, and +$41M in YTD flows. Run a side-by-side ETF comparison of BDBT and NUBD 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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BDBT vs NUBD performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BDBT NUBD | -0.22%-0.07% | -1.00%-0.87% | -0.71%-0.52% | +1.46%+1.70% | n/a+13.05% | n/a-2.40% |
| Flows | BDBT NUBD | +$4M+$28M | +$27M+$48M | +$92M+$41M | +$162M+$85M | -+$218M | -+$277M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BDBT NUBD | +4.08%+3.90% | +3.77%+3.65% | n/a+5.01% | n/a+5.84% |
| Max drawdown | BDBT NUBD | -1.74%-1.69% | -2.81%-2.82% | n/a-4.84% | n/a-17.80% |
| Max drawdown duration | BDBT NUBD | 64d65d | 184d185d | n/a318d | n/a1814d |
Trading data
BDBT | NUBD | |
Last sale 9/3/2026 at 2:15 PM | $24.73 | $21.65 |
| Previous close 09/02/2026 | $24.68 | $21.64 |
| Consolidated volume 09/02/2026 | ||
| 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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BDBT
is actively managed and doesn’t replicate an indexBDBT | NUBD | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/3/2026 at 2:15 PM
Live
Closed
BDBT | NUBD | |
|---|---|---|
| Last price | $24.73 | $21.65 |
| 1D performance | +0.21% | +0.05% |
| AuM | $482.57 M | $488.11 M |
| E/R | 0.28% | 0.15% |
Characteristics
BDBT | NUBD | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Bluemonte Investment Management | Nuveen |
| Benchmark | - | Bloomberg MSCI US Agg ESG Select Index |
| N° of holdings | 11352 | 2126 |
| Asset class | - | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 23, 2025 | September 29, 2017 |
| ESG | No | Yes |
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Exposure
Countries
BDBT
USA
77.25%
Other
22.75%
NUBD
USA
78.64%
Other
21.36%
Sectors
BDBT
Sovereign
46.72%
Finance
10.33%
Industrials
7.05%
Other
35.9%
NUBD
Sovereign
46.37%
Industrials
12.61%
Finance
11.06%
Other
29.96%
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Diversification
BDBT
Total weight of top 15 holdings out of 15
10.84%
NUBD
Total weight of top 15 holdings out of 15
14.13%
Top 15 holdings
Data as of July 31, 2026
BDBT
BlackRock Cash Funds - Institutional
2.33%
USA, Notes 4.625% 15feb2035, USD (B-2035)
0.65%
USA, Notes 4.375% 15may2034, USD (C-2034)
0.64%
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.63%
USA, Notes 4.25% 15aug2035, USD (E-2035)
0.63%
USA, Notes 4.25% 15may2035, USD (C-2035)
0.63%
USA, Notes 4.125% 15feb2036, USD (B-2036)
0.62%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.62%
USA, Notes 4% 15feb2034, USD (B-2034)
0.62%
USA, Notes 4.5% 15nov2033, USD (F-2033)
0.62%
USA, Notes 4% 15nov2035, USD (F-2035)
0.61%
USA, Notes 3.625% 31aug2029, USD (AC-2029)
0.60%
USA, Notes 4% 28feb2030, USD (H-2030)
0.58%
USA, Notes 3.875% 15aug2033, USD (E-2033)
0.55%
USA, Notes 2.875% 15may2032, USD (C-2032)
0.51%
NUBD
USA, Notes 3.625% 30sep2030, USD (AD-2030)
1.67%
USA, Notes 4.125% 31oct2029, USD (AF-2029)
1.09%
US31418D7F32
1.08%
USA, Notes 3.75% 31dec2028, USD (AH-2028)
1.02%
USA, Notes 3.875% 31jul2030, USD (AB-2030)
1.00%
USA, Notes 3.625% 31oct2030, USD (AF-2030)
0.99%
USA, Notes 3.625% 31aug2029, USD (AC-2029)
0.98%
USA, Notes 4.25% 28feb2029, USD (V-2029)
0.84%
USA, Notes 3.625% 31dec2030, USD (AH-2030)
0.81%
USA, Notes 4.625% 30sep2028, USD (AD-2028)
0.81%
USA, Notes 3.875% 30apr2031, USD (Y-2031)
0.80%
USA, Notes 4.25% 30jun2029, USD (AA-2029)
0.79%
USA, Notes 3.5% 30sep2029, USD (AD-2029)
0.76%
USA, Notes 3.875% 30apr2030, USD (Y-2030)
0.74%
USA, Notes 3.5% 30nov2030, USD (AG-2030)
0.74%
Frequently asked questions about BDBT and NUBD
How have the BDBT and NUBD ETFs performed in 2026?
As of September 1, 2026, BDBT is down -0.71% year-to-date (YTD), while NUBD has lost -0.52%. That puts NUBD better performer ahead so far this year.
Which ETF is attracting more investor money: BDBT or NUBD?
Year-to-date, the BDBT ETF saw +$92M in flows, compared to +$41M for NUBD.
Which ETF is more volatile: BDBT or NUBD?
Over the past year, BDBT had a volatility of 3.77%, while NUBD experienced 3.65%.
Which ETF is bigger: BDBT or NUBD?
As of September 1, 2026, BDBT holds $482.57 M in assets under management (AUM), while NUBD manages $488.11 M.
What sectors do the BDBT and NUBD ETFs invest in?
BDBT leans toward sectors like Sovereign, Finance and Industrials. Meanwhile, NUBD focuses on Sovereign, Industrials and Finance.
What are the top holdings of the BDBT ETF and NUBD ETF?
BDBT top holdings include BlackRock Cash Funds - Institutional, USA, Notes 4.625% 15feb2035, USD (B-2035) and USA, Notes 4.375% 15may2034, USD (C-2034). NUBD holds in its top three: USA, Notes 3.625% 30sep2030, USD (AD-2030), USA, Notes 4.125% 31oct2029, USD (AF-2029) and US31418D7F32.
Which ETF is more diversified: BDBT or NUBD?
BDBT holds 20859 securities with 10.84% of its assets in the top 15. NUBD has 2383 securities and a top 15 weight of 14.13%.
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