BAMUvsVGUSETF Comparison
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Brookstone Ultra-Short Bond ETF (BAMU) belongs to the US Aggregate Bonds segment. Vanguard Ultra-Short Treasury ETF (VGUS) is part of the Money Market Bonds segment. BAMU's top 2 sector exposures are Sovereign and Non-Corporate. In contrast, VGUS's top sector exposures are Sovereign. BAMU is more expensive with a Total Expense Ratio (TER) of 1.02%, versus 0.07% for VGUS. BAMU is up 2.06% year-to-date (YTD) with -$6M in YTD flows. VGUS performs better with 2.78% YTD performance, and +$655M in YTD flows. Run a side-by-side ETF comparison of BAMU and VGUS 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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BAMU vs VGUS performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/15/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BAMU VGUS | +0.24%+0.34% | +0.69%+0.90% | +2.06%+2.78% | +2.71%+3.64% | +10.82%n/a | n/an/a |
| Flows | BAMU VGUS | -+$77M | -$2M+$176M | -$6M+$655M | -$8M+$733M | +$63M- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BAMU VGUS | +0.30%+0.17% | +0.30%+0.15% | +0.34%n/a | n/an/a |
| Max drawdown | BAMU VGUS | n/an/a | n/an/a | -0.04%n/a | n/an/a |
| Max drawdown duration | BAMU VGUS | n/an/a | n/an/a | 2dn/a | n/an/a |
Trading data
BAMU | VGUS | |
Last sale 10/16/2026 at 1:30 PM | $25.27 | $75.56 |
| Previous close 10/15/2026 | $25.26 | $75.53 |
| Consolidated volume 10/15/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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BAMU
is actively managed and doesn’t replicate an indexBAMU | VGUS | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
BAMU | VGUS | |
|---|---|---|
| Last price | $25.27 | $75.56 |
| 1D performance | +0.04% | +0.03% |
| AuM | $65.68 M | $1.19 B |
| E/R | 1.02% | 0.07% |
Characteristics
BAMU | VGUS | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Brookstone Asset Management | Vanguard |
| Benchmark | - | Bloomberg US Short Treasury Index |
| N° of holdings | 93 | 90 |
| Asset class | - | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 27, 2023 | February 11, 2025 |
| ESG | No | No |
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Exposure
Countries
BAMU
USA
98.9%
Other
1.1%
VGUS
USA
100%
Other
0%
Sectors
BAMU
Sovereign
95.3%
Other
4.7%
VGUS
Sovereign
100%
Other
0%
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Diversification
BAMU
Total weight of top 15 holdings out of 15
39.58%
VGUS
Total weight of top 15 holdings out of 15
39.24%
Top 15 holdings
Data as of August 31, 2026
BAMU
BlackRock Cash Funds - Treasury
3.61%
USA, Bills 0% 20oct2026, USD (119D)
3.57%
USA, Bills 0% 13oct2026, USD (119D)
3.29%
USA, Bills 0% 29oct2026, USD (364D)
3.18%
USA, Bills 0% 27oct2026, USD (119D)
2.65%
USA, Bills 0% 8oct2026, USD (182D)
2.56%
USA, Bills 0% 15oct2026, USD (182D)
2.45%
USA, Bills 0% 27nov2026, USD (364D)
2.43%
USA, Notes 3.5% 30sep2026, USD (BH-2026)
2.39%
USA, Bills 0% 22oct2026, USD (182D)
2.35%
USA, Bills 0% 5nov2026, USD (182D)
2.33%
USA, Bills 0% 19nov2026, USD (182D)
2.31%
USA, Bills 0% 6oct2026, USD (119D)
2.28%
USA, Notes 4.125% 31oct2026, USD (BJ-2026)
2.12%
USA, Notes 0.875% 30sep2026, USD (AD-2026)
2.07%
VGUS
USA, Bills 0% 3sep2026, USD (364D)
4.43%
USA, Bills 0% 10sep2026, USD (182D)
3.81%
USA, Bills 0% 29oct2026, USD (364D)
3.09%
USA, Bills 0% 1oct2026, USD (364D)
3.06%
USA, Bills 0% 15sep2026, USD (119D)
2.45%
USA, Bills 0% 22oct2026, USD (182D)
2.44%
USA, Bills 0% 17sep2026, USD (182D)
2.43%
USA, Bills 0% 24sep2026, USD (182D)
2.42%
USA, Bills 0% 15oct2026, USD (182D)
2.42%
USA, Bills 0% 22sep2026, USD (119D)
2.41%
USA, Bills 0% 8oct2026, USD (182D)
2.39%
USA, Bills 0% 8sep2026, USD (119D)
2.28%
USA, Bills 0% 1sep2026, USD (119D)
2.02%
USA, Bills 0% 21jan2027, USD (364D)
1.85%
USA, Bills 0% 24dec2026, USD (363D)
1.74%
Frequently asked questions about BAMU and VGUS
How have the BAMU and VGUS ETFs performed in 2026?
As of October 15, 2026, BAMU is up 2.06% year-to-date (YTD), while VGUS has returned 2.78%. That puts VGUS better performer ahead so far this year.
Which ETF is attracting more investor money: BAMU or VGUS?
Year-to-date, the BAMU ETF saw -$6M in flows, compared to +$655M for VGUS.
Which ETF is more volatile: BAMU or VGUS?
Over the past year, BAMU had a volatility of 0.3%, while VGUS experienced 0.15%.
Which ETF is bigger: BAMU or VGUS?
As of October 15, 2026, BAMU holds $65.68 M in assets under management (AUM), while VGUS manages $1.19 B.
What sectors do the BAMU and VGUS ETFs invest in?
BAMU leans toward sectors like Sovereign. Meanwhile, VGUS focuses on Sovereign.
What are the top holdings of the BAMU ETF and VGUS ETF?
BAMU top holdings include BlackRock Cash Funds - Treasury, USA, Bills 0% 20oct2026, USD (119D) and USA, Bills 0% 13oct2026, USD (119D). VGUS holds in its top three: USA, Bills 0% 3sep2026, USD (364D), USA, Bills 0% 10sep2026, USD (182D) and USA, Bills 0% 29oct2026, USD (364D).
Which ETF is more diversified: BAMU or VGUS?
BAMU holds 98 securities with 39.58% of its assets in the top 15. VGUS has 90 securities and a top 15 weight of 39.24%.
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