BILZvsBAMUETF Comparison
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PIMCO Ultra Short Government Active ETF (BILZ) belongs to the Money Market Bonds segment. Brookstone Ultra-Short Bond ETF (BAMU) is part of the US Aggregate Bonds segment. BILZ's top 1 sector exposures are Sovereign. In contrast, BAMU's top sector exposures are Sovereign and Non-Corporate. BILZ is less expensive with a Total Expense Ratio (TER) of 0.14%, versus 1.02% for BAMU. BILZ is up 2.85% year-to-date (YTD) with +$135M in YTD flows. BAMU performs worse with 2.06% YTD performance, and -$6M in YTD flows. Run a side-by-side ETF comparison of BILZ and BAMU 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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BILZ vs BAMU performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BILZ BAMU | +0.35%+0.24% | +0.93%+0.69% | +2.85%+2.06% | +3.71%+2.71% | +14.10%+10.82% | n/an/a |
| Flows | BILZ BAMU | +$77M- | -$18M-$2M | +$135M-$6M | +$125M-$8M | +$909M+$63M | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BILZ BAMU | +0.16%+0.30% | +0.15%+0.30% | +0.19%+0.34% | n/an/a |
| Max drawdown | BILZ BAMU | n/an/a | n/an/a | n/a-0.04% | n/an/a |
| Max drawdown duration | BILZ BAMU | n/an/a | n/an/a | n/a2d | n/an/a |
Trading data
BILZ | BAMU | |
Last sale 10/16/2026 at 1:30 PM | $100.81 | $25.27 |
| Previous close 10/15/2026 | $100.76 | $25.26 |
| Consolidated volume 10/15/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
BILZ | BAMU | |
|---|---|---|
| Last price | $100.81 | $25.27 |
| 1D performance | +0.04% | +0.04% |
| AuM | $973.73 M | $65.68 M |
| E/R | 0.14% | 1.02% |
Characteristics
BILZ | BAMU | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | PIMCO | Brookstone Asset Management |
| Benchmark | - | - |
| N° of holdings | 3 | 93 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 22, 2023 | September 27, 2023 |
| ESG | No | No |
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Exposure
Countries
BILZ
USA
100%
BAMU
USA
98.9%
Other
1.1%
Sectors
BILZ
Sovereign
100%
BAMU
Sovereign
95.3%
Other
4.7%
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Diversification
BILZ
Total weight of top 3 holdings out of 3
100%
BAMU
Total weight of top 15 holdings out of 15
39.58%
Top 15 holdings
Data as of August 31, 2026
BILZ
USA, Bills 0% 27oct2026, USD (119D)
41.81%
USA, Bills 0% 22sep2026, USD (119D)
40.23%
USA, Bills 0% 1dec2026, USD (119D)
17.96%
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%
Frequently asked questions about BILZ and BAMU
How have the BILZ and BAMU ETFs performed in 2026?
As of October 16, 2026, BILZ is up 2.85% year-to-date (YTD), while BAMU has returned 2.06%. That puts BILZ better performer ahead so far this year.
Which ETF is attracting more investor money: BILZ or BAMU?
Year-to-date, the BILZ ETF saw +$135M in flows, compared to -$6M for BAMU.
Which ETF is more volatile: BILZ or BAMU?
Over the past year, BILZ had a volatility of 0.15%, while BAMU experienced 0.3%.
Which ETF is bigger: BILZ or BAMU?
As of October 16, 2026, BILZ holds $973.73 M in assets under management (AUM), while BAMU manages $65.68 M.
What sectors do the BILZ and BAMU ETFs invest in?
BILZ leans toward sectors like Sovereign. Meanwhile, BAMU focuses on Sovereign.
What are the top holdings of the BILZ ETF and BAMU ETF?
BILZ top holdings include USA, Bills 0% 27oct2026, USD (119D), USA, Bills 0% 22sep2026, USD (119D) and USA, Bills 0% 1dec2026, USD (119D). BAMU holds in its top three: BlackRock Cash Funds - Treasury, USA, Bills 0% 20oct2026, USD (119D) and USA, Bills 0% 13oct2026, USD (119D).
Which ETF is more diversified: BILZ or BAMU?
BILZ has 3 securities. BAMU has 98 securities and a top 15 weight of 39.58%.
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