A side-by-side comparison of Thornburg Multi Sector Bond ETF (TMB) and Astoria Dynamic Core US Fixed Income ETF (AGGA) to help Canadian investors make an informed decision.
1-Year Performance
Normalised to 100 at the start — shows relative return over the trailing 12 months.
Head-to-Head Comparison
| Metric | TMB | AGGA |
|---|---|---|
| YTD Return | -2.29% | -1.44%✓ |
| 1-Day Change | +0.08% | +0.12%✓ |
| 1-Week Change | +0.00% | +0.08%✓ |
| 1-Month Change | -2.13% | -1.53%✓ |
| Current Price | $24.59 | $24.42 |
| AUM | $264M✓ | $99M |
| MER (Expense Ratio) | 55% | — |
| Dividend Yield | 4.43%✓ | 4.30% |
| Distribution Frequency | — | — |
| Inception Date | 2025-02-04 | 2025-04-30 |
| Holdings Count | 2 | 16 |
| MorningStar Rating | — | — |
| Category | Multisector Bond | Multisector Bond |
| Beta | 0.00 | 0.00 |
| 52-Week High | $25.79 | $25.18 |
| 52-Week Low | $24.48 | $24.34 |
| 50-Day MA | $25.09 | $24.79 |
| 200-Day MA | $25.44 | $25.09 |
✓ marks the better value for return/yield/AUM metrics. Lower ✓ for MER.
Annualised Returns
| Period | TMB | AGGA |
|---|---|---|
| YTD | -2.29% | -1.44%✓ |
| 1 Year | -0.20% | +0.06%✓ |
| 3 Year | — | — |
| 5 Year | — | — |
| 10 Year | — | — |
| 1Y Volatility | 2.95% | 2.47% |
| Sharpe Ratio (3Y) | — | — |
Past performance is not a guarantee of future results.
Top 10 Holdings
| 1 | US064058AL44 | BK 3.75 | 0.36% |
| 2 | RZC | 7.125% Fixed-Rate Reset Subordinated Debentures due 2052 | 0.30% |
| 1 | XSVN | Bondbloxx ETF Trust - BondBloxx Bloomberg Seven Year Target Duration US Treasury ETF | 11.88% |
| 2 | XTEN | Bondbloxx ETF Trust - BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF | 10.51% |
| 3 | ACYN | FT Vest Laddered Autocallable Barrier & Income ETF | 10.02% |
| 4 | SST_old | SPDR Blmbg Barclays ST Treasury ETF | 9.97% |
| 5 | PYLD | PIMCO ETF Trust - PIMCO Multisector Bond Active Exchange-Traded Fund | 8.90% |
| 6 | JAAA | Janus Detroit Street Trust - Janus Henderson AAA CLO ETF | 7.15% |
| 7 | XONE | Bondbloxx Bloomberg One Year Target Duration US Treasury ETF | 7.03% |
| 8 | JPHY_old | JPMorgan High Yield Research Enhanced ETF | 6.91% |
| 9 | FLRN | SPDR® Bloomberg Investment Grade Floating Rate ETF | 5.12% |
| 10 | CJNK | SPDR ICE BofAML Broad High Yield Bond ETF | 4.92% |
Sector Weights
| Sector | TMB | AGGA |
|---|---|---|
| Basic Materials | 0.00% | 0.00% |
| Communication Services | 0.00% | 0.00% |
| Consumer Cyclicals | 0.00% | 0.00% |
| Consumer Defensive | 0.00% | 0.00% |
| Energy | 0.00% | 0.00% |
| Financial Services | 0.00% | 0.00% |
| Healthcare | 0.00% | 0.00% |
| Industrials | 0.00% | 0.00% |
| Real Estate | 0.00% | 0.00% |
| Technology | 0.00% | 0.00% |
| Utilities | 0.00% | 0.00% |
About TMB
The fund pursues its investment objective by investing in a broad range of income-producing investments, primarily including debt obligations. The fund manager may invest in debt obligations of any kind, of any quality, and of any maturity. The fund is non-diversified.
About AGGA
The fund is an actively managed exchange-traded fund ("ETF") that seeks to achieve its investment objective by investing primarily in other U.S. fixed income ETFs. Under normal circumstances, the fund will invest at least 80% of its net assets (plus the amount of borrowing for investment purposes) directly or indirectly in U.S. fixed income securities. The fund is non-diversified.
Which ETF is Right for You?
Both TMB and AGGA are listed on Canadian exchanges and accessible through most Canadian brokerages including Questrade, Wealthsimple Trade, TD Direct, and Interactive Brokers.
Based on the available data, TMB scores higher across our tracked metrics including YTD performance, dividend yield, and AUM — though both ETFs warrant individual research before investing.
- Consider your account type (TFSA, RRSP, non-registered) as it can affect dividend taxation.
- Compare management expense ratios (MER) directly on each provider's website.
- Look at average daily trading volume to assess liquidity.
- Review the fund's underlying index and holdings to ensure the exposure matches your goals.
This is not financial advice. Always do your own research or consult a licensed financial advisor before investing.
Frequently Asked Questions
What is the difference between TMB and AGGA?
TMB (Thornburg Multi Sector Bond ETF) and AGGA (Astoria Dynamic Core US Fixed Income ETF) are both Canadian-listed ETFs. Key differences include their AUM ($264M vs $99M), dividend yield (4.43% vs 4.30%), and year-to-date performance (-2.29% vs -1.44%).
Is TMB better than AGGA?
There is no single "better" ETF — it depends on your investment goals. If you prioritise dividends, compare both yields and choose based on your income needs. Always review the fund's prospectus and consider your tax situation.
Can I buy TMB and AGGA on Wealthsimple?
Most Canadian-listed ETFs are available on Wealthsimple Trade commission-free. Both TMB and AGGA should be accessible. Check Wealthsimple's supported tickers list to confirm availability.
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