ABXB vs MAMB
Abacus Flexible Bond Leaders ETF against Monarch Ambassador Income Index ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
34%
2 shared positions
Fee gap
53 bp
ABXB is cheaper
1-year return gap
1.7 pts
MAMB is ahead
Larger fund
MAMB
$194M
Side by side
| ABXB | MAMB | |
|---|---|---|
| Fund | Abacus Flexible Bond Leaders ETF | Monarch Ambassador Income Index ETF |
| Issuer | Abacus | Monarch |
| Category | Multisector Bond | Allocation |
| Expense ratio | 0.62% | 1.15% |
| Assets | $1.9M | $194M |
| Average daily dollar volume | $3K | $926K |
| Listed | Dec 7, 2020 | Mar 23, 2021 |
| FrenzyCap score | 7 | 26 |
| 1-month return | −2.1% | −2.0% |
| 3-month return | −2.6% | −2.4% |
| Year to date | −4.8% | −3.3% |
| 1-year return | −5.0% | −3.3% |
| 30-day volatility | 4.5% | 7.2% |
| Worst drawdown, 1 year | −6.8% | −7.4% |
| Trailing 12-month yield | 4.84% | 2.80% |
| Holdings | 9 | 10 |
| Top 10 weight | 99.3% | 99.9% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | −$491K thru Jul 2026 | +$17M thru May 2026 |
| 30-day implied volatility | — | — |
| Holdings as of | as of Jul 31, 2026SEC filing | as of May 31, 2026SEC filing |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
35% of ABXB · 35% of MAMB
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · ABXB holdings · MAMB holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.