MFSBvsBRTRETF Comparison
MFS Active Core Plus Bond ETF (MFSB) and iShares Total Return Active ETF (BRTR) belong to the same industry segment: US Aggregate Bonds. MFSB's top 3 sector exposures are Sovereign, Finance and Industrials. In contrast, BRTR's top sector exposures are Sovereign, Industrials and Non-Corporate. MFSB is less expensive with a Total Expense Ratio (TER) of 0.34%, versus 0.41% for BRTR. MFSB is down -0.77% year-to-date (YTD) with +$432M in YTD flows. BRTR performs worse with -1.51% YTD performance, and +$288M in YTD flows. Run a side-by-side ETF comparison of MFSB and BRTR below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
MFSB vs BRTR performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MFSB BRTR | -0.95%-1.33% | -1.91%-2.38% | -0.77%-1.51% | -0.12%-0.83% | n/an/a | n/an/a |
| Flows | MFSB BRTR | +$45M+$34M | +$134M+$77M | +$432M+$288M | +$507M+$537M | -- | -- |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MFSB BRTR | +3.44%+3.85% | +3.32%+3.77% | n/an/a | n/an/a |
| Max drawdown | MFSB BRTR | -2.27%-2.72% | -2.57%-3.45% | n/an/a | n/an/a |
| Max drawdown duration | MFSB BRTR | 79d79d | 199d199d | n/an/a | n/an/a |
MFSB | BRTR | |
Last sale 9/16/2026 at 1:30 PM | $24.26 | $48.45 |
| Previous close 09/16/2026 | $24.23 | $48.48 |
| Consolidated volume 09/16/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
MFSB | BRTR | |
|---|---|---|
| Last price | $24.26 | $48.45 |
| 1D performance | +0.12% | -0.06% |
| AuM | $573.83 M | $765.81 M |
| E/R | 0.34% | 0.41% |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
