FBND vs MFSB
Fidelity Total Bond ETF against MFS Active Core Plus Bond ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
4%
62 shared positions
Fee gap
2 bp
MFSB is cheaper
1-year return gap
0.6 pts
MFSB is ahead
Larger fund
FBND
$28.1B
Side by side
| FBND | MFSB | |
|---|---|---|
| Fund | Fidelity Total Bond ETF | MFS Active Core Plus Bond ETF |
| Issuer | Fidelity | MFS |
| Category | Core Bond | Core Bond |
| Expense ratio | 0.36% | 0.34% |
| Assets | $28.1B | $602M |
| Average daily dollar volume | $205M | $7.8M |
| Listed | Oct 6, 2014 | Dec 4, 2024 |
| FrenzyCap score | 80 | 62 |
| 1-month return | −0.8% | −0.7% |
| 3-month return | −3.2% | −3.0% |
| Year to date | −4.8% | −4.5% |
| 1-year return | −5.9% | −5.2% |
| 30-day volatility | 5.3% | 5.0% |
| Worst drawdown, 1 year | −7.7% | −6.9% |
| Trailing 12-month yield | 4.82% | 4.76% |
| Holdings | 4,882 | 411 |
| Top 10 weight | 14.8% | 24.1% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$1.6B thru May 2026 | +$197M thru May 2026 |
| 30-day implied volatility | 12.6% | — |
| Holdings as of | as of Oct 14, 2026issuer data | 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
6% of FBND · 29% of MFSB| Holding | FBND | MFSB |
|---|---|---|
| USTB 4.5% 11/15/54, due Nov 15, 2054 | 1.08% | 1.18% |
| USTB 4.25% 02/15/54, due Feb 15, 2054 | 1.31% | 0.72% |
| USTB 4.625% 11/15/55, due Nov 15, 2055 | 0.70% | 3.84% |
| USTB 4.75% 08/15/55, due Aug 15, 2055 | 0.96% | 0.34% |
| USTB 4.625% 11/15/44, due Nov 15, 2044 | 0.12% | 1.23% |
| GSINC 3.102%/VAR 02/24/33, due Feb 24, 2033 | 0.11% | 0.45% |
| GNII II 2.5% 04/52#MA7987, due Apr 20, 2052 | 0.10% | 0.10% |
| CAPITAL ONE 7.624%/VAR 10/31, due Oct 30, 2031 | 0.13% | 0.09% |
| USTB 4.625% 11/15/45, due Nov 15, 2045 | 0.08% | 7.75% |
| JPMC CO 4.946%/VAR 10/22/35, due Oct 22, 2035 | 0.07% | 0.53% |
| BOEING CO 6.528% 05/01/34, due May 1, 2034 | 0.06% | 0.55% |
| BEL 25-1A A2I 4.821% 8/55 144A, due Aug 25, 2055 | 0.08% | 0.06% |
| MSTDW 5.32%/VAR 07/19/35, due Jul 19, 2035 | 0.06% | 0.11% |
| FORD MOTOR CRED 6.05% 03/05/31, due Mar 5, 2031 | 0.05% | 0.05% |
| ORACLE CORP 5.2% 09/26/35, due Sep 26, 2035 | 0.04% | 0.08% |
| MSTDW 5.664%/VAR 04/17/36, due Apr 17, 2036 | 0.04% | 0.56% |
| PEMEX 6.35% 02/12/48, due Feb 12, 2048 | 0.04% | 0.09% |
| FHLG 30YR 5% 06/56#RQ0127, due Jun 1, 2056 | 0.03% | 0.38% |
| USTB 4.875% 08/15/45, due Aug 15, 2045 | 0.03% | 1.19% |
| PEMEX 5.95% 01/28/31, due Jan 28, 2031 | 0.25% | 0.03% |
| BARCLAYSPLC 7.437%/VAR 11/2/33, due Nov 2, 2033 | 0.02% | 0.32% |
| AFRMT 25-2A A 4.67% 07/33 144A, due Jul 15, 2033 | 0.13% | 0.02% |
| SAMARCO MIN PIK VAR 6/31 144A, due Jun 30, 2031 | 0.02% | 0.16% |
| CHARTER COM/CAP 6.384% 10/35, due Oct 23, 2035 | 0.02% | 0.13% |
| ORACLE CORP 5.95% 09/26/55, due Sep 26, 2055 | 0.03% | 0.02% |
Sector mix of the stock holdings
| Sector | FBND | MFSB | Gap |
|---|---|---|---|
| Industrials | 0.0% | 0.0% | +0.0% |
| Utilities | 0.0% | 0.0% | +0.0% |
More: full overlap table · FBND holdings · MFSB 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.