MFSB Fees and Costs — MFS Active Core Plus Bond ETF
Data updated: 2026-07-27
The net expense ratio is 0.34%. There are no sales loads or redemption fees. In fiscal 2026 the fund paid $4K in broker commissions, 0.0035% of average net assets, and portfolio turnover was 49%.
MFSB Fees and Expenses
Annual operating expenses and sales charges of MFSB. Prospectus, as of February 28, 2026.
| Annual operating expenses | |
|---|---|
| Management fee | 0.34% |
| 12b-1 fee | — |
| Other expenses | 0.00% |
| Gross expense ratio | 0.34% |
| Fee waiver | — |
| Net expense ratio | 0.34% |
| Sales charges | |
|---|---|
| Max front load | 0.00% |
| Max deferred load | 0.00% |
| Redemption fee | — |
| Expense limitation in place (N-CEN) | No |
| Fees waived or reduced during the year | No |
| Waived fees subject to recoupment | No |
MFSB Costs Over Time
On $10,000 invested in MFSB, assuming 5% a year before costs, total costs come to $218 over 5 years, cutting the return by 0.36% a year. Illustration, not a forecast: it assumes today's net expense ratio throughout (a fee waiver may end).
| $10,000 invested | Sell after 1 year | Sell after 3 years | Sell after 5 years |
|---|---|---|---|
| Value before costs | $10,500 | $11,576 | $12,763 |
| Fund expenses (net expense ratio 0.34%) | $36 | $112 | $196 |
| Trading costs (broker commissions) | $0 | $1 | $2 |
| Lost growth on money paid in costs | $0 | $6 | $20 |
| Total costs | $36 | $119 | $218 |
| Value after costs | $10,464 | $11,457 | $12,545 |
| Impact on return, per year | 0.36% | 0.36% | 0.36% |
MFSB Trading Costs
Brokerage costs reported on SEC Form N-CEN for the fiscal year ending February 28, 2026.
- Explicit cost rate (commissions ÷ average net assets): 0.0035%
- Total broker commissions: $4K
- Bought from dealers (principal trades, not a cost): $281.2M
- Portfolio turnover (prospectus): 49%
- Securities lending: none during the year
MFSB Agency Brokers
Commissions paid.
| Broker | Amount | Share |
|---|---|---|
| BofA Securities, Inc. | $4K | 100.00% |
MFSB Dealer Counterparties
Securities bought directly from dealers (principal trades).
| Broker | Amount | Share |
|---|---|---|
| BofA Securities, Inc. | $47.7M | 20.30% |
| Jane Street Capital, LLC | $41.5M | 17.65% |
| J.P. Morgan Securities LLC | $29.5M | 12.56% |
| Goldman Sachs & Co. LLC | $23.3M | 9.94% |
| Morgan Stanley & Co. LLC | $19.5M | 8.31% |
| Wells Fargo Securities, LLC | $17.5M | 7.47% |
| BNY Capital Markets, LLC | $16.4M | 6.99% |
| BMO Capital Markets Corp. | $15.6M | 6.63% |
| Citigroup Global Markets Inc. | $13.9M | 5.92% |
| Barclays Capital Inc. | $9.9M | 4.21% |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.