SIBGX Fees and Costs — MFS Growth Allocation Portfolio, Initial Class
Data updated: 2026-08-24
The net expense ratio is 0.80%. There are no sales loads or redemption fees. Portfolio turnover was 10%.
SIBGX Fees and Expenses
Annual operating expenses and sales charges of SIBGX. Prospectus, as of December 31, 2025.
| Annual operating expenses | |
|---|---|
| Management fee | 0.00% |
| 12b-1 fee | 0.00% |
| Other expenses | 0.04% |
| Gross expense ratio | 0.80% |
| Fee waiver | — |
| Net expense ratio | 0.80% |
| Sales charges | |
|---|---|
| Max front load | — |
| Max deferred load | — |
| Redemption fee | — |
| Expense limitation in place (N-CEN) | Yes |
| Fees waived or reduced during the year | No |
| Waived fees subject to recoupment | No |
SIBGX Costs Over Time
On $10,000 invested in SIBGX, assuming 5% a year before costs, total costs come to $502 over 5 years, cutting the return by 0.84% 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 0.80%) | $84 | $263 | $456 |
| Lost growth on money paid in costs | $0 | $13 | $46 |
| Total costs | $84 | $276 | $502 |
| Value after costs | $10,416 | $11,301 | $12,260 |
| Impact on return, per year | 0.84% | 0.84% | 0.84% |
SIBGX Trading Costs
Brokerage costs reported on SEC Form N-CEN for the fiscal year ending December 31, 2025.
- Explicit cost rate (commissions ÷ average net assets): —
- Total broker commissions: —
- Bought from dealers (principal trades, not a cost): —
- Portfolio turnover (prospectus): 10%
- Securities lending: none during the year
MFS Growth Allocation Portfolio Share Classes
Net expense ratio and maximum front-end load of each share class, cheapest first.
| Ticker | Class | Net expense ratio | Front load |
|---|---|---|---|
| SIBGX | Initial Class | 0.80% | — |
| SIGSX | Service Class | 1.05% | — |
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 Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date.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.