MSMBX Fees and Costs — Emerging Markets Equity Portfolio, Class II

Data updated: 2026-08-21

The net expense ratio is 1.30%: a 0.75% management fee, a 0.25% 12b-1 fee plus 0.53% other expenses, less a 0.23% fee waiver. There are no sales loads or redemption fees. In fiscal 2025 the fund paid $97K in broker commissions, 0.0594% of average net assets, and portfolio turnover was 23%.

MSMBX Fees and Expenses

Annual operating expenses and sales charges of MSMBX. Prospectus, as of December 31, 2025.

Annual operating expenses
Management fee0.75%
12b-1 fee0.25%
Other expenses0.53%
Gross expense ratio1.53%
Fee waiver−0.23%
Net expense ratio1.30%
Sales charges
Max front load—
Max deferred load—
Redemption fee—
Expense limitation in place (N-CEN)Yes
Fees waived or reduced during the yearYes
Waived fees subject to recoupmentNo

MSMBX Costs Over Time

On $10,000 invested in MSMBX, assuming 5% a year before costs, total costs come to $844 over 5 years, cutting the return by 1.43% a year. Illustration, not a forecast: it assumes today's net expense ratio throughout (a fee waiver may end).

$10,000 investedSell after 1 yearSell after 3 yearsSell after 5 years
Value before costs$10,500$11,576$12,763
Fund expenses (net expense ratio 1.30%)$136$424$733
Trading costs (broker commissions)$6$19$33
Lost growth on money paid in costs$0$22$78
Total costs$143$466$844
Value after costs$10,357$11,111$11,919
Impact on return, per year1.43%1.43%1.43%

MSMBX 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): 0.0594%
  • Total broker commissions: $97K
  • Bought from dealers (principal trades, not a cost): $76.0M
  • Portfolio turnover (prospectus): 23%
  • Securities on loan, average value: $1.8M
  • Net income from securities lending: $55K (0.034% of average net assets)

MSMBX Agency Brokers

Commissions paid.

BrokerAmountShare
Jefferies LLC$13K15.85%
J.P. Morgan Securities LLC$12K15.31%
Citigroup Global Markets Inc.$10K12.48%
HSBC Securities (USA) Inc.$10K12.31%
UBS Securities LLC$10K12.09%
Macquarie Capital (USA) Inc.$8K10.40%
BofA Securities, Inc.$6K7.14%
Nomura Securities International, Inc.$4K5.10%
Goldman Sachs & Co. LLC$4K4.72%
BTG Pactual US Capital, LLC$4K4.60%

MSMBX Dealer Counterparties

Securities bought directly from dealers (principal trades).

BrokerAmountShare
State Street Bank and Trust Company$76.0M100.00%

Emerging Markets Equity Portfolio Share Classes

Net expense ratio and maximum front-end load of each share class, cheapest first.

TickerClassNet expense ratioFront load
MEMEXClass I1.25%—
MSMBXClass II1.30%—

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.