MUOCX Fees and Costs — US Core Portfolio, Class C

Data updated: 2026-08-21

The net expense ratio is 1.89%: a 0.60% management fee, a 1.00% 12b-1 fee plus 0.29% other expenses. This share class carries a deferred sales charge of up to 1.00%. In fiscal 2025 the fund paid $12K in broker commissions, 0.0032% of average net assets, and portfolio turnover was 42%.

MUOCX Fees and Expenses

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

Annual operating expenses
Management fee0.60%
12b-1 fee1.00%
Other expenses0.29%
Gross expense ratio1.89%
Fee waiver—
Net expense ratio1.89%
Sales charges
Max front load0.00%
Max deferred load1.00%
Redemption fee—
Expense limitation in place (N-CEN)Yes
Fees waived or reduced during the yearYes
Waived fees subject to recoupmentNo

MUOCX Costs Over Time

On $10,000 invested in MUOCX, assuming 5% a year before costs, total costs come to $1,163 over 5 years, cutting the return by 1.99% 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
Sales charges$103$0$0
Fund expenses (net expense ratio 1.89%)$198$613$1,054
Trading costs (broker commissions)$0$1$2
Lost growth on money paid in costs$0$31$108
Total costs$302$645$1,163
Value after costs$10,198$10,931$11,600
Impact on return, per year3.02%1.99%1.99%

MUOCX 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): 0.0032%
  • Total broker commissions: $12K
  • Bought from dealers (principal trades, not a cost): $125.1M
  • Portfolio turnover (prospectus): 42%
  • Securities lending: none during the year

MUOCX Agency Brokers

Commissions paid.

BrokerAmountShare
Jefferies LLC$2K19.50%
UBS Securities LLC$2K18.07%
Barclays Capital Inc.$2K15.26%
BMO Capital Markets Corp.$1K10.85%
RBC Capital Markets, LLC$1K10.35%
Citigroup Global Markets Inc.$1K10.26%
Sanford C. Bernstein & Co., LLC$5885.11%
TD Securities (USA) LLC$5464.75%
Liquidnet, Inc.$3573.10%
J.P. Morgan Securities LLC$3172.75%

MUOCX Dealer Counterparties

Securities bought directly from dealers (principal trades).

BrokerAmountShare
State Street Bank and Trust Company$125.1M100.00%

US Core Portfolio Share Classes

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

TickerClassNet expense ratioFront load
MUOSXClass R60.75%none
MUOIXClass I0.80%none
MUOAXClass A1.13%5.25%
MUOCXClass C1.89%none

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.