MFEIX Fees and Costs — MFS Growth Fund, Class I

Data updated: 2026-07-23

The net expense ratio is 0.61%: a 0.47% management fee plus 0.15% other expenses, less a 0.01% fee waiver. There are no sales loads or redemption fees. In fiscal 2025 the fund paid $2.9M in broker commissions, 0.0063% of average net assets, and portfolio turnover was 36%.

MFEIX Fees and Expenses

Annual operating expenses and sales charges of MFEIX. Prospectus, as of November 30, 2025.

Annual operating expenses
Management fee0.47%
12b-1 fee0.00%
Other expenses0.15%
Gross expense ratio0.62%
Fee waiver−0.01%
Net expense ratio0.61%
Sales charges
Max front load0.00%
Max deferred load0.00%
Redemption fee—
Expense limitation in place (N-CEN)Yes
Fees waived or reduced during the yearYes
Waived fees subject to recoupmentNo

MFEIX Costs Over Time

On $10,000 invested in MFEIX, assuming 5% a year before costs, total costs come to $388 over 5 years, cutting the return by 0.65% 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 0.61%)$64$201$349
Trading costs (broker commissions)$1$2$4
Lost growth on money paid in costs$0$10$35
Total costs$65$213$388
Value after costs$10,435$11,364$12,374
Impact on return, per year0.65%0.65%0.65%

MFEIX Trading Costs

Brokerage costs reported on SEC Form N-CEN for the fiscal year ending November 30, 2025.

  • Explicit cost rate (commissions ÷ average net assets): 0.0063%
  • Total broker commissions: $2.9M
  • Bought from dealers (principal trades, not a cost): $410.8M
  • Portfolio turnover (prospectus): 36%
  • Securities on loan, average value: $2.0M
  • Net income from securities lending: $44K (0.000% of average net assets)

MFEIX Agency Brokers

Commissions paid.

BrokerAmountShare
J.P. Morgan Securities LLC$514K20.01%
Morgan Stanley & Co. LLC$453K17.62%
Jefferies LLC$431K16.78%
Goldman Sachs & Co. LLC$279K10.85%
Citigroup Global Markets Inc.$234K9.12%
UBS Securities LLC$197K7.68%
BofA Securities, Inc.$165K6.42%
BMO Capital Markets Corp.$123K4.81%
TD SECURITIES (USA) LLC$105K4.07%
RBC Capital Markets, LLC$68K2.64%

MFEIX Dealer Counterparties

Securities bought directly from dealers (principal trades).

BrokerAmountShare
J.P. Morgan Securities LLC$374.5M91.17%
State Street Global Markets, LLC$30.0M7.31%
Healthcare of Ontario Pension Plan Trust Fund$3.3M0.80%
Morgan Stanley & Co. LLC$2.4M0.57%
Bank of New York Mellon Corp.$627K0.15%

MFS Growth Fund Share Classes

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

TickerClassNet expense ratioFront load
MFEKXClass R60.52%none
MFEIXClass I0.61%none
MFEJXClass R40.61%none
MFEGXClass A0.86%5.75%
MFEHXClass R30.86%none
MEGRXClass R21.11%none
MEGBXClass B1.61%none
MFECXClass C1.61%none
MFELXClass R11.61%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.