WGGNX Fees and Costs — William Blair Global Leaders Fund, Class N

Data updated: 2026-08-14

The net expense ratio is 1.15%: a 0.85% management fee, a 0.25% 12b-1 fee plus 0.88% other expenses, less a 0.83% fee waiver. There are no sales loads or redemption fees. In fiscal 2025 the fund paid $25K in broker commissions, 0.0591% of average net assets, and portfolio turnover was 81%.

WGGNX Fees and Expenses

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

Annual operating expenses
Management fee0.85%
12b-1 fee0.25%
Other expenses0.88%
Gross expense ratio1.98%
Fee waiver−0.83%
Net expense ratio1.15%
Sales charges
Max front load0.00%
Max deferred load—
Redemption fee0.00%
Expense limitation in place (N-CEN)Yes
Fees waived or reduced during the yearYes
Waived fees subject to recoupmentNo

WGGNX Costs Over Time

On $10,000 invested in WGGNX, assuming 5% a year before costs, total costs come to $753 over 5 years, cutting the return by 1.27% 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 1.15%)$121$376$651
Trading costs (broker commissions)$6$19$33
Lost growth on money paid in costs$0$20$69
Total costs$127$415$753
Value after costs$10,373$11,161$12,010
Impact on return, per year1.27%1.27%1.27%

WGGNX 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): 0.0591%
  • Total broker commissions: $25K
  • Bought from dealers (principal trades, not a cost): $197.6M
  • Portfolio turnover (prospectus): 81%
  • Securities lending: none during the year

WGGNX Agency Brokers

Commissions paid.

BrokerAmountShare
Morgan Stanley & Co. LLC$9K39.68%
J.P. Morgan Securities LLC$4K19.23%
BofA Securities, Inc.$2K10.10%
Nomura Securities International, Inc.$2K8.05%
Jefferies LLC$1K6.06%
CLSA Americas, LLC$1K4.69%
UBS Securities LLC$8794.07%
Loop Capital Markets LLC$7553.50%
Goldman Sachs & Co. LLC$5152.39%
Citigroup Global Markets Inc.$4852.25%

WGGNX Dealer Counterparties

Securities bought directly from dealers (principal trades).

BrokerAmountShare
State Street Bank and Trust Company$197.6M100.00%

William Blair Global Leaders Fund Share Classes

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

TickerClassNet expense ratioFront load
BGGIXClass R60.85%none
WGFIXClass I0.90%none
WGGNXClass N1.15%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.