C000027837 Fees and Costs — William Blair Mid Cap Growth Fund, Class I

Data updated: 2023-05-24

The net expense ratio is 0.95%: a 0.90% management fee plus 0.56% other expenses, less a 0.51% fee waiver. There are no sales loads or redemption fees. In fiscal 2022 the fund paid $7K in broker commissions, 0.0189% of average net assets, and portfolio turnover was 31%.

C000027837 Fees and Expenses

Annual operating expenses and sales charges of C000027837. Prospectus, as of April 30, 2023.

Annual operating expenses
Management fee0.90%
12b-1 fee0.00%
Other expenses0.56%
Gross expense ratio1.46%
Fee waiver−0.51%
Net expense ratio0.95%
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

C000027837 Costs Over Time

On $10,000 invested in C000027837, assuming 5% a year before costs, total costs come to $606 over 5 years, cutting the return by 1.02% 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 0.95%)$100$311$540
Trading costs (broker commissions)$2$6$11
Lost growth on money paid in costs$0$16$56
Total costs$102$333$606
Value after costs$10,398$11,243$12,156
Impact on return, per year1.02%1.02%1.02%

C000027837 Trading Costs

Brokerage costs reported on SEC Form N-CEN for the fiscal year ending December 31, 2022.

  • Explicit cost rate (commissions ÷ average net assets): 0.0189%
  • Total broker commissions: $7K
  • Bought from dealers (principal trades, not a cost): $188.4M
  • Portfolio turnover (prospectus): 31%
  • Securities lending: none during the year

C000027837 Agency Brokers

Commissions paid.

BrokerAmountShare
Credit Suisse Securities (USA) LLC$1K17.55%
Goldman Sachs & Co. LLC$98516.00%
BofA Securities, Inc.$76912.49%
J.P. Morgan Securities LLC$75512.25%
Piper Sandler & Co.$5579.05%
Liquidnet, Inc.$5188.41%
Robert W. Baird & Co. Incorporated$4978.07%
Canaccord Genuity LLC$4337.03%
RBC Capital Markets, LLC$3185.16%
Cowen and Company, LLC$2453.97%

C000027837 Dealer Counterparties

Securities bought directly from dealers (principal trades).

BrokerAmountShare
State Street Bank and Trust Company$187.5M99.84%
J.P. Morgan Securities LLC$304K0.16%

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.