OBIIX Fees and Costs — Oberweis International Opportunities Fund, Institutional Class

Data updated: 2026-08-28

The net expense ratio is 1.10%: a 1.00% management fee plus 0.18% other expenses, less a 0.08% fee waiver. This share class carries a redemption fee of 2.00%. In fiscal 2025 the fund paid $1.1M in broker commissions, 0.2823% of average net assets, and portfolio turnover was 125%.

OBIIX Fees and Expenses

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

Annual operating expenses
Management fee1.00%
12b-1 fee0.00%
Other expenses0.18%
Gross expense ratio1.18%
Fee waiver−0.08%
Net expense ratio1.10%
Sales charges
Max front load—
Max deferred load—
Redemption fee2.00%
Expense limitation in place (N-CEN)Yes
Fees waived or reduced during the yearYes
Waived fees subject to recoupmentYes

OBIIX Costs Over Time

On $10,000 invested in OBIIX, assuming 5% a year before costs, total costs come to $858 over 5 years, cutting the return by 1.45% 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 1.10%)$116$359$620
Trading costs (broker commissions)$30$92$159
Lost growth on money paid in costs$0$22$79
Total costs$145$473$858
Value after costs$10,355$11,103$11,905
Impact on return, per year1.45%1.45%1.45%

OBIIX 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): 0.2823%
  • Total broker commissions: $1.1M
  • Bought from dealers (principal trades, not a cost): $2.6M
  • Portfolio turnover (prospectus): 125%
  • Securities lending: none during the year

OBIIX Agency Brokers

Commissions paid.

BrokerAmountShare
Liquidnet, Inc.$340K43.10%
JP Morgan Securities, Inc$69K8.80%
Daiwa Capital Markets America, Inc.$63K7.98%
Merrill Lynch Capital Markets$55K7.02%
Carnegie, Inc.$55K6.91%
SMBC Nikko$47K5.95%
Barclays Capital LE$43K5.44%
Jefferies & Co., Inc.$43K5.40%
Mizuho Securities$39K4.97%
Morgan Stanley & Co.$35K4.43%

OBIIX Dealer Counterparties

Securities bought directly from dealers (principal trades).

BrokerAmountShare
Carnegie, Inc.$2.1M80.47%
Goldman Sachs & Co.$513K19.53%

Oberweis International Opportunities Fund Share Classes

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

TickerClassNet expense ratioFront load
OBIIXInstitutional Class1.10%—
OBIOXInvestor Class1.35%—

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.