OBCHX — Oberweis China Opportunities Fund
Data updated: 2026-05-29
OBCHX — Oberweis China Opportunities Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Emerging Markets Industrials Equity · $53.64M AUM · 1.80% expense ratio · 32.7% 1-yr return. From SEC regulatory filings.
OBCHX Fund Overview
OBCHX — Oberweis China Opportunities Fund is a US mutual fund managed by Oberweis Funds, categorised as Emerging Markets Industrials Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Oberweis Funds
- Category: Emerging Markets Industrials Equity
- Assets under management: $53.64M
- 1-year return: 32.7%
- Ticker: OBCHX
- SEC CIK: 0000803020
- SEC series ID: S000010233
- Share class ID: C000028302
OBCHX Holdings
Top 10 holdings of Oberweis China Opportunities Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Alibaba Group Holding Ltd | 6.72% |
| Tencent Holdings Ltd | 6.47% |
| Tsmc | 4.64% |
| China Construction Bank Corp | 3.22% |
| Elite Material Co Ltd | 3.18% |
| Yofc | 3.15% |
| WinWay Technology Co Ltd | 3.09% |
| HSBC Holdings PLC | 2.96% |
| Harbin Electric Co Ltd | 2.77% |
| Delta Electronics Inc | 2.52% |
OBCHX Portfolio Allocation
Asset-class allocation of Oberweis China Opportunities Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 93.9% |
| Cash & Equivalents | 2.3% |
| Other | 2.3% |
OBCHX Performance
Total returns for OBCHX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 7.5% |
| 1 year | 32.7% |
| 3 years (annualised) | 15.3% |
| 5 years (annualised) | -1.6% |
OBCHX Risk Information
Risk metrics for OBCHX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 19.5%
OBCHX Costs and Fees
OBCHX costs about $180 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.80%
- Gross expense ratio: 1.83%
- Portfolio turnover: 127%
- Brokerage commissions: 46.54 bps of average net assets (SEC N-CEN)
OBCHX Cashflows
Over the 12 months to 2026-03, Oberweis China Opportunities Fund had net outflows of $3.09M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$1.23M |
| 2026-02 | −$767.99K |
| 2026-01 | $233.11K |
| 2025-12 | −$654.06K |
| 2025-11 | −$647.53K |
| 2025-10 | −$222.28K |
OBCHX Debt Constituents
No individual debt constituents are reported in Oberweis China Opportunities Fund's latest SEC N-PORT filing.
OBCHX Prospectus and SEC Filings
Official Oberweis China Opportunities Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Emerging Markets Industrials Equity funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.