OSEA — Harbor International Compounders ETF
Data updated: 2026-06-26
OSEA — Harbor International Compounders ETF data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Europe Information Technology Equity · $497.45M AUM · 0.55% expense ratio · 13.0% 1-yr return. From SEC regulatory filings.
OSEA Fund Overview
OSEA — Harbor International Compounders ETF is a US ETF managed by Harbor ETF Trust, categorised as Europe Information Technology Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: Harbor ETF Trust
- Category: Europe Information Technology Equity
- Assets under management: $497.45M
- 1-year return: 13.0%
- Ticker: OSEA
- SEC CIK: 0001860434
- SEC series ID: S000077093
- Share class ID: C000237253
OSEA Holdings
Top 10 holdings of Harbor International Compounders ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Taiwan Semiconductor Manufacturing Co Ltd | 7.72% |
| Hoya Corp | 4.94% |
| ASML Holding NV | 4.73% |
| AstraZeneca PLC | 4.31% |
| Siemens AG | 4.24% |
| AIA Group Ltd | 4.08% |
| Schneider Electric SE | 3.79% |
| Deutsche Boerse AG | 3.76% |
| HDFC Bank Ltd | 3.70% |
| Contemporary Amperex Technology Co Ltd | 3.67% |
OSEA Portfolio Allocation
Asset-class allocation of Harbor International Compounders ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 97.1% |
| Cash & Equivalents | 1.5% |
OSEA Performance
Total returns for OSEA (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.1% |
| 1 year | 13.0% |
| 3 years (annualised) | 7.8% |
OSEA Risk Information
Risk metrics for OSEA, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 13.6%
OSEA Costs and Fees
OSEA costs about $55 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.55%
- Gross expense ratio: 0.55%
- Portfolio turnover: 23%
- Brokerage commissions: 2.01 bps of average net assets (SEC N-CEN)
OSEA Cashflows
Over the 12 months to 2026-04, Harbor International Compounders ETF had net inflows of $16.17M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | $4.57M |
| 2026-03 | $2.97M |
| 2026-02 | −$9.00M |
| 2026-01 | −$63.80M |
| 2025-12 | $26.39M |
| 2025-11 | −$3.83M |
OSEA Debt Constituents
No individual debt constituents are reported in Harbor International Compounders ETF's latest SEC N-PORT filing.
OSEA Prospectus and SEC Filings
Official Harbor International Compounders ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Europe Information Technology 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.