WPOIX — Partners III Opportunity Fund
Data updated: 2026-06-08
WPOIX — Partners III Opportunity Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Blend / Core Equity · $313.75M AUM · 1.93% expense ratio · -5.3% 1-yr return. From SEC regulatory filings.
WPOIX Fund Overview
WPOIX — Partners III Opportunity Fund is a US mutual fund managed by Weitz Funds, categorised as United States Large Cap Blend / Core Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Weitz Funds
- Category: United States Large Cap Blend / Core Equity
- Assets under management: $313.75M
- 1-year return: -5.3%
- Ticker: WPOIX
- SEC CIK: 0001257927
- SEC series ID: S000008514
- Share class ID: C000103219
WPOIX Holdings
Top 10 holdings of Partners III Opportunity Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Berkshire Hathaway Inc. | 16.50% |
| Alphabet Inc. | 5.94% |
| Microsoft Corporation | 5.90% |
| Thermo Fisher Scientific Incorporated | 5.48% |
| Visa Inc. | 5.30% |
| Danaher Corporation | 4.83% |
| Mastercard Incorporated | 4.78% |
| Amazon.com, Inc. | 4.65% |
| Sirius Xm Holdings Inc. | 4.63% |
| Aon Public Limited Company | 4.63% |
WPOIX Portfolio Allocation
Asset-class allocation of Partners III Opportunity Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 92.9% |
| Fixed Income | 4.1% |
| Cash & Equivalents | 2.5% |
WPOIX Performance
Total returns for WPOIX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -8.1% |
| 1 year | -5.3% |
| 3 years (annualised) | 7.2% |
| 5 years (annualised) | 0.4% |
WPOIX Risk Information
Risk metrics for WPOIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 9.6%
WPOIX Costs and Fees
WPOIX costs about $193 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.93%
- Portfolio turnover: 33%
- Brokerage commissions: 2.58 bps of average net assets (SEC N-CEN)
WPOIX Cashflows
Over the 12 months to 2026-03, Partners III Opportunity Fund had net outflows of $68.66M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$9.50M |
| 2026-02 | −$4.97M |
| 2026-01 | −$1.14M |
| 2025-12 | $7.09M |
| 2025-11 | −$28.94M |
| 2025-10 | −$2.12M |
WPOIX Debt Constituents
Largest debt holdings of Partners III Opportunity Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States of America | 2.53% |
| United States of America | 1.59% |
WPOIX Prospectus and SEC Filings
Official Partners III Opportunity Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Large Cap Blend / Core 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.