OWACX — Old Westbury All Cap Core Fund
Data updated: 2026-06-26
OWACX — Old Westbury All Cap Core Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Blend / Core Equity · $3.52B AUM · 0.95% expense ratio · 21.4% 1-yr return. From SEC regulatory filings.
OWACX Fund Overview
OWACX — Old Westbury All Cap Core Fund is a US mutual fund managed by Old Westbury Funds INC, 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: Old Westbury Funds INC
- Category: United States Large Cap Blend / Core Equity
- Assets under management: $3.52B
- 1-year return: 21.4%
- Ticker: OWACX
- SEC CIK: 0000909994
- SEC series ID: S000001859
- Share class ID: C000004836
OWACX Holdings
Top 10 holdings of Old Westbury All Cap Core Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp. | 6.97% |
| Alphabet, Inc. | 5.71% |
| Apple, Inc. | 4.46% |
| Microsoft Corp. | 4.19% |
| Amazon.com, Inc. | 3.82% |
| Broadcom, Inc. | 3.36% |
| Federated Hermes Money Market Obligations Trust | 2.51% |
| Meta Platforms, Inc. | 2.23% |
| Ishares Trust | 2.21% |
| Visa, Inc. | 1.97% |
OWACX Portfolio Allocation
Asset-class allocation of Old Westbury All Cap Core Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 97.5% |
| Cash & Equivalents | 2.5% |
OWACX Performance
Total returns for OWACX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 4.2% |
| 1 year | 21.4% |
| 3 years (annualised) | 17.5% |
| 5 years (annualised) | 9.2% |
OWACX Risk Information
Risk metrics for OWACX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 12.7%
OWACX Costs and Fees
OWACX costs about $95 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.95%
- Gross expense ratio: 0.95%
- Portfolio turnover: 38%
- Brokerage commissions: 2.18 bps of average net assets (SEC N-CEN)
OWACX Cashflows
Over the 12 months to 2026-04, Old Westbury All Cap Core Fund had net inflows of $54.02M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$20.56M |
| 2026-03 | $3.92M |
| 2026-02 | $1.39M |
| 2026-01 | $18.15M |
| 2025-12 | $140.68M |
| 2025-11 | −$14.14M |
OWACX Debt Constituents
No individual debt constituents are reported in Old Westbury All Cap Core Fund's latest SEC N-PORT filing.
OWACX Prospectus and SEC Filings
Official Old Westbury All Cap Core 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.