Main Street Core Portfolio
Data updated: 2026-05-27
C000078077 — Main Street Core Portfolio data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Blend / Core Equity · $1.99B AUM · 0.69% expense ratio · 12.0% 1-yr return. From SEC regulatory filings.
C000078077 Fund Overview
Main Street Core Portfolio is a US mutual fund managed by Pacific Select Fund, 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: Pacific Select Fund
- Category: United States Large Cap Blend / Core Equity
- Assets under management: $1.99B
- 1-year return: 12.0%
- SEC CIK: 0000813900
- SEC series ID: S000026008
- Share class ID: C000078077
C000078077 Holdings
Top 10 holdings of Main Street Core Portfolio by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp | 9.03% |
| Apple Inc | 7.14% |
| Amazon.com Inc | 5.39% |
| Alphabet Inc | 4.70% |
| Microsoft Corp | 3.87% |
| Meta Platforms Inc | 3.38% |
| Broadcom Inc | 3.25% |
| Wells Fargo & Co | 3.16% |
| Mastercard Inc | 2.96% |
| Lowe's Cos Inc | 2.49% |
C000078077 Portfolio Allocation
Asset-class allocation of Main Street Core Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.4% |
C000078077 Performance
Total returns for C000078077 (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -7.7% |
| 1 year | 12.0% |
| 3 years (annualised) | 15.6% |
| 5 years (annualised) | 9.3% |
C000078077 Risk Information
Risk metrics for C000078077, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 12.1%
C000078077 Costs and Fees
C000078077 costs about $69 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.69%
- Gross expense ratio: 0.69%
- Portfolio turnover: 42%
- Brokerage commissions: 0.99 bps of average net assets (SEC N-CEN)
C000078077 Cashflows
Over the 12 months to 2026-03, Main Street Core Portfolio had net outflows of $795.44M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$398.05M |
| 2026-02 | $76.65M |
| 2026-01 | −$35.83M |
| 2025-12 | −$50.42M |
| 2025-11 | −$35.29M |
| 2025-10 | −$31.92M |
C000078077 Debt Constituents
No individual debt constituents are reported in Main Street Core Portfolio's latest SEC N-PORT filing.
C000078077 Prospectus and SEC Filings
Official Main Street Core Portfolio 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.