Stock Index Portfolio
Data updated: 2026-05-27
C000005727 — Stock Index Portfolio data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Blend / Core Equity · $9.85B AUM · 0.28% expense ratio · 17.5% 1-yr return. From SEC regulatory filings.
C000005727 Fund Overview
Stock Index Portfolio is a US mutual fund managed by Prudential Series 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: Prudential Series Fund
- Category: United States Large Cap Blend / Core Equity
- Assets under management: $9.85B
- 1-year return: 17.5%
- SEC CIK: 0000711175
- SEC series ID: S000002229
- Share class ID: C000005727
C000005727 Holdings
Top 10 holdings of Stock Index Portfolio by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp. | 7.28% |
| Apple Inc. | 6.40% |
| Microsoft Corp. | 4.72% |
| Amazon.com, Inc. | 3.49% |
| Prudential Investment Portfolios 9 | 3.18% |
| Alphabet Inc. | 2.88% |
| Broadcom Inc | 2.52% |
| Alphabet Inc. | 2.30% |
| Prudential Investment Portfolios 2 | 2.16% |
| Meta Platforms Inc | 2.15% |
C000005727 Portfolio Allocation
Asset-class allocation of Stock Index Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 102.8% |
| Fixed Income | 0.2% |
C000005727 Performance
Total returns for C000005727 (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -4.4% |
| 1 year | 17.5% |
| 3 years (annualised) | 18.0% |
| 5 years (annualised) | 11.7% |
C000005727 Risk Information
Risk metrics for C000005727, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 10.3%
C000005727 Costs and Fees
C000005727 costs about $28 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.28%
- Gross expense ratio: 0.28%
- Portfolio turnover: 2%
- Brokerage commissions: 0.02 bps of average net assets (SEC N-CEN)
C000005727 Cashflows
Over the 12 months to 2026-03, Stock Index Portfolio had net inflows of $63.06M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $16.76M |
| 2026-02 | $2.41M |
| 2026-01 | $3.13M |
| 2025-12 | $14.22M |
| 2025-11 | −$7.22M |
| 2025-10 | $3.97M |
C000005727 Debt Constituents
Largest debt holdings of Stock Index Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury Bills | 0.23% |
C000005727 Prospectus and SEC Filings
Official Stock Index 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.