MainStay VP MacKay S&P 500 Index Portfolio
Data updated: 2026-05-26
C000025816 — MainStay VP MacKay S&P 500 Index Portfolio data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Blend / Core Equity · $5.61B AUM · 0.12% expense ratio · 17.6% 1-yr return. From SEC regulatory filings.
C000025816 Fund Overview
MainStay VP MacKay S&P 500 Index Portfolio is a US mutual fund managed by Mainstay Vp Funds Trust, 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: Mainstay Vp Funds Trust
- Category: United States Large Cap Blend / Core Equity
- Assets under management: $5.61B
- 1-year return: 17.6%
- SEC CIK: 0000887340
- SEC series ID: S000009443
- Share class ID: C000025816
C000025816 Holdings
Top 10 holdings of MainStay VP MacKay S&P 500 Index Portfolio by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp. | 7.49% |
| Apple, Inc. | 6.59% |
| Microsoft Corp. | 4.86% |
| Amazon.com, Inc. | 3.60% |
| Alphabet, Inc. | 2.96% |
| Broadcom, Inc. | 2.59% |
| Alphabet, Inc. | 2.37% |
| Meta Platforms, Inc. | 2.21% |
| Tesla, Inc. | 1.85% |
| Berkshire Hathaway, Inc. | 1.55% |
C000025816 Portfolio Allocation
Asset-class allocation of MainStay VP MacKay S&P 500 Index Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 98.8% |
| Cash & Equivalents | 1.2% |
C000025816 Performance
Total returns for C000025816 (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -4.4% |
| 1 year | 17.6% |
| 3 years (annualised) | 18.2% |
| 5 years (annualised) | 11.9% |
C000025816 Risk Information
Risk metrics for C000025816, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 10.3%
C000025816 Costs and Fees
C000025816 costs about $12 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.12%
- Gross expense ratio: 0.19%
- Portfolio turnover: 1%
- Brokerage commissions: 0.08 bps of average net assets (SEC N-CEN)
C000025816 Cashflows
Over the 12 months to 2026-03, MainStay VP MacKay S&P 500 Index Portfolio had net inflows of $259.57M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $14.25M |
| 2026-02 | $27.94M |
| 2026-01 | $45.58M |
| 2025-12 | $15.85M |
| 2025-11 | $11.26M |
| 2025-10 | $73.93M |
C000025816 Debt Constituents
No individual debt constituents are reported in MainStay VP MacKay S&P 500 Index Portfolio's latest SEC N-PORT filing.
C000025816 Prospectus and SEC Filings
Official MainStay VP MacKay S&P 500 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.