TWCAX — Select Fund
Data updated: 2026-06-26
TWCAX — Select Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Information Technology Equity · $6.39B AUM · 1.15% expense ratio · 32.8% 1-yr return. From SEC regulatory filings.
TWCAX Fund Overview
TWCAX — Select Fund is a US mutual fund managed by American Century Mutual Funds, Inc., categorised as United States Information Technology Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: American Century Mutual Funds, Inc.
- Category: United States Information Technology Equity
- Assets under management: $6.39B
- 1-year return: 32.8%
- Ticker: TWCAX
- SEC CIK: 0000100334
- SEC series ID: S000006194
- Share class ID: C000017054
TWCAX Holdings
Top 10 holdings of Select Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp | 15.02% |
| Apple Inc | 8.81% |
| Amazon.com Inc | 7.98% |
| Alphabet Inc | 6.92% |
| Microsoft Corp | 6.29% |
| Alphabet Inc | 5.16% |
| Meta Platforms Inc | 4.73% |
| Broadcom Inc | 4.41% |
| Tesla Inc | 3.68% |
| Mastercard Inc | 3.06% |
TWCAX Portfolio Allocation
Asset-class allocation of Select Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.8% |
| Cash & Equivalents | 0.3% |
TWCAX Performance
Total returns for TWCAX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 2.8% |
| 1 year | 32.8% |
| 3 years (annualised) | 21.6% |
| 5 years (annualised) | 11.3% |
TWCAX Risk Information
Risk metrics for TWCAX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 17.9%
TWCAX Costs and Fees
TWCAX costs about $115 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.15%
- Gross expense ratio: 1.23%
- Portfolio turnover: 22%
- Brokerage commissions: 0.56 bps of average net assets (SEC N-CEN)
TWCAX Cashflows
Over the 12 months to 2026-04, Select Fund had net outflows of $61.48M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$56.67M |
| 2026-03 | −$43.81M |
| 2026-02 | −$26.07M |
| 2026-01 | −$43.95M |
| 2025-12 | $456.52M |
| 2025-11 | −$34.39M |
TWCAX Debt Constituents
No individual debt constituents are reported in Select Fund's latest SEC N-PORT filing.
TWCAX Prospectus and SEC Filings
Official Select Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Information Technology 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.