TWBIX — Balanced Fund
Data updated: 2026-06-26
TWBIX — Balanced Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Balanced Allocation · $906.43M AUM · 0.89% expense ratio · 16.7% 1-yr return. From SEC regulatory filings.
TWBIX Fund Overview
TWBIX — Balanced Fund is a US mutual fund managed by American Century Mutual Funds, Inc., categorised as Balanced Allocation. 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: Balanced Allocation
- Assets under management: $906.43M
- 1-year return: 16.7%
- Ticker: TWBIX
- SEC CIK: 0000100334
- SEC series ID: S000006192
- Share class ID: C000017045
TWBIX Holdings
Top 10 holdings of Balanced Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp | 5.02% |
| Alphabet Inc | 4.37% |
| Microsoft Corp | 3.77% |
| Apple Inc | 2.86% |
| Amazon.com Inc | 2.38% |
| Broadcom Inc | 2.26% |
| NextEra Energy Inc | 1.12% |
| Meta Platforms Inc | 1.05% |
| Analog Devices Inc | 0.97% |
| SLB Ltd | 0.94% |
TWBIX Portfolio Allocation
Asset-class allocation of Balanced Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 63.1% |
| Fixed Income | 19.5% |
| Securitized | 16.8% |
| Cash & Equivalents | 0.9% |
TWBIX Performance
Total returns for TWBIX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 2.5% |
| 1 year | 16.7% |
| 3 years (annualised) | 11.2% |
| 5 years (annualised) | 5.6% |
TWBIX Risk Information
Risk metrics for TWBIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 8.8%
TWBIX Costs and Fees
TWBIX costs about $89 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.89%
- Gross expense ratio: 0.89%
- Portfolio turnover: 84%
- Brokerage commissions: 0.71 bps of average net assets (SEC N-CEN)
TWBIX Cashflows
Over the 12 months to 2026-04, Balanced Fund had net outflows of $65.65M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$6.98M |
| 2026-03 | −$3.14M |
| 2026-02 | −$4.44M |
| 2026-01 | −$7.10M |
| 2025-12 | −$2.42M |
| 2025-11 | −$2.87M |
TWBIX Debt Constituents
Largest debt holdings of Balanced Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| U.s. Treasury | 0.92% |
| U.s. Treasury | 0.82% |
| U.s. Treasury | 0.65% |
| U.s. Treasury | 0.63% |
| U.s. Treasury | 0.59% |
| U.s. Treasury | 0.58% |
| U.s. Treasury | 0.53% |
| U.s. Treasury | 0.48% |
| U.s. Treasury | 0.48% |
| U.s. Treasury | 0.44% |
TWBIX Prospectus and SEC Filings
Official Balanced Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Balanced Allocation 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.