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American Century Balanced Fund (TWBIX) Holdings

Mutual Fund · Currency in USD · Last updated Jul 12, 2026

For the equity portion of the fund, the fund will generally invest in large capitalization companies the adviser believes show sustainable business improvement using a proprietary multi-factor model that combines fundamental measures of a stock’s value and growth potential with ESG metrics. For the fixed-income portion of the fund, the portfolio managers invest in a diversified portfolio of high- and medium-grade non-money market debt securities.

TWBIX Top Holdings & Constituents

TWBIX, offered by American Century, holds 567 reported positions across $906.4M in assets. Its largest holdings are NVIDIA Corp (NVDA) (5.02%), Alphabet Inc (GOOGL) (4.37%), and Microsoft Corp (MSFT) (3.77%). The 5 biggest positions account for 18.41% of reported assets. The table below lists every reported holding with its portfolio weight and market value in US dollars — open any constituent to research its own performance.

PositionWeightMarket Value
NVDA
NVIDIA Corp
5.02%
$45.54M
GOOGL
Alphabet Inc
4.37%
$39.65M
MSFT
Microsoft Corp
3.77%
$34.14M
AAPL
Apple Inc
2.86%
$25.94M
AMZN
Amazon.com Inc
2.38%
$21.58M

Holdings data comes from the latest SEC Form N-PORT-P filing for this fund, covering the reporting period ended Apr 30, 2026. Market values are reported in US dollars, and each weight represents the position's share of reported fund assets. Cash, derivatives, and rounding can mean displayed weights do not total 100%. Funds rebalance and file on a schedule, so this page may not reflect intraday or post-filing changes.