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Data provided bySource: Twelve Data
TWCUX
$93.44-0.47%
as of close, Nov 12, 2026
Priced once a day, after the close
American Century Ultra Fund Investor ClassMutual fund · Active Stock Funds
PeersSPYQQQNVDAAAPLMSFTAMZN
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TWCUX — American Century Ultra Fund Investor Class NAV, chart and key statistics

Technical analysis2
Overlay lines0
Addendum charts0
Data provided bySource: Twelve Data
TWCUX returns: By year · By month · By week
Expense ratio (prospectus)
0.87%
Distribution yield
Not shown
YTD total return
-0.71%
YTD price return
-0.71%
Avg return 3Y
+15.78%
Avg return 5Y
+5.93%
AUM (whole fund, all share classes)
$25.8B (2026-07-31)
Fund family
American Century
52W low
$82.55
52W high
$107.64

Performance · price returntotal return · as of 2026-11-12#

Data provided bySource: Twelve Data
1D
-0.47%
5D
+4.69%
1M
-9.02%
3M
-7.02%
YTD
-0.71%
1Y
-13.19%
5Y
-1.13%
1D
-0.47%
5D
+4.69%
1M
-9.02%
3M
-7.02%
YTD
-0.71%
1Y
-3.02%
5Y
+38.89%

About TWCUX#

Objective: “The fund seeks long-term capital growth.”

How it invests: “The portfolio managers look for stocks of companies they believe will increase in value over time. The portfolio managers make their investment decisions based primarily on their analysis of individual companies, rather than on broad economic forecasts. Management of the fund is based on the belief that, over the long term, stock price movements follow growth in earnings, revenues and/or cash flow. The portfolio managers use a variety of analytical research tools and techniques to identify the stocks of larger-sized companies that meet their investment criteria.”

Objective and strategy as stated in the fund’s SEC prospectus filing.Official SEC filings ↗

Holdings#

62 holdings · top 10 = 62% · filed Jul 31, 2026

Top 10 holdings

CompanyWeight
1NVDANVIDIA Corporation
13.4%
2GOOGLAlphabet Inc. Class A
10.2%
3MSFTMicrosoft Corporation
7.2%
4AAPLApple Inc.
7.0%
5AMZNAmazon.com Inc.
6.0%
6LLYEli Lilly and Company
4.5%
7TSLATesla Inc.
4.3%
8MAMastercard Incorporated
3.9%
9METAMeta Platforms Inc.
3.3%
10AVGOBroadcom Inc.
2.5%

Sector weights

SectorWeight
Technology
50.4%
Communication Services
14.9%
Consumer Discretionary
12.8%
Healthcare
7.9%
Financials
5.7%
Industrials
4.8%
Consumer Staples
1.5%
Not on ChartRow
1.1%
Materials
0.6%
Energy
0.3%

Estimated portfolio characteristics

P/B
9.7
Dividend yield
0.38%
Earnings growth (TTM)
+66.7%

Estimated by our own bottom-up analysis of the fund’s SEC-filed holdings; recomputed daily from public data.

Annualized returns (CAGR)#

Data provided bySource: Twelve Data
TWCUX

Compound annual growth rate per holding period, total return (dividends reinvested), from weekly adjusted closes. Each column is anchored at the date under it; horizons the fund’s history can’t span are omitted.

Fund flows#

TWCUX
TWCUX
TWCUX

Net creations minus redemptions per period, from the fund’s SEC Form N-PORT filings (series-level: where a fund shares its portfolio with mutual-fund share classes, flows cover all classes combined). Quarterly filings publish with a ~60-day lag, so recent months appear as filings land. Flow data begins mid-2019 — Form N-PORT did not exist before then, for any fund.