American Century Ultra® Y (AULYX)

Fund Assets	26.66B
Expense Ratio	0.517%
Min. Investment	$2,500
Turnover	15.00%
Dividend (ttm)	n/a
Dividend Yield	n/a
Dividend Growth	n/a
Payout Frequency	Annual
Ex-Dividend Date	Dec 16, 2025

Previous Close	112.44
YTD Return	9.23%
1-Year Return	12.79%
5-Year Return	68.39%
52-Week Low	90.38
52-Week High	118.55
Beta (5Y)	1.09
Holdings	63
Inception Date	Apr 10, 2017

About AULYX

American Century Ultra Fund Y Class is a mutual fund focused on large-cap growth equities in the United States. Its primary objective is to achieve long-term capital appreciation by investing in companies with strong growth potential and durable competitive advantages. The fund is managed by American Century Investments and typically targets industry-leading firms believed to have the opportunity for meaningful value increase over time. The portfolio strategy emphasizes quality and growth, resulting in significant exposure to influential sectors such as technology, consumer discretionary, and communications services. Notable holdings frequently include established market leaders like Nvidia, Apple, Amazon, Microsoft, and Alphabet. The Ultra Fund Y Class caters largely to institutional investors and financial intermediaries. With a historically active management approach, the fund leverages in-depth company research rather than broad economic forecasts to shape its investment decisions. Its size and sector emphasis position it as a prominent component for investors aiming for growth exposure within diversified portfolios, reflecting its longstanding role in the large-cap growth segment of the mutual fund market.

• Fund Family: American Century Investments
• Category: Large-Cap Growth
• Performance Rating: Average
• Risk Rating: Average
• Stock Exchange: Nasdaq
• Ticker Symbol: AULYX
• Share Class: Y Class
• Index: Russell 1000 Growth TR

Performance

AULYX had a total return of 12.79% in the past year, including dividends. Since the fund's inception, the average annual return has been 17.90%.

Equivalent Funds

These are funds that follow the same index from the other major fund companies.

Symbol	Provider	Name	Expense Ratio
FBCGX	Fidelity	Fidelity Blue Chip Growth K6 Fund	0.45%
FHOFX	Fidelity	Fidelity Series Large Cap Growth Index Fund	n/a
LGILX	Schwab	Schwab Large Cap Growth Opportunities Fund	0.73%
FBGRX	Fidelity	Fidelity Blue Chip Growth Fund	0.71%
FBGKX	Fidelity	Fidelity Blue Chip Growth K	0.66%

Other Share Classes

These are alternative share classes of the same fund, from the same provider.

Symbol	Share Class	Expense Ratio
AULDX	R6 Class	0.52%
TWUIX	I Class	0.67%
AULGX	R5 Class	0.67%
TWCUX	Investor Class	0.87%

Top 10 Holdings

56.52% of assets

Name	Symbol	Weight
NVIDIA Corporation	NVDA	15.32%
Alphabet Inc.	GOOGL	6.12%
Amazon.com, Inc.	AMZN	5.70%
Apple Inc.	AAPL	5.30%
Alphabet Inc.	GOOG	5.26%
Microsoft Corporation	MSFT	4.82%
Tesla, Inc.	TSLA	4.36%
Eli Lilly and Company	LLY	3.46%
Applied Materials, Inc.	AMAT	3.35%
Mastercard Incorporated	MA	2.85%

Dividend History

Ex-Dividend	Amount	Pay Date
Dec 16, 2025	$10.8921	Dec 16, 2025
Dec 17, 2024	$3.3436	Dec 17, 2024
Dec 19, 2023	$4.536	Dec 19, 2023
Dec 21, 2022	$4.0946	Dec 21, 2022
Dec 7, 2021	$5.9406	Dec 7, 2021
Dec 8, 2020	$2.1247	Dec 8, 2020

Data Sources: Tiingo, Twelve Data, and more

Historical data is provided by Tiingo. Delayed stock pricing data is provided by Twelve Data. Several fund data points are also provided by Finnhub.

Last checked:

Oct 15, 2026

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