Frequently Asked Questions About AOOIX

What are the top holdings of AOOIX?

A machine-readable holdings disclosure for American Century One Choice 2045 Portfolio - I Class (AOOIX) is not available from our data sources. Fund families sometimes register portfolio filings under a sibling share class or outside the SEC's structured datasets. Rather than estimate, we leave the section blank; the issuer's website carries the authoritative portfolio list.

What sectors does AOOIX invest in?

American Century One Choice 2045 Portfolio - I Class (AOOIX) allocates across the sectors shown above. The largest exposure tops the list; the rest follow in descending weight order.

What sector is AOOIX most exposed to?

AOOIX's full sector breakdown is on the Sectors tab. The largest sector weight is shown there along with the rest of the allocation.

Is AOOIX a US-only fund?

The country allocation card on this page shows AOOIX's geographic exposure. Funds with > 95% US weight are effectively US-only; international or global funds will show meaningful weights across multiple countries.

What does AOOIX invest in?

This fund endeavors to achieve the greatest possible total return while adhering to its specified asset allocation strategy. Operating as a "fund of funds," it accomplishes its objective by investing in a curated selection of American Century mutual funds, known as underlying funds, which collectively span a broad spectrum of asset classes and investment methodologies. The year "2045" in the fund's title denotes the approximate retirement year for which an investor is planning, typically indicating when new contributions to the fund would likely cease.

AOOIX

American Century One Choice 2045 Portfolio - I Class

NASDAQ·Asset Management · Financial Services

$18.79$0.05+0.27%

Market closed·Oct 26 4:00 PM EDT

Portfolio as of April 30, 2026, from the fund's SEC Form N-PORT filing. Funds disclose holdings quarterly, with a ~60-day publication delay. Sector breakdowns aren't part of this filing, so none is shown.

Top Holdings

holdings

ACDOX
American Century Diversified Bond Fund
15.51%
AFEGX
American Century Large Cap Equity Fund
10.65%
ACFLX
American Century Focused Large Cap Value Fund
10.14%
ACAEX
American Century International Growth Fund
7.17%
AGBGX
American Century Global Bond Fund
6.38%
ACIHX
American Century Growth Fund
6.13%
ACAFX
American Century International Value Fund
4.87%
ACIPX
American Century Mid Cap Value Fund
4.80%
ACADX
American Century Emerging Markets Fund
4.58%
ACHFX
American Century High Income Fund
4.03%
Other
13 more holdings
25.74%

Top 10 holdings

74.25%

Top 25 holdings

99.99%

Concentration index

0.0736

Effective holdings

Chart tools

Open Top Holdings in Chart Builder to fine-tune colors, labels, and timeframe, then download a high-res PNG.

All Holdings (23)

#	TickerHolding	Name	Weight	Shares	Market Value
1	ACDOXACDOXAmerican Century Diversified Bond Fund	American Century Diversified Bond Fund	15.51%	21.02M	$192.32M
2	AFEGXAFEGXAmerican Century Large Cap Equity Fund	American Century Large Cap Equity Fund	10.65%	2.63M	$132.03M
3	ACFLXACFLXAmerican Century Focused Large Cap Value Fund	American Century Focused Large Cap Value Fund	10.14%	11.41M	$125.82M
4	ACAEXACAEXAmerican Century International Growth Fund	American Century International Growth Fund	7.17%	6.39M	$88.88M
5	AGBGXAGBGXAmerican Century Global Bond Fund	American Century Global Bond Fund	6.38%	9.07M	$79.08M
6	ACIHXACIHXAmerican Century Growth Fund	American Century Growth Fund	6.13%	1.24M	$76.08M
7	ACAFXACAFXAmerican Century International Value Fund	American Century International Value Fund	4.87%	4.96M	$60.36M
8	ACIPXACIPXAmerican Century Mid Cap Value Fund	American Century Mid Cap Value Fund	4.80%	3.76M	$59.59M
9	ACADXACADXAmerican Century Emerging Markets Fund	American Century Emerging Markets Fund	4.58%	3.02M	$56.77M
10	ACHFXACHFXAmerican Century High Income Fund	American Century High Income Fund	4.03%	5.75M	$50.01M
11	ACILXACILXAmerican Century Heritage Fund	American Century Heritage Fund	3.86%	1.81M	$47.89M
12	AINGXAINGXAmerican Century Inflation Adjusted Bond Fund	American Century Inflation Adjusted Bond Fund	3.34%	3.86M	$41.39M
13	ANTGXANTGXAmerican Century Non-US Intrinsic Value Fund	American Century Non-US Intrinsic Value Fund	2.79%	3.24M	$34.54M
14	ANTMXANTMXAmerican Century International Small-Mid Cap Fund	American Century International Small-Mid Cap Fund	2.64%	2.50M	$32.70M
15	AEDGXAEDGXAmerican Century Emerging Markets Debt Fund	American Century Emerging Markets Debt Fund	2.45%	3.22M	$30.38M
16	ACFGXACFGXAmerican Century Focused Dynamic Growth Fund	American Century Focused Dynamic Growth Fund	2.23%	317.41K	$27.67M
17	ACIWXACIWXAmerican Century Global Real Estate Fund	American Century Global Real Estate Fund	2.07%	1.73M	$25.67M
18	ASLDXASLDXAmerican Century Select Fund	American Century Select Fund	1.94%	168.80K	$24.09M
19	ASVHXASVHXAmerican Century Small Cap Value Fund	American Century Small Cap Value Fund	1.67%	2.03M	$20.77M
20	ANOHXANOHXAmerican Century Small Cap Growth Fund	American Century Small Cap Growth Fund	1.62%	763.51K	$20.13M

Showing 20 of 23

Sectors

The fund issuer's factsheet may carry this breakdown directly.

Countries

Domicile

United States · 99.99%

Asset Classes

Primary asset class

Equity

Strategy

Thematic

Income strategy

No income focus

Frequently Asked Questions About AOOIX

What are the top holdings of AOOIX?: A machine-readable holdings disclosure for American Century One Choice 2045 Portfolio - I Class (AOOIX) is not available from our data sources. Fund families sometimes register portfolio filings under a sibling share class or outside the SEC's structured datasets. Rather than estimate, we leave the section blank; the issuer's website carries the authoritative portfolio list.
What sectors does AOOIX invest in?: American Century One Choice 2045 Portfolio - I Class (AOOIX) allocates across the sectors shown above. The largest exposure tops the list; the rest follow in descending weight order.
What sector is AOOIX most exposed to?: AOOIX's full sector breakdown is on the Sectors tab. The largest sector weight is shown there along with the rest of the allocation.
Is AOOIX a US-only fund?: The country allocation card on this page shows AOOIX's geographic exposure. Funds with > 95% US weight are effectively US-only; international or global funds will show meaningful weights across multiple countries.
What does AOOIX invest in?: This fund endeavors to achieve the greatest possible total return while adhering to its specified asset allocation strategy. Operating as a "fund of funds," it accomplishes its objective by investing in a curated selection of American Century mutual funds, known as underlying funds, which collectively span a broad spectrum of asset classes and investment methodologies. The year "2045" in the fund's title denotes the approximate retirement year for which an investor is planning, typically indicating when new contributions to the fund would likely cease.

TickerHolding

Name

Weight

Market Value

ACDOXACDOXAmerican Century Diversified Bond Fund

American Century Diversified Bond Fund

15.51%

21.02M

$192.32M

AFEGXAFEGXAmerican Century Large Cap Equity Fund

American Century Large Cap Equity Fund

10.65%

2.63M

$132.03M

ACFLXACFLXAmerican Century Focused Large Cap Value Fund

American Century Focused Large Cap Value Fund

10.14%

11.41M

$125.82M

ACAEXACAEXAmerican Century International Growth Fund

American Century International Growth Fund

7.17%

6.39M

$88.88M

AGBGXAGBGXAmerican Century Global Bond Fund

American Century Global Bond Fund

6.38%

9.07M

$79.08M

ACIHXACIHXAmerican Century Growth Fund

American Century Growth Fund

6.13%

1.24M

$76.08M

ACAFXACAFXAmerican Century International Value Fund

American Century International Value Fund

4.87%

4.96M

$60.36M

ACIPXACIPXAmerican Century Mid Cap Value Fund

American Century Mid Cap Value Fund

4.80%

3.76M

$59.59M

ACADXACADXAmerican Century Emerging Markets Fund

American Century Emerging Markets Fund

4.58%

3.02M

$56.77M

ACHFXACHFXAmerican Century High Income Fund

American Century High Income Fund

4.03%

5.75M

$50.01M

ACILXACILXAmerican Century Heritage Fund

American Century Heritage Fund

3.86%

1.81M

$47.89M

AINGXAINGXAmerican Century Inflation Adjusted Bond Fund

American Century Inflation Adjusted Bond Fund

3.34%

3.86M

$41.39M

ANTGXANTGXAmerican Century Non-US Intrinsic Value Fund

American Century Non-US Intrinsic Value Fund

2.79%

3.24M

$34.54M

ANTMXANTMXAmerican Century International Small-Mid Cap Fund

American Century International Small-Mid Cap Fund

2.64%

2.50M

$32.70M

AEDGXAEDGXAmerican Century Emerging Markets Debt Fund

American Century Emerging Markets Debt Fund

2.45%

3.22M

$30.38M

ACFGXACFGXAmerican Century Focused Dynamic Growth Fund

American Century Focused Dynamic Growth Fund

2.23%

317.41K

$27.67M

ACIWXACIWXAmerican Century Global Real Estate Fund

American Century Global Real Estate Fund

2.07%

1.73M

$25.67M

ASLDXASLDXAmerican Century Select Fund

American Century Select Fund

1.94%

168.80K

$24.09M

ASVHXASVHXAmerican Century Small Cap Value Fund

American Century Small Cap Value Fund

1.67%

2.03M

$20.77M

ANOHXANOHXAmerican Century Small Cap Growth Fund

American Century Small Cap Growth Fund

1.62%

763.51K

$20.13M