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AMERICAN CENTURY MUTUAL FUNDS, INC.

CIK: 0000100334 Equity
Report date: 2026-03-30
AUM $3.2B
Expense Ratio
Category Equity
State MD
Fiscal Year End
Inception Date
Manager
Latest Filing 2026-03-30

About this Fund

American Century Mutual Funds, Inc. is a leading provider of mutual fund investment solutions, dedicated to delivering exceptional asset management services to its valued clients. With a rich history and a strong commitment to wealth management, the company offers a diverse range of mutual funds that cater to the varied needs of investors, including equity, debt, hybrid, and money market funds. By leveraging its expertise in investment research and portfolio management, American Century Mutual Funds, Inc. enables investors to create a well-diversified portfolio that aligns with their individual financial goals and risk tolerance. The company's investor-focused approach emphasizes the importance of systematic investment plans, or SIPs, which allow investors to invest a fixed amount of money at regular intervals, thereby promoting discipline and long-term wealth creation. American Century Mutual Funds, Inc. takes pride in its key strengths, which include its rigorous investment process, seasoned investment teams, and a customer-centric approach that prioritizes the needs of its clients. The company's investment philosophy is centered around a thorough understanding of the markets, a disciplined approach to risk management, and a relentless pursuit of delivering superior investment returns. By combining these strengths with a deep understanding of the complexities of the financial markets, American Century Mutual Funds, Inc. has established itself as a trusted partner for investors seeking to navigate the intricacies of mutual fund investing. Investors trust American Century Mutual Funds, Inc. because of its unwavering commitment to transparency, its adherence to the highest standards of governance, and its demonstrated ability to deliver consistent investment performance over the long term. The company's comprehensive suite of mutual funds is designed to meet the diverse investment objectives of its clients, whether they are seeking capital appreciation, income generation, or a combination of both. American Century Mutual Funds, Inc. recognizes that every investor is unique, with distinct financial goals, risk profiles, and investment horizons, and therefore offers a range of investment options that cater to these varied needs. From aggressive equity funds that seek to capitalize on growth opportunities to more conservative debt funds that prioritize income and capital preservation, the company's mutual fund offerings are designed to provide investors with the flexibility and choice they need to create a portfolio that truly reflects their investment personality. By choosing American Century Mutual Funds, Inc. as their trusted asset management partner, investors can benefit from the company's extensive investment expertise, its proven track record of delivering strong investment returns, and its dedication to helping them achieve their long-term financial aspirations. Through its unwavering commitment to investment excellence, customer satisfaction, and wealth management, American Century Mutual Funds, Inc. has established itself as a reputable and reliable player in the mutual fund industry, with a strong reputation for delivering value to its clients and helping them achieve their financial goals. The company's experienced investment professionals, backed by a robust infrastructure and a strong research capability, work tirelessly to identify investment opportunities that have the potential to deliver strong returns, while minimizing risk and protecting the interests of its clients. By combining its investment expertise with a deep understanding of the needs and concerns of its clients, American Century Mutual Funds, Inc. is well-positioned to continue delivering exceptional investment outcomes and fostering long-term relationships with its valued clients, who trust the company to manage their investments and help them achieve their financial aspirations.

Holdings

From latest SEC N-PORT filing · US-listed stocks only

53 positions
# Security Name CUSIP Asset Type Weight % Value ($M) Quantity
1 ABNB Airbnb Inc Since 2026-05-10 009066101 Equity (Common)
0.17%
$5.45 42,156
2 GOOG Alphabet Inc Since 2026-05-10 02079K305 Equity (Common)
6.45%
$206.96 612,320
3 AMZN Amazon.com Inc Since 2026-05-10 023135106 Equity (Common)
3.76%
$120.52 503,635
4 COR Cencora Inc Since 2026-05-10 03073E105 Equity (Common)
0.52%
$16.52 45,983
5 AMP Ameriprise Financial Inc Since 2026-05-10 03076C106 Equity (Common)
0.63%
$20.20 38,325
6 ADI Analog Devices Inc Since 2026-05-10 032654105 Equity (Common)
1.26%
$40.42 130,021
7 AAPL Apple Inc Since 2026-05-10 037833100 Equity (Common)
4.75%
$152.42 587,396
8 AMAT Applied Materials Inc Since 2026-05-10 038222105 Equity (Common)
0.85%
$27.40 85,000
9 ADP Automatic Data Processing Inc Since 2026-05-10 053015103 Equity (Common)
0.58%
$18.50 74,960
10 BLK Blackrock Inc Since 2026-05-10 09290D101 Equity (Common)
0.66%
$21.04 18,806
11 BKNG Booking Holdings Inc Since 2026-05-10 09857L108 Equity (Common)
0.52%
$16.63 3,324
12 AVGO Broadcom Inc Since 2026-05-10 11135F101 Equity (Common)
3.12%
$100.07 302,052
13 CDNS Cadence Design Systems Inc Since 2026-05-10 127387108 Equity (Common)
0.91%
$29.32 98,932
14 CRWD Crowdstrike Holdings Inc Since 2026-05-10 22788C105 Equity (Common)
0.39%
$12.53 28,388
15 CMI Cummins Inc Since 2026-05-10 231021106 Equity (Common)
1.12%
$36.03 62,250
16 MRK Merck & Co Inc Since 2026-05-10 58933Y105 Equity (Common)
0.51%
$16.38 148,540
17 NOW ServiceNow Inc Since 2026-05-10 81762P102 Equity (Common)
0.50%
$16.11 137,711
18 DT Dynatrace Inc Since 2026-05-10 268150109 Equity (Common)
0.37%
$12.00 314,987
19 ECL Ecolab Inc Since 2026-05-10 278865100 Equity (Common)
0.61%
$19.43 68,898
20 TT Trane Technologies PLC Since 2026-05-10 G8994E103 Equity (Common)
0.77%
$24.76 58,878
21 EQIX Equinix Inc Since 2026-05-10 29444U700 Equity (Common)
0.46%
$14.88 18,123
22 META Meta Platforms Inc Since 2026-05-10 30303M102 Equity (Common)
2.43%
$77.81 108,595
23 GILD Gilead Sciences Inc Since 2026-05-10 375558103 Equity (Common)
0.90%
$28.74 202,496
24 HON Honeywell International Inc Since 2026-05-10 438516106 Equity (Common)
0.78%
$25.15 110,547
25 IDXX IDEXX Laboratories Inc Since 2026-05-10 45168D104 Equity (Common)
0.59%
$18.77 27,995
26 ICE Intercontinental Exchange Inc Since 2026-05-10 45866F104 Equity (Common)
0.50%
$15.91 91,543
27 ISRG Intuitive Surgical Inc Since 2026-05-10 46120E602 Equity (Common)
0.47%
$15.00 29,748
28 MET MetLife Inc Since 2026-05-10 59156R108 Equity (Common)
0.69%
$22.05 279,531
29 MU Micron Technology Inc Since 2026-05-10 595112103 Equity (Common)
0.24%
$7.78 18,751
30 MDB MongoDB Inc Since 2026-05-10 60937P106 Equity (Common)
0.28%
$8.90 23,979
31 MSI Motorola Solutions Inc Since 2026-05-10 620076307 Equity (Common)
0.75%
$23.91 59,400
32 NFLX Netflix Inc Since 2026-05-10 64110L106 Equity (Common)
0.69%
$21.99 263,342
33 NEE NextEra Energy Inc Since 2026-05-10 65339F101 Equity (Common)
1.69%
$54.14 615,955
34 ORLY O'Reilly Automotive Inc Since 2026-05-10 67103H107 Equity (Common)
0.59%
$18.82 191,201
35 PEP PepsiCo Inc Since 2026-05-10 713448108 Equity (Common)
0.75%
$23.98 156,119
36 SPGI S&P Global Inc Since 2026-05-10 78409V104 Equity (Common)
1.04%
$33.47 63,417
37 TSLA Tesla Inc Since 2026-05-10 88160R101 Equity (Common)
1.60%
$51.45 119,533
38 TMO Thermo Fisher Scientific Inc Since 2026-05-10 883556102 Equity (Common)
0.73%
$23.39 40,424
39 UBER Uber Technologies Inc Since 2026-05-10 90353T100 Equity (Common)
0.43%
$13.79 172,222
40 URI United Rentals Inc Since 2026-05-10 911363109 Equity (Common)
0.52%
$16.81 21,497
41 VZ Verizon Communications Inc Since 2026-05-10 92343V104 Equity (Common)
0.32%
$10.30 231,467
42 V Visa Inc Since 2026-05-10 92826C839 Equity (Common)
0.87%
$27.95 86,836
43 WELL Welltower Inc Since 2026-05-10 95040Q104 Equity (Common)
1.02%
$32.83 174,316
44 WDAY Workday Inc Since 2026-05-10 98138H101 Equity (Common)
0.42%
$13.48 76,783
45 ZTS Zoetis Inc Since 2026-05-10 98978V103 Equity (Common)
0.54%
$17.30 138,618
46 JCI Johnson Controls International plc Since 2026-05-10 G51502105 Equity (Common)
0.71%
$22.64 189,844
47 LIN Linde PLC Since 2026-05-10 G54950103 Equity (Common)
0.96%
$30.80 67,390
48 ABBV AbbVie Inc Since 2026-05-10 00287Y109 Equity (Common)
0.95%
$30.37 136,166
49 A Agilent Technologies Inc Since 2026-05-10 00846U101 Equity (Common)
0.35%
$11.30 84,444
50 LNG Cheniere Energy Inc Since 2026-05-10 16411R208 Equity (Common)
0.67%
$21.58 102,041
51 CHD Church & Dwight Co Inc Since 2026-05-10 171340102 Equity (Common)
0.47%
$15.18 157,760
52 JPM JPMorgan Chase & Co Since 2026-05-10 46625H100 Equity (Common)
1.51%
$48.53 158,660
53 KKR KKR & Co Inc Since 2026-05-10 48251W104 Equity (Common)
0.44%
$14.18 124,101
Frequently Asked Questions — AMERICAN CENTURY MUTUAL FUNDS, INC.
What type of mutual fund is AMERICAN CENTURY MUTUAL FUNDS, INC.?
AMERICAN CENTURY MUTUAL FUNDS, INC. is a SEC-registered Equity fund, with $3.2B in assets under management. Equity funds invest primarily in a diversified portfolio of stocks and equities, aiming for long-term capital appreciation. They carry higher market risk than bond or money market funds but historically offer stronger long-term returns. Equity mutual funds can be further classified as large-cap, mid-cap, small-cap, growth, value, or sector-specific depending on their investment mandate. As of its latest SEC N-PORT filing, AMERICAN CENTURY MUTUAL FUNDS, INC. holds 53 portfolio positions, all detailed in the holdings table on this page.
What are AMERICAN CENTURY MUTUAL FUNDS, INC.'s assets under management (AUM)?
AMERICAN CENTURY MUTUAL FUNDS, INC. has $3.2B in assets under management (AUM) according to its most recent SEC N-PORT filing on StockSifting. AUM represents the total market value of all securities and other assets held by the fund as of the report date. A larger AUM generally signals a more established fund with greater institutional adoption, more trading liquidity, and potentially lower per-unit operational costs due to economies of scale. AUM changes daily as market prices fluctuate and as investors purchase or redeem fund shares — the figure shown here reflects the most recently available N-PORT disclosure, not the current real-time value. For the live figure, consult the fund's official website or its latest SEC EDGAR filing.
What are AMERICAN CENTURY MUTUAL FUNDS, INC.'s top holdings?
According to AMERICAN CENTURY MUTUAL FUNDS, INC.'s most recent SEC N-PORT filing, the fund's largest holdings by portfolio weight include Airbnb Inc, Alphabet Inc, Amazon.com Inc , among others. The complete list of all 53 holdings — including CUSIP, asset type, portfolio weight percentage, dollar value, and share quantity — is available in the holdings table above. Holdings data is sourced directly from SEC EDGAR N-PORT filings and reflects the fund's positions as of the report date shown at the top of this page. Due to the 60-day SEC disclosure lag, these positions may differ from the fund's current portfolio. For the latest holdings before public release, refer to SEC EDGAR directly.
What is AMERICAN CENTURY MUTUAL FUNDS, INC.'s expense ratio?
Expense ratio data for AMERICAN CENTURY MUTUAL FUNDS, INC. is not currently available in StockSifting's database. The expense ratio is the annual fee charged by a mutual fund as a percentage of your investment, covering management fees and operational costs. It is one of the most important factors affecting net long-term returns — lower expense ratios allow more of a fund's gross performance to flow through to investors. For the most accurate and current expense ratio, refer to the fund's official prospectus or its SEC EDGAR filings. You can also contact us if you believe this data should be present.
Where can I find AMERICAN CENTURY MUTUAL FUNDS, INC.'s SEC filings?
AMERICAN CENTURY MUTUAL FUNDS, INC. is required to file monthly portfolio reports (Form N-PORT) with the U.S. Securities and Exchange Commission (SEC). Its SEC Central Index Key (CIK) is 0000100334. You can access all of AMERICAN CENTURY MUTUAL FUNDS, INC.'s SEC filings — including N-PORT holdings disclosures, annual reports (Form N-CEN), and registration statements — directly on SEC EDGAR (CIK: 0000100334). N-PORT filings disclose the fund's complete portfolio holdings, fair value measurements, and certain risk metrics as of each filing period end date. StockSifting automatically parses these filings to populate the holdings table, AUM figures, and expense ratio displayed on this page, making the raw EDGAR data accessible without needing to download and parse XML files manually.
How current is AMERICAN CENTURY MUTUAL FUNDS, INC.'s holdings data on StockSifting?
Holdings data for AMERICAN CENTURY MUTUAL FUNDS, INC. on StockSifting is sourced from its most recent SEC EDGAR N-PORT filing. Under SEC rules, registered investment companies must file N-PORT reports monthly, but these are made publicly available approximately 60 days after the reporting period end date. This means the holdings shown on this page reflect the fund's portfolio from roughly two months prior — not today's exact positions. The Report date displayed at the top of this page indicates exactly when the underlying data was current. If the fund has made significant portfolio changes since that date — responding to market events, earnings releases, or macro shifts — those changes will not be reflected here until the next N-PORT filing is released. For the most up-to-date holdings before the public disclosure window, refer to the fund's official website or SEC EDGAR directly. StockSifting is best used for fundamental research and historical portfolio analysis, not real-time trading decisions.