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Super Investors Heritage Fund

Heritage Fund

American Century Mutual Funds, Inc. · net assets $5.31B · 88 holdings as of July 31, 2026. Monthly N-PORT disclosure: the full book, not just equities.

Asset mix

EC: 98.4% · RA: 1.4% · STIV: 0.1%

Financial position

Total assets
$5.32B
Total liabilities
$11.8M
Net assets
$5.31B
Assets attributable to miscellaneous securities
$0
Assets invested in controlled foreign corporations
$0
Borrowings payable within one year
$0
Payable to controlled companies within one year
$0
Payable to other affiliates within one year
$0
Other liabilities payable within one year
$0
Borrowings payable after one year
$0
Payable to controlled companies after one year
$0
Payable to other affiliates after one year
$0
Other liabilities payable after one year
$0
Payables for delayed-delivery investments
$0
Payables for standby commitments
$0
Liquidation preference of outstanding preferred stock
$0
Cash not reported in Parts C or D
$0

Monthly flows and gains

Month 1 Month 2 Month 3
Sales $19.8M $22.9M $15.6M
Reinvestment $0 $0 $0
Redemptions $91.9M $95.1M $82.2M
Net realized gain (non-derivative) $62.2M $264M $25.5M
Net unrealized appreciation (non-derivative) $242M $-112M $-318M

The three months of the reporting period, as filed; month 3 ends July 31, 2026.

Filing details

Registrant
American Century Mutual Funds, Inc.
Registrant CIK
100334
Registrant LEI
549300DMFK0SMVLOE939
Series
Heritage Fund
Series ID
S000006206
Series LEI
YRIFZJY5F41ZG438VU07
SEC file number
811-00816
Address
4500 Main St, Kansas City, US-MO, 64111, US
Phone
816-531-5575
Form
NPORT-P
Filed
September 29, 2026
Report period ends
October 31, 2026
Report month ends
July 31, 2026
Accession number
000119312526407365
Holding Value % of net assets
Snowflake Inc EC $207M 3.90%
Cloudflare Inc EC $187M 3.52%
Datadog Inc EC $183M 3.44%
Howmet Aerospace Inc EC $142M 2.67%
Comfort Systems Usa Inc EC $129M 2.44%
Hilton Worldwide Holdings Inc EC $126M 2.37%
Cencora Inc EC $121M 2.28%
Chipotle Mexican Grill Inc EC $120M 2.26%
Targa Resources Corp EC $115M 2.16%
Idexx Laboratories Inc EC $115M 2.16%
Burlington Stores Inc EC $111M 2.09%
Fastenal Co EC $96.8M 1.82%
Natera Inc EC $95.1M 1.79%
Cadence Design Systems Inc EC $93.1M 1.75%
Alnylam Pharmaceuticals Inc EC $92.7M 1.74%
Xpo Inc EC $89.1M 1.68%
Dexcom Inc EC $86.5M 1.63%
Reddit Inc EC $86.1M 1.62%
Rocket Lab Corp EC $78.2M 1.47%
Curtiss-wright Corp EC $78M 1.47%
Quanta Services Inc EC $76.5M 1.44%
State Street Bank & Trust Co RA $75.5M 1.42%
Vistra Corp EC $74.8M 1.41%
Astera Labs Inc EC $74.7M 1.41%
Teradyne Inc EC $72.8M 1.37%
Axon Enterprise Inc EC $72.7M 1.37%
Heico Corp EC $71.5M 1.35%
Samsara Inc EC $70.1M 1.32%
Monolithic Power Systems Inc EC $69.3M 1.30%
Casey's General Stores Inc EC $66.8M 1.26%
Wesco International Inc EC $66.2M 1.25%
Affirm Holdings Inc EC $64.8M 1.22%
Robinhood Markets Inc EC $64.3M 1.21%
Insmed Inc EC $63.8M 1.20%
Corpay Inc EC $63.2M 1.19%
Coupang Inc EC $60.6M 1.14%
Toast Inc EC $60.5M 1.14%
Lattice Semiconductor Corp EC $58.9M 1.11%
Johnson Controls International PLC EC $58.3M 1.10%
Macom Technology Solutions Holdings Inc EC $56.5M 1.06%
Twilio Inc EC $54.3M 1.02%
Royal Caribbean Cruises Ltd EC $54.1M 1.02%
Ftai Aviation Ltd EC $52.7M 0.99%
Spotify Technology Sa EC $51.9M 0.98%
Republic Services Inc EC $51.9M 0.98%
Okta Inc EC $51.1M 0.96%
Everpure Inc EC $50.2M 0.94%
Viking Holdings Ltd EC $50M 0.94%
Crane Co EC $49.3M 0.93%
Tapestry Inc EC $47.3M 0.89%
Structure Therapeutics Inc EC $46.5M 0.87%
Vulcan Materials Co EC $46.1M 0.87%
Cameco Corp EC $46M 0.87%
Credo Technology Group Holding Ltd EC $42.4M 0.80%
Element Solutions Inc EC $42.4M 0.80%
Viking Therapeutics Inc EC $42.3M 0.80%
Take-two Interactive Software Inc EC $40.8M 0.77%
Vertiv Holdings Co EC $40.8M 0.77%
Nu Holdings Ltd/cayman Islands EC $40.2M 0.76%
Expedia Group Inc EC $40.2M 0.76%

Showing top 60 of 88 holdings.

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