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Super Investors / Heritage Fund

Heritage Fund

American Century Mutual Funds, Inc. · net assets $5.37B · 83 holdings as of April 30, 2026. Monthly N-PORT disclosure: the full book, not just equities.

Asset mix

EC: 98.1% · RA: 1.9% · STIV: 0.0%

Financial position

Total assets
$5.37B
Total liabilities
$3.72M
Net assets
$5.37B
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 $41.1M $34.7M $22.9M
Reinvestment $0 $0 $0
Redemptions $91.4M $162M $82.3M
Net realized gain (non-derivative) $-1.61M $-579K $-62.2M
Net unrealized appreciation (non-derivative) $-4.38M $-348M $425M

The three months of the reporting period, as filed; month 3 ends April 30, 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
June 26, 2026
Report period ends
October 31, 2026
Report month ends
April 30, 2026
Accession number
000119312526284547
Holding Value % of net assets
Vertiv Holdings Co EC $251M 4.69%
Hilton Worldwide Holdings Inc EC $236M 4.39%
Howmet Aerospace Inc EC $215M 4.01%
Quanta Services Inc EC $180M 3.36%
Monolithic Power Systems Inc EC $163M 3.03%
Royal Caribbean Cruises Ltd EC $145M 2.71%
Cloudflare Inc EC $145M 2.70%
Alnylam Pharmaceuticals Inc EC $128M 2.38%
Targa Resources Corp EC $119M 2.22%
Carvana Co EC $104M 1.93%
Cencora Inc EC $103M 1.92%
State Street Bank & Trust Co RA $100M 1.86%
Insmed Inc EC $96.6M 1.80%
Datadog Inc EC $95.8M 1.78%
Emcor Group Inc EC $92.8M 1.73%
Fastenal Co EC $92.2M 1.72%
Burlington Stores Inc EC $90.5M 1.69%
Casey's General Stores Inc EC $89.4M 1.67%
Vulcan Materials Co EC $89M 1.66%
Corpay Inc EC $84.3M 1.57%
Natera Inc EC $83.9M 1.56%
Lpl Financial Holdings Inc EC $82.1M 1.53%
Vistra Corp EC $79.7M 1.49%
Dexcom Inc EC $79.2M 1.48%
West Pharmaceutical Services Inc EC $79M 1.47%
Roblox Corp EC $77.6M 1.45%
Cadence Design Systems Inc EC $74.2M 1.38%
Wesco International Inc EC $69.4M 1.29%
Bio-techne Corp EC $68.7M 1.28%
Rocket Lab Corp EC $66.7M 1.24%
Twilio Inc EC $63.5M 1.18%
Coupang Inc EC $63.1M 1.18%
Xpo Inc EC $62.4M 1.16%
Idexx Laboratories Inc EC $61.2M 1.14%
Johnson Controls International PLC EC $58M 1.08%
Lattice Semiconductor Corp EC $57.9M 1.08%
Curtiss-wright Corp EC $56.5M 1.05%
Axon Enterprise Inc EC $55.3M 1.03%
Toast Inc EC $54.7M 1.02%
Republic Services Inc EC $54.3M 1.01%
Heico Corp EC $54.1M 1.01%
Samsara Inc EC $54.1M 1.01%
Okta Inc EC $52.2M 0.97%
Reddit Inc EC $51.6M 0.96%
Viking Therapeutics Inc EC $48.9M 0.91%
Permian Resources Corp EC $48.6M 0.91%
Affirm Holdings Inc EC $46.7M 0.87%
Spotify Technology Sa EC $46.4M 0.86%
On Semiconductor Corp EC $46M 0.86%
Crane Co EC $42.8M 0.80%
Nu Holdings Ltd/cayman Islands EC $40.6M 0.76%
Flutter Entertainment PLC EC $40.6M 0.76%
Structure Therapeutics Inc EC $40.1M 0.75%
On Holding Ag EC $39.4M 0.73%
Viking Holdings Ltd EC $39.2M 0.73%
Topbuild Corp EC $38M 0.71%
Expedia Group Inc EC $37.7M 0.70%
Fair Isaac Corp EC $37.5M 0.70%
Astera Labs Inc EC $37.3M 0.70%
Caci International Inc EC $36.9M 0.69%

Showing top 60 of 83 holdings.

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