Ultra Fund

Fund Profile

Fund profile

Tickers

TWCUX, TWUAX, TWUIX, TWCCX, AULRX, AULDX, AULGX, AULYX, AULNX

Fund manager

American Century Growth Investor Class

Total assets

$25.08 bn

Liabilities

$24.99 mm

Net assets

$25.06 bn

Number of holdings

68.00

68 Holdings

As of Oct 2024

Security	$Holding	Balance	% of Fund	Category	Position	Country
NVDA NVIDIA Corporation	3.35 bn	25.24 mm shares	13.37	Common equity	Long	USA
AAPL Apple Inc.	3.15 bn	13.95 mm shares	12.58	Common equity	Long	USA
MSFT Microsoft Corporation	1.66 bn	4.09 mm shares	6.63	Common equity	Long	USA
AMZN Amazon.com, Inc.	1.59 bn	8.53 mm shares	6.35	Common equity	Long	USA
GOOG Alphabet Inc.	1.09 bn	6.33 mm shares	4.36	Common equity	Long	USA
GOOG Alphabet Inc.	986.55 mm	5.77 mm shares	3.94	Common equity	Long	USA
MA Mastercard Incorporated	962.62 mm	1.93 mm shares	3.84	Common equity	Long	USA
META Meta Platforms, Inc.	909.83 mm	1.60 mm shares	3.63	Common equity	Long	USA
TSLA Tesla, Inc.	697.58 mm	2.79 mm shares	2.78	Common equity	Long	USA
LLY Eli Lilly and Company	669.60 mm	807.00 k shares	2.67	Common equity	Long	USA
NFLX Netflix, Inc.	586.68 mm	776.00 k shares	2.34	Common equity	Long	USA
COST Costco Wholesale Corporation	555.98 mm	636.00 k shares	2.22	Common equity	Long	USA
CMG Chipotle Mexican Grill, Inc.	527.03 mm	9.45 mm shares	2.10	Common equity	Long	USA
CRM Salesforce, Inc.	468.81 mm	1.61 mm shares	1.87	Common equity	Long	USA
AMAT Applied Materials, Inc.	445.60 mm	2.45 mm shares	1.78	Common equity	Long	USA
FICO Fair Isaac Corporation	444.46 mm	223.00 k shares	1.77	Common equity	Long	USA
ISRG Intuitive Surgical, Inc.	439.19 mm	871.69 k shares	1.75	Common equity	Long	USA
V Visa Inc.	386.66 mm	1.33 mm shares	1.54	Common equity	Long	USA
UNH UnitedHealth Group Incorporated	318.38 mm	564.00 k shares	1.27	Common equity	Long	USA
REGN Regeneron Pharmaceuticals, Inc.	290.02 mm	346.00 k shares	1.16	Common equity	Long	USA
ADI Analog Devices, Inc.	278.00 mm	1.25 mm shares	1.11	Common equity	Long	USA
ZS Zscaler, Inc.	272.45 mm	1.51 mm shares	1.09	Common equity	Long	USA
MSCI MSCI Inc.	257.61 mm	451.00 k shares	1.03	Common equity	Long	USA
LULU Lululemon Athletica Inc.	223.13 mm	749.00 k shares	0.89	Common equity	Long	Canada
ECL Ecolab Inc.	210.84 mm	858.00 k shares	0.84	Common equity	Long	USA
ASML ASML Holding N.V.	205.98 mm	306.00 k shares	0.82	Common equity	Long	Netherlands
WING Wingstop Inc.	203.97 mm	709.00 k shares	0.81	Common equity	Long	USA
DDOG Datadog, Inc.	200.58 mm	1.60 mm shares	0.80	Common equity	Long	USA
DOCU DocuSign, Inc.	195.03 mm	2.81 mm shares	0.78	Common equity	Long	USA
DT Dynatrace, Inc.	189.81 mm	3.53 mm shares	0.76	Common equity	Long	USA
AMD Advanced Micro Devices, Inc.	173.75 mm	1.21 mm shares	0.69	Common equity	Long	USA
ALNY Alnylam Pharmaceuticals, Inc.	163.95 mm	615.00 k shares	0.65	Common equity	Long	USA
EOG EOG Resources, Inc.	162.33 mm	1.33 mm shares	0.65	Common equity	Long	USA
AYI Acuity Brands, Inc.	159.37 mm	530.00 k shares	0.64	Common equity	Long	USA
BSQKZ Block, Inc.	158.02 mm	2.19 mm shares	0.63	Common equity	Long	USA
LNSTY London Stock Exchange Group plc	157.35 mm	1.24 mm shares	0.63	Common equity	Long	USA
Keyence Corp	148.97 mm	330.00 k shares	0.59	Common equity	Long	Japan
STZ Constellation Brands, Inc.	147.54 mm	635.00 k shares	0.59	Common equity	Long	USA
SNPS Synopsys, Inc.	144.32 mm	281.00 k shares	0.58	Common equity	Long	USA
WMS Advanced Drainage Systems, Inc.	135.04 mm	901.00 k shares	0.54	Common equity	Long	USA
WAB Westinghouse Air Brake Technologies Corporation	132.53 mm	705.00 k shares	0.53	Common equity	Long	USA
FTV Fortive Corporation	127.93 mm	1.79 mm shares	0.51	Common equity	Long	USA
OKTA Okta, Inc.	127.25 mm	1.77 mm shares	0.51	Common equity	Long	USA
WDAY Workday, Inc.	120.90 mm	517.00 k shares	0.48	Common equity	Long	USA
IT Gartner, Inc.	115.07 mm	229.00 k shares	0.46	Common equity	Long	USA
SLB Schlumberger Limited	113.92 mm	2.84 mm shares	0.45	Common equity	Long	USA
LSCC Lattice Semiconductor Corporation	92.76 mm	1.83 mm shares	0.37	Common equity	Long	USA
CPRT Copart, Inc.	91.57 mm	1.78 mm shares	0.37	Common equity	Long	USA
NDSN Nordson Corporation	81.80 mm	330.00 k shares	0.33	Common equity	Long	USA
DXCM DexCom, Inc.	79.64 mm	1.13 mm shares	0.32	Common equity	Long	USA
Fixed Income Clearing Corp 4.84 11/01/2024 Fixed Income Clearing Corp.	77.41 mm	77.41 mm principal	0.31	Repurchase agreement	Long	USA
PODD Insulet Corporation	74.78 mm	323.00 k shares	0.30	Common equity	Long	USA
WAT Waters Corporation	73.67 mm	228.00 k shares	0.29	Common equity	Long	USA
IDXX IDEXX Laboratories, Inc.	67.96 mm	167.00 k shares	0.27	Common equity	Long	USA
DCI Donaldson Company, Inc.	65.04 mm	889.00 k shares	0.26	Common equity	Long	USA
CTAS Cintas Corporation	61.74 mm	300.00 k shares	0.25	Common equity	Long	USA
EW Edwards Lifesciences Corporation	53.54 mm	799.00 k shares	0.21	Common equity	Long	USA
Johnson Controls Inc	51.53 mm	682.00 k shares	0.21	Common equity	Long	USA
GMAB Genmab A/S	51.29 mm	229.00 k shares	0.20	Common equity	Long	Denmark
POOL Pool Corporation	40.14 mm	111.00 k shares	0.16	Common equity	Long	USA
CGNX Cognex Corporation	26.03 mm	647.00 k shares	0.10	Common equity	Long	USA
Yaskawa Electric Corp	16.42 mm	573.00 k shares	0.07	Common equity	Long	Japan
State Street Navigator Securities Lending Government Money Market Portfolio	6.61 mm	6.61 mm shares	0.03	Short-term investment vehicle	Long	USA
SOLD JPY/BOUGHT USD UBS AG	3.65 mm	1.00 contracts	0.01	DFE	N/A	N/A
ABIOMED Inc	286.97 k	281.34 k shares	0.00	Common equity	Long	USA
SOLD JPY/BOUGHT USD UBS AG	230.04 k	1.00 contracts	0.00	DFE	N/A	N/A
State Street Institutional US Government Money Market Fund	166.97 k	166.97 k shares	0.00	Short-term investment vehicle	Long	USA
BOUGHT JPY/SOLD USD UBS AG	-70.14 k	1.00 contracts	-0.00	DFE	N/A	N/A