Holdings of Ultra Fund
American Century Mutual Funds, Inc. · Original filing · Compare with another fund · Report an error
- Net assets
- 26.6B $ including 26.6B $ in equities, 100.0 %
- Positions
- 63 in 5 countries
- Top ten
- 64.5 % of net assets
- Filed on
- Apr 30, 2026
Portfolio shape
Positions
| Rank | Company | Shares | Value | Weight |
|---|---|---|---|---|
| 1 | NVIDIA Corp | 20,619,000 | 4.1B $ | 15.47 % |
| 2 | Apple Inc | 8,052,304 | 2.2B $ | 8.22 % |
| 3 | Amazon.com Inc | 7,701,000 | 2B $ | 7.68 % |
| 4 | Alphabet Inc | 4,613,455 | 1.8B $ | 6.68 % |
| 5 | Microsoft Corp | 3,909,000 | 1.6B $ | 5.99 % |
| 6 | Alphabet Inc | 4,009,000 | 1.5B $ | 5.76 % |
| 7 | Broadcom Inc | 2,784,000 | 1.2B $ | 4.37 % |
| 8 | Tesla Inc | 2,792,000 | 1.1B $ | 4.01 % |
| 9 | Mastercard Inc | 1,733,817 | 872M $ | 3.28 % |
| 10 | Meta Platforms Inc | 1,308,000 | 800.4M $ | 3.01 % |
| 11 | Netflix Inc | 7,010,000 | 656.2M $ | 2.47 % |
| 12 | Costco Wholesale Corp | 539,000 | 546.8M $ | 2.06 % |
| 13 | Applied Materials Inc | 1,246,000 | 491.5M $ | 1.85 % |
| 14 | Vertiv Holdings Co | 1,362,000 | 447.4M $ | 1.68 % |
| 15 | Eli Lilly & Co | 465,000 | 434.6M $ | 1.63 % |
| 16 | Analog Devices Inc | 1,020,000 | 410.3M $ | 1.54 % |
| 17 | Intuitive Surgical Inc | 873,981 | 399.9M $ | 1.50 % |
| 18 | Amphenol Corp | 2,495,000 | 367.4M $ | 1.38 % |
| 19 | ASML Holding NV | 227,000 | 328.1M $ | 1.23 % |
| 20 | Cloudflare Inc | 1,600,000 | 328M $ | 1.23 % |
| 21 | Interactive Brokers Group Inc | 3,740,000 | 297.3M $ | 1.12 % |
| 22 | Palantir Technologies Inc | 1,731,000 | 240.8M $ | 0.91 % |
| 23 | Oracle Corp | 1,491,000 | 240.6M $ | 0.90 % |
| 24 | Alnylam Pharmaceuticals Inc | 747,000 | 231.2M $ | 0.87 % |
| 25 | Howmet Aerospace Inc | 928,000 | 225.5M $ | 0.85 % |
| 26 | Datadog Inc | 1,647,000 | 217.7M $ | 0.82 % |
| 27 | Synopsys Inc | 428,000 | 206.6M $ | 0.78 % |
| 28 | Westinghouse Air Brake Technologies Corp | 754,000 | 203.5M $ | 0.77 % |
| 29 | Ecolab Inc | 727,000 | 189.5M $ | 0.71 % |
| 30 | Planet Labs PBC | 4,874,000 | 180.2M $ | 0.68 % |
| 31 | Zscaler Inc | 1,220,000 | 159.4M $ | 0.60 % |
| 32 | Ascendis Pharma A/S | 664,000 | 152.3M $ | 0.57 % |
| 33 | Advanced Drainage Systems Inc | 977,000 | 145.8M $ | 0.55 % |
| 34 | IDEXX Laboratories Inc | 257,000 | 144.1M $ | 0.54 % |
| 35 | Acuity Inc | 492,000 | 142.6M $ | 0.54 % |
| 36 | Ciena Corp | 263,000 | 138.8M $ | 0.52 % |
| 37 | Johnson Controls International plc | 940,000 | 137.3M $ | 0.52 % |
| 38 | Fair Isaac Corp | 133,000 | 136.3M $ | 0.51 % |
| 39 | Snowflake Inc | 977,000 | 133.3M $ | 0.50 % |
| 40 | Regeneron Pharmaceuticals, Inc. | 176,000 | 124.4M $ | 0.47 % |
| 41 | Vertex Pharmaceuticals Inc | 275,000 | 117.5M $ | 0.44 % |
| 42 | Viking Holdings Ltd | 1,130,000 | 92.6M $ | 0.35 % |
| 43 | Donaldson Co Inc | 1,027,000 | 90.6M $ | 0.34 % |
| 44 | Chipotle Mexican Grill Inc | 2,204,000 | 74.9M $ | 0.28 % |
| 45 | Wingstop Inc | 446,000 | 73.2M $ | 0.28 % |
| 46 | Tradeweb Markets Inc | 639,000 | 72.4M $ | 0.27 % |
| 47 | EOG Resources Inc | 496,000 | 69.7M $ | 0.26 % |
| 48 | Booking Holdings Inc | 400,000 | 67.3M $ | 0.25 % |
| 49 | MSCI Inc | 113,000 | 66.8M $ | 0.25 % |
| 50 | Nordson Corp | 228,000 | 65.8M $ | 0.25 % |
| 51 | Insulet Corp | 380,000 | 65.4M $ | 0.25 % |
| 52 | Dynatrace Inc | 1,608,000 | 58.2M $ | 0.22 % |
| 53 | Okta Inc | 784,000 | 57.7M $ | 0.22 % |
| 54 | HEICO Corp | 209,000 | 56.4M $ | 0.21 % |
| 55 | Rolls-Royce Holdings PLC | 3,467,000 | 55.8M $ | 0.21 % |
| 56 | Cintas Corp | 300,000 | 52.4M $ | 0.20 % |
| 57 | AppLovin Corp | 100,000 | 44.6M $ | 0.17 % |
| 58 | Constellation Energy Corp. | 137,000 | 42.9M $ | 0.16 % |
| 59 | Tractor Supply Co | 1,205,000 | 42.3M $ | 0.16 % |
| 60 | Visa Inc | 126,000 | 41.6M $ | 0.16 % |
| 61 | Docusign Inc | 871,000 | 40.1M $ | 0.15 % |
| 62 | Arthur J Gallagher & Co | 177,000 | 36.5M $ | 0.14 % |
| 63 | Abiomed Inc | 281,340 | 287K $ | 0.00 % |
Sector breakdown
- Technology 45.9 %
- Communication 17.9 %
- Consumer discretionary 12.7 %
- Health care 5.5 %
- Financials 4.9 %
- Industrials 4.7 %
- Consumer staples 2.1 %
- Materials 0.7 %
- Energy 0.3 %
- Utilities 0.2 %
- Unattributed 5.1 %
Titelia classification, company by company. The unattributed share stays visible.
Currency breakdown
- USD 98.6 %
- EUR 1.2 %
- GBP 0.2 %
The quoted currency of each line, as declared.
Country breakdown
- United States 97.7 %
- Netherlands 1.2 %
- Ireland 0.5 %
- Bermuda 0.3 %
- United Kingdom 0.2 %
Shares computed on the equity sleeve.
| Rank | Country | Lines | Value | Share |
|---|---|---|---|---|
| 1 | United States | 59 | 26B $ | 97.69 % |
| 2 | Netherlands | 1 | 328.1M $ | 1.23 % |
| 3 | Ireland | 1 | 137.3M $ | 0.52 % |
| 4 | Bermuda | 1 | 92.6M $ | 0.35 % |
| 5 | United Kingdom | 1 | 55.8M $ | 0.21 % |
Cite this page
Titelia. "Holdings of Ultra Fund". https://titelia.com/en/funds/S000006195