Holdings of Tortoise AI Infrastructure ETF
Tortoise Capital Series Trust · 44 declared positions · as of Feb 28, 2026
Original filing · Net assets 79.3M $ · Ten largest lines: 43.4 % of the equity sleeve
Sector breakdown
- Technology 21.1 %
- Industrials 16.5 %
- Utilities 7.7 %
- Energy 2.2 %
- Unattributed 52.4 %
Sector is not declared in Form N-PORT: this is a Titelia classification, decided company by company. The unattributed share is counted as such rather than spread over the others.
Currency breakdown
- USD 96.2 %
- EUR 3.8 %
The currency each line is denominated in, as declared. It does not follow the country: a French company listed in the United States is declared in dollars.
Country breakdown
- US 89.2 %
- IE 3.3 %
- FR 2.9 %
- AU 2.6 %
- DE 0.9 %
- NL 0.7 %
- CA 0.5 %
Shares computed on the equity sleeve, the only part this site carries.
| Country | Lines | Value (USD) | Share |
|---|---|---|---|
| US | 38 | 70.4M $ | 89.16 % |
| IE | 1 | 2.6M $ | 3.30 % |
| FR | 1 | 2.3M $ | 2.95 % |
| AU | 1 | 2.1M $ | 2.62 % |
| DE | 1 | 685.6K $ | 0.87 % |
| NL | 1 | 521.8K $ | 0.66 % |
| CA | 1 | 359.8K $ | 0.46 % |
Positions
| Company | Shares | Value (USD) | Weight |
|---|---|---|---|
| Vertiv Holdings Co | 15,945 | 4.1M $ | 5.13 % |
| Dell Technologies Inc | 26,830 | 4M $ | 5.01 % |
| Seagate Technology Holdings PLC | 9,669 | 3.9M $ | 4.97 % |
| Constellation Energy Corp. | 10,897 | 3.6M $ | 4.53 % |
| Ciena Corp | 10,171 | 3.5M $ | 4.47 % |
| Quanta Services Inc | 6,115 | 3.4M $ | 4.34 % |
| Western Digital Corp | 11,145 | 3.1M $ | 3.93 % |
| Micron Technology Inc | 7,189 | 3M $ | 3.74 % |
| NRG Energy Inc | 16,294 | 2.9M $ | 3.68 % |
| MasTec Inc | 9,030 | 2.7M $ | 3.39 % |
| nVent Electric PLC | 21,995 | 2.6M $ | 3.28 % |
| EQT Corp | 40,251 | 2.5M $ | 3.12 % |
| Schneider Electric SE | 7,120 | 2.3M $ | 2.94 % |
| MYR Group Inc | 8,163 | 2.2M $ | 2.78 % |
| IREN Ltd | 50,466 | 2.1M $ | 2.61 % |
| Terawulf Inc | 119,856 | 1.9M $ | 2.45 % |
| Cipher Digital Inc | 117,570 | 1.8M $ | 2.31 % |
| Primoris Services Corp | 11,809 | 1.8M $ | 2.24 % |
| Williams Cos Inc/The | 23,624 | 1.8M $ | 2.23 % |
| Core Scientific Inc | 97,891 | 1.7M $ | 2.10 % |
| Dycom Industries Inc | 3,777 | 1.6M $ | 2.00 % |
| Evergy Inc | 17,919 | 1.5M $ | 1.89 % |
| Vistra Corp | 8,156 | 1.4M $ | 1.79 % |
| Everpure Inc | 21,983 | 1.4M $ | 1.78 % |
| Arista Networks Inc | 9,667 | 1.3M $ | 1.63 % |
| Credo Technology Group Holding Ltd | 11,473 | 1.3M $ | 1.62 % |
| Forgent Power Solutions Inc | 36,387 | 1.3M $ | 1.58 % |
| Amphenol Corp | 8,563 | 1.3M $ | 1.58 % |
| Super Micro Computer Inc | 38,401 | 1.2M $ | 1.57 % |
| Modine Manufacturing Co | 5,354 | 1.2M $ | 1.53 % |
| GE Vernova Inc | 1,368 | 1.2M $ | 1.51 % |
| Sandisk Corp/DE | 1,765 | 1.1M $ | 1.41 % |
| Entergy Corp | 10,318 | 1.1M $ | 1.39 % |
| Hut 8 Corp | 15,690 | 835.2K $ | 1.05 % |
| Caterpillar Inc | 1,108 | 823.1K $ | 1.04 % |
| Fermi Inc | 80,401 | 801.6K $ | 1.01 % |
| Energy Transfer LP | 39,842 | 750.6K $ | 0.95 % |
| Siemens Energy AG | 3,486 | 685.6K $ | 0.86 % |
| DT Midstream Inc | 4,938 | 685.6K $ | 0.86 % |
| TALEN ENERGY CORP | 1,719 | 637.7K $ | 0.80 % |
| NVIDIA Corp | 3,233 | 572.9K $ | 0.72 % |
| Nebius Group NV | 5,722 | 521.8K $ | 0.66 % |
| Cummins Inc | 885 | 516.7K $ | 0.65 % |
| Celestica Inc | 1,296 | 359.8K $ | 0.45 % |