# Portfolio overlap — TCAI vs POWR

Comparing **Tortoise AI Infrastructure ETF** (2026-02-28) and **iShares U.S. Power Infrastructure ETF** (2026-03-31).

- Shared positions: 10
- Tortoise AI Infrastructure ETF covered by iShares U.S. Power Infrastructure ETF: 0.1831710364856975659701729141
- iShares U.S. Power Infrastructure ETF covered by Tortoise AI Infrastructure ETF: 0.1831710364856975659701729141

## Tortoise AI Infrastructure ETF — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| VERTIV HOLDINGS CO | 0.051251 |  |
| DELL TECHNOLOGIES INC CL C | 0.050100 |  |
| SEAGATE TECHNOLOGY HOLDINGS PLC | 0.049727 |  |
| CONSTELLATION ENERGY CORP | 0.045330 | ✓ |
| CIENA CORP | 0.044724 |  |
| QUANTA SVCS INC | 0.043420 | ✓ |
| WESTERN DIGITAL CORP | 0.039309 |  |
| MICRON TECHNOLOGY INC | 0.037383 |  |
| NRG ENERGY INC | 0.036771 | ✓ |
| MASTEC INC | 0.033936 |  |
| NVENT ELECTRIC PLC | 0.032828 |  |
| EQT CORPORATION | 0.031175 | ✓ |
| SCHNEIDER ELECTR | 0.029355 |  |
| MYR GROUP INC/DELAWARE | 0.027789 | ✓ |
| IREN LTD | 0.026060 |  |
| TERAWULF INC | 0.024515 |  |
| CIPHER MINING INC | 0.023128 |  |
| PRIMORIS SVCS CORP | 0.022444 |  |
| WILLIAMS COS INC | 0.022259 |  |
| CORE SCIENTIFIC INC | 0.020948 |  |
| DYCOM INDUSTRIES INC | 0.020005 |  |
| EVERGY INC | 0.018904 | ✓ |
| VISTRA CORP | 0.017884 | ✓ |
| PURE STORAGE INC CL A | 0.017802 |  |
| ARISTA NETWORKS INC | 0.016274 |  |
| CREDO TECHNOLOGY GROUP HOLDING LTD | 0.016243 |  |
| FORGENT POWER SOLUTIONS INC | 0.015780 |  |
| AMPHENOL CORPORATION CL A | 0.015772 |  |
| SUPER MICRO COMPUTER INC | 0.015685 |  |
| MODINE MFG CO | 0.015343 |  |
| GE VERNOVA LLC | 0.015070 | ✓ |
| SANDISK CORPORATION | 0.014141 |  |
| ENTERGY CORP | 0.013936 | ✓ |
| HUT 8 CORP | 0.010532 |  |
| CATERPILLAR INC | 0.010379 |  |
| FERMI INC | 0.010108 |  |
| MLP | 0.009466 |  |
| SIEMENS ENERGY AG | 0.008646 |  |
| DT MIDSTREAM INC | 0.008645 |  |
| TALEN ENERGY CORP | 0.008041 | ✓ |
| NVIDIA CORP | 0.007224 |  |
| Nebius Group NV, Class A | 0.006580 |  |
| CUMMINS INC | 0.006516 |  |
| CELESTICA INC SUB VTG | 0.004537 |  |
| FRST AM-GV OB-X | 0.004033 |  |

## iShares U.S. Power Infrastructure ETF — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| GE VERNOVA LLC | 0.060188 | ✓ |
| NEXTERA ENERGY INC | 0.059271 |  |
| EATON CORP PLC | 0.058801 |  |
| QUANTA SVCS INC | 0.056559 | ✓ |
| EQT CORPORATION | 0.052199 | ✓ |
| SOUTHERN CO | 0.039339 |  |
| DUKE ENERGY CORP NEW | 0.037687 |  |
| EXPAND ENERGY CORP | 0.034363 |  |
| HUBBELL INC | 0.034286 |  |
| CONSTELLATION ENERGY CORP | 0.032200 | ✓ |
| FIRST SOLAR INC | 0.027822 |  |
| AMERICAN ELECTRIC POWER CO INC | 0.026236 |  |
| NVENT ELECTRIC | 0.025080 |  |
| NEXTRACKER INC CL A | 0.023524 |  |
| DOMINION ENERGY INC | 0.019539 |  |
| BlackRock Cash Funds: Institutional, SL Agency Shares | 0.019423 |  |
| ENTERGY CORP | 0.018812 | ✓ |
| EXELON CORP | 0.018559 |  |
| VISTRA CORP | 0.017737 | ✓ |
| XCEL ENERGY INC | 0.017391 |  |
| ANTERO RESOURCES | 0.016348 |  |
| CONSOLIDATED EDISON INC | 0.015121 |  |
| GENERAC HOLDINGS INC | 0.015055 |  |
| PUB SERV ENTERP | 0.014956 |  |
| PG&E CORP | 0.014297 |  |
| RANGE RESOURCES CORP | 0.014069 |  |
| WEC ENERGY GROUP INC | 0.013943 |  |
| NRG ENERGY INC | 0.011482 | ✓ |
| AMEREN CORP | 0.011244 |  |
| DTE ENERGY CO | 0.011238 |  |
| PPL CORPORATION | 0.010467 |  |
| CENTERPOINT ENERGY INC | 0.010436 |  |
| EDISON INTL | 0.010423 |  |
| VALMONT INDUSTRIES INC | 0.010334 |  |
| FIRSTENERGY CORP | 0.009751 |  |
| EVERSOURCE ENERGY | 0.009629 |  |
| CMS ENERGY CORP | 0.008799 |  |
| ENERSYS INC | 0.008409 |  |
| CNX RESOURCES CORP | 0.007212 |  |
| CORE NATURAL RESOURCES INC | 0.007048 |  |
| EVERGY INC | 0.006987 | ✓ |
| ALLIANT ENERGY CORPORATION | 0.006831 |  |
| POWELL INDUSTRIES INC | 0.006716 |  |
| ENPHASE ENERGY INC | 0.006502 |  |
| WARRIOR MET COAL INC | 0.006436 |  |
| MYR GROUP INC/DELAWARE | 0.005757 | ✓ |
| TALEN ENERGY CORP | 0.005406 | ✓ |
| ITRON INC | 0.005394 |  |
| PINNACLE WEST CAPITAL CORP | 0.004471 |  |
| SOLAREDGE TECHNOLOGIES INC | 0.004010 |  |


## Sources

- N-PORT (fund A) — accession `0000894189-26-013446` (as of 2026-02-28)
  <https://www.sec.gov/Archives/edgar/data/2034406/000089418926013446/0000894189-26-013446-index.htm>
- N-PORT (fund B) — accession `0001004726-26-003735` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/930667/000100472626003735/0001004726-26-003735-index.htm>

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