| 1 | CAT | Caterpillar Inc. | 5.65% |
| 2 | PH | Parker-Hannifin Corporation | 5.04% |
| 3 | DE | Deere & Company | 4.96% |
| 4 | EMR | Emerson Electric Co. | 4.70% |
| 5 | UNP | Union Pacific Corporation | 4.29% |
| 6 | CSX | CSX Corporation | 4.23% |
| 7 | CRH | CRH plc | 4.18% |
| 8 | PWR | Quanta Services, Inc. | 4.15% |
| 9 | NSC | Norfolk Southern Corporation | 4.04% |
| 10 | URI | United Rentals, Inc. | 3.14% |
| 11 | FAST | Fastenal Company | 2.97% |
| 12 | GWW | W.W. Grainger, Inc. | 2.81% |
| 13 | FIX | Comfort Systems USA, Inc. | 2.45% |
| 14 | NUE | Nucor Corporation | 2.41% |
| 15 | VMC | Vulcan Materials Company | 2.38% |
| 16 | MLM | Martin Marietta Materials, Inc. | 2.35% |
| 17 | WAB | Westinghouse Air Brake Technologies Corporation | 2.32% |
| 18 | EME | EMCOR Group, Inc. | 1.94% |
| 19 | XYL | Xylem Inc. | 1.72% |
| 20 | DOV | Dover Corporation | 1.72% |
| 21 | STLD | Steel Dynamics, Inc. | 1.53% |
| 22 | ATI | ATI Inc. | 1.02% |
| 23 | RS | Reliance, Inc. | 1.00% |
| 24 | J | Jacobs Solutions Inc. | 0.97% |
| 25 | CSL | Carlisle Companies Incorporated | 0.95% |
| View HWAY holdings |