| 1 | FIX | Comfort Systems USA, Inc. | 6.43% |
| 2 | JCI | Johnson Controls International plc | 5.40% |
| 3 | VMC | Vulcan Materials Company | 5.09% |
| 4 | MLM | Martin Marietta Materials, Inc. | 5.02% |
| 5 | CRH | CRH plc | 4.92% |
| 6 | EME | EMCOR Group, Inc. | 4.89% |
| 7 | TSCO | Tractor Supply Company | 4.43% |
| 8 | AGX | Argan, Inc. | 4.35% |
| 9 | HD | The Home Depot, Inc. | 4.23% |
| 10 | MYRG | MYR Group Inc. | 3.07% |
| 11 | STRL | Sterling Infrastructure, Inc. | 3.04% |
| 12 | MTZ | MasTec, Inc. | 2.97% |
| 13 | CVCO | Cavco Industries, Inc. | 2.96% |
| 14 | SWX | Southwest Gas Holdings, Inc. | 2.93% |
| 15 | APG | APi Group Corporation | 2.87% |
| 16 | TPC | Tutor Perini Corporation | 2.87% |
| 17 | VMI | Valmont Industries, Inc. | 2.85% |
| 18 | PRIM | Primoris Services Corporation | 2.82% |
| 19 | USLM | United States Lime & Minerals, Inc. | 2.71% |
| 20 | BLD | TopBuild Corp. | 2.71% |
| 21 | TILE | Interface, Inc. | 2.69% |
| 22 | AWI | Armstrong World Industries, Inc. | 2.58% |
| 23 | IBP | Installed Building Products, Inc. | 2.49% |
| 24 | ASTE | Astec Industries, Inc. | 2.47% |
| 25 | J | Jacobs Solutions Inc. | 2.47% |
| View PKB holdings |
