| 1 | VLTO | Veralto Corporation | 26.59B | 0.22% | 1,085,325 | 5.14B |
| 2 | ZWS | Zurn Elkay Water Solutions Corporation | 6.92B | 1.12% | 851,335 | 1.55B |
| 3 | FSS | Federal Signal Corporation | 6.09B | 1.39% | 213,471 | 1.84B |
| 4 | ATMU | Atmus Filtration Technologies Inc. | 3.57B | 0.30% | 1,070,845 | 1.66B |
| 5 | PCT | PureCycle Technologies, Inc. | 2.24B | -6.32% | 2,895,556 | - |
| 6 | CECO | CECO Environmental Corp. | 1.15B | 1.61% | 257,244 | 553.08M |
| 7 | ERII | Energy Recovery, Inc. | 938.46M | -0.61% | 341,289 | 135.06M |
| 8 | ARQ | Arq, Inc. | 311.46M | -2.24% | 161,598 | 110.02M |
| 9 | ADUR | Aduro Clean Technologies Inc. | 156.39M | -3.85% | 85,462 | 247.49K |
| 10 | SCWO | 374Water Inc. | 137.13M | -2.11% | 191,328 | 313.93K |
| 11 | CLIR | ClearSign Technologies Corporation | 61.29M | 6.09% | 188,083 | 4.28M |
| 12 | FTEK | Fuel Tech, Inc. | 32.24M | 1.94% | 156,256 | 26.20M |
| 13 | LIQT | LiqTech International, Inc. | 17.39M | 0.55% | 12,142 | 15.13M |
| 14 | TOMZ | TOMI Environmental Solutions, Inc. | 14.41M | 2.20% | 2,207 | 8.20M |
| 15 | CLWT | Euro Tech Holdings Company Limited | 11.11M | - | 11,689 | 17.94M |
| 16 | ZONE | CleanCore Solutions, Inc. | 11.05M | -7.59% | 45,678 | 1.64M |
| 17 | CHNR | China Natural Resources, Inc. | 6.59M | -5.92% | 49,591 | - |