| Veralto Corporation | $118.21 | 28.74B | 1.19M | | +0.13% | +21.95% | +36.12% |
| Zurn Elkay Water Solutions Corporation | $45.48 | 7.51B | 1.33M | | +0.66% | -2.34% | -11.15% |
| Ceco Environmental Corp | $51.85 | 3.04B | 2.27M | | -0.29% | 0.00% | 0.00% |
| Ceco Environmental Corp | $51.83 | 3.04B | 2.38M | | -0.33% | -21.25% | -36.62% |
| PureCycle Technologies, Inc. Common stock | $2.13 | 428.13M | 7.88M | | +3.40% | -45.66% | -77.65% |
| Energy Recovery, Inc. | $7.33 | 372.09M | 701.14K | | -0.81% | +7.16% | -19.72% |
| Aduro Clean Technologies Inc. Common Stock | $10.16 | 363.50M | 272.82K | | -5.93% | -8.55% | -24.74% |
| CADIZ, Inc. | $3.33 | 283.12M | 700.05K | | -11.67% | -2.63% | -29.89% |
| Arq, Inc. Common Stock | $2.95 | 130.36M | 568.01K | | +3.15% | +45.32% | +11.74% |
| Fuel Tech, Inc. | $1.37 | 42.77M | 39,652 | | -2.84% | -16.97% | -9.87% |
| 374Water Inc. Common Stock | $2.32 | 41.11M | 28,496 | | -2.52% | -8.56% | -2.11% |
| Birchtech Corp. | $1.10 | 28.94M | 47,128 | | -3.51% | -20.86% | -21.43% |
| TOMI Environmental Solutions, Inc. | $2.63 | 21.41M | 62,049 | | +8.68% | +63.35% | +6.39% |
| ClearSign Technologies Corporation Common Stock (DE) | $2.35 | 16.00M | 12,237 | | -1.81% | -26.79% | -48.24% |
| LiqTech International, Inc. | $0.301 | 9.92M | 314.68K | | 0.00% | -26.23% | -86.74% |
| Euro Tech Holdings Co Ltd. New | $1.16 | 8.60M | 19,524 | | -2.52% | -14.71% | -0.85% |
| Rain Enhancement Technologies Holdco, Inc. Class A Common Stock | $0.4801 | 5.62M | 52,483 | | -11.45% | -28.34% | -62.20% |