| Symbol | Name | Country | Exchange |
|---|---|---|---|
| AIMC | Altra Holdings, Inc. | US | NASDAQ |
| AMSC | American Superconductor Corporation | US | NASDAQ |
| AOSL | Alpha and Omega Semiconductor Limited | US | NASDAQ |
| ARNC | Arconic Inc. | US | NYSE |
| B | Barnes Group, Inc. | US | NYSE |
| BWEN | Broadwind Energy, Inc. | US | NASDAQ |
| CAT | Caterpillar, Inc. | US | NYSE |
| CETX | Cemtrex Inc. | US | NASDAQ |
| CPSH | CPS Technologies Corp. | US | NASDAQ |
| DCI | Donaldson Company, Inc. | US | NYSE |
| ERII | Energy Recovery, Inc. | US | NASDAQ |
| GE | General Electric Company | US | NYSE |
| GGG | Graco Inc. | US | NYSE |
| MG | Mistras Group Inc | US | NYSE |
| MGEE | MGE Energy Inc. | US | NASDAQ |
| MP | MP Materials Corp. | US | NYSE |
| TATT | TAT Technologies Ltd. | US | NASDAQ |
| TGI | Triumph Group, Inc. | US | NYSE |
| WWD | Woodward, Inc. | US | NASDAQ |
| YPF | YPF Sociedad Anonima | US | NYSE |