| Lam Research Corp | $360.8b | $270.87 | +0.3% | 3.1M | |
| Applied Materials Inc | $348.0b | $418.43 | -0.3% | 2.4M | |
| KLA Corporation Common Stock | $225.1b | $169.41 | +1.2% | 2.5M | |
| Keysight Technologies, Inc. | $54.8b | $321.88 | +3.2% | 851.9K | |
| Teradyne, Inc. Common Stock | $52.9b | $343.52 | +3.5% | 932.5K | |
| Entegris Inc | $20.1b | $130.47 | +1.1% | 613.9K | |
| MKS Inc. Common Stock | $16.9b | $236.68 | +2.9% | 486.0K | |
| Onto Innovation Inc. | $12.4b | $246.22 | +1.8% | 250.9K | |
| Nova Ltd. Ordinary Shares | $11.2b | $343.07 | +2.5% | 213.7K | |
| Advanced Energy Industries Inc | $10.7b | $253.99 | +2.1% | 199.4K | |
| FormFactor Inc. | $7.5b | $104.80 | +4.0% | 264.5K | |
| ESCO Technologies, Inc. | $6.9b | $260.12 | +0.3% | 99.7K | |
| Plexus Corp | $6.5b | $244.32 | +2.7% | 90.9K | |
| Enpro Inc. | $6.3b | $289.60 | +2.1% | 51.3K | |
| Camtek Ltd | $6.2b | $139.50 | +3.6% | 211.9K | |
| ACM Research, Inc. Class A Common Stock | $4.9b | $64.83 | +1.7% | 274.3K | |
| Axcelis Technologies Inc | $3.4b | $104.93 | +0.8% | 162.5K | |
| IPG Photonics Corporation | $3.3b | $77.86 | +3.6% | 164.2K | |
| Ultra Clean Holdings, Inc. | $3.0b | $67.28 | +3.3% | 297.1K | |
| Veeco Instruments Inc | $2.6b | $41.43 | +2.1% | 256.7K | |
| Ichor Holdings | $2.0b | $51.73 | +1.6% | 234.9K | |
| Photronics Inc | $1.7b | $28.05 | +3.6% | 467.4K | |
| Amtech Systems Inc | $255.6m | $13.96 | +1.3% | 141.6K | |
| Richardson Electronics Ltd | $252.4m | $16.48 | +2.4% | 37.7K | |
| SCHMID Group N.V. Class A Ordinary Shares | $204.5m | $3.26 | +1.7% | 148.3K | |
| inTEST Corporation | $138.8m | $10.84 | +2.6% | 44.4K | |
| HUHUTECH International Group Inc. Ordinary Shares | $109.3m | $3.98 | 0.0% | 155.3K | |
| Trio-Tech International | $104.7m | $10.21 | +0.1% | 74.6K | |
| Sono-Tek Corporation Common Stock | $78.3m | $4.49 | -2.0% | 37.6K | |
| CVD Equipment Corp. | $45.9m | $4.53 | +3.0% | 38.0K | |
| Data I/O Corp | $29.3m | $2.81 | 0.0% | 20.5K |