| Lam Research Corp | $434.9b | $237.68 | +3.2% | 7.9M | |
| Applied Materials Inc | $428.6b | $390.12 | +2.7% | 4.6M | |
| KLA Corporation Common Stock | $270.0b | $150.00 | +2.5% | 7.8M | |
| Teradyne, Inc. Common Stock | $70.2b | $312.37 | 0.0% | 2.1M | |
| Keysight Technologies, Inc. | $65.5b | $325.79 | +3.6% | 736.1K | |
| Entegris Inc | $25.4b | $141.60 | +4.3% | 1.6M | |
| MKS Inc. Common Stock | $18.9b | $203.44 | +3.0% | 924.5K | |
| Onto Innovation Inc. | $16.1b | $205.51 | +5.2% | 734.3K | |
| Nova Ltd. Ordinary Shares | $12.6b | $316.57 | +1.6% | 157.0K | |
| Advanced Energy Industries Inc | $12.2b | $221.23 | +2.1% | 460.8K | |
| FormFactor Inc. | $11.7b | $102.64 | +2.6% | 969.0K | |
| Camtek Ltd | $7.7b | $123.51 | +1.9% | 231.3K | |
| Plexus Corp | $7.3b | $220.07 | +2.4% | 173.4K | |
| ESCO Technologies, Inc. | $7.1b | $236.68 | +1.5% | 190.1K | |
| Enpro Inc. | $7.0b | $272.71 | +1.7% | 179.2K | |
| ACM Research, Inc. Class A Common Stock | $5.8b | $51.26 | +0.8% | 628.0K | |
| Axcelis Technologies Inc | $4.6b | $109.45 | +2.4% | 217.2K | |
| IPG Photonics Corporation | $3.6b | $73.81 | +2.4% | 221.0K | |
| Veeco Instruments Inc | $3.5b | $42.58 | +1.1% | 494.6K | |
| Ultra Clean Holdings, Inc. | $3.3b | $47.38 | +3.1% | 831.8K | |
| Ichor Holdings | $2.4b | $39.13 | +0.2% | 604.5K | |
| Photronics Inc | $1.9b | $28.15 | -1.0% | 408.3K | |
| The Elmet Group Co. Common Stock | $0.6b | $21.79 | +0.5% | 427.7K | |
| Amtech Systems Inc | $315.3m | $12.63 | +1.7% | 125.3K | |
| SCHMID Group N.V. Class A Ordinary Shares | $304.5m | $2.79 | +3.0% | 783.9K | |
| Richardson Electronics Ltd | $282.3m | $18.13 | +4.6% | 131.2K | |
| inTEST Corporation | $157.8m | $14.50 | +3.6% | 120.2K | |
| HUHUTECH International Group Inc. Ordinary Shares | $127.5m | $1.14 | -4.6% | 199.5K | |
| Sono-Tek Corporation Common Stock | $97.4m | $5.17 | -1.5% | 102.6K | |
| Trio-Tech International Common Stock | $64.0m | $5.11 | 0.0% | 123.7K | |
| Data I/O Corp | $31.0m | $2.50 | +0.4% | 11.8K | |
| CVD Equipment Corp. | $30.1m | $3.91 | +2.9% | 32.2K |