| Lam Research Corp | $434.9b | $333.38 | -3.4% | 5.7M | |
| Applied Materials Inc | $428.6b | $530.53 | -2.1% | 3.7M | |
| KLA Corporation Common Stock | $270.0b | $197.47 | -4.5% | 7.4M | |
| Teradyne, Inc. Common Stock | $70.2b | $431.80 | -3.2% | 1.6M | |
| Keysight Technologies, Inc. | $65.5b | $387.80 | +1.0% | 1.0M | |
| Entegris Inc | $25.4b | $164.91 | -0.1% | 1.5M | |
| MKS Inc. Common Stock | $18.9b | $281.44 | +0.3% | 935.9K | |
| Onto Innovation Inc. | $16.1b | $315.64 | -3.6% | 922.8K | |
| Nova Ltd. Ordinary Shares | $12.6b | $394.52 | +0.5% | 203.3K | |
| Advanced Energy Industries Inc | $12.2b | $303.12 | +1.8% | 410.0K | |
| FormFactor Inc. | $11.7b | $141.32 | -4.5% | 1.6M | |
| Camtek Ltd | $7.7b | $152.40 | -4.6% | 320.7K | |
| Plexus Corp | $7.3b | $272.86 | -0.1% | 105.4K | |
| ESCO Technologies, Inc. | $7.1b | $268.27 | -1.4% | 204.7K | |
| Enpro Inc. | $7.0b | $332.15 | -0.2% | 144.4K | |
| ACM Research, Inc. Class A Common Stock | $5.8b | $75.70 | -1.1% | 1.2M | |
| Axcelis Technologies Inc | $4.6b | $141.18 | -0.8% | 154.1K | |
| IPG Photonics Corporation | $3.6b | $83.68 | +0.3% | 214.6K | |
| Veeco Instruments Inc | $3.5b | $56.27 | -1.0% | 303.5K | |
| Ultra Clean Holdings, Inc. | $3.3b | $73.02 | -1.1% | 938.7K | |
| Ichor Holdings | $2.4b | $62.38 | -1.4% | 469.1K | |
| Photronics Inc | $1.9b | $30.42 | -0.9% | 414.3K | |
| Amtech Systems Inc | $315.3m | $17.90 | -0.1% | 248.9K | |
| SCHMID Group N.V. Class A Ordinary Shares | $304.5m | $4.42 | -1.3% | 688.3K | |
| Richardson Electronics Ltd | $282.3m | $19.28 | +1.4% | 200.3K | |
| inTEST Corporation | $157.8m | $14.47 | -3.8% | 159.3K | |
| HUHUTECH International Group Inc. Ordinary Shares | $127.5m | $3.90 | -7.0% | 1.0M | |
| Sono-Tek Corporation Common Stock | $97.4m | $6.73 | -0.1% | 231.5K | |
| Trio-Tech International Common Stock | $64.0m | $6.08 | -0.8% | 152.7K | |
| Data I/O Corp | $31.0m | $2.93 | +1.4% | 12.2K | |
| CVD Equipment Corp. | $30.1m | $4.32 | +1.6% | 28.2K |