| Applied Materials Inc | $0.6t | $522.27 | -5.7% | 8.6M | |
| Lam Research Corp | $0.5t | $311.20 | -2.4% | 10.5M | |
| KLA Corporation Common Stock | $394.1b | $212.02 | -3.0% | 9.4M | |
| Teradyne, Inc. Common Stock | $75.7b | $320.19 | -0.1% | 3.1M | |
| Keysight Technologies, Inc. | $59.8b | $316.75 | +1.0% | 1.3M | |
| MKS Inc. Common Stock | $30.0b | $320.37 | -2.3% | 1.7M | |
| Entegris Inc | $27.4b | $138.64 | +3.1% | 3.7M | |
| Onto Innovation Inc. | $18.8b | $279.68 | -0.6% | 1.3M | |
| Nova Ltd. Ordinary Shares | $17.3b | $435.11 | -3.1% | 536.1K | |
| Advanced Energy Industries Inc | $14.9b | $283.86 | -0.7% | 530.8K | |
| FormFactor Inc. | $12.5b | $103.35 | -1.5% | 1.6M | |
| ESCO Technologies, Inc. | $9.1b | $318.44 | -1.2% | 139.1K | |
| ACM Research, Inc. Class A Common Stock | $8.8b | $82.75 | -0.1% | 824.5K | |
| Plexus Corp | $8.0b | $250.57 | +0.7% | 174.5K | |
| Enpro Inc. | $8.0b | $322.75 | -0.2% | 203.9K | |
| Camtek Ltd | $7.6b | $146.27 | -1.2% | 491.7K | |
| Ultra Clean Holdings, Inc. | $6.4b | $91.63 | -0.3% | 2.2M | |
| Axcelis Technologies Inc | $5.8b | $135.03 | -2.2% | 615.3K | |
| IPG Photonics Corporation | $5.0b | $104.47 | +1.1% | 351.3K | |
| Veeco Instruments Inc | $4.6b | $51.36 | -3.9% | 1.8M | |
| Ichor Holdings | $3.9b | $82.69 | -1.1% | 1.4M | |
| Photronics Inc | $1.9b | $28.67 | -0.6% | 707.2K | |
| SCHMID Group N.V. Class A Ordinary Shares | $406.8m | $4.22 | -1.2% | 508.1K | |
| Amtech Systems Inc | $403.5m | $16.51 | -0.4% | 266.6K | |
| Richardson Electronics Ltd | $276.7m | $17.45 | +3.0% | 169.0K | |
| HUHUTECH International Group Inc. Ordinary Shares | $230.8m | $4.97 | 0.0% | 37.1K | |
| inTEST Corporation | $228.3m | $13.45 | -2.3% | 178.7K | |
| Trio-Tech International | $124.6m | $10.15 | -2.9% | 506.9K | |
| Sono-Tek Corporation Common Stock | $96.2m | $5.51 | -1.2% | 14.7K | |
| CVD Equipment Corp. | $51.6m | $7.13 | +2.6% | 150.4K | |
| Data I/O Corp | $40.4m | $3.36 | +1.8% | 25.9K |