AEHR TEST SYSTEMS's ticker is AEHR and the CUSIP is 00760J108. A total of 158 filers reported holding AEHR TEST SYSTEMS in Q3 2023. The put-call ratio across all filers is 0.83 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $543,118 | +3.5% | 11,884 | -6.6% | 0.00% | – |
| Q2 2023 | $524,659 | -28.6% | 12,719 | -46.3% | 0.00% | – |
| Q1 2023 | $735,237 | +5343.4% | 23,702 | +3427.1% | 0.00% | – |
| Q4 2022 | $13,507 | +50.1% | 672 | +1.2% | 0.00% | – |
| Q3 2022 | $9,000 | +80.0% | 664 | +1.4% | 0.00% | – |
| Q2 2022 | $5,000 | -16.7% | 655 | +2.0% | 0.00% | – |
| Q1 2022 | $6,000 | -60.0% | 642 | +0.3% | 0.00% | – |
| Q4 2021 | $15,000 | +66.7% | 640 | +2.6% | 0.00% | – |
| Q3 2021 | $9,000 | – | 624 | +362.2% | 0.00% | – |
| Q2 2021 | $0 | – | 135 | 0.0% | 0.00% | – |
| Q1 2021 | $0 | – | 135 | 0.0% | 0.00% | – |
| Q4 2020 | $0 | – | 135 | +7.1% | 0.00% | – |
| Q3 2020 | $0 | – | 126 | +3.3% | 0.00% | – |
| Q2 2020 | $0 | – | 122 | 0.0% | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 122 | -97.6% | 0.00% | – |
| Q4 2013 | $15,000 | +25.0% | 5,000 | 0.0% | 0.00% | – |
| Q3 2013 | $12,000 | – | 5,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 1,197,883 | $54,743,253 | 8.08% |
| OBERWEIS ASSET MANAGEMENT INC/ | 910,108 | $41,591,936 | 4.42% |
| Roubaix Capital, LLC | 91,454 | $4,179,448 | 3.08% |
| NEXT CENTURY GROWTH INVESTORS LLC | 294,071 | $13,439,044 | 1.46% |
| EAM Investors, LLC | 111,417 | $5,091,757 | 0.98% |
| Lisanti Capital Growth, LLC | 123,325 | $5,635,953 | 0.89% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 1,451,346 | $66,326,512 | 0.86% |
| Symmetry Investments LP | 81,943 | $3,745 | 0.76% |
| Pier Capital, LLC | 95,733 | $4,374,998 | 0.70% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 89,053 | $4,069,722 | 0.66% |