AEHR TEST SYSTEMS's ticker is AEHR and the CUSIP is 00760J108. A total of 21 filers reported holding AEHR TEST SYSTEMS in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $242,000 | +245.7% | 95,480 | +91.0% | 0.03% | +180.0% |
| Q3 2020 | $70,000 | +18.6% | 50,000 | +66.7% | 0.01% | +11.1% |
| Q2 2020 | $59,000 | +18.0% | 30,000 | 0.0% | 0.01% | 0.0% |
| Q1 2020 | $50,000 | -16.7% | 30,000 | 0.0% | 0.01% | -18.2% |
| Q4 2019 | $60,000 | +11.1% | 30,000 | 0.0% | 0.01% | 0.0% |
| Q3 2019 | $54,000 | +8.0% | 30,000 | 0.0% | 0.01% | +10.0% |
| Q2 2019 | $50,000 | +22.0% | 30,000 | 0.0% | 0.01% | +25.0% |
| Q1 2019 | $41,000 | -2.4% | 30,000 | 0.0% | 0.01% | -20.0% |
| Q4 2018 | $42,000 | -37.3% | 30,000 | 0.0% | 0.01% | -28.6% |
| Q3 2018 | $67,000 | +48.9% | 30,000 | +50.0% | 0.01% | +40.0% |
| Q1 2018 | $45,000 | – | 20,000 | – | 0.01% | – |
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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% |