AEHR TEST SYSTEMS's ticker is AEHR and the CUSIP is 00760J108. A total of 25 filers reported holding AEHR TEST SYSTEMS in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $633,539 | +25.1% | 13,863 | +12.9% | 0.00% | – |
| Q2 2023 | $506,344 | +1170.3% | 12,275 | +855.3% | 0.00% | – |
| Q1 2023 | $39,861 | -59.3% | 1,285 | -82.1% | 0.00% | – |
| Q3 2021 | $98,000 | +1125.0% | 7,161 | +65.7% | 0.00% | – |
| Q4 2019 | $8,000 | – | 4,321 | +1512.3% | 0.00% | – |
| Q2 2018 | $0 | -100.0% | 268 | -99.6% | 0.00% | – |
| Q1 2018 | $166,000 | -56.4% | 74,090 | -47.4% | 0.00% | – |
| Q4 2017 | $381,000 | – | 140,926 | +140826.0% | 0.00% | – |
| Q2 2017 | $0 | -100.0% | 100 | -99.5% | 0.00% | – |
| Q4 2016 | $48,000 | +37.1% | 20,057 | +82.3% | 0.00% | – |
| Q3 2016 | $35,000 | – | 11,000 | +2494.3% | 0.00% | – |
| Q1 2015 | $0 | -100.0% | 424 | -11.9% | 0.00% | – |
| Q4 2014 | $1,000 | – | 481 | – | 0.00% | – |
Download | ||||||
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% |