AEHR TEST SYSTEMS's ticker is AEHR and the CUSIP is 00760J108. A total of 18 filers reported holding AEHR TEST SYSTEMS in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $552,000 | -52.5% | 397,388 | -33.1% | 0.02% | -52.9% |
| Q2 2020 | $1,162,000 | +14.5% | 594,253 | -2.2% | 0.03% | -8.1% |
| Q1 2020 | $1,015,000 | -15.0% | 607,677 | +1.8% | 0.04% | +27.6% |
| Q4 2019 | $1,194,000 | +8.0% | 597,191 | -3.3% | 0.03% | +7.4% |
| Q3 2019 | $1,106,000 | +5.5% | 617,724 | -2.8% | 0.03% | +8.0% |
| Q2 2019 | $1,048,000 | -41.1% | 635,389 | -50.7% | 0.02% | +19.0% |
| Q1 2019 | $1,778,000 | +96.2% | 1,287,700 | +100.3% | 0.02% | -8.7% |
| Q4 2018 | $906,000 | -36.6% | 642,727 | -0.2% | 0.02% | -14.8% |
| Q3 2018 | $1,430,000 | -4.3% | 644,122 | +1.3% | 0.03% | -3.6% |
| Q2 2018 | $1,494,000 | +2.8% | 635,708 | -1.6% | 0.03% | 0.0% |
| Q1 2018 | $1,454,000 | +0.6% | 646,146 | +21.1% | 0.03% | +7.7% |
| Q4 2017 | $1,446,000 | -34.6% | 533,452 | -1.3% | 0.03% | -35.0% |
| Q3 2017 | $2,210,000 | +6.9% | 540,457 | -2.0% | 0.04% | 0.0% |
| Q2 2017 | $2,067,000 | +147.8% | 551,212 | +217.8% | 0.04% | +166.7% |
| Q1 2017 | $834,000 | – | 173,454 | – | 0.02% | – |
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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% |