AEHR TEST SYSTEMS's ticker is AEHR and the CUSIP is 00760J108. A total of 23 filers reported holding AEHR TEST SYSTEMS in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $19,000 | +5.6% | 7,000 | 0.0% | 0.01% | -7.7% |
| Q1 2021 | $18,000 | -40.0% | 7,000 | -41.7% | 0.01% | -38.1% |
| Q4 2020 | $30,000 | +76.5% | 12,000 | +20.0% | 0.02% | +16.7% |
| Q1 2020 | $17,000 | -15.0% | 10,000 | 0.0% | 0.02% | +20.0% |
| Q4 2019 | $20,000 | +11.1% | 10,000 | 0.0% | 0.02% | +7.1% |
| Q3 2019 | $18,000 | +5.9% | 10,000 | 0.0% | 0.01% | -6.7% |
| Q2 2019 | $17,000 | +21.4% | 10,000 | 0.0% | 0.02% | +15.4% |
| Q1 2019 | $14,000 | 0.0% | 10,000 | 0.0% | 0.01% | -13.3% |
| Q4 2018 | $14,000 | -36.4% | 10,000 | 0.0% | 0.02% | -16.7% |
| Q3 2018 | $22,000 | +15.8% | 10,000 | +25.0% | 0.02% | +5.9% |
| Q2 2018 | $19,000 | +35.7% | 8,000 | +33.3% | 0.02% | +41.7% |
| Q1 2018 | $14,000 | – | 6,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 1,898,524 | $2,677,000 | 0.58% |
| B. Riley Financial, Inc. | 230,000 | $324,000 | 0.18% |
| Herald Investment Management Ltd | 200,000 | $290,000 | 0.09% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 283,508 | $400,000 | 0.03% |
| Minerva Advisors LLC | 25,313 | $36,000 | 0.02% |
| KENNEDY CAPITAL MANAGEMENT LLC | 642,727 | $906,000 | 0.02% |
| Claro Advisors LLC | 13,000 | $29,000 | 0.02% |
| ROYCE & ASSOCIATES LP | 1,241,700 | $1,751,000 | 0.02% |
| Founders Capital Management | 10,000 | $14,000 | 0.02% |
| Caprock Group, LLC | 30,000 | $42,000 | 0.01% |