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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $8,791,080 | -22.5% | 192,365 | -30.0% | 0.09% | -18.2% |
| Q2 2023 | $11,342,059 | +52.2% | 274,959 | +14.4% | 0.11% | +46.7% |
| Q1 2023 | $7,452,834 | -1.0% | 240,259 | -35.8% | 0.08% | -5.1% |
| Q4 2022 | $7,524,616 | +132.5% | 374,359 | +63.1% | 0.08% | +113.5% |
| Q3 2022 | $3,237,000 | +54.4% | 229,559 | -17.9% | 0.04% | +68.2% |
| Q2 2022 | $2,097,000 | -33.5% | 279,559 | -10.0% | 0.02% | -18.5% |
| Q1 2022 | $3,154,000 | -50.2% | 310,459 | +18.7% | 0.03% | -42.6% |
| Q4 2021 | $6,327,000 | -8.0% | 261,659 | -48.1% | 0.05% | -7.8% |
| Q3 2021 | $6,876,000 | +137.8% | 503,759 | -51.9% | 0.05% | +155.0% |
| Q2 2021 | $2,892,000 | +9.5% | 1,047,900 | 0.0% | 0.02% | +11.1% |
| Q1 2021 | $2,641,000 | -0.4% | 1,047,900 | 0.0% | 0.02% | -18.2% |
| Q4 2020 | $2,651,000 | +47.4% | 1,047,900 | -19.0% | 0.02% | +15.8% |
| Q3 2020 | $1,799,000 | -28.7% | 1,293,900 | 0.0% | 0.02% | -32.1% |
| Q2 2020 | $2,523,000 | +16.8% | 1,293,900 | 0.0% | 0.03% | -3.4% |
| Q1 2020 | $2,161,000 | -13.0% | 1,293,900 | +4.2% | 0.03% | +31.8% |
| Q4 2019 | $2,483,000 | +11.7% | 1,241,700 | 0.0% | 0.02% | +4.8% |
| Q3 2019 | $2,223,000 | +8.5% | 1,241,700 | 0.0% | 0.02% | +10.5% |
| Q2 2019 | $2,049,000 | +19.5% | 1,241,700 | 0.0% | 0.02% | +35.7% |
| Q1 2019 | $1,714,000 | -2.1% | 1,241,700 | 0.0% | 0.01% | -12.5% |
| Q4 2018 | $1,751,000 | -27.6% | 1,241,700 | +13.9% | 0.02% | -5.9% |
| Q3 2018 | $2,420,000 | +130.5% | 1,090,300 | +144.0% | 0.02% | +142.9% |
| Q2 2018 | $1,050,000 | +53.1% | 446,800 | +46.5% | 0.01% | +40.0% |
| Q1 2018 | $686,000 | -17.0% | 305,000 | 0.0% | 0.01% | -16.7% |
| Q4 2017 | $827,000 | -33.7% | 305,000 | 0.0% | 0.01% | -25.0% |
| Q3 2017 | $1,247,000 | +16.7% | 305,000 | +7.0% | 0.01% | +14.3% |
| Q2 2017 | $1,069,000 | – | 285,000 | – | 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% |