KOPIN CORP's ticker is and the CUSIP is 500600951. A total of 2 filers reported holding KOPIN CORP 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 | $1 | -94.4% | 1,200 | -85.7% | 0.00% | – |
| Q2 2023 | $18 | +1700.0% | 8,400 | +394.1% | 0.00% | – |
| Q1 2023 | $1 | 0.0% | 1,700 | +13.3% | 0.00% | – |
| Q4 2022 | $1 | -99.9% | 1,500 | 0.0% | 0.00% | – |
| Q3 2022 | $1,000 | -93.3% | 1,500 | -88.9% | 0.00% | – |
| Q2 2022 | $15,000 | -75.4% | 13,500 | -44.4% | 0.00% | – |
| Q1 2022 | $61,000 | -27.4% | 24,300 | +18.0% | 0.00% | – |
| Q4 2021 | $84,000 | -59.2% | 20,600 | -20.8% | 0.00% | – |
| Q3 2021 | $206,000 | +0.5% | 26,000 | +3.6% | 0.00% | – |
| Q2 2021 | $205,000 | – | 25,100 | +2490.3% | 0.00% | – |
| Q1 2021 | $0 | -100.0% | 969 | +797.2% | 0.00% | – |
| Q4 2020 | $26,000 | +550.0% | 108 | +208.6% | 0.00% | – |
| Q3 2020 | $4,000 | – | 35 | +3400.0% | 0.00% | – |
| Q2 2020 | $0 | -100.0% | 1 | -96.6% | 0.00% | – |
| Q4 2018 | $2,000 | -93.9% | 29 | -79.1% | 0.00% | – |
| Q3 2018 | $33,000 | -32.7% | 139 | -20.1% | 0.00% | – |
| Q2 2018 | $49,000 | +4800.0% | 174 | +159.7% | 0.00% | – |
| Q1 2018 | $1,000 | – | 67 | +1575.0% | 0.00% | – |
| Q4 2017 | $0 | -100.0% | 4 | -83.3% | 0.00% | – |
| Q3 2017 | $1,000 | -66.7% | 24 | -17.2% | 0.00% | – |
| Q2 2017 | $3,000 | – | 29 | +383.3% | 0.00% | – |
| Q1 2017 | $0 | – | 6 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 6,000 | $6,540 | 0.00% |
| SIMPLEX TRADING, LLC | 1,700 | $1 | 0.00% |