KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 92 filers reported holding KOPIN CORP in Q3 2021. The put-call ratio across all filers is 0.49 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $13,298 | -43.3% | 10,900 | 0.0% | 0.00% | -25.0% |
| Q2 2023 | $23,435 | +104.8% | 10,900 | +3.8% | 0.00% | +100.0% |
| Q1 2023 | $11,445 | -15.3% | 10,500 | -3.7% | 0.00% | 0.0% |
| Q4 2022 | $13,516 | +22.9% | 10,900 | 0.0% | 0.00% | -33.3% |
| Q3 2022 | $11,000 | -8.3% | 10,900 | 0.0% | 0.00% | +50.0% |
| Q2 2022 | $12,000 | -57.1% | 10,900 | 0.0% | 0.00% | -60.0% |
| Q1 2022 | $28,000 | +1300.0% | 10,900 | +2625.0% | 0.01% | – |
| Q4 2021 | $2,000 | 0.0% | 400 | 0.0% | 0.00% | – |
| Q3 2021 | $2,000 | -33.3% | 400 | 0.0% | 0.00% | -100.0% |
| Q2 2021 | $3,000 | -25.0% | 400 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $4,000 | +300.0% | 400 | 0.0% | 0.00% | – |
| Q4 2020 | $1,000 | 0.0% | 400 | 0.0% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 400 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | – | 400 | 0.0% | 0.00% | – |
| Q1 2020 | $0 | – | 400 | 0.0% | 0.00% | – |
| Q4 2019 | $0 | – | 400 | 0.0% | 0.00% | – |
| Q3 2019 | $0 | -100.0% | 400 | 0.0% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 400 | 0.0% | 0.00% | -100.0% |
| Q1 2019 | $1,000 | – | 400 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | -100.0% | 400 | 0.0% | 0.00% | -100.0% |
| Q3 2018 | $1,000 | – | 400 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 6,614,094 | $18,916,000 | 3.16% |
| Penbrook Management LLC | 537,905 | $1,539,000 | 1.48% |
| Cowen Prime Services LLC | 260,818 | $746,000 | 0.37% |
| Telemark Asset Management, LLC | 539,000 | $1,542,000 | 0.19% |
| Round Table Services, LLC | 177,000 | $506,000 | 0.17% |
| THOMPSON DAVIS & CO., INC. | 20,300 | $58,000 | 0.14% |
| Teton Advisors, Inc. | 210,000 | $601,000 | 0.05% |
| ROYCE & ASSOCIATES LP | 1,982,510 | $5,670,000 | 0.04% |
| AMG National Trust Bank | 120,000 | $343,000 | 0.02% |
| New England Private Wealth Advisors LLC | 20,000 | $57,000 | 0.02% |