KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 56 filers reported holding KOPIN CORP in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $2,589 | +59.2% | 896 | +100.0% | 0.00% | – |
| Q1 2023 | $1,626 | +54100.0% | 448 | -30.9% | 0.00% | – |
| Q4 2022 | $3 | -99.8% | 648 | +11.3% | 0.00% | – |
| Q3 2022 | $2,000 | 0.0% | 582 | 0.0% | 0.00% | – |
| Q2 2022 | $2,000 | 0.0% | 582 | 0.0% | 0.00% | – |
| Q1 2022 | $2,000 | – | 582 | – | 0.00% | – |
| Q2 2021 | $0 | – | 0 | – | 0.00% | – |
| Q1 2021 | $0 | – | 0 | – | 0.00% | – |
| Q4 2020 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q3 2020 | $11,000 | +175.0% | 8,000 | +166.7% | 0.00% | – |
| Q2 2020 | $4,000 | 0.0% | 3,000 | -42.3% | 0.00% | – |
| Q3 2019 | $4,000 | +100.0% | 5,200 | +420.0% | 0.00% | – |
| Q3 2018 | $2,000 | -33.3% | 1,000 | 0.0% | 0.00% | – |
| Q2 2018 | $3,000 | +200.0% | 1,000 | +400.0% | 0.00% | – |
| Q3 2017 | $1,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q2 2017 | $1,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q1 2017 | $1,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q4 2016 | $1,000 | – | 200 | 0.0% | 0.00% | – |
| Q3 2016 | $0 | – | 200 | 0.0% | 0.00% | – |
| Q2 2016 | $0 | -100.0% | 200 | 0.0% | 0.00% | – |
| Q4 2015 | $1,000 | – | 200 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Penbrook Management LLC | 322,700 | $816,000 | 0.53% |
| AWM Investment Company, Inc. | 1,446,746 | $3,660,000 | 0.47% |
| WealthTrust Axiom LLC | 449,590 | $1,137,000 | 0.36% |
| Cowen Prime Advisors LLC | 200,200 | $507,000 | 0.21% |
| Game Plan Financial Advisors, LLC | 110,100 | $279,000 | 0.17% |
| GSA CAPITAL PARTNERS LLP | 276,870 | $700,000 | 0.09% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 287,040 | $726,000 | 0.09% |
| OCCUDO QUANTITATIVE STRATEGIES LP | 178,482 | $452,000 | 0.04% |
| Engineers Gate Manager LP | 284,647 | $720,000 | 0.03% |
| Antonetti Capital Management LLC | 11,200 | $28,000 | 0.03% |