KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 80 filers reported holding KOPIN CORP in Q3 2023. The put-call ratio across all filers is 0.11 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $409 | +96.6% | 190 | 0.0% | 0.00% | – |
| Q1 2023 | $208 | -11.9% | 190 | 0.0% | 0.00% | – |
| Q4 2022 | $236 | – | 190 | 0.0% | 0.00% | – |
| Q3 2022 | $0 | – | 190 | 0.0% | 0.00% | – |
| Q2 2022 | $0 | – | 190 | 0.0% | 0.00% | – |
| Q1 2022 | $0 | -100.0% | 190 | 0.0% | 0.00% | – |
| Q4 2021 | $1,000 | 0.0% | 190 | 0.0% | 0.00% | – |
| Q3 2021 | $1,000 | -50.0% | 190 | 0.0% | 0.00% | – |
| Q2 2021 | $2,000 | 0.0% | 190 | +18.8% | 0.00% | – |
| Q1 2021 | $2,000 | – | 160 | – | 0.00% | – |
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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% |