KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 97 filers reported holding KOPIN CORP in Q1 2021. The put-call ratio across all filers is 0.35 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $28,660 | -42.6% | 23,115 | 0.0% | 0.00% | 0.0% |
| Q2 2023 | $49,927 | +99.2% | 23,115 | +0.5% | 0.00% | 0.0% |
| Q1 2023 | $25,070 | -12.1% | 23,000 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $28,520 | +18.8% | 23,000 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $24,000 | -7.7% | 23,000 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $26,000 | -55.2% | 23,000 | 0.0% | 0.00% | -66.7% |
| Q1 2022 | $58,000 | -38.3% | 23,000 | 0.0% | 0.00% | -25.0% |
| Q4 2021 | $94,000 | -20.3% | 23,000 | 0.0% | 0.00% | -33.3% |
| Q3 2021 | $118,000 | +140.8% | 23,000 | +15.0% | 0.01% | +50.0% |
| Q4 2020 | $49,000 | – | 20,000 | – | 0.00% | – |
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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% |