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 | $54,192 | -43.5% | 44,419 | -0.4% | 0.00% | -33.3% |
| Q2 2023 | $95,932 | +97.2% | 44,619 | 0.0% | 0.00% | +50.0% |
| Q1 2023 | $48,635 | -12.1% | 44,619 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $55,328 | +17.7% | 44,619 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $47,000 | -11.3% | 44,619 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $53,000 | -39.1% | 44,619 | 0.0% | 0.00% | -33.3% |
| Q1 2022 | $87,000 | -46.0% | 44,619 | 0.0% | 0.00% | -50.0% |
| Q4 2021 | $161,000 | -41.0% | 44,619 | -18.2% | 0.01% | -50.0% |
| Q3 2021 | $273,000 | -9.0% | 54,561 | +34.0% | 0.01% | -14.3% |
| Q2 2021 | $300,000 | +6.8% | 40,704 | +51.6% | 0.01% | -12.5% |
| Q1 2021 | $281,000 | +307.2% | 26,843 | +9.4% | 0.02% | +220.0% |
| Q4 2020 | $69,000 | +109.1% | 24,527 | +0.8% | 0.01% | -28.6% |
| Q3 2020 | $33,000 | -43.1% | 24,327 | -41.7% | 0.01% | +40.0% |
| Q2 2020 | $58,000 | +286.7% | 41,727 | 0.0% | 0.01% | +150.0% |
| Q1 2020 | $15,000 | – | 41,727 | – | 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% |