KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 65 filers reported holding KOPIN CORP in Q1 2023. The put-call ratio across all filers is 0.06 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $32,655 | -3.3% | 26,766 | +70.3% | 0.00% | – |
| Q2 2023 | $33,783 | +7.9% | 15,713 | -45.3% | 0.00% | – |
| Q1 2023 | $31,319 | -67.7% | 28,733 | -63.3% | 0.00% | -100.0% |
| Q4 2022 | $97,018 | +44.8% | 78,240 | +22.6% | 0.00% | – |
| Q3 2022 | $67,000 | -20.2% | 63,819 | -15.4% | 0.00% | -100.0% |
| Q2 2022 | $84,000 | -86.4% | 75,425 | +27.8% | 0.00% | -90.0% |
| Q1 2021 | $619,000 | +29.2% | 59,018 | -70.0% | 0.01% | +42.9% |
| Q4 2020 | $479,000 | +11.1% | 196,950 | -36.9% | 0.01% | +16.7% |
| Q3 2020 | $431,000 | +288.3% | 311,958 | +274.3% | 0.01% | +200.0% |
| Q2 2020 | $111,000 | – | 83,338 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 7,282,997 | $2,921,000 | 0.57% |
| Penbrook Management LLC | 630,130 | $252,000 | 0.25% |
| Cowen Prime Services LLC | 301,118 | $121,000 | 0.06% |
| Game Plan Financial Advisors, LLC | 60,600 | $24,000 | 0.02% |
| McNamara Financial Services, Inc. | 31,016 | $12,000 | 0.00% |
| WEYBOSSET RESEARCH & MANAGEMENT LLC | 11,875 | $5,000 | 0.00% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 689,787 | $277,000 | 0.00% |
| AMG National Trust Bank | 140,000 | $56,000 | 0.00% |
| Teton Advisors, Inc. | 55,000 | $22,000 | 0.00% |
| Independence Advisors, LLC | 40,000 | $16,000 | 0.00% |