KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 72 filers reported holding KOPIN CORP in Q4 2020. The put-call ratio across all filers is 0.33 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $49,031 | -43.3% | 40,189 | 0.0% | 0.00% | – |
| Q2 2023 | $86,406 | +97.2% | 40,189 | 0.0% | 0.00% | – |
| Q1 2023 | $43,806 | -12.1% | 40,189 | 0.0% | 0.00% | – |
| Q4 2022 | $49,834 | +15.9% | 40,189 | 0.0% | 0.00% | – |
| Q3 2022 | $43,000 | -6.5% | 40,189 | 0.0% | 0.00% | – |
| Q2 2022 | $46,000 | -91.6% | 40,189 | -81.5% | 0.00% | – |
| Q1 2022 | $550,000 | -31.2% | 217,363 | +11.2% | 0.00% | – |
| Q4 2021 | $800,000 | -17.4% | 195,451 | +3.5% | 0.00% | – |
| Q3 2021 | $969,000 | -37.6% | 188,850 | -0.5% | 0.00% | -100.0% |
| Q2 2021 | $1,553,000 | +483.8% | 189,824 | +651.0% | 0.00% | – |
| Q1 2021 | $266,000 | +454.2% | 25,275 | +29.0% | 0.00% | – |
| Q4 2020 | $48,000 | +71.4% | 19,600 | 0.0% | 0.00% | – |
| Q3 2020 | $28,000 | +3.7% | 19,600 | 0.0% | 0.00% | – |
| Q2 2020 | $27,000 | +285.7% | 19,600 | 0.0% | 0.00% | – |
| Q1 2020 | $7,000 | -12.5% | 19,600 | 0.0% | 0.00% | – |
| Q4 2019 | $8,000 | -42.9% | 19,600 | 0.0% | 0.00% | – |
| Q3 2019 | $14,000 | -36.4% | 19,600 | 0.0% | 0.00% | – |
| Q2 2019 | $22,000 | -88.1% | 19,600 | -85.8% | 0.00% | – |
| Q1 2019 | $185,000 | +34.1% | 137,600 | 0.0% | 0.00% | – |
| Q4 2018 | $138,000 | -58.6% | 137,600 | 0.0% | 0.00% | – |
| Q3 2018 | $333,000 | -15.5% | 137,600 | 0.0% | 0.00% | – |
| Q2 2018 | $394,000 | -8.4% | 137,600 | 0.0% | 0.00% | – |
| Q1 2018 | $430,000 | +17.2% | 137,600 | +20.1% | 0.00% | – |
| Q4 2017 | $367,000 | -23.2% | 114,600 | 0.0% | 0.00% | – |
| Q3 2017 | $478,000 | +12.2% | 114,600 | 0.0% | 0.00% | – |
| Q2 2017 | $426,000 | -9.4% | 114,600 | 0.0% | 0.00% | – |
| Q1 2017 | $470,000 | +44.2% | 114,600 | 0.0% | 0.00% | – |
| Q4 2016 | $326,000 | +30.4% | 114,600 | 0.0% | 0.00% | – |
| Q3 2016 | $250,000 | -2.0% | 114,600 | 0.0% | 0.00% | – |
| Q2 2016 | $255,000 | +27.5% | 114,600 | -4.4% | 0.00% | – |
| Q1 2016 | $200,000 | -38.8% | 119,900 | 0.0% | 0.00% | – |
| Q4 2015 | $327,000 | -13.3% | 119,900 | 0.0% | 0.00% | -100.0% |
| Q3 2015 | $377,000 | -8.9% | 119,900 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $414,000 | -2.1% | 119,900 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $423,000 | -2.8% | 119,900 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $435,000 | +6.6% | 119,900 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $408,000 | +4.3% | 119,900 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $391,000 | -13.9% | 119,900 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $454,000 | -10.3% | 119,900 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $506,000 | +0.4% | 119,900 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $504,000 | +14.0% | 119,900 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $442,000 | – | 119,900 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MARATHON CAPITAL MANAGEMENT | 1,173,504 | $4,952,000 | 3.57% |
| MARXE AUSTIN W & GREENHOUSE DAVID M | 6,076,598 | $25,643,000 | 2.75% |
| Freshford Capital Management, LLC | 3,167,831 | $13,369,000 | 1.55% |
| Round Table Services, LLC | 177,000 | $747,000 | 0.78% |
| THOMPSON DAVIS & CO., INC. | 82,551 | $348,000 | 0.52% |
| Yakira Capital Management, Inc. | 41,981 | $177,000 | 0.18% |
| WHV Investments, Inc. | 2,563,600 | $10,818,000 | 0.11% |
| First Eagle Investment Management, LLC | 5,879,516 | $24,812,000 | 0.07% |
| Integre Asset Management, LLC | 59,531 | $251,000 | 0.06% |
| Granite Point Capital Management, L.P. | 81,500 | $344,000 | 0.06% |