KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 99 filers reported holding KOPIN CORP in Q4 2017. The put-call ratio across all filers is 1.20 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $1,554 | -53.3% | 1,850 | 0.0% | 0.00% | – |
| Q1 2024 | $3,330 | -79.2% | 1,850 | -87.7% | 0.00% | – |
| Q2 2019 | $16,000 | -20.0% | 15,000 | 0.0% | 0.00% | – |
| Q1 2019 | $20,000 | 0.0% | 15,000 | -25.0% | 0.00% | – |
| Q4 2018 | $20,000 | -58.3% | 20,000 | 0.0% | 0.00% | -100.0% |
| Q3 2018 | $48,000 | -15.8% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $57,000 | -8.1% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $62,000 | -3.1% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $64,000 | -22.9% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $83,000 | +730.0% | 20,000 | +798.1% | 0.00% | – |
| Q2 2011 | $10,000 | -41.2% | 2,227 | -39.2% | 0.00% | -100.0% |
| Q1 2011 | $17,000 | +13.3% | 3,663 | +5.0% | 0.00% | 0.0% |
| Q4 2010 | $15,000 | +87.5% | 3,487 | +60.1% | 0.00% | – |
| Q3 2010 | $8,000 | – | 2,178 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 6,614,094 | $16,006,000 | 2.65% |
| Penbrook Management LLC | 537,905 | $1,302,000 | 1.25% |
| Cowen Prime Services LLC | 293,750 | $711,000 | 0.33% |
| Round Table Services, LLC | 385,380 | $933,000 | 0.32% |
| THOMPSON DAVIS & CO., INC. | 15,900 | $38,000 | 0.08% |
| Dynasty Wealth Management, LLC | 14,717 | $36,000 | 0.05% |
| Teton Advisors, Inc. | 215,000 | $520,000 | 0.05% |
| ROYCE & ASSOCIATES LP | 2,143,987 | $5,188,000 | 0.04% |
| ETF MANAGERS GROUP, LLC | 272,918 | $660,000 | 0.02% |
| AMG National Trust Bank | 130,000 | $315,000 | 0.02% |