KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 98 filers reported holding KOPIN CORP in Q1 2018. The put-call ratio across all filers is 1.14 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $211,000 | +322.0% | 83,247 | +582.2% | 0.00% | – |
| Q4 2021 | $50,000 | -15.3% | 12,203 | -72.4% | 0.00% | – |
| Q1 2019 | $59,000 | +126.9% | 44,264 | +67.5% | 0.00% | – |
| Q4 2018 | $26,000 | -90.0% | 26,432 | -75.5% | 0.00% | – |
| Q3 2018 | $261,000 | +0.4% | 107,861 | +18.5% | 0.00% | – |
| Q2 2018 | $260,000 | 0.0% | 91,021 | +9.1% | 0.00% | – |
| Q1 2018 | $260,000 | +30.7% | 83,411 | +34.2% | 0.00% | – |
| Q4 2017 | $199,000 | -14.6% | 62,177 | +11.2% | 0.00% | – |
| Q3 2017 | $233,000 | -3.7% | 55,934 | -14.3% | 0.00% | – |
| Q2 2017 | $242,000 | -16.0% | 65,256 | -7.1% | 0.00% | – |
| Q1 2017 | $288,000 | +61.8% | 70,275 | +11.8% | 0.00% | – |
| Q4 2016 | $178,000 | +48.3% | 62,851 | +14.2% | 0.00% | – |
| Q3 2016 | $120,000 | +21.2% | 55,015 | +22.8% | 0.00% | – |
| Q2 2016 | $99,000 | +312.5% | 44,817 | +207.7% | 0.00% | – |
| Q1 2016 | $24,000 | -67.6% | 14,563 | -46.7% | 0.00% | – |
| Q4 2015 | $74,000 | -33.9% | 27,322 | -23.7% | 0.00% | – |
| Q3 2015 | $112,000 | +138.3% | 35,793 | +162.0% | 0.00% | – |
| Q2 2015 | $47,000 | -19.0% | 13,660 | -17.3% | 0.00% | – |
| Q1 2015 | $58,000 | +1.8% | 16,509 | +4.5% | 0.00% | – |
| Q4 2014 | $57,000 | -26.9% | 15,792 | -31.0% | 0.00% | – |
| Q3 2014 | $78,000 | +47.2% | 22,872 | +61.7% | 0.00% | – |
| Q1 2014 | $53,000 | -87.1% | 14,142 | -85.5% | 0.00% | -100.0% |
| Q4 2013 | $412,000 | +6.7% | 97,582 | +1.6% | 0.00% | 0.0% |
| Q3 2013 | $386,000 | +8.4% | 96,049 | +0.1% | 0.00% | 0.0% |
| Q2 2013 | $356,000 | – | 95,927 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Penbrook Management LLC | 322,700 | $1,320,000 | 0.80% |
| AWM Investment Company, Inc. | 1,446,746 | $5,917,000 | 0.59% |
| WealthTrust Axiom LLC | 353,515 | $1,445,000 | 0.46% |
| Cowen Prime Advisors LLC | 206,900 | $846,000 | 0.29% |
| Game Plan Financial Advisors, LLC | 86,100 | $352,000 | 0.19% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 273,860 | $1,120,000 | 0.13% |
| Aristides Capital LLC | 61,674 | $252,000 | 0.12% |
| Alpha Paradigm Partners, LLC | 55,782 | $228,000,000 | 0.09% |
| GSA CAPITAL PARTNERS LLP | 160,942 | $658,000 | 0.08% |
| FOX RUN MANAGEMENT, L.L.C. | 28,195 | $115,000 | 0.07% |