KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 98 filers reported holding KOPIN CORP in Q3 2017. The put-call ratio across all filers is 3.67 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $6,000 | -60.0% | 10,000 | -33.3% | 0.00% | -75.0% |
| Q2 2019 | $15,000 | -28.6% | 15,000 | 0.0% | 0.00% | -20.0% |
| Q1 2019 | $21,000 | +40.0% | 15,000 | 0.0% | 0.01% | +25.0% |
| Q4 2018 | $15,000 | -58.3% | 15,000 | 0.0% | 0.00% | -60.0% |
| Q3 2018 | $36,000 | -36.8% | 15,000 | -25.0% | 0.01% | -37.5% |
| Q2 2018 | $57,000 | -9.5% | 20,000 | 0.0% | 0.02% | -11.1% |
| Q1 2018 | $63,000 | -1.6% | 20,000 | 0.0% | 0.02% | 0.0% |
| Q4 2017 | $64,000 | -23.8% | 20,000 | 0.0% | 0.02% | -28.0% |
| Q3 2017 | $84,000 | +12.0% | 20,000 | 0.0% | 0.02% | +8.7% |
| Q2 2017 | $75,000 | -2.6% | 20,000 | 0.0% | 0.02% | -8.0% |
| Q1 2017 | $77,000 | +37.5% | 20,000 | 0.0% | 0.02% | +31.6% |
| Q4 2016 | $56,000 | +27.3% | 20,000 | 0.0% | 0.02% | +18.8% |
| Q3 2016 | $44,000 | – | 20,000 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Penbrook Management LLC | 322,700 | $816,000 | 0.53% |
| AWM Investment Company, Inc. | 1,446,746 | $3,660,000 | 0.47% |
| WealthTrust Axiom LLC | 449,590 | $1,137,000 | 0.36% |
| Cowen Prime Advisors LLC | 200,200 | $507,000 | 0.21% |
| Game Plan Financial Advisors, LLC | 110,100 | $279,000 | 0.17% |
| GSA CAPITAL PARTNERS LLP | 276,870 | $700,000 | 0.09% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 287,040 | $726,000 | 0.09% |
| OCCUDO QUANTITATIVE STRATEGIES LP | 178,482 | $452,000 | 0.04% |
| Engineers Gate Manager LP | 284,647 | $720,000 | 0.03% |
| Antonetti Capital Management LLC | 11,200 | $28,000 | 0.03% |