KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 80 filers reported holding KOPIN CORP in Q3 2023. The put-call ratio across all filers is 0.11 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $10,000 | -9.1% | 3,000 | 0.0% | 0.00% | – |
| Q1 2015 | $11,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q4 2014 | $11,000 | +10.0% | 3,000 | 0.0% | 0.00% | – |
| Q3 2014 | $10,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q2 2014 | $10,000 | -9.1% | 3,000 | 0.0% | 0.00% | – |
| Q1 2014 | $11,000 | -15.4% | 3,000 | 0.0% | 0.00% | – |
| Q4 2013 | $13,000 | +8.3% | 3,000 | 0.0% | 0.00% | – |
| Q3 2013 | $12,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q2 2013 | $12,000 | – | 3,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Penbrook Management LLC | 322,350 | $2,637,000 | 1.58% |
| AWM Investment Company, Inc. | 1,446,746 | $11,834,000 | 1.17% |
| Brevan Howard Capital Management LP | 385,927 | $3,157,000 | 0.86% |
| Cowen Prime Advisors LLC | 206,900 | $1,692,000 | 0.61% |
| Cowen Prime Services LLC | 206,900 | $1,692,000 | 0.61% |
| WealthTrust Axiom LLC | 220,265 | $1,801,000 | 0.58% |
| Game Plan Financial Advisors, LLC | 65,600 | $537,000 | 0.32% |
| Northern Right Capital Management, L.P. | 151,500 | $1,021,000 | 0.30% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 254,039 | $2,078,000 | 0.24% |
| Mitsubishi UFJ Asset Management Co., Ltd. | 952,547 | $7,792,000 | 0.04% |