KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 65 filers reported holding KOPIN CORP in Q1 2023. The put-call ratio across all filers is 0.06 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $9,150 | -43.3% | 7,500 | 0.0% | 0.01% | -39.1% |
| Q2 2023 | $16,125 | +97.2% | 7,500 | 0.0% | 0.02% | +91.7% |
| Q1 2023 | $8,175 | -12.1% | 7,500 | 0.0% | 0.01% | -7.7% |
| Q4 2022 | $9,300 | -22.5% | 7,500 | -33.0% | 0.01% | -7.1% |
| Q3 2022 | $12,000 | -7.7% | 11,200 | 0.0% | 0.01% | 0.0% |
| Q2 2022 | $13,000 | -53.6% | 11,200 | 0.0% | 0.01% | -46.2% |
| Q1 2022 | $28,000 | -39.1% | 11,200 | 0.0% | 0.03% | -27.8% |
| Q4 2021 | $46,000 | -36.1% | 11,200 | -20.6% | 0.04% | -39.0% |
| Q3 2021 | $72,000 | -37.4% | 14,100 | 0.0% | 0.06% | -33.7% |
| Q2 2010 | $115,000 | – | 14,100 | – | 0.09% | – |
Download | ||||||
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% |