KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 80 filers reported holding KOPIN CORP in Q2 2023. The put-call ratio across all filers is 0.15 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $241,467 | +55.2% | 197,924 | +160.8% | 0.00% | – |
| Q2 2023 | $155,572 | +225366.7% | 75,889 | +10.5% | 0.00% | – |
| Q1 2023 | $69 | -50.0% | 68,700 | -38.4% | 0.00% | – |
| Q4 2022 | $138 | -99.9% | 111,500 | +2.0% | 0.00% | – |
| Q3 2022 | $114,000 | +4.6% | 109,271 | +18.5% | 0.00% | – |
| Q2 2022 | $109,000 | -54.0% | 92,200 | +1.0% | 0.00% | – |
| Q1 2022 | $237,000 | -66.1% | 91,300 | -46.4% | 0.00% | – |
| Q4 2021 | $700,000 | -32.2% | 170,225 | -17.2% | 0.00% | -100.0% |
| Q3 2021 | $1,032,000 | -63.0% | 205,653 | -34.7% | 0.00% | -75.0% |
| Q2 2021 | $2,791,000 | +88.2% | 315,060 | +90.3% | 0.00% | +33.3% |
| Q1 2021 | $1,483,000 | +959.3% | 165,548 | +185.6% | 0.00% | – |
| Q4 2020 | $140,000 | +150.0% | 57,955 | +46.0% | 0.00% | – |
| Q3 2020 | $56,000 | +12.0% | 39,700 | -14.1% | 0.00% | – |
| Q4 2018 | $50,000 | -64.5% | 46,197 | -20.8% | 0.00% | – |
| Q3 2018 | $141,000 | +2.9% | 58,300 | +32.8% | 0.00% | – |
| Q2 2018 | $137,000 | 0.0% | 43,900 | 0.0% | 0.00% | – |
| Q1 2018 | $137,000 | +124.6% | 43,900 | +192.7% | 0.00% | – |
| Q1 2017 | $61,000 | -44.5% | 15,000 | -61.2% | 0.00% | – |
| Q4 2016 | $110,000 | – | 38,659 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 7,282,997 | $7,938,000 | 1.52% |
| Penbrook Management LLC | 666,530 | $727,000 | 0.78% |
| Cowen Prime Services LLC | 300,350 | $327,000 | 0.16% |
| Round Table Services, LLC | 395,380 | $431,000 | 0.13% |
| WEYBOSSET RESEARCH & MANAGEMENT LLC | 37,835 | $41,000 | 0.02% |
| Teton Advisors, Inc. | 200,000 | $218,000 | 0.02% |
| AMG National Trust Bank | 140,000 | $153,000 | 0.01% |
| Independence Advisors, LLC | 20,000 | $22,000 | 0.01% |
| Paloma Partners Management Co | 257,115 | $280,000 | 0.01% |
| New England Private Wealth Advisors LLC | 15,000 | $15,000 | 0.00% |