KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 97 filers reported holding KOPIN CORP in Q1 2021. The put-call ratio across all filers is 0.35 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $315,000,000 | – | 30,000 | – | 0.07% | – |
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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% |