KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 103 filers reported holding KOPIN CORP in Q4 2021. The put-call ratio across all filers is 0.72 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $85,624 | -9.0% | 39,825 | -53.9% | 0.00% | – |
| Q1 2023 | $94,070 | -38.7% | 86,303 | -30.3% | 0.00% | – |
| Q4 2022 | $153,516 | -53.2% | 123,803 | -60.4% | 0.00% | -100.0% |
| Q3 2022 | $328,000 | -40.4% | 312,920 | -36.2% | 0.00% | 0.0% |
| Q2 2022 | $550,000 | -8.2% | 490,741 | +107.9% | 0.00% | 0.0% |
| Q1 2022 | $599,000 | +222.0% | 236,058 | +552.6% | 0.00% | 0.0% |
| Q3 2021 | $186,000 | -77.9% | 36,171 | -64.8% | 0.00% | -75.0% |
| Q2 2021 | $842,000 | -81.1% | 102,899 | -75.8% | 0.00% | -80.0% |
| Q1 2021 | $4,464,000 | +14300.0% | 425,478 | +842.6% | 0.02% | – |
| Q3 2019 | $31,000 | – | 45,138 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 6,614,094 | $18,916,000 | 3.16% |
| Penbrook Management LLC | 537,905 | $1,539,000 | 1.48% |
| Cowen Prime Services LLC | 260,818 | $746,000 | 0.37% |
| Telemark Asset Management, LLC | 539,000 | $1,542,000 | 0.19% |
| Round Table Services, LLC | 177,000 | $506,000 | 0.17% |
| THOMPSON DAVIS & CO., INC. | 20,300 | $58,000 | 0.14% |
| Teton Advisors, Inc. | 210,000 | $601,000 | 0.05% |
| ROYCE & ASSOCIATES LP | 1,982,510 | $5,670,000 | 0.04% |
| AMG National Trust Bank | 120,000 | $343,000 | 0.02% |
| New England Private Wealth Advisors LLC | 20,000 | $57,000 | 0.02% |