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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,037 | +10.3% | 5,768 | +94.3% | 0.00% | – |
| Q2 2023 | $6,381 | -38.2% | 2,968 | -68.7% | 0.00% | – |
| Q1 2023 | $10,320 | -14.8% | 9,468 | -8.7% | 0.00% | – |
| Q4 2022 | $12,116 | +21.2% | 10,368 | +6.1% | 0.00% | – |
| Q3 2022 | $10,000 | -28.6% | 9,768 | -27.4% | 0.00% | – |
| Q2 2022 | $14,000 | -58.8% | 13,463 | 0.0% | 0.00% | – |
| Q1 2022 | $34,000 | -54.1% | 13,463 | -25.5% | 0.00% | – |
| Q4 2021 | $74,000 | -20.4% | 18,063 | -0.6% | 0.00% | – |
| Q3 2021 | $93,000 | -34.5% | 18,168 | +4.9% | 0.00% | – |
| Q2 2021 | $142,000 | +71.1% | 17,318 | +118.7% | 0.00% | – |
| Q1 2021 | $83,000 | +315.0% | 7,918 | -5.4% | 0.00% | – |
| Q4 2020 | $20,000 | +66.7% | 8,368 | -5.6% | 0.00% | – |
| Q3 2020 | $12,000 | -14.3% | 8,868 | -18.4% | 0.00% | – |
| Q2 2020 | $14,000 | +600.0% | 10,868 | +60.6% | 0.00% | – |
| Q1 2020 | $2,000 | – | 6,768 | – | 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% |