KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 80 filers reported holding KOPIN CORP in Q3 2023. The put-call ratio across all filers is 0.11 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 ↓ |
|---|---|---|---|
| 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% |