KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 93 filers reported holding KOPIN CORP in Q3 2018. The put-call ratio across all filers is 1.83 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $88,000 | +1.1% | 84,054 | +7.7% | 0.00% | 0.0% |
| Q2 2022 | $87,000 | +40.3% | 78,033 | +412.5% | 0.00% | – |
| Q4 2021 | $62,000 | -54.4% | 15,225 | -42.6% | 0.00% | -100.0% |
| Q3 2021 | $136,000 | +138.6% | 26,547 | -49.6% | 0.00% | – |
| Q2 2019 | $57,000 | -36.0% | 52,641 | -21.1% | 0.00% | -100.0% |
| Q1 2019 | $89,000 | -2.2% | 66,713 | -26.9% | 0.00% | 0.0% |
| Q4 2018 | $91,000 | +116.7% | 91,319 | +517.4% | 0.00% | – |
| Q2 2018 | $42,000 | +13.5% | 14,792 | +25.2% | 0.00% | – |
| Q1 2018 | $37,000 | -61.1% | 11,817 | -60.3% | 0.00% | -100.0% |
| Q4 2017 | $95,000 | +120.9% | 29,781 | +148.2% | 0.00% | – |
| Q4 2014 | $43,000 | +10.3% | 11,997 | +4.9% | 0.00% | – |
| Q3 2014 | $39,000 | -18.8% | 11,438 | -4.1% | 0.00% | – |
| Q3 2013 | $48,000 | – | 11,928 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 8,546,746 | $18,375,504 | 2.49% |
| Archon Capital Management LLC | 4,358,920 | $9,371,678 | 1.95% |
| WealthTrust Axiom LLC | 722,799 | $1,554,017 | 0.52% |
| Penbrook Management LLC | 325,075 | $698,911 | 0.51% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 1,443,446 | $3,103,409 | 0.43% |
| Cowen Prime Advisors LLC | 554,789 | $1,192,796 | 0.41% |
| EAM Investors, LLC | 580,470 | $1,248,011 | 0.23% |
| Legato Capital Management LLC | 555,775 | $1,194,916 | 0.16% |
| WEYBOSSET RESEARCH & MANAGEMENT LLC | 179,831 | $387 | 0.14% |
| OCCUDO QUANTITATIVE STRATEGIES LP | 232,940 | $500,821 | 0.05% |