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 | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $42,082 | -22.5% | 10,289 | -2.7% | 0.00% | 0.0% |
| Q3 2021 | $54,270 | -69.3% | 10,579 | -51.1% | 0.00% | -50.0% |
| Q2 2021 | $176,794 | -46.4% | 21,613 | -72.7% | 0.00% | 0.0% |
| Q3 2017 | $330,000 | +89.7% | 79,096 | +68.5% | 0.00% | +100.0% |
| Q2 2017 | $174,000 | -9.4% | 46,946 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $192,000 | +21.5% | 46,946 | -6.9% | 0.00% | 0.0% |
| Q3 2015 | $158,000 | +222.4% | 50,411 | +257.3% | 0.00% | – |
| Q2 2015 | $49,000 | -75.7% | 14,110 | -74.7% | 0.00% | -100.0% |
| Q4 2014 | $202,000 | +6.3% | 55,820 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $190,000 | +763.6% | 55,820 | +741.5% | 0.00% | – |
| Q2 2014 | $22,000 | -88.4% | 6,633 | -86.8% | 0.00% | -100.0% |
| Q1 2014 | $190,000 | -14.8% | 50,201 | -4.9% | 0.00% | -50.0% |
| Q4 2013 | $223,000 | +4.7% | 52,803 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $213,000 | +12.7% | 52,803 | +3.9% | 0.00% | 0.0% |
| Q2 2013 | $189,000 | – | 50,813 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Penbrook Management LLC | 322,700 | $816,000 | 0.53% |
| AWM Investment Company, Inc. | 1,446,746 | $3,660,000 | 0.47% |
| WealthTrust Axiom LLC | 449,590 | $1,137,000 | 0.36% |
| Cowen Prime Advisors LLC | 200,200 | $507,000 | 0.21% |
| Game Plan Financial Advisors, LLC | 110,100 | $279,000 | 0.17% |
| GSA CAPITAL PARTNERS LLP | 276,870 | $700,000 | 0.09% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 287,040 | $726,000 | 0.09% |
| OCCUDO QUANTITATIVE STRATEGIES LP | 178,482 | $452,000 | 0.04% |
| Engineers Gate Manager LP | 284,647 | $720,000 | 0.03% |
| Antonetti Capital Management LLC | 11,200 | $28,000 | 0.03% |