KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 92 filers reported holding KOPIN CORP in Q3 2021. The put-call ratio across all filers is 0.49 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $691,315 | -22.6% | 566,652 | +36.5% | 0.00% | – |
| Q2 2023 | $892,702 | +507117.0% | 415,210 | +157.9% | 0.00% | – |
| Q1 2023 | $176 | -49.9% | 161,021 | -43.1% | 0.00% | – |
| Q4 2022 | $351 | -99.9% | 283,133 | -23.0% | 0.00% | – |
| Q3 2022 | $386,000 | -81.5% | 367,560 | -80.3% | 0.00% | -100.0% |
| Q2 2022 | $2,087,000 | -17.3% | 1,863,130 | +86.7% | 0.00% | 0.0% |
| Q1 2022 | $2,525,000 | +1063.6% | 998,079 | +1782.4% | 0.00% | – |
| Q4 2021 | $217,000 | -89.3% | 53,021 | -86.5% | 0.00% | -100.0% |
| Q3 2021 | $2,020,000 | -33.5% | 393,741 | +6.0% | 0.00% | -50.0% |
| Q2 2021 | $3,038,000 | +17.7% | 371,367 | +50.9% | 0.00% | 0.0% |
| Q1 2021 | $2,581,000 | +42.9% | 246,083 | -66.9% | 0.00% | +100.0% |
| Q4 2020 | $1,806,000 | -29.8% | 743,125 | -60.1% | 0.00% | -66.7% |
| Q3 2020 | $2,571,000 | -7.6% | 1,863,300 | -10.9% | 0.00% | -25.0% |
| Q2 2020 | $2,781,000 | +221.1% | 2,090,719 | -15.7% | 0.00% | +100.0% |
| Q1 2020 | $866,000 | -14.9% | 2,480,332 | -2.2% | 0.00% | +100.0% |
| Q4 2019 | $1,018,000 | -55.6% | 2,537,218 | -24.9% | 0.00% | -75.0% |
| Q3 2019 | $2,291,000 | +29.7% | 3,377,883 | +108.5% | 0.00% | +33.3% |
| Q2 2019 | $1,766,000 | +963.9% | 1,619,776 | +2952.3% | 0.00% | – |
| Q1 2018 | $166,000 | -28.1% | 53,067 | -26.5% | 0.00% | – |
| Q4 2017 | $231,000 | +111.9% | 72,216 | +88.6% | 0.00% | – |
| Q4 2016 | $109,000 | -9.2% | 38,300 | -29.1% | 0.00% | – |
| Q2 2016 | $120,000 | -74.5% | 53,998 | -81.0% | 0.00% | -100.0% |
| Q1 2016 | $471,000 | -73.3% | 283,757 | -56.2% | 0.00% | -75.0% |
| Q4 2015 | $1,763,000 | -12.8% | 648,148 | +0.7% | 0.00% | 0.0% |
| Q3 2015 | $2,022,000 | -14.3% | 643,804 | -5.9% | 0.00% | 0.0% |
| Q2 2015 | $2,360,000 | +7.2% | 684,043 | +9.4% | 0.00% | 0.0% |
| Q1 2015 | $2,201,000 | +39.6% | 625,328 | +43.6% | 0.00% | +33.3% |
| Q4 2014 | $1,577,000 | +179.6% | 435,530 | +162.7% | 0.00% | +200.0% |
| Q3 2014 | $564,000 | – | 165,776 | – | 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% |