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 | $871,733 | -16.5% | 714,535 | +47.2% | 0.00% | – |
| Q2 2023 | $1,043,643 | +180.4% | 485,415 | +42.2% | 0.00% | – |
| Q1 2023 | $372,188 | -12.6% | 341,456 | -0.6% | 0.00% | – |
| Q4 2022 | $425,758 | +125.3% | 343,353 | +90.4% | 0.00% | – |
| Q3 2022 | $189,000 | -55.0% | 180,350 | -51.8% | 0.00% | – |
| Q2 2022 | $420,000 | -63.5% | 374,295 | -17.7% | 0.00% | – |
| Q1 2022 | $1,151,000 | -79.8% | 454,768 | -67.3% | 0.00% | – |
| Q4 2021 | $5,690,000 | +71.9% | 1,391,484 | +115.6% | 0.00% | – |
| Q3 2021 | $3,311,000 | -48.2% | 645,535 | -17.4% | 0.00% | – |
| Q2 2021 | $6,392,000 | -63.1% | 781,330 | -52.7% | 0.00% | -100.0% |
| Q1 2021 | $17,321,000 | +1401.0% | 1,651,124 | +247.9% | 0.00% | – |
| Q4 2020 | $1,154,000 | +1065.7% | 474,624 | +559.2% | 0.00% | – |
| Q3 2020 | $99,000 | -50.7% | 72,003 | -52.4% | 0.00% | – |
| Q2 2020 | $201,000 | -28.2% | 151,300 | -63.3% | 0.00% | – |
| Q3 2019 | $280,000 | +1172.7% | 412,364 | +1868.9% | 0.00% | – |
| Q2 2019 | $22,000 | -75.3% | 20,944 | -76.5% | 0.00% | – |
| Q4 2018 | $89,000 | -81.6% | 89,281 | -55.4% | 0.00% | – |
| Q3 2018 | $485,000 | -31.9% | 200,370 | -19.4% | 0.00% | – |
| Q2 2018 | $712,000 | +98.3% | 248,752 | +115.9% | 0.00% | – |
| Q1 2018 | $359,000 | +9.8% | 115,207 | +12.8% | 0.00% | – |
| Q4 2017 | $327,000 | +12.8% | 102,178 | +47.4% | 0.00% | – |
| Q3 2017 | $290,000 | -16.7% | 69,340 | -26.1% | 0.00% | – |
| Q2 2017 | $348,000 | +23.0% | 93,785 | +35.9% | 0.00% | – |
| Q1 2017 | $283,000 | -19.6% | 69,000 | -44.3% | 0.00% | – |
| Q4 2016 | $352,000 | +1500.0% | 123,906 | +1139.1% | 0.00% | – |
| Q3 2016 | $22,000 | -4.3% | 10,000 | -29.3% | 0.00% | – |
| Q1 2016 | $23,000 | -71.6% | 14,136 | -52.3% | 0.00% | – |
| Q4 2015 | $81,000 | +47.3% | 29,625 | +70.3% | 0.00% | – |
| Q3 2015 | $55,000 | -50.5% | 17,400 | -45.8% | 0.00% | – |
| Q2 2015 | $111,000 | +152.3% | 32,088 | +159.4% | 0.00% | – |
| Q1 2015 | $44,000 | -48.8% | 12,371 | -48.0% | 0.00% | – |
| Q4 2014 | $86,000 | -26.5% | 23,795 | -33.8% | 0.00% | – |
| Q2 2014 | $117,000 | +56.0% | 35,932 | +102.4% | 0.00% | – |
| Q4 2013 | $75,000 | – | 17,749 | – | 0.00% | – |
Download | ||||||
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% |