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 | ||||
---|---|---|---|---|---|---|
Q1 2022 | $74,000 | -38.3% | 29,396 | 0.0% | 0.00% | – |
Q4 2021 | $120,000 | -22.6% | 29,396 | -3.0% | 0.00% | – |
Q3 2021 | $155,000 | -37.5% | 30,301 | 0.0% | 0.00% | – |
Q2 2021 | $248,000 | +629.4% | 30,301 | +18.3% | 0.00% | – |
Q1 2019 | $34,000 | +30.8% | 25,605 | 0.0% | 0.00% | – |
Q4 2018 | $26,000 | -58.1% | 25,605 | 0.0% | 0.00% | – |
Q3 2018 | $62,000 | -15.1% | 25,605 | 0.0% | 0.00% | – |
Q2 2018 | $73,000 | -24.7% | 25,605 | -17.7% | 0.00% | – |
Q1 2018 | $97,000 | -15.7% | 31,094 | -13.6% | 0.00% | – |
Q4 2017 | $115,000 | -32.0% | 35,978 | -11.0% | 0.00% | – |
Q3 2017 | $169,000 | +12.7% | 40,410 | 0.0% | 0.00% | – |
Q2 2017 | $150,000 | +5.6% | 40,410 | +16.9% | 0.00% | – |
Q1 2017 | $142,000 | +44.9% | 34,554 | 0.0% | 0.00% | – |
Q4 2016 | $98,000 | +30.7% | 34,554 | 0.0% | 0.00% | – |
Q3 2016 | $75,000 | -2.6% | 34,554 | 0.0% | 0.00% | – |
Q2 2016 | $77,000 | +35.1% | 34,554 | 0.0% | 0.00% | – |
Q1 2016 | $57,000 | -39.4% | 34,554 | 0.0% | 0.00% | – |
Q4 2015 | $94,000 | -13.0% | 34,554 | 0.0% | 0.00% | – |
Q3 2015 | $108,000 | -35.7% | 34,554 | -29.1% | 0.00% | – |
Q2 2015 | $168,000 | -2.3% | 48,759 | 0.0% | 0.00% | – |
Q1 2015 | $172,000 | -2.8% | 48,759 | 0.0% | 0.00% | – |
Q4 2014 | $177,000 | -27.2% | 48,759 | -31.9% | 0.00% | -100.0% |
Q3 2014 | $243,000 | +4.3% | 71,603 | 0.0% | 0.00% | 0.0% |
Q2 2014 | $233,000 | -23.4% | 71,603 | -10.8% | 0.00% | 0.0% |
Q1 2014 | $304,000 | -10.3% | 80,310 | 0.0% | 0.00% | 0.0% |
Q4 2013 | $339,000 | +4.6% | 80,310 | 0.0% | 0.00% | 0.0% |
Q3 2013 | $324,000 | +8.7% | 80,310 | 0.0% | 0.00% | 0.0% |
Q2 2013 | $298,000 | – | 80,310 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
AWM Investment Company, Inc. | 7,282,997 | $7,938,000 | 1.52% |
Penbrook Management LLC | 666,530 | $727,000 | 0.78% |
Cowen Prime Services LLC | 300,350 | $327,000 | 0.16% |
Round Table Services, LLC | 395,380 | $431,000 | 0.13% |
WEYBOSSET RESEARCH & MANAGEMENT LLC | 37,835 | $41,000 | 0.02% |
Teton Advisors, Inc. | 200,000 | $218,000 | 0.02% |
AMG National Trust Bank | 140,000 | $153,000 | 0.01% |
Independence Advisors, LLC | 20,000 | $22,000 | 0.01% |
Paloma Partners Management Co | 257,115 | $280,000 | 0.01% |
New England Private Wealth Advisors LLC | 15,000 | $15,000 | 0.00% |