Sigma Planning Corp - KOPIN CORP ownership

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
Sigma Planning Corp ownership history of KOPIN CORP
ValueSharesWeighting
Q3 2017$54,000
+12.5%
13,0000.0%0.00%
-20.0%
Q2 2017$48,000
-9.4%
13,0000.0%0.01%0.0%
Q1 2017$53,000
+43.2%
13,0000.0%0.01%
+25.0%
Q4 2016$37,000
+32.1%
13,0000.0%0.00%
+33.3%
Q3 2016$28,00013,0000.00%
Other shareholders
KOPIN CORP shareholders Q3 2023
NameSharesValueWeighting ↓
AWM Investment Company, Inc. 6,614,094$18,916,0003.16%
Penbrook Management LLC 537,905$1,539,0001.48%
Cowen Prime Services LLC 260,818$746,0000.37%
Telemark Asset Management, LLC 539,000$1,542,0000.19%
Round Table Services, LLC 177,000$506,0000.17%
THOMPSON DAVIS & CO., INC. 20,300$58,0000.14%
Teton Advisors, Inc. 210,000$601,0000.05%
ROYCE & ASSOCIATES LP 1,982,510$5,670,0000.04%
AMG National Trust Bank 120,000$343,0000.02%
New England Private Wealth Advisors LLC 20,000$57,0000.02%
View complete list of KOPIN CORP shareholders