Sigma Planning Corp - KOPIN CORP ownership

KOPIN CORP's ticker is KOPN and the CUSIP is 500600101. A total of 97 filers reported holding KOPIN CORP in Q1 2017. The put-call ratio across all filers is 0.59 and the average weighting 0.1%.

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 Q1 2017
NameSharesValueWeighting ↓
Penbrook Management LLC 322,700$816,0000.53%
AWM Investment Company, Inc. 1,446,746$3,660,0000.47%
WealthTrust Axiom LLC 449,590$1,137,0000.36%
Cowen Prime Advisors LLC 200,200$507,0000.21%
Game Plan Financial Advisors, LLC 110,100$279,0000.17%
GSA CAPITAL PARTNERS LLP 276,870$700,0000.09%
ESSEX INVESTMENT MANAGEMENT CO LLC 287,040$726,0000.09%
OCCUDO QUANTITATIVE STRATEGIES LP 178,482$452,0000.04%
Engineers Gate Manager LP 284,647$720,0000.03%
Antonetti Capital Management LLC 11,200$28,0000.03%
View complete list of KOPIN CORP shareholders