FNY Investment Advisers, LLC - COMMUNICATIONS SYS INC ownership

COMMUNICATIONS SYS INC's ticker is JCS and the CUSIP is 203900105. A total of 29 filers reported holding COMMUNICATIONS SYS INC in Q1 2020. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
FNY Investment Advisers, LLC ownership history of COMMUNICATIONS SYS INC
ValueSharesWeighting
Q4 2019$0
-100.0%
91
-95.6%
0.00%
-100.0%
Q3 2019$9,0002,086
+2838.0%
0.00%
Q1 2019$071
+57.8%
0.00%
Q3 2018$0450.0%0.00%
Q2 2018$0450.00%
Other shareholders
COMMUNICATIONS SYS INC shareholders Q1 2020
NameSharesValueWeighting ↓
DEPRINCE RACE & ZOLLO INC 396,188$1,886,0000.04%
BREMER TRUST NATIONAL ASSOCIATION 18,150$86,0000.02%
GAMCO INVESTORS, INC. ET AL 611,991$2,913,0000.02%
GABELLI FUNDS LLC 392,000$1,866,0000.01%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 63,800$304,0000.01%
CRAWFORD INVESTMENT COUNSEL INC 28,232$134,0000.01%
Spark Investment Management LLC 10,500$49,0000.00%
First PREMIER Bank 900$4,0000.00%
Renaissance Technologies 308,200$1,467,0000.00%
ADVISORY RESEARCH INC 109,356$520,0000.00%
View complete list of COMMUNICATIONS SYS INC shareholders