COMMUNICATIONS SYS INC

CUSIP: 203900105 Class: CMN

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

Note: Option positions (PUT/CALL) are excluded.

Q4 2021
Shares 630,983 Value ($000) $1,514 Avg Close — Range —
Q3 2021
Shares 556,483 Value ($000) $4,814 Avg Close — Range —
Q2 2021
Shares 618,079 Value ($000) $4,438 Avg Close — Range —
Q1 2021
Shares 655,479 Value ($000) $3,907 Avg Close — Range —
Q4 2020
Shares 682,714 Value ($000) $3,120 Avg Close — Range —
Q3 2020
Shares 680,977 Value ($000) $2,608 Avg Close — Range —
Q2 2020
Shares 714,366 Value ($000) $3,622 Avg Close — Range —
Q1 2020
Shares 706,350 Value ($000) $3,150 Avg Close — Range —
Q4 2019
Shares 713,811 Value ($000) $4,404 Avg Close — Range —
Q3 2019
Shares 572,180 Value ($000) $2,615 Avg Close — Range —
Q2 2019
Shares 513,711 Value ($000) $1,546 Avg Close — Range —
Q1 2019
Shares 505,911 Value ($000) $1,341 Avg Close — Range —
Q4 2018
Shares 499,495 Value ($000) $1,014 Avg Close — Range —
Q3 2018
Shares 490,195 Value ($000) $1,373 Avg Close — Range —
Q2 2018
Shares 472,400 Value ($000) $1,800 Avg Close — Range —
Q1 2018
Shares 445,265 Value ($000) $1,678 Avg Close — Range —
Q4 2017
Shares 435,200 Value ($000) $1,549 Avg Close — Range —
Q3 2017
Shares 395,200 Value ($000) $1,682 Avg Close — Range —
Q2 2017
Shares 377,970 Value ($000) $1,637 Avg Close — Range —
Q1 2017
Shares 353,000 Value ($000) $1,553 Avg Close — Range —
Q4 2016
Shares 338,400 Value ($000) $1,567 Avg Close — Range —
Q3 2016
Shares 308,200 Value ($000) $1,467 Avg Close — Range —
Q2 2016
Shares 291,600 Value ($000) $2,032 Avg Close — Range —
Q1 2016
Shares 274,000 Value ($000) $2,014 Avg Close — Range —
Q4 2015
Shares 263,400 Value ($000) $2,047 Avg Close — Range —
Q3 2015
Shares 263,441 Value ($000) $2,197 Avg Close — Range —
Q2 2015
Shares 263,941 Value ($000) $2,774 Avg Close — Range —
Q1 2015
Shares 257,836 Value ($000) $2,944 Avg Close — Range —
Q4 2014
Shares 249,136 Value ($000) $2,616 Avg Close — Range —
Q3 2014
Shares 238,667 Value ($000) $2,664 Avg Close — Range —
Q2 2014
Shares 228,500 Value ($000) $2,840 Avg Close — Range —
Q1 2014
Shares 224,800 Value ($000) $2,893 Avg Close — Range —
Q4 2013
Shares 222,000 Value ($000) $2,473 Avg Close — Range —
Q3 2013
Shares 223,400 Value ($000) $2,527 Avg Close — Range —
Q2 2013
Shares 227,500 Value ($000) $2,189 Avg Close — Range —