COMMUNICATIONS SYS INC

CUSIP: 203900105 Class: CMN

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2021
Shares 401,922 Value ($000) $965 Avg Close Range
Q3 2021
Shares 402,822 Value ($000) $3,485 Avg Close Range
Q2 2021
Shares 402,822 Value ($000) $2,892 Avg Close Range
Q1 2021
Shares 429,693 Value ($000) $2,561 Avg Close Range
Q4 2020
Shares 392,006 Value ($000) $1,791 Avg Close Range
Q3 2020
Shares 392,071 Value ($000) $1,501 Avg Close Range
Q2 2020
Shares 392,071 Value ($000) $1,988 Avg Close Range
Q1 2020
Shares 301,580 Value ($000) $1,345 Avg Close Range
Q4 2019
Shares 180,554 Value ($000) $1,114 Avg Close Range
Q3 2019
Shares 125,461 Value ($000) $573 Avg Close Range
Q2 2019
Shares 88,050 Value ($000) $265 Avg Close Range
Q1 2019
Shares 87,862 Value ($000) $233 Avg Close Range
Q4 2018
Shares 87,862 Value ($000) $178 Avg Close Range
Q3 2018
Shares 214,622 Value ($000) $601 Avg Close Range
Q2 2018
Shares 214,622 Value ($000) $818 Avg Close Range
Q1 2018
Shares 159,922 Value ($000) $587 Avg Close Range
Q4 2017
Shares 160,343 Value ($000) $584 Avg Close Range
Q3 2017
Shares 161,043 Value ($000) $673 Avg Close Range
Q2 2017
Shares 161,921 Value ($000) $701 Avg Close Range
Q1 2017
Shares 179,393 Value ($000) $789 Avg Close Range
Q4 2016
Shares 173,893 Value ($000) $805 Avg Close Range
Q3 2016
Shares 173,693 Value ($000) $826 Avg Close Range
Q2 2016
Shares 172,292 Value ($000) $1,201 Avg Close Range
Q1 2016
Shares 172,292 Value ($000) $1,266 Avg Close Range
Q4 2015
Shares 172,113 Value ($000) $1,337 Avg Close Range
Q3 2015
Shares 172,113 Value ($000) $1,436 Avg Close Range
Q2 2015
Shares 171,413 Value ($000) $1,802 Avg Close Range
Q1 2015
Shares 170,458 Value ($000) $1,945 Avg Close Range
Q4 2014
Shares 169,258 Value ($000) $1,809 Avg Close Range
Q3 2014
Shares 169,258 Value ($000) $1,889 Avg Close Range
Q2 2014
Shares 164,433 Value ($000) $2,044 Avg Close Range
Q1 2014
Shares 157,183 Value ($000) $2,023 Avg Close Range
Q4 2013
Shares 156,783 Value ($000) $1,747 Avg Close Range
Q3 2013
Shares 153,183 Value ($000) $1,732 Avg Close Range
Q2 2013
Shares 112,806 Value ($000) $1,085 Avg Close Range