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
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| WHITE PINE CAPITAL LLC | 104,650 | $478,000 | 0.18% |
| GOULD ASSET MANAGEMENT LLC /CA/ | 28,008 | $128,000 | 0.04% |
| GAMCO INVESTORS, INC. ET AL | 663,568 | $3,033,000 | 0.02% |
| Bremer Bank National Association | 16,150 | $74,000 | 0.02% |
| Alpha Cubed Investments, LLC | 19,363 | $88,000 | 0.01% |
| GABELLI FUNDS LLC | 321,500 | $1,469,000 | 0.01% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 73,300 | $335,000 | 0.01% |
| FNY Investment Advisers, LLC | 2,086 | $9,000 | 0.00% |
| Renaissance Technologies | 572,180 | $2,615,000 | 0.00% |
| DIMENSIONAL FUND ADVISORS LP | 445,509 | $2,036,000 | 0.00% |