COMMUNICATIONS SYS INC

CUSIP: 203900105 Class: CMN

ACADIAN ASSET MANAGEMENT LLC's Holding History (CIK: 0000916542)

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

Q4 2020
Shares 98,363 Value ($000) $449 Avg Close — Range —
Q3 2020
Shares 106,465 Value ($000) $408 Avg Close — Range —
Q2 2020
Shares 107,458 Value ($000) $545 Avg Close — Range —
Q1 2020
Shares 109,665 Value ($000) $490 Avg Close — Range —
Q4 2019
Shares 48,653 Value ($000) $300 Avg Close — Range —
Q3 2019
Shares 6,012 Value ($000) $28 Avg Close — Range —
Q1 2015
Shares 1,072 Value ($000) $12 Avg Close — Range —