DOCUMENT SEC SYS INC

CUSIP: 25614T200 Class: COM NEW

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

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

Q2 2018
Shares 102,355 Value ($000) $131 Avg Close — Range —
Q1 2018
Shares 135,302 Value ($000) $181 Avg Close — Range —
Q4 2017
Shares 31,568 Value ($000) $57 Avg Close — Range —
Q3 2017
Shares 26,549 Value ($000) $22 Avg Close — Range —
Q2 2017
Shares 22,952 Value ($000) $18 Avg Close — Range —