CASA SYS INC

CUSIP: 14713L102 Class: Common Stock

MML INVESTORS SERVICES, LLC's Holding History (CIK: 0000701059)

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

Q4 2018
Shares 13,194 Value ($000) $173 Avg Close — Range —
Q3 2018
Shares 25,561 Value ($000) $377 Avg Close — Range —
Q2 2018
Shares 29,356 Value ($000) $479 Avg Close — Range —
Q1 2018
Shares 24,573 Value ($000) $721 Avg Close — Range —