COMSTOCK MNG INC

CUSIP: 205750102 Class: CMN

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q3 2017
Shares 19,716 Value ($000) $3 Avg Close — Range —
Q2 2017
Shares 28,747 Value ($000) $5 Avg Close — Range —
Q1 2015
Shares 19,892 Value ($000) $12 Avg Close — Range —