MARATHON PATENT GROUP INC

CUSIP: 56585W302 Class: COMMON

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

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

Q1 2019
Shares 12,455 Value ($000) $6 Avg Close — Range —
Q3 2018
Shares 26,379 Value ($000) $19 Avg Close — Range —
Q2 2018
Shares 18,806 Value ($000) $17 Avg Close — Range —