MATTERSIGHT CORP

CUSIP: 577097108 Class: COM

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

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

Q2 2018
Shares 42,039 Value ($000) $112 Avg Close — Range —
Q4 2017
Shares 12,325 Value ($000) $31 Avg Close — Range —