GCI LIBERTY INC

CUSIP: 36164V305 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q3 2018
Shares 2,697 Value ($000) $138 Avg Close — Range —
Q1 2018
Shares 13,759 Value ($000) $727 Avg Close — Range —