OPHTHOTECH CORP

CUSIP: 683745103 Class: COM

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

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

Q1 2018
Shares 10,000 Value ($000) $27 Avg Close — Range —
Q3 2017
Shares 47,960 Value ($000) $135 Avg Close — Range —
Q2 2017
Shares 81,760 Value ($000) $209 Avg Close — Range —
Q1 2017
Shares 240,600 Value ($000) $881 Avg Close — Range —
Q4 2016
Shares 133,971 Value ($000) $647 Avg Close — Range —
Q3 2015
Shares 100 Value ($000) $4 Avg Close — Range —
Q2 2015
Shares 300 Value ($000) $16 Avg Close — Range —