OPHTHOTECH CORP

CUSIP: 683745103 Class: COM

FORT WASHINGTON INVESTMENT ADVISORS INC /OH/'s Holding History (CIK: 0001009016)

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

Q3 2014
Shares 5,743 Value ($000) $224 Avg Close — Range —
Q2 2014
Shares 133,329 Value ($000) $5,641 Avg Close — Range —
Q1 2014
Shares 105,630 Value ($000) $3,768 Avg Close — Range —