OPHTHOTECH CORP

CUSIP: 683745103 Class: COM

STRS OHIO's Holding History (CIK: 0000820478)

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

Q1 2017
Shares 200 Value ($000) $0 Avg Close — Range —
Q4 2016
Shares 200 Value ($000) $0 Avg Close — Range —
Q3 2016
Shares 80,200 Value ($000) $3,699 Avg Close — Range —
Q2 2016
Shares 11,500 Value ($000) $586 Avg Close — Range —
Q1 2016
Shares 2,000 Value ($000) $84 Avg Close — Range —
Q4 2015
Shares 2,000 Value ($000) $157 Avg Close — Range —
Q1 2015
Shares 8,300 Value ($000) $386 Avg Close — Range —
Q1 2014
Shares 3,600 Value ($000) $129 Avg Close — Range —
Q4 2013
Shares 3,600 Value ($000) $116 Avg Close — Range —