OPHTHOTECH CORP

CUSIP: 683745103 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q1 2017
Shares 42,622 Value ($000) $156 Avg Close — Range —
Q4 2016
Shares 42,622 Value ($000) $206 Avg Close — Range —
Q3 2016
Shares 42,622 Value ($000) $1,966 Avg Close — Range —
Q2 2016
Shares 42,088 Value ($000) $2,148 Avg Close — Range —
Q1 2016
Shares 39,188 Value ($000) $1,597 Avg Close — Range —
Q4 2015
Shares 30,688 Value ($000) $2,410 Avg Close — Range —
Q3 2015
Shares 30,688 Value ($000) $1,243 Avg Close — Range —
Q2 2015
Shares 26,288 Value ($000) $1,369 Avg Close — Range —
Q1 2015
Shares 16,200 Value ($000) $754 Avg Close — Range —
Q4 2014
Shares 15,400 Value ($000) $691 Avg Close — Range —
Q3 2014
Shares 15,400 Value ($000) $600 Avg Close — Range —
Q2 2014
Shares 15,400 Value ($000) $652 Avg Close — Range —