OPHTHOTECH CORP

CUSIP: 683745103 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q3 2016
Shares 295,585 Value ($000) $13,635 Avg Close — Range —
Q2 2016
Shares 336,066 Value ($000) $17,149 Avg Close — Range —
Q1 2016
Shares 306,456 Value ($000) $12,954 Avg Close — Range —
Q4 2015
Shares 308,206 Value ($000) $24,203 Avg Close — Range —
Q3 2015
Shares 297,119 Value ($000) $12,039 Avg Close — Range —
Q2 2015
Shares 79,795 Value ($000) $4,154 Avg Close — Range —
Q1 2015
Shares 62,568 Value ($000) $2,911 Avg Close — Range —
Q4 2014
Shares 59,468 Value ($000) $2,669 Avg Close — Range —
Q1 2014
Shares 19,000 Value ($000) $679 Avg Close — Range —