OPHTHOTECH CORP

CUSIP: 683745103 Class: COM

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q2 2016
Shares 290,108 Value ($000) $14,804 Avg Close — Range —
Q1 2016
Shares 237,568 Value ($000) $10,042 Avg Close — Range —