OPHTHOTECH CORP

CUSIP: 683745103 Class: COM

TCW GROUP INC's Holding History (CIK: 0000850401)

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

Q4 2015
Shares 16,576 Value ($000) $1,302 Avg Close — Range —
Q3 2015
Shares 18,379 Value ($000) $745 Avg Close — Range —
Q2 2015
Shares 19,091 Value ($000) $994 Avg Close — Range —
Q1 2015
Shares 25,163 Value ($000) $1,171 Avg Close — Range —
Q4 2014
Shares 50,192 Value ($000) $2,252 Avg Close — Range —
Q3 2014
Shares 47,110 Value ($000) $1,834 Avg Close — Range —
Q2 2014
Shares 49,307 Value ($000) $2,086 Avg Close — Range —
Q1 2014
Shares 48,565 Value ($000) $1,736 Avg Close — Range —
Q4 2013
Shares 54,042 Value ($000) $1,748 Avg Close — Range —