OPHTHOTECH CORP

CUSIP: 683745103 Class: COM

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q1 2019
Shares 28,032 Value ($000) $40 Avg Close — Range —
Q4 2018
Shares 28,032 Value ($000) $66 Avg Close — Range —
Q3 2018
Shares 28,032 Value ($000) $66 Avg Close — Range —
Q3 2015
Shares 28,079 Value ($000) $1,138 Avg Close — Range —
Q2 2015
Shares 262 Value ($000) $14 Avg Close — Range —
Q1 2015
Shares 281 Value ($000) $12 Avg Close — Range —
Q4 2014
Shares 150 Value ($000) $5 Avg Close — Range —