OPHTHOTECH CORP

CUSIP: 683745103 Class: COM

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q1 2019
Shares 26,750 Value ($000) $38 Avg Close — Range —
Q4 2018
Shares 24,650 Value ($000) $30 Avg Close — Range —
Q3 2018
Shares 39,040 Value ($000) $92 Avg Close — Range —
Q2 2018
Shares 37,500 Value ($000) $102 Avg Close — Range —
Q1 2018
Shares 79,242 Value ($000) $217 Avg Close — Range —
Q4 2017
Shares 129,667 Value ($000) $402 Avg Close — Range —
Q1 2017
Shares 15,921 Value ($000) $58 Avg Close — Range —
Q4 2016
Shares 18,444 Value ($000) $91 Avg Close — Range —